Entries |
Document | Title | Date |
20080205713 | Image reading device, image reading method, and fingerprint reading device - An image reading device is disclosed. The image reading device includes an image reading unit which reads an image of an object to be read, and an image reading control unit which adjusts a reading period of the image by the image reading unit to one of predetermined values based on intensity of light input to the image reading unit after setting the reading period of the image by the image reading unit to be a minimum value. | 08-28-2008 |
20080219520 | SENSOR MONITORING - State data in a sensor device is generated based on data that defines sensor operating states. The state data is monitored to determine if the sensor device is operating in a predetermined operating state. | 09-11-2008 |
20080219521 | Method and Algorithm for Accurate Finger Motion Tracking - Enhanced accuracy finger position and motion sensors devices, algorithms, and methods are disclosed that can be used in a variety of different applications. The sensors can be used in conjunction with partial fingerprint imagers to produce improved fingerprint scanners. The finger motion sensors may also be used (either with or without a partial fingerprint imager) to produce highly accurate fingerprint images as well as to control electronic devices. Here improved signal analysis algorithms and methods are disclosed that enable finger position to be determined with higher levels of accuracy as the finger is swiped over finger position sensing arrays. These algorithms are particularly useful for deep finger penetrating radio frequency (RF) based sensing arrays. | 09-11-2008 |
20080219522 | FINGER SENSOR USING POLARIZED LIGHT AND ASSOCIATED METHODS - A multi-biometric finger sensor may include an integrated circuit (IC) substrate for receiving a user's finger. The multi-biometric finger sensor may also include an optical source for projecting light of a known polarization angle onto the user's finger and at least one optical sensing pixel on the IC substrate for detecting a relative depolarization angle of the light reflected from the user's finger. The multi-biometric finger sensor may also include at least one other biometric finger sensing pixel on the IC substrate for sensing at least one other biometric characteristic from the user's finger. | 09-11-2008 |
20080226141 | Digital Encoding of Images of Skin-Covered Body Parts - Methods and apparatus for obtaining a digital code representative of a skin-covered body part (fingertip or other). An image of the body part is acquired, where the image includes a plurality of pixels, each pixel having an associated shade value. A plurality of subsets of pixels from the plurality of pixels is identified, with each subset including at least two pixels having a common one of a plurality of designated shade values. For each of a plurality of combinations of pixels taken from the pixels in the subsets of pixels, a geometric measure of the pixels in that combination is determined and then the geometric measures are encoded into a digital code for the skin-covered body part. In this way, a unique code is obtained that does not contain information about the structure of the body part, thereby alleviating privacy concerns in applications such as access control and offender supervision. | 09-18-2008 |
20080226142 | SYSTEM AND METHODS FOR CUSTOMER-MANAGED DEVICE-BASED AUTHENTICATION - A system and methods for customer-managed device-based authentication are disclosed. Embodiments of the invention provide a user interface that allows a customer with an on-line account to access and manage device fingerprint information that can be used to control or regulate the customer's access. Such a system can collect user input regarding device preferences related to specified devices to be used to access or to be prohibited or restricted from accessing an account. Information regarding these devices is stored in a database. The system can then assay a device fingerprint for a device to authenticate access by the device to the account based on the device preferences. In some embodiments, input can also be collected regarding alert preferences related to alerts connected with accessing the account from specified devices. | 09-18-2008 |
20080232653 | BIOMETRICS BASED ON LOCALLY CONSISTENT FEATURES - Systems, devices, methods, and software are described for biometric sensors that permit a reduction in the size of the sensing area without significant reduction in biometric functionality of the sensor. A skin site of an individual is illuminated, and light scattered from the skin site is received. An image of a locally consistent feature of the skin site is formed from the received light. The locally consistent feature is analyzed to perform a biometric function. | 09-25-2008 |
20080232654 | FINGERPRINT REPRESENTATION USING LOCALIZED TEXTURE FEATURE - A system and method for processing fingerprints includes representing each minutiae in a fingerprint by determining quantized Gabor coefficients to represent texture content of the minutiae. A distance is computed between represented minutiae and stored minutiae. The minutiae matches are ranked based on the distance to identify the fingerprint. | 09-25-2008 |
20080240521 | COLLATING SYSTEM AND METHOD AND PROGRAM - A collating system includes a storage section configured to store a reference fingers and palm print data of a reference fingerprint data and a reference palm print data, and a collating unit configured to collate the target fingers and palm print data and the reference fingers and palm print data. The reference fingers and palm print data have a same data configuration as that of a target fingers and palm print data. | 10-02-2008 |
20080247613 | FINGERPRINT IDENTIFICATION APPARATUS AND PORTABLE ELECTRONIC DEVICE HAVING SAME - A fingerprint identification apparatus includes at least three light sources, a light guide, a camera module and a processor. The light guide has a top and a bottom surfaces and at least three side surfaces. The top surface serves as a fingerprint contacting surface, each of the side surfaces has a first curved portion, the bottom surface has a second curved portion. Each of the first curved portions is opposite to the respective light sources and configured for converging the light beams emitted from thereof onto the top surface for illuminating a fingerprint thereon. The camera module aligns and cooperates with the second curved portion for capturing and converting an optical image of the fingerprint into electronic image associated with the fingerprint. The processor is configured for receiving and comparing the electronic image associated with the fingerprint with pre-stored electronic images of fingerprints to verify the fingerprint. | 10-09-2008 |
20080247614 | BIOMETRIC INFORMATION OBTAINING APPARATUS - The apparatus enables a user to recognize the way he is moving his finger with respect to, for example, a sweep-type fingerprint sensor so that the user can easily and surely learn an appropriate way the finger (body part) should be moved. A velocity detecting means detects a velocity at which the body part moves with respect to a sensor, and an image generating means generates an arbitrary pattern, of which a portion corresponding to a position where the body part is located when the movement velocity is detected is altered according to the detected movement velocity, and the generated pattern is shown on a display. | 10-09-2008 |
20080253624 | AUTHENTICATION APPARATUS AND METHOD, AND ELECTRONIC DEVICE USING THE SAME - An authentication apparatus is for authenticating a fingerprint to power up an electronic device. The authentication apparatus includes a fingerprint sensor, and a power manager. The fingerprint sensor includes a memory for storing predetermined fingerprints, a sampling module for sampling the fingerprint, and an authenticating module for comparing the fingerprint with the predetermined fingerprints to generate an electronic device power-up command. The power manager is for powering up the electronic device according to the electronic device power-up command. An electronic device using the authentication apparatus and an authentication method are also disclosed. | 10-16-2008 |
20080260214 | Method and Device for Acquiring Biometric Data - The invention refers to a device for collecting biometric data, in particular fingerprints, the device having an optically active detector for recording the surfaces of body regions. In the beam path between the surface and the detector a mirror is provided. | 10-23-2008 |
20080260215 | Fingerprint identification system - The invention discloses a fingerprint identification system including a communication network, a finger-scanning device and a server. The finger-scanning device includes a fingerprint sensor and a transmitting module. The fingerprint sensor is used for scanning a fingerprint, so as to generate a plurality of fingerprint image sections. The transmitting module is used for transmitting each of the fingerprint image sections through the communication network instantly when the fingerprint image section is generated. The server is used for receiving the fingerprint image sections from the communication network, reproducing the fingerprint, and performing identification according to the fingerprint. | 10-23-2008 |
20080260216 | Method for Encrypting and Identifying Fingerprint Image in Fingerprint-Identifying System - A method for fingerprint image encryption and recognition in the fingerprint recognition system includes: inputting a characteristic fingerprint image through a fingerprint acquisition device of the said system by a user as per a selected angle of imaging; extracting characteristic data from said characteristic fingerprint image; and storing said characteristic data in a form of data module to complete the encryption of the fingerprint image. A method of the present invention may change the data information of existing individual fingerprint characteristics by changing the angle of imaging when a fingerprint is input into the system so that the fingerprint image can be encrypted. Thus, the adverse consequences of a stolen fingerprint image can be avoided despite of objective openness of individual fingerprints. Methods of the invention minimize the security risks and protect users' interests. | 10-23-2008 |
20080267462 | Apparatus and method for protecting fingerprint sensing circuitry from electrostatic discharge - A fingerprint sensor in accordance with the invention includes a non-conductive substrate providing a first surface onto which a user can apply a fingerprint to be sensed. A sensor circuit is applied to a second surface of the non-conductive substrate opposite the first surface to sense a fingerprint when juxtaposed proximally thereto. An electrostatic discharge conductor is applied to the non-conductive surface and is located between an area where a fingerprint is swiped and the sensor circuit. The electrostatic discharge conductor discharges electrostatic charge resulting from a user swiping a fingerprint across the first surface. | 10-30-2008 |
20080267463 | FINGERPRINT IDENTIFICATION APPARATUS AND PORTABLE ELECTRONIC DEVICE HAVING SAME - A fingerprint identification apparatus includes an image pickup module and a digital camera module. The image pickup module including a beam splitter that includes a first surface, a second surface adjoining the first surface, a third surface opposite to the second surface; and a lighting module disposed facing towards the first surface and configured for emitting parallel light beams toward the first surface. The digital camera module is disposed facing towards the second surface and configured for capturing a fingerprint of a user or taking pictures; and a fingerprint identification module for distinguishing similarity between the captured fingerprint and a previously registered image. | 10-30-2008 |
20080267464 | IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, AND RECORDING MEDIUM RECORDED WITH PROGRAM THEREOF - The present invention provides a mechanism for re-registering a paper fingerprint that may change. A configuration for this includes: a extracting means that extracts a paper fingerprint of a sheet surface and coded information on the paper fingerprint; a means that decodes the coded information extracted by the extracting means; a matching means that matches paper fingerprint data decoded by the decoding means with data of the extracted paper fingerprint; and a re-registration prompting means that performs a display to prompt a re-registration based on a result of matching by the matching means. | 10-30-2008 |
20080273767 | ITERATIVE PRINT MATCHING METHOD AND SYSTEM - A print identification system performs the following: comparing a primary search print to each of a plurality of file print to generate a primary sorted match report having a first set of file IDs each associated with a first match score; applying a decision logic to the first match scores to determine a status of the corresponding file prints a strong match, a possible match or no match to the search print; for each file print identified as a strong match, compare that file print against file prints identified as a possible match or no match to generate a sub-match report including at least a portion of the first set of file IDs each associated with a second match score; and modifying the primary sorted match report based on at least one of the second match scores to generate a final sorted match report. | 11-06-2008 |
20080273768 | BIOMETRIC SENSOR APPARATUS AND METHOD - A biometric sensor apparatus uses an infra red light source and a CMOS image sensor. A platen receives a body part and the image sensor receives light transmitted through the body part. A processor determines from the detected through-transmitted light whether the body part is live or is a spoof body part. This determination is based upon a detected variation of the opacity of the body part due to blood flow through the body part. Digital processing of the collected image signal data is performed, such as by smoothing. The sensor may further function as a pattern (such as a fingerprint) sensor for detecting surface patterns on the presented body part and identifying an individual from those sensed patterns. | 11-06-2008 |
20080285818 | Fingerprint verification system for computerized course attendance and performance testing - This “Fingerprint Verification System for Computerized Course Attendance and Performance Testing”, relates to a new, useful, and significant means and method of verifying the identity of a computerized or computer-based course enrollee, and verifying said enrollee's attendance throughout the computer-based course, and the enrollee's identity during test taking throughout the course. Such a computer-based course may be online or off-line, but in both sets of embodiments, fingerprint identification of the enrollee is required, and at times, periodic, random, or a combination thereof, specifically designed to reliably verify the identity of the enrollee, and to overcome counter-measures an enrollee may attempt to enter a false positive fingerprint identification. | 11-20-2008 |
20080298646 | Method and Device for Improved Fingerprint Matching - A fingerprint sample input apparatus, a fingerprint verification device, a method for aligning fingerprint samples, and a method for fingerprint verification are disclosed. The fingerprint sample input apparatus comprises fingerprint reader, receiver for public part of fingerprint template, alignment matcher, matrix generator, and transmitter. The fingerprint verification device comprises memory, transmitter, receiver, processor, matrix comparator, and threshold comparator. The method for aligning fingerprint sample comprises reading fingerprint sample, receiving a public part of fingerprint template, searching for and determining a matching position between the sample and template, generating an aligned spectral data matrix, and sending it to a fingerprint verification device. The method for fingerprint verification comprises sending a public part of template, receiving an aligned spectral data matrix, determining matrix difference between a spectral template matrix and the aligned spectral data matrix, comparing the matrix difference with a threshold, and outputting a result. | 12-04-2008 |
20080298647 | System and Method for Identifying an Enrolled User Utilizing a Biometric Identifier - A system and method for obtaining a first alphanumeric identifier from a user, obtaining a first fingerprint scan image of a first finger from the user, comparing the first fingerprint scan image to a first image associated with the first alphanumeric identifier stored in a database at a first threshold level and, comparing the first fingerprint scan image to the first image stored in the database associated with the first alphanumeric identifier at a second threshold level lower than the first threshold level if a match is not made at the first threshold level. The system can include a computer or other similar terminal or device and a fingerprint scanner connected to the computer. | 12-04-2008 |
20080310689 | SYSTEM AND METHOD FOR OPERATING A MOVEABLE BARRIER OPERATOR - The presence of a first human fingerprint at the fingerprint scanner. The first human fingerprint is analyzed to determine whether the first human fingerprint has been previously learned by the barrier movement operator. When the first human fingerprint is determined to be previously learned, a first command is sent to actuate a moveable barrier operator. Within a predetermined time period after the first human fingerprint has been determined to be previously learned, the presence of a second human fingerprint is sensed at the fingerprint scanner. Without analyzing the second fingerprint, a second command is sent to actuate the moveable barrier operator. The first fingerprint and the second fingerprint may be from the same or different users. | 12-18-2008 |
20080310690 | BIOMETRICAL FEATURE INPUTTING SYSTEM, IMAGE SYNTHESIZING APPARATUS, AND IMAGE SYNTHESIZING METHOD - A biometrical feature inputting system including: an imager placed in front of a finger, for imaging an image of a front face of the finger, and an image of either one of lateral faces of the finger; a reflector placed on at least one side of lateral faces of the figure, for reflecting an image of lateral faces of the finger to the imager; and a synthesizer for applying mirror inversion to an imaged image of lateral faces of the finger, and synthesizing a mirror-inverted image of lateral faces of the finger and an imaged image of a front face of the finger. | 12-18-2008 |
20080317299 | IMAGE PROCESSING APPARATUS AND CONTROL METHOD THEREOF - Even when multiple document-data images are imposed on a sheet, a paper fingerprint registration can be performed securely with single processing and collation processing can be performed also after cutting of the sheet. An image forming apparatus according to the present invention, the image forming apparatus including: a imposition information acquisition unit acquiring imposition information specified for a sheet to perform acquisition of paper fingerprint; a paper fingerprint acquisition region calculation unit that calculates a region for the paper fingerprint acquisition according to the imposition information acquired by the imposition information acquisition unit; and a paper fingerprint information acquisition unit that acquiring region of paper fingerprint according to the region calculated by the paper fingerprint acquisition region calculation unit. | 12-25-2008 |
20080317300 | Fingerprint Sensing Circuit - A fingerprint sensing circuit for detecting a fingerprint of a user, including a signal source, at least a sensing unit, a resistor, an electrode, and a detecting circuit. The signal source provides a reference signal. The electrode is coupled to a reference level. The sensing unit generates a sensed value according to the electrode and the fingerprint of the user. The resistor is coupled between the signal source and the output node. The detecting circuit is coupled to the output node. The resistor, the sensing unit, and the electrode constitute a filter circuit to the signal source. At least a first signal is generated to the output node according to the reference signal and the sensed value, and the detecting circuit detects the first signal to generate a corresponding detected result indicative of the fingerprint. | 12-25-2008 |
20080317301 | LOW POWER FINGERPRINT CAPTURE SYSTEM, APPARATUS, AND METHOD - The present invention provides a large format fingerprint capture apparatus, system and method that is low power, compact, and lightweight and has a platen area greater than 3.0 square inches. The present system is typically powered, controlled, and exchanges data over a single data/control/power connection to a host PC, e.g., a desk top computer, PDA, or laptop computer although the system can also be used in a wireless fashion with a power subsystem so no physical connections are required. In a preferred embodiment the large format fingerprint device is directly connected to a completely disconnected portable PC, such as a laptop having only a battery power source. The primary system components of the present invention combine to minimize power, size and weight and, thus, enhance portability and battery life. The system typically includes a light source, a prism, a camera (including the lens), and a case. Optional elements comprise holographic elements such as gratings and holographic optical elements (HOEs), a battery subsystem, magnetic stripe reader, barcode reader, platen heater, platen blower, and mirrors to divert the image beam. | 12-25-2008 |
20080317302 | MAN-MACHINE INTERFACE FOR CONTROLLING ACCESS TO ELECTRONIC DEVICES - The invention disclosed herein describes a man-machine interface device for controlling access to electronic devices. The man-machine interface device comprises an electronic display unit including a transparent finger touch sensor region that is seated above the display apparatus, which is responsible for determining the presence and absence of a finger and for generating fingerprint images when a finger is detected. The man-machine interface device also includes a controller unit that is coupled to the display apparatus, the finger touch sensor region, and at least one electronic device. The method of the invention describes a process for authenticating individuals and verifying their security privileges to access sensitive data, based on a finger-touch selection of an icon presented on the display apparatus of the man-machine interface device. | 12-25-2008 |
20080317303 | Imaging device and apparatus installed with the same - An imaging device includes a light source layer having imaging light source units for radiating the imaging light containing a first wavelength on an object to be imaged, a detection layer having detection elements for detecting the light of the first wavelength radiated from the light source units, and a light-blocking unit interposed between the light source layer and the detection layer. The light source layer is held between the detection layer and the object to be imaged. The light-blocking unit is arranged in such a manner as to block the direct radiation of at least part of the light radiated from the light source units to the detection elements. | 12-25-2008 |
20080317304 | Electronic apparatus - An electoronic apparatus includes a first housing; a second housing that has a periphery having a first edge, and a second edge intersecting the first edge; and a coupling unit that has a first rotation axis in a direction intersecting with the surface of the first housing, and couples the first housing and the first edge of the second housing so that the second housing is rotatable about the first rotation axis with respect to the first housing. The electoronic apparatus further incldues; a fingerprint reading sensor provided on the first edge of the second housing; and an antenna that is incorporated into the second edge of the second housing. | 12-25-2008 |
20090003664 | FINGER SENSING WITH ENHANCED MOUNTING AND ASSOCIATED METHODS - A finger sensor may include a finger sensing integrated circuit (IC) having a finger sensing area, an IC carrier having a cavity receiving the finger sensing IC therein and having at least one beveled upper edge, and a frame surrounding at least a portion of an upper perimeter of the IC carrier and having at least one inclined surface corresponding to the at least one beveled upper edge of the IC carrier. The finger sensor may also include a biasing member for biasing the IC carrier into alignment within the frame. The biasing member may include at least one resilient body for biasing the IC carrier upward within the frame. In other embodiments, the finger sensor may include an IC carrier having a cavity receiving the finger sensing IC therein and having at least one laterally extending projection. The frame may surround at least a portion of an upper perimeter of the IC carrier and have at least one shoulder cooperating with the at least one laterally extending projection of the IC carrier to define at least one upward stop. | 01-01-2009 |
20090010502 | Vehicle Occupant Protection System - An occupant protection system or comfort system for a vehicle having a plurality of adaptive protection system or comfort system components which are assigned to one respective vehicle seat. The system components and which can be adjusted by a stored safety and/or comfort profile relating to a person when the person is identified by a person identifying device for detecting biometric identification features of parts of a vehicle occupant's body. The person identifying device has a biometric sensor for identifying the vehicle occupant, as well as an arrangement for unambiguously assigning the vehicle occupant to a vehicle seat. | 01-08-2009 |
20090016578 | Biometric image pickup apparatus - A biometric image pickup apparatus with a simple configuration capable of reducing light amount variations in a picked-up image. The biometric image pickup apparatus includes: a light source applying light to a living organism; a detection section for placing the living organism thereon; an image pickup lens section condensing light from the living organism; an image pickup device obtaining image pickup data on the basis of the light condensed by the image pickup lens section; and a transmittance distribution filter arranged between the detection section and the image pickup device, in which the transmittance distribution filter has a transmittance distribution in which the transmittance is higher in a region far from the light source than in a region near the light source. | 01-15-2009 |
20090028395 | Apparatus, method, computer program and user interface for enabling access to functions - An apparatus comprising: a memory for storing information associating a fingerprint input with a function of the apparatus; a user input device comprising a device for detecting a multi-fingerprint input, the multi-fingerprint input comprising a plurality of fingerprints where each fingerprint is associated with a different function of the apparatus; and a processor configured to identify the plurality of fingerprints within the multi-fingerprint input and, in response to the identification of the plurality of fingerprints, determine a function associated with the multi-fingerprint input and enable access to that function, wherein the function associated with the multi-fingerprint input is a combination of the functions associated with the plurality of fingerprints within the multi-fingerprint input. | 01-29-2009 |
20090028396 | Biometrics authentication system - A biometrics authentication system includes: a detection section; a light source section including a plurality of unit light sources capable of illuminating independently of one another; an image pickup device being arranged on the same side as a side where the light source section is arranged with respect to the detection section; a driving section driving the light source section so that the unit light sources periodically illuminate by time division, and driving the image pickup device so that while an image pickup operation by a first image pickup cell group positioned near each of illuminating unit light sources is suspended, an image pickup operation by a second image pickup cell group positioned farther from each of illuminating unit light sources than the first image pickup cell group is performed; an image processing section; and an authentication section. | 01-29-2009 |
20090034807 | Comparison of Data Signals Using Characteristic Electronic Thumbprints Extracted Therefrom - A characteristic thumbprint is extracted from a data signal, the thumbprint based on statistics relating to the data signal. The data signal can be compared indirectly by matching this thumbprint against one or more reference thumbprints. The data signal may be any type of signal, including streaming digitized audio or obtained from static files. A database may contain a number of these characteristic thumbprints, and the database can be searched for a particular thumbprint. | 02-05-2009 |
20090041313 | User validation of body worn device - A headset includes a detector providing an output indicating a donned or doffed condition, a memory storing a fingerprint data of an authorized headset user, and a fingerprint scanner for generating a fingerprint scan upon detecting a donned condition. The headset includes a finger pad on an exterior of the headset on which a fingerprint of a headset wearer is placed during a validation process and a processor for processing the fingerprint scan to validate the identity of a headset user. | 02-12-2009 |
20090046903 | Biometric Detection Using Spatial, Temporal, And/Or Spectral Techniques - A biometric feature detection system is provided according to one embodiment. The system may include a target, an illumination source, a color filter array, a light detector, and a computational unit. The illumination source illuminates a portion of the target with monochromatic light at a large angle of incidence measured from the normal of the target surface. The light detector may be configured to receive light from the target through the color-filter array and provide an image of the target surface. Each pixel of the light detector may correspond to one of a plurality of color filter mosaics such that each pixel detects light associated with a corresponding color filter. The computational unit may be interfaced with at least the light detector. The computational unit may include instructions to monitor the levels of monochromatic light and make proximity, presence and segmentation determinations based on the detected levels of monochromatic light. | 02-19-2009 |
20090046904 | FINGERPRINT RECOGNITION APPARATUS AND METHOD - Provided are a fingerprint recognition apparatus and method which are capable of protecting registered fingerprint data and recognizing a fingerprint more quickly and accurately. In the fingerprint recognition apparatus, a fingerprint image generator generates fingerprint image data of an input fingerprint, and a memory stores registration fingerprint data for authentication. In a registration mode, a fingerprint recognition processor transforms the fingerprint image data into the irreversible registration fingerprint data using a specific transformation scheme, and stores the transformed registration fingerprint data. In an authentication mode, the fingerprint recognition processor transforms the fingerprint image data into comparison fingerprint data using the specific transformation scheme, compares whether the comparison fingerprint data is identical to the registration fingerprint data, and controls the authentication process according to the comparison result. | 02-19-2009 |
20090052752 | PATTERN INFORMATION REGISTRATION DEVICE, PATTERN INFORMATION REGISTRATION METHOD, PATTERN INFORMATION REGISTRATION PROGRAM AND PATTERN COLLATION SYSTEM - A pattern information registration device for selecting and registering pattern information data as an object for determination of registration for use in pattern collation includes unit which forms arbitrary pattern information data having a feature point of the same number as pattern information data of an object for determination, unit which calculates an identification accuracy value indicative of the degree of coincidence between the pattern information data as an object for determination and the arbitrary pattern information data and determines whether the pattern information data as an object for determination is adequate or not based on the identification accuracy value. | 02-26-2009 |
20090060296 | Sensor Security - The disclosure herein relates to biometric sensor device security. The biometric integrity of a stimulus; e.g., a finger, that is applied to a biometric sensor can be verified by the biometric sensor. Biometric data related to the stimulus can then be received from the biometric sensor. In order to be more resistant to spoofing techniques, the biometric sensor can monitor for an application continuity of the stimulus during the verifying and receiving steps. | 03-05-2009 |
20090067684 | Variable Resolution Biometric Sensor - A variable resolution biometric sensing device includes a sensor manufacture for sensing a biometric stimulus. The sensor device is configured to output data having a resolution selected from among at least two selectable output resolutions. | 03-12-2009 |
20090067685 | FINGER SENSING APPARATUS USING TEMPLATE WATERMARKING AND ASSOCIATED METHODS - A finger sensing apparatus may include an integrated circuit (IC) substrate, an array of finger sensing elements on the IC substrate, match circuitry on the IC substrate, and a host platform external from the IC substrate and cooperating with the array of finger sensing elements for generating finger template data with a template watermark embedded therein. The host platform may also generate a match score based on the finger template data with the template watermark embedded therein for use by the match circuitry. | 03-12-2009 |
20090067686 | FINGER SENSING APPARATUS USING HYBRID MATCHING AND ASSOCIATED METHODS - A finger sensing apparatus may include a finger sensor including an integrated circuit (IC) substrate, an array of finger sensing elements on the IC substrate, and match circuitry on the IC substrate for performing final finger matching. The finger sensing apparatus may also include a host platform cooperating with the array of finger sensing elements for performing at least one finger prematch function. In addition, the finger sensor and the host platform may implement at least one security function therebetween. The at least one security function may include a watermarking function, and/or an encryption/decryption function. | 03-12-2009 |
20090067687 | FINGER SENSING APPARATUS USING IMAGE WATERMARKING AND ASSOCIATED METHODS - A finger sensing device may include an integrated circuit (IC) substrate, an array of finger sensing elements on the IC substrate, and image watermark circuitry on the IC substrate and cooperating with the array of finger sensing elements for generating finger image data with an image watermark embedded therein. The finger sensing apparatus may also include match circuitry on the IC substrate for performing finger matching based at least upon the image watermark. The array of finger sensing elements may include an array of finger sensing pixels. The image watermark circuitry may distort values from the array of finger sensing pixels to generate the finger image data with the image watermark embedded therein. The watermark circuitry may distort position values from the array of finger sensing pixels. | 03-12-2009 |
20090067688 | FINGER SENSING APPARATUS WITH CREDENTIAL RELEASE AND ASSOCIATED METHODS - A finger sensing apparatus may include an integrated circuit (IC) substrate, an array of finger sensing elements on the IC substrate, match circuitry on the IC substrate for performing finger matching, and credential release circuitry on the IC substrate. The credential release circuitry may cooperate with the match circuitry for releasing at least one user credential based upon finger matching for enabling another device to perform at least one protected operation. Accordingly, the user may use a single finger match to securely have one or more protected operations performed. The at least one user credential may include at least one of a user password, passphrase, username, certificate, and key data, for example. | 03-12-2009 |
20090067689 | FINGER SENSING APPARATUS PERFORMING SECURE SOFTWARE UPDATE AND ASSOCIATED METHODS - A finger sensing apparatus may include a finger sensor having an integrated circuit (IC) substrate, an array of finger sensing elements on the IC substrate, and secure software update circuitry on the IC substrate. In addition, the finger sensing apparatus may include a host platform external from the finger sensor and hosting software associated with the finger sensor. The host platform may cooperate with the secure software update circuitry to authorize an attempted software update. | 03-12-2009 |
20090067690 | Fingerprint Sensor with Bump Packaging - A biometric sensing device includes a sensor manufacture for sensing a biometric stimulus. The sensor manufacture includes a transitional segment between a side wall and an upper plateau. The transitional segment reduces deformation of a swiped finger, providing a tolerance in the positioning of the sensor device relative to a swiping platform. | 03-12-2009 |
20090067691 | AUTHENTICATION APPARATUS, REGISTRATION METHOD, COLLATION METHOD, AND PROGRAM - An authentication apparatus and authentication method which can improve the authentication accuracy are provided. The authentication apparatus consecutively picks up a biological authentication object of a predetermined biological part from different directions in series, and maps a plurality of images which are obtained as the consecutive image pickup result in series to a body of a figuration corresponding to the biological part with a point on the biological authentication object in the images being the criteria, and registers the respective images mapped to the body in a storage medium as information for collation with an image to be collated which is obtained by picking up an image from an arbitrary direction. | 03-12-2009 |
20090074262 | MEDICAL INJECTOR WITH AUTOMATIC DOSAGE DETERMINATION AND ELECTRONIC MEANS FOR AUTHENTICATION OF USER - The invention relates to a medical injector, especially a syringe, with means ( | 03-19-2009 |
20090080717 | METHOD AND SYSTEM FOR DETECTING FINGERPRINT SPOOFING - A system to detect fingerprint spoofing. In response to detecting a finger on a scanner plate, the finger is scanned to produce a scanned image of the finger. The scanned image of the finger is compared with a plurality of stored fingerprint images in a storage unit to validate an identity of a user. In response to determining that a match is found between the scanned image of the finger and one of the plurality of stored fingerprint images in the storage unit, a temperature around the scanner plate is regulated to activate sweat glands in the finger. The finger is rescanned after a predetermined period of time to produce a second scanned image of the finger. In response to determining that a sweat pattern is found in the second scanned image of the finger, access is authorized to a secure object and a message is displayed to the user. | 03-26-2009 |
20090087043 | Image Reading Apparatus and Image Reading Method - An image reading apparatus is disclosed that includes a light emitting unit that illuminates light on an object; an image capturing device that receives incident light from the object and generates an electrical signal according to the intensity of the received incident light; an object detecting unit that detects the object being positioned close to the image capturing device; a disturbance light intensity determining unit that turns off the light emitting unit when the object detecting unit detects the object being positioned close to the image capturing device, controls the image capturing device to acquire pixel data of a predetermined number of pixels by imaging the object, and determines a disturbance light intensity based on the acquired pixel data; and a light accumulating time setting unit that sets a light accumulating time of the image capturing device based on the disturbance light intensity determined by the disturbance light intensity determining unit. | 04-02-2009 |
20090087044 | Finger Contact Detecting Apparatus, Finger Contact Detecting Method, Fingerprint Reading Apparatus and Fingerprint Reading Method - A finger contact detecting apparatus, which detects a finger being swept on a fingerprint sensor of the finger contact detecting apparatus, the finger contact detecting apparatus including, a pixel data averaging unit calculating an average value of pixel data collected by the fingerprint sensor; a deviation adding unit calculating, based on the average value and respective pixel data of predetermined pixels obtained by the fingerprint sensor, a summation of deviations of the respective pixel data of the predetermined pixels; and a finger contact detecting unit determining whether the finger is separated from the fingerprint sensor based on the summation of deviations and a predetermined threshold value. | 04-02-2009 |
20090092296 | FINGER VEIN IMAGE INPUTTING DEVICE AND APPARATUS USING THE SAME - There is a need for providing a finger vein image inputting device that can miniaturize and thin a finger vein authentication apparatus and provide high authentication accuracy. The finger vein image inputting device according to the present invention includes a body, a band pass filter for transmitting only light of a specific wavelength, a light source for applying light to a finger placed over the band pass filter, and an imaging means for imaging transmitted light from the finger. A gradient index lens is provided between the band pass filter and the imaging means and causes refractive-index distribution around an optical axis. A polarizing filter is provided at least one of between the light source and the finger and between the finger and an imaging device. | 04-09-2009 |
20090097718 | DIGITAL CAMERA WITH FINGERPRINT IDENTIFICATION FUNCTION - A digital camera includes a fingerprint input interface, a fingerprint sensor, a fingerprint information storage unit, and a fingerprint identification module. The fingerprint input interface is for a current user to input the current user's fingerprint. The fingerprint sensor is for reading the current user's fingerprint and getting characteristics of the current user's fingerprint. The fingerprint information storage unit is for storing predefined characteristics of authorized users' fingerprints and access privilege settings of different users. The fingerprint identification module is for an administrator of the digital camera to set access privileges of different users according to the users' fingerprints, and authorizing the current user to access operations of the digital camera, and restricting access to operations of the digital camera according to whether the characteristics of the current user's fingerprint match the predefined characteristics of the authorized users' fingerprints. | 04-16-2009 |
20090097719 | SECURE DATA STORAGE DEVICE AND METHOD OF STORING AND RETRIEVING USER DATA - In a portable and secure data storage device | 04-16-2009 |
20090097720 | BIOMETRIC IDENTIFICATION METHOD - A biometric access control and time and attendance system comprises an integrated network including one or more remote access devices in electronic communication with a computer database. Each remote access device comprises a silicon chip based system and preferably includes a biometric input device, a liquid crystal display (LCD), computer processing capabilities, and an electrical output for controlling a door lock or the like. A plurality of remote access devices is configured for communication with a primary computer database wherein data corresponding to biometric samples for all authorized users is stored. In an embodiment wherein the biometric input devices comprise fingerprint scanners, the devices are configured to facilitate fingerprint identification by incorporating an auto-targeting capability that enables the user to simply place his or her finger on the fingerprint scanner whereafter the system adjusts the scanned image by automatically shifting the scanned image data to a properly targeted position thereby enabling the system compare the scanned print to the biometric samples in the system's data storage memory. The present invention contemplates the use of auto-targeting with other biometric systems, such as facial recognition and/or retinal scanning systems, or any other biometric identification technology. | 04-16-2009 |
20090103787 | Sliding type thin fingerprint sensor package - A sliding type thin fingerprint sensor package defined as a sliding region and a conductive portion comprises a substrate, a fingerprint sensor chip and a metal plate. The fingerprint sensor chip is electrically connected with the substrate and a sensing region of the fingerprint sensor chip is exposed by a window of the dielectric layer. The metal plate is electrically connected with the substrate and a sliding surface of the metal plate is close to the sensing region of the fingerprint sensor chip. The sensing region and the sliding surface are exposed by the window of the dielectric layer. The sensing region of the fingerprint sensor chip and the sliding surface of the metal plate are located at the sliding region, and a plurality of external contact pads on a circuit layer of the substrate are located at the conductive portion. | 04-23-2009 |
20090103788 | HIGH PERFORMANCE MULTI-MODE PALMPRINT AND FINGERPRINT SCANNING DEVICE AND SYSTEM - Systems, devices and methods for providing rolled fingerprint capture and palm capture capability in a device having reduced size are provided. In certain embodiments, the systems and methods provide capture of rolled fingerprints, slap fingerprints and palm prints in one continuous workflow in a compact device. In certain embodiments, moisture discriminating optics and/or enhanced definition image formation previously achieved only in devices designed for capturing only fingerprints are provided. In certain embodiments, the systems employ a single scanning device to capture 500 ppi and/or 1000 ppi palm and fingerprint images. | 04-23-2009 |
20090110249 | Finger Vein Authentication Device - The invention provides a finger vein authentication device using plural fingers that enables the plural fingers to be easily presented while maintaining high authentication precision. A finger vein authentication device according to an embodiment of the invention includes light sources that irradiate light onto fingers; imaging elements that photograph light transmitted through the fingers; and an image processing unit that processes the obtained images. The finger vein authentication device further includes a finger placement table that defines a presentation location of the first finger in an anteroposterior direction and other finger placement tables that define locations of all the fingers in a horizontal direction. | 04-30-2009 |
20090123038 | OPTICAL BIOMETRIC ACQUISITION DEVICE WITH INFORMATION DISPLAY INTENDED FOR THE USER - The invention concerns a biometric capture optical device ( | 05-14-2009 |
20090123039 | Pixel Sensing Circuit with Common Mode Cancellation - An improved biometric data sensing circuit, for example adapted for fingerprint sensing, uses a charge subtraction technique at the input of the circuit integrator to cancel the so called “common mode” signal from the circuit output. The result is an output signal that is (a) linear, (b) free from any amplification effect due to the presence of the detected object (e.g. a finger), and (c) indicative of the detected object's fine surface geometry (i.e., indicative of the fingerprint's ridges and valleys). | 05-14-2009 |
20090141951 | PROCESSING APPARATUS WITH TOUCH PANEL - When a user operates a processing apparatus through a touch panel, a fingerprint processing unit reads fingerprint information of the user's finger. Each time when the fingerprint processing unit reads fingerprint information, a CPU judges whether the read fingerprint information is identical to a fingerprint information of authenticated user. If being identical, the processing apparatus executes a process in accordance with an operation accepted through the touch panel. These two fingerprint information are identical each other if the operating user through the operation accepting panel is the authenticated user. It means that the processing apparatus judges whether the operating user is the authenticated user, each time when the user operates. If the user is the authenticated user, the process in accordance with the operation by this user is then executed. | 06-04-2009 |
20090141952 | Electronic seal apparatus, electronic seal system, and method for controlling the electronic seal apparatus - An electronic seal apparatus causes an image displaying/reading apparatus to display an electronic document. The electronic seal apparatus includes (i) a storage section for storing first identification information to be used for identifying a first digit of a user of the image displaying/reading apparatus and a first seal image of the user in association with each other, (ii) a digit identifying section for determining based on the first identification information whether or not a digit indicated on a subject image that is read by the image displaying/reading apparatus while the electronic document is displayed by the image displaying/reading apparatus is the first digit, and (iii) a sealing section for sealing onto the electronic document, in a case where the digit indicated on the subject image is determined to be the first digit, a seal image associated with the first identification information. This makes it possible to develop a system in which a seal image can be electronically sealed after finger authentication is performed even if a finger authentication scanner solely dedicated for reading an image from a digit is not provided. | 06-04-2009 |
20090154779 | SYSTEM AND METHOD TO REMOVE ARTIFACTS FROM FINGERPRINT SENSOR SCANS - A method and device for removing common artifacts, such as stiction, from fingerprint scans created by partial fingerprint scanners. The partial fingerprint scanner data is assessed to determine if successive partial fingerprint images are overly similar to each other, which can occur during stiction. If this similarity exceeds a preset threshold, then at least some of the overly similar partial images will be removed (redacted) from the overall image dataset. The complete overall image is generated from the redacted data set. This method is particularly useful for creating “intelligent” low-cost, low power partial fingerprint scanners and scanner driver chips that can pre-process the partial fingerprint data that is generated during the course of a finger swipe, and remove stiction artifacts on a real-time or near-real time basis using relatively simple and low power on-chip processing circuits, and then send the corrected data to more sophisticated processors for subsequent fingerprint analysis. | 06-18-2009 |
20090161924 | ONE TIME PASSWORD GENERATING METHOD AND APPARATUS - The invention relates to a one-time password generating method and an apparatus. The method includes steps of collecting fingerprint images, extracting fingerprint feature data from those fingerprint images, and comparing the fingerprint feature data with one or more pre-stored fingerprint feature templates for authentication. After the authentication is passed, a one-time password is generated by the corresponding fingerprint feature template or a user's secret corresponding to the template. The invention also discloses a one-time password apparatus, including a fingerprint collecting unit, a fingerprint feature extracting unit, a storage unit, a comparison unit, a one-time password generating unit, a control unit, and an output unit. By adding fingerprint authentication function to a one-time password generating apparatus, the invention avoids disadvantages such as no user authentication in the present apparatus, only for a single user, and imitation of the apparatus by others when it is lost or theft, as a result, increases security of the apparatus. | 06-25-2009 |
20090169069 | Apparatus for Inputting Optical Data Using Optical Fiber - Disclosed herein is an apparatus for inputting optical data. The optical data input apparatus includes an image sensor, a bundle of optical fibers, and a light emission device. One end surface of the bundle of optical fibers is arranged close to the image sensor, and the other end surface of the bundle of optical fibers is arranged close to an image acquisition surface. The light emission device radiates light onto the image acquisition surface. The end surface (light receiving surface) of the bundle of optical fibers, which is arranged close to the image acquisition surface, is spaced apart from the image acquisition surface. Optical signals radiated by the light emission device are radiated to a space between the image acquisition surface and the light receiving surface, are reflected or scattered on the image acquisition surface, and are received by the bundle of optical fibers. | 07-02-2009 |
20090169070 | Control of electronic device by using a person's fingerprints - The present invention can include systems and methods for controlling an electronic device by detecting and using a person's fingerprints. A device can store user input signatures, including fingerprint signatures. The user input signatures can, in turn, be associated with user-selectable commands. When a user provides user input (including fingerprints) to the electronic device that matches one of the stored user input signatures, the device can initiate the associated user-selectable command. | 07-02-2009 |
20090169071 | Pseudo-Translucent Integrated Circuit Package - An integrated circuit (IC) package includes at least one light source disposed together with an IC structure within an encapsulation structure. The material forming the encapsulation structure is generally opaque. Accordingly, the light source and at least a portion of the IC are not visible to the unaided human eye. The thickness and geometry of the encapsulation are such that when the light source is caused to emit light, the encapsulation structure permits at least a portion of that light to be visible to a user. The IC may be a portion of a fingerprint sensor, exposed for receiving a fingertip of a user. The light source, or a plurality of such light sources, may be functional (e.g., providing visual indication of the of the condition or state of an item of hardware or software, assist the user in operation of a device), be primarily aesthetic, or a combination thereof. | 07-02-2009 |
20090185724 | METHOD FOR AUTOMATICALLY RECOGNIZING FINGERPRINTS - The present invention relates to a method of automatically recognizing fingerprints, consisting in establishing a database by digitizing images of fingerprints of individuals, by detecting the corresponding minutiae, by selecting the most discriminating minutiae, by storing the characteristic parameters of these minutiae, then, in the step for recognizing prints of a given individual, in digitizing the fingerprints of this individual, in detecting the minutiae of these fingerprints, in storing their characteristic parameters, in comparing these parameters with those stored in the database, and it is characterized in that, on establishing the database and on taking prints of said given individual, for each print in the database and of the individual concerned, at least the spectra of the selected minutiae are stored as characteristic parameters of the minutiae, and in that, after comparison of the characteristic parameters of the prints of the individual with the corresponding parameters of the prints in the database, a score is deduced for each of the duly performed comparisons, and the decision is made | 07-23-2009 |
20090185725 | FINGERPRINT DETECTION - A method of and apparatus ( | 07-23-2009 |
20090185726 | IMAGING APPARATUS AND METHOD FOR AUTHENTICATION OF USER - The imaging apparatus for recognizing an image of the present invention determines for recognition a user by imaging a recognition pattern of a palm or a finger. The imaging apparatus for recognizing an image comprising a palm guide unit for guiding an imaging area of a palm, a finger guide unit for guiding an imaging area of a finger, and an imaging unit for imaging biometric data of the imaging areas of the palm and finger. | 07-23-2009 |
20090190805 | SYSTEM AND METHOD FOR FINGERPRINT RECOGNITION - A fingerprint recognition system for an electronic device includes an input module, a computational module, and a database. The input module receives initial and subsequent fingerprint templates, and a unique character code. The computational module calculates a unique key for the initial fingerprint template on the basis of the character code to establish security, and a check key for the subsequent fingerprint template on the basis of the character code. The computational module removes the security for the electronic device when the check key matches the unique key. The database stores the initial fingerprint template and the unique key. An electronic device including the fingerprint recognition system, and a fingerprint recognition method are also disclosed. | 07-30-2009 |
20090196468 | Method of switching operation modes of fingerprint sensor, electronic apparatus using the same and fingerprint sensor thereof - A switching method adopted by a fingerprint sensor operation mode for switching among the plurality of operation modes, the electronic apparatus using the same, and fingerprint sensor thereof are disclosed. The method comprises the following steps: activating the fingerprint sensor; switching based on a preset operation mode to one of the plurality of operation modes whereby regarded as the current operation mode of the fingerprint sensor; detecting an input signal from the fingerprint sensor; and switching to another one of the plurality of operation modes whereby regarded as the new operation mode of the fingerprint sensor when the input signal is a mode switching hotkey. | 08-06-2009 |
20090208069 | Capacitive Fingerprint Sensor and the Panel Thereof - A capacitive fingerprint sensor comprises a fingerprint capacitor, an integrator, a first transistor, a second transistor and a multiplexer. The fingerprint capacitor has a capacitance that is either a valley capacitance C | 08-20-2009 |
20090208070 | DEVICE FOR ACQUIRING IMAGES OF PATTERNS FORMED BY FURROWS IN THE SKIN OF FINGERS OR THE PALM OF THE HAND - A device for acquiring images of a print of at least a portion of a user's hand, the device comprising a stand defining an acquisition zone extending substantially in a plane, an optical acquisition member that is fastened to the stand to have a field of view covering the acquisition zone, and a processor unit connected to the acquisition member to process an image signal coming therefrom, wherein:
| 08-20-2009 |
20090226050 | System and apparatus for securing an item using a biometric lock - A system and apparatus for securing an item using a biometric lock where a matching fingerprint allows a user access to the item secured. In one embodiment, the item is a container with an aperture. More specifically, the container is a handbag, luggage, briefcase, computer bag, storage container, shipping container or gun holster. In one embodiment, the biometric lock apparatus is self contained and is applied to the item being secured. More specifically, the self contained biometric lock is a padlock, bicycle lock, or an independent lock with a shackle applied to an item. In one embodiment, the biometric lock is divided into multiple components, one component being a biometric key containing a sensor where a user inserts the key into another component of the lock and applies a finger to the sensor to read a matching fingerprint and unlock the mechanism. In one embodiment, the systems and apparatuses include utilizing an unlocking apparatus that contains a generator whereby the swiping of a fingerprint over a sensor simultaneously moves a thumb roller which activates the generator to power the device, and a fingerprint is initially installed through the use of an external computer and a secondary power source. | 09-10-2009 |
20090232367 | Identifying device by biometrics information - In an identifying device for performing personal identification using biometrics information such as an iris, face, blood vessel pattern, auricle, fingerprint, palm print, hand print or the like, in order to surely discriminate a living body from a non-living body and to surely preclude illegal use by impersonation using a forged fingerprint or the like, a biometrics information input section samples/inputs biometrics information for verification as image information from a living body portion relatively moving with respect to this biometrics information input section, and living-body detection surfaces in a living-body detecting means is arranged in contact with or in the proximity to the living body portion being moved with respect to the biometrics information input section so as to input the biometrics information for verification. | 09-17-2009 |
20090232368 | AUTHENTICATION APPARATUS - An authentication apparatus is provided. A forgery determination threshold is determined on the basis of two types of parameters, a forgery similarity and a forgery difficulty. If a calculated value for an object under test is lower than or equal to the forgery determination threshold, then, it is determined that the object is a biologic object. Thus, easiness in impersonation with a fake of a biologic object that is easy to forge may be reduced, and a false rejection due to a determination in which a biologic object is erroneously determined as a fake may be reduced. | 09-17-2009 |
20090245596 | AUTHENTICATION APPARATUS AND AUTHENTICATION METHOD - The present invention relates to authentication information using bio information such as fingerprints. Identification accuracy whether a living body or a forgery (non living body) is improved to prevent an authentication error The present invention particularly relates to an authentication apparatus (a fingerprint authentication apparatus), an authentication method, an authentication program and a recording medium. By detecting characteristics not shown in a living body that a forgery (non-living body) has, the characteristic such as uniform reducing feature by the passage of time of a gummy finger (a false finger) made like a bio finger, whether a living body or a forgery is determined, a determination error of a living body by a forgery is prevented, and authentication accuracy of a living body is enhanced. | 10-01-2009 |
20090252384 | Fingerprint Sensing Circuit Having Programmable Sensing Patterns - A fingerprint sensor with programmable sensing patterns is disclosed in one embodiment of the invention as including a fingerprint sensing circuit having multiple I/O interconnects. The I/O interconnects are configured to sequentially drive a plurality of fingerprint sensing elements. A memory device may be operably coupled to the fingerprint sensing circuit. A programmable data structure, such as a table, file, character string, numeric value, array, or the like may be stored in the memory device to designate a pattern for driving the fingerprint sensing elements. The fingerprint sensing circuit is configured to drive the fingerprint sensing elements according to the designated pattern. In selected embodiments, the fingerprint sensing elements may include transmitting elements, receiving elements, or a combination thereof. | 10-08-2009 |
20090252385 | Apparatus and Method for Reducing Noise In Fingerprint Sensing Circuits - An apparatus for reducing noise in fingerprint sensing circuits is disclosed in one embodiment of the invention as including a fingerprint sensing area onto which a user can apply a fingerprint. An analog front end is coupled to the fingerprint sensing area and is configured to generate an analog response signal. An analog-to-digital converter (ADC) samples the analog response signal and converts the sample to a digital value, which may be received by a digital device such as a processor or CPU. To reduce the amount of the noise that is present in the analog response signal and therefore reflected in the digital value, the digital device may be shut down while the ADC is sampling the analog response signal. | 10-08-2009 |
20090252386 | Apparatus and Method for Reducing Parasitic Capacitive Coupling and Noise in Fingerprint Sensing Circuits - A fingerprint sensing circuit for reducing noise and parasitic capacitive coupling is disclosed in one embodiment of the invention as including a plurality of transmitting elements to sequentially emit a probing signal. A digital ground is provided to ground digital components in the fingerprint sensing circuit. A quiet ground, separate from and quieter than the digital ground, is provided to ground transmitting elements that are not transmitting the probing signal. Similarly, control logic is provided to connect, to the quiet ground, transmitting elements that are not transmitting the probing signal, while disconnecting, from the quiet ground, transmitting elements that are emitting the probing signal. The quiet ground helps to reduce the adverse effects of parasitic capacitive coupling and noise on the inactive transmitting elements. | 10-08-2009 |
20090252387 | IMAGING APPARATUS AND METHOD FOR AUTHENTICATION OF USER - The imaging apparatus for authenticating a user can quickly perform matching step of the inputted biometric data. This apparatus for authenticating the user includes an imaging unit for imaging a guided finger and a guided palm, a matching data storing unit for storing the determined finger image and the determined palm image, and a matching unit for matching the imaged finger image and the imaged palm image with the stored finger image and the stored palm image. The matching unit selects the finger image having the similar feature amount based on the imaged finger image and authenticates a user based on the result of matching of the palm image corresponding to the selected finger image with the imaged palm image. | 10-08-2009 |
20090252388 | Finger identification apparatus - An identification apparatus that keeps the conditions for imaging uniform among successive identifications and requires a user to perform only a series of simple maneuvers. An identification apparatus comprising a guide member, a light source, and an imaging unit. The guide member includes a pattern or a structure that inspires a user to position his/her finger thereon or to approach his/her specific finger region thereto. A contact member such as a button switch is preferably located at a position in the guide member at which a fingertip is to be positioned. An optical opening is formed at a position coincident with a position at which a portion of a finger to be imaged for identification should be placed. The light source radiates near-infrared light through the portion of the finger to be imaged. The imaging means acquires an image of the finger, and the apparatus compares the image to previously registered images. The apparatus may also include dual light sources power saving functionality, and means for limiting the interference of external light sources. | 10-08-2009 |
20090274346 | Fast Navigation Technique - Provided is a method for analyzing image slices. The method includes extracting first and second sub-slices from first and second image slices, respectively, and computing a shift between the first and second image slices based on the first and second sub-slices. The first and second sub-slices overlap. | 11-05-2009 |
20090279747 | Method and System for Acoustic Impediography Biometric Sensing - Provided is a method for analyzing a fingerprint, including storing a captured fingerprint in a memory; and analyzing the stored fingerprint using acoustic sensing principles. | 11-12-2009 |
20090279748 | Method and system for multi-mode mechanical resonator - Provided is a fingerprint sensor including one or more mechanical devices for capturing the fingerprint. The resonators are configured to be mechanically damped based upon an applied load. | 11-12-2009 |
20090279749 | Methods and Apparatus for Digit Swipe Sensor Data Streaming - Methods and apparatus for processing biometric digit data variously include scanning a digit in a transverse direction relative to an array of sensor elements, detecting the scanned digit and/or a predetermined characteristic of the scanned digit, outputting from individual sensor elements of the array of sensor elements respective continuous streams of biometric data associated with the scanned digit, discrete sampling the respective continuous streams of data, and reconstructing the discrete sampled data. The discrete sampled data may be directly reconstructed, e.g., in accordance with a reconstruction characteristic associated with detecting and/or discrete sampling the scanned digit, to form a biometric characteristic image associated with the digit. Optionally, the respective continuous streams of data may be stored for later discrete sampling, or discrete sampled data may be stored for later reconstruction to form a biometric characteristic image associated with the digit. | 11-12-2009 |
20090279750 | Fingerprint reader - A fingerprint reader includes a base that is provided with a round concave which is roundly recessed along at least a predetermined direction in a part of a surface of the base; a projection section that is arranged in one end of the round concave in the predetermined direction, and that protrudes from a concave surface of the round concave; and a fingerprint sensor that has an operation surface on the projection section, and that detects a fingerprint of a finger which passes on the operation surface in the predetermined direction. | 11-12-2009 |
20090285458 | APPARATUS AND METHOD FOR FINGERPRINT CAPTURE - A device and method for allowing secure self-capture of multifold fingerprint impressions. The device includes a strip of fingerprint labels wrapped about a tubular ergonomic roller. A subject inserts the thumb of a first hand into the ergonomic roller and grips the roller between his thumb and forefinger. The subject then rolls the inked tip of a finger on his second hand across a label in a first rotational direction while rotating the ergonomic roller in an opposite rotational direction. To prevent fraudulent substitution of fingerprinting materials that are distributed to a subject, the materials are marked with machine readable invisible barcodes that are associated with a unique identification number. After a subject captures his fingerprints and submits his materials to a trusted observer, the barcodes on the materials are compared to the identification number to determine whether the materials submitted are in-fact those that were distributed to the subject. | 11-19-2009 |
20090290764 | System and Method for Media Fingerprint Indexing - A fingerprint and indexing service is implemented to receive a media object and generate a fingerprint corresponding to the media object. The fingerprint and indexing service may segment the fingerprint into frames and generate a confidence value for each bit within each frame. The confidence values may be added together and totaled, such that each frame has a corresponding confidence score. The frames may be ranked, according to their confidence scores. N of the top ranked frames may be selected as the index. Subsequently, a search component may determine the index values for a query media object. The database of media objects may be searched for matching index values for fingerprints with fingerprint lengths matching the query media object's length. Once a match is declared, the fingerprints of the query media object and the matching media objects within the database may be compared to determine if a match exists. | 11-26-2009 |
20090296997 | Method and apparatus for securing a computer - A platform independent computer access system including a mounting apparatus, a proximity sensor, fingerprint sensor, and instruction set. The mounting apparatus is an adjustable, platform independent mounting solution for conveniently locating at least one security device. The proximity sensor defines an acceptable range, within which the user is able to maintain access to a computer. The fingerprint sensor enables the user to regain access to a computer on which a security program has been activated. Finally, the instruction set enables the system's operation and also allows a system administrator the ability to tailor system operating characteristics to the specific requirements of the application. | 12-03-2009 |
20090304240 | Notary enforcement - fraud prevention - A system for electronically capturing and recording the signature and identity of a Signor of a legal document includes an electronic pen for capturing the strokes of the signors signature and is communicatively connected to a computer. A fingerprint scanner is also communicatively connected to the computer for capturing the signor's fingerprint. The computer includes a feature identifier in communication with the fingerprint scanner to identify a plurality of fingerprint features of a scanned fingerprint. A converter converts the scanned fingerprint features into an electronic file for storage in the computer. | 12-10-2009 |
20090304241 | Electronic Apparatus - According to one embodiment, an electronic apparatus includes a housing, a pad button section and a switch board. The housing includes a cover member including an opening part. One of a first switch board on which a fingerprint authentication unit is mounted, and a second switch board on which no fingerprint authentication units are mounted is selectively adopted as the switch board. One of a first pad button section including a fingerprint authentication cover between buttons, and a second pad button section in which a pair of buttons are adjacent to each other is selectively adopted as the pad button section. The cover member is identical in shape between a case where the first pad button section is adopted and a case where the second pad button section is adopted. | 12-10-2009 |
20090310830 | Anonymous and Revocable Fingerprint Recognition - A biometric representation of a fingerprint from which the original biometric cannot be recovered (privacy) and which can be canceled and reissued. For example, based on an individual's token, the representation can be scrambled uniquely to the individual. From the scrambled biometric representation it is not feasible to reconstruct the biometric and if the representation is compromised, a new one is easily issued. In another aspect, if a biometric can be represented by some other one-dimensional structure, a distance or similarity measure is defined to compare biometrics. Verification decisions can be made based on the distance between or similarity of biometrics. | 12-17-2009 |
20090316963 | SOFTWARE BASED METHOD FOR FINGER SPOOF DETECTION AND RELATED DEVICES - A finger sensor may include a finger sensing area and a controller cooperating with the finger sensing area for storing enrollment data including finger feature locations. The controller may be for generating authentication data including finger feature locations based upon positioning of an object adjacent the finger sensing area. The controller may also be for performing aligning the authentication data and the enrollment data, matching between the aligned enrollment and authentication data, and spoof attempt detecting based upon corresponding pairs of finger features and their spatial locations in the aligned enrollment and authentication data. The controller may further be for performing an authentication decision based upon the matching and spoof detecting. | 12-24-2009 |
20090324025 | Physical Access Control Using Dynamic Inputs from a Portable Communications Device - Methods and apparatus for controlling access to a secure facility are disclosed, wherein a determination of whether access is permitted is based at least in part on a digital image of one or more predetermined features of the secure facility. In an exemplary method, an image of a predetermined feature of the secure facility is captured by a user device and compared to stored security data corresponding to the secure facility. A determination of whether access to the secure facility is permitted is made, based on the results of the comparison. The predetermined feature may be a security mechanism attached to the secure facility, for example, or may be textual information, a graphical image, or a machine-readable code posted at the security facility. | 12-31-2009 |
20090324026 | SYSTEM AND METHOD FOR FINDING A PICTURE IMAGE IN AN IMAGE COLLECTION USING LOCALIZED TWO-DIMENSIONAL VISUAL FINGERPRINTS - An image management method and system provides for storing, indexing, searching and/or retrieving image data. The content of an image collection is pre-processed to identify stable and repeatable keypoints for each image in the collection. Fingerprint information is computed from local groups of keypoints, and the resulting fingerprint information is stored in a compact fingerprint database. The computing of the fingerprint information is based on combinations of a subgroup of the strongest keypoints in an image, called anchor keypoints, in addition to a number of non-anchor keypoints. For each fingerprint in the compact fingerprint database, a sequence of candidate fingerprint combinations is generated and stored in a Fan Tree and/or hashtable and a corresponding fingerprint data structure. The sequence of fingerprint combinations allows several non-anchor keypoints to be missing, while still allowing the system and method to correctly detect fingerprints with high accuracy. A realtime image query is performed by identifying keypoints and computing fingerprints from the query image and matching the query fingerprints to the existing Fan Tree and/or hashtable fingerprint data to determine the best matching image or set of images within the collection. At least one target image is retrieved based on the determining operation, and the retrieved target image is displayed, printed, stored and/or transmitted. | 12-31-2009 |
20090324027 | Fraud Detection in Seals - A method of verifying a carved seal includes detecting a pressure on a carved seal stamp is detected through pins extending from a face of the carved stamp steal. It is determined if the pressure indicates that the seal is being pressed. A fingerprint of a user of the seal is read when it is determined that the seal is being pressed. An image of an object being stamped by the seal is photographed if the pressure indicates that the seal is being pressed. A time that the seal is being pressed is determined if the pressure indicates that the seal is being pressed. A location of the seal is determined if the pressure indicates that the seal is being pressed. An audio note is recorded if the pressure indicates that the seal is being pressed. The fingerprint, time, and location is associated with the photograph of the image of the object being stamped by the seal. The information is encoded into a face of the seal to indicate that the fingerprint was determined to belong to an authorized user. | 12-31-2009 |
20100002914 | BIOMETRIC INFORMATION READING DEVICE AND BIOMETRIC INFORMATION READING METHOD - A biometric information reading device includes an image capturing unit that sequentially captures a plurality of partial images about biometric information, an image feature extracting unit that extracts an image feature from each of the partial images and a position of the image feature, a matching relative position detecting unit that determines whether a relative distance between two successive partial images among the partial images is equal to or smaller than a threshold value, based on the image feature of an overlapping region between the two successive partial images, and a partial image output determining unit that determines to output at least two successive partial images as one set, determines not to output a partial image that is input after the partial images as the one set when the matching relative position detecting unit determines that a relative distance of the partial image from one of the partial images as the one set is equal to or smaller than the threshold value, and determines to output at least two successive partial images as another set including a partial image that is input after the partial images as the one set when the matching relative position detecting unit determines that a relative distance of the partial image from one of the partial images as the one set is not equal to or smaller than the threshold value. | 01-07-2010 |
20100008552 | APPARATUS FOR DISTINGUISHING LIVING BODY FINGERPRINT AND METHOD THEREOF - An apparatus for distinguishing living body fingerprint from artificial fingerprint and a method thereof are provided. A living body recognition unit determines whether fingerprint in question is living body fingerprint or not, based on the unique color of the living body fingerprint and a change of the fingerprint color which is caused due to a change of contact pressure when the living body fingerprint is contacted with the fingerprint input window. A fingerprint recognition apparatus computes color information from the fingerprint image acquired by the color image sensor, and color change information based on the change of contact pressure, and determines whether the fingerprint in question is the living body fingerprint by determining whether or not the computed color information meets a reference color range and/or if the color change information meets a reference condition. | 01-14-2010 |
20100021023 | DETECTION OF LATENT PRINTS BY RAMAN IMAGING - The present invention relates to a method for detecting a print on a surface, the method comprising: (a) contacting the print with a Raman surface-enhancing agent to produce a Raman-enhanced print; and (b) detecting the Raman-enhanced print using a Raman spectroscopic method. The invention is particularly directed to the imaging of latent fingerprints. | 01-28-2010 |
20100021024 | FINGER IDENTIFICATION METHOD AND APPARATUS - An image pickup scheme capable of always providing an optimum quality of a blood vessel pattern, in image pickup of a blood vessel pattern of a finger using transmitted light, without being affected by a difference, if any, in an external environment. A personal identification apparatus includes light sources for irradiating light to be transmitted by a finger, an image pickup unit for picking up an image using light transmitted by the finger, finger detection unit for detecting that the finger exists in a predetermined position, finger region extraction unit for extracting a region occupied by the finger from an image picked up by the image pickup unit, and gain changing unit for changing an amplification factor of image pickup elements in the image pickup unit on the basis of a picture quality of a specific region within the extracted region. | 01-28-2010 |
20100027854 | MULTI-PURPOSE DETECTOR-BASED INPUT FEATURE FOR A COMPUTING DEVICE - An input feature is provided for a computing device. The input feature is multi-dimensional in ability to detect position information, applied pressure and/biometric characteristics about the user or finger. The input feature may also include a haptic feedback mechanism. | 02-04-2010 |
20100046809 | System and Method For Correlating Fingerprints For Automated Intelligence - A system and method for correlating fingerprints in an Information Technology (IT) infrastructure for automated intelligence, where a fingerprint provides an indication of the activity and operation of the IT infrastructure immediately preceding an event. It is determined whether a correlation exists between multiple fingerprints to determine whether such fingerprints separately indicate the occurrence of the event for the same reason. If a degree of match is found to exist between the rule sets of multiple fingerprints that exceeds a certain threshold, the fingerprints are determined to indicate the occurrence of the event for the same reason and the rule sets for those fingerprints can be merged together with the probabilities that such rules will indicate the occurrence of the event adjusted accordingly. In one or more embodiments, the fingerprint matching correlation procedures are implemented to account for time or phase shifts between the rule sets in two fingerprints. | 02-25-2010 |
20100046810 | FINGERPRINT IMAGE ACQUIRING DEVICE, FINGERPRINT AUTHENTICATING APPARATUS, FINGERPRINT IMAGE ACQUIRING METHOD, AND FINGERPRINT AUTHENTICATING METHOD - A fingerprint image acquiring device includes: a fingerprint image input unit to which fingerprint images are input consecutively; an image correlating unit to correlate a plurality of fingerprint images input from the fingerprint image input unit, the image correlating unit matching the input fingerprint images in position; a resolution enhancing determining unit to determine whether an area making resolution enhancing possible is present by detecting an area overlapping between fingerprint images as a result of image correlating and estimating similarity between the fingerprint images; an image synthesizing unit to synthesize the fingerprint images based on a result of the position matching by the image correlating unit; and a resolution enhancing unit to enhance a resolution of the area making resolution enhancing possible in the fingerprint image, wherein a fingerprint image is generated by partially enhancing the fingerprint image input to the fingerprint image input unit in resolution. | 02-25-2010 |
20100046811 | Using biometrics as an encryption key - An image of an biometric part is used as encryption or decryption key. The biometric part image is obtained, and items within the biometric part are analyzed. Relationships between those parts are determined, e.g. ratios between different parameters of different parts. Those ratios are then used to form the key. A sequence of biometric information can used in which case both the information itself and the sequence are used to form to the key. | 02-25-2010 |
20100054551 | USE OF FINGERPRINT RECOGNITION EQUIPMENT FOR THE AUTHENTICATION OF SHEET-LIKE ITEMS - The invention discloses the use of biometric fingerprint sensing equipment and corresponding data processing algorithms for the authentication of printed documents or products, in particular intaglio printed indicia on banknotes, value, or identity documents. A corresponding authentication device is also disclosed. | 03-04-2010 |
20100054552 | Real-Time Remote Image Capture System - Systems for remotely verifying the identity of an image include an identity capture device adapted to communicate with a computing device and a database. The identity capture device captures an image, and the computing device searches the database for information to authenticate and verify the image. For remotely connected computing devices, a communications network provides communication between the computing devices and the database. Other systems and methods are also provided. | 03-04-2010 |
20100061602 | Fingerprint authentication device, fingerprint authentication program, and fingerprint authentication method - It is judged whether a fingerprint authentication process has successfully been performed, based on a result obtained by comparing input fingerprint information generated from a fingerprint image input through a fingerprint sensor with registered fingerprint information registered in advance. In the case where a result indicating that the authentication process has failed has been obtained, an overlapping area size corresponding to the time when the input fingerprint information and the registered fingerprint information overlap each other the most is obtained. By using the overlapping area size and a similarity level indicating a matching degree between the input fingerprint information and the registered fingerprint information corresponding to the time when these images overlap each other the most, it is judged whether a re-input of an input fingerprint image should be requested. In the case where the judgment result is in the affirmative, the re-input of an input fingerprint image will be requested. | 03-11-2010 |
20100080424 | FINGERPRINT AUTHENTICATION SYSTEM AND OPERATION METHOD - A fingerprint authentication system with a slide sensor provides guidance to help the user swipe his or her fingertip across the slide sensor at the ideal speed by modulating a pulse signal according to the swipe speed and converting the modulated pulse signal to an audible tone with a pitch that varies with the swipe speed, or to an equivalent visible display. | 04-01-2010 |
20100092047 | BIOMETRICS AUTHENTICATION SYSTEM - A low-profile biometrics authentication system capable of achieving high security level authentication is provided. A biometrics authentication system | 04-15-2010 |
20100098302 | APPARATUS FOR DISTINGUISHING FORGED FINGERPRINT AND METHOD THEREOF - An apparatus for distinguishing forged fingerprint and a method thereof are disclosed. A different threshold angle for total reflection is applied when forged fingerprint is touched on a fingerprint input surface of a prism, and the forged fingerprint distinguishing apparatus and method use the above fact. Accordingly, using a separate light source, from which a ray of light is emitted with a light axis at a predetermined range of incident angle, acquired fingerprint image is compared and it is determined whether the fingerprint image corresponds to authentic fingerprint or forged one. | 04-22-2010 |
20100098303 | Fingerprint detection device and method and associated touch control device with fingerprint detection - A fingerprint detection device and method and an associated touch control device with fingerprint detection are disclosed. The fingerprint detection device includes special detecting units for upgrading the accuracy of fingerprint detection. The fingerprint detection device comprises a plurality of detecting units, a driving circuit and a reading circuit. Each detecting unit includes a fingerprint electrode and a storage capacitor coupled to the fingerprint electrode. A sense capacitor can be formed between the fingerprint electrode and a finger, where the sense capacitor is parallel connected to the storage capacitor. The driving circuit is coupled to the detecting units and provides a charging signal to charge an equivalent capacitor of each detecting unit, where the capacitance of the equivalent capacitor is determined according to whether the sense capacitor is formed within the detecting unit. The reading circuit is coupled to the detecting units and reads the voltage of the storage capacitor after the equivalent capacitor is charged, so as to determine whether the detecting unit detects a portion of fingerprint and the detected portion is a furrow or ridge. | 04-22-2010 |
20100098304 | FINGER VEIN AUTHENTICATION DEVICE - A compact and highly accurate downward irradiation type finger vein authentication device achieved by providing a structure that stabilizes the finger and also prevents adverse effects caused by the left and right fingers. The finger vein authentication device comprises a center finger stand for mounting the finger for authentication; a light source for irradiating infrared light onto the finger; an image capture unit for capturing an image of the finger veins by way of light from a light source; an aperture to open in the image capture direction of the image capture unit; a storage device to store the finger biological information; an authentication processor unit to extract the features from the image captured by the image capture unit and match the features with the biological information stored in the storage device; and a left and right finger stand for the fingers on the left and right of the finger for authentication. This left and right finger stand is installed at a position somewhat higher than the center finger stand. This left and right finger stand is also made from a light blocking member and a light source is installed in the lower section. | 04-22-2010 |
20100104147 | SYSTEM AND METHOD FOR IDENTIFYING AN INDIVIDUAL - The present invention provides a system for identifying an individual provided with a portable communication device. In a system for identifying an individual using a portable communication device with a display, the display is a sensor-incorporated display, the sensor-incorporated display reads the biological information of a user, and, based on the read information, identifies an individual. | 04-29-2010 |
20100119124 | System and Method for Improved Scanning of Fingerprint Edges - A fingerprint analysis method for partial fingerprint scanners that has an improved ability to resolve fingerprints from the tips of fingers, as well as an improved ability to cope with suboptimal finger swipes. The method uses various extrapolation methods to more accurately determine the position of a scanned fingertip is as the tip of the finger passes a partial fingerprint scanner. The method also monitors the image characteristics of the partial fingerprint image returned by the partial fingerprint scanner, and uses these image characteristics to determine exactly where the image of the fingertip itself is lost, and imaging of non-fingerprint data begins. By combining the most probable fingertip position as a function of time data obtained from extrapolated finger motion data, with image analyzed fingerprint images more precisely determined to be near the fingertip edges, superior fingerprint images extending closer to the edge of the fingerprint may be obtained. | 05-13-2010 |
20100135542 | System and methods for biometric identification on smart devices using multos - Biometric enrollment and identification, including authorization and access, capability for integrated circuit chips (“ICCs”) using the multi-application operating system (“MULTOS”). The ICC of a smart device reviews biometric data to authenticate identity in order to grant or deny a user instant or real-time access to secured information. A match-on-chip (“MOC”) algorithm of the ICC performs a one-to-one correspondence for comparing a stored reference template of an individual biometric element and a live sample template. | 06-03-2010 |
20100142770 | IMAGE PICKUP APPARATUS - An image pickup apparatus capable of improving the image quality of a picked-up image at the time of closely picking up an image is provided. In an image processing section | 06-10-2010 |
20100142771 | PERSONAL IDENTIFICATION DEVICE AND METHOD - A personal identification device including: an image pickup unit; a guide unit to set a finger to be imaged; a light source which emits light adapted to be transmitted through the set finger and incident on said image pickup unit; and an image operating unit which is adapted to generate a vein pattern for use in personal identification from an image picked up by said image pickup unit, wherein the image operating unit is adapted to detect a center of the veins from the image to generate the vein pattern. | 06-10-2010 |
20100158327 | APPARATUS, SYSTEM, AND METHOD FOR SEQUENCED BIOMETRIC AUTHENTICATION - An apparatus, system, and method are disclosed for multi-factor authentication using a biometric scanner. The apparatus includes an input module that receives a biometric scan and a verification sequence that are entered by a user using a biometric reader. The verification sequence may be a fingerprint scanned at multiple angles, or can be a series of symbols entered using the biometric scanner. A matching module compares the biometric scan with authenticated biometric scans stored in a data store and determines whether or not there is a matching authenticated biometric scan. The matching module also compares the verification sequence with an authenticated verification sequence that is stored in the data store. If both the biometric scan and the verification sequence match, an authentication module authenticates the user to the system. The user may enter the verification sequence by linearly or angularly displacing his finger on the biometric reader. | 06-24-2010 |
20100158328 | FINGERPRINT-INITIATED NAVIGATING METHOD, METHOD FOR LINKING A FINGERPRINT AND A NAVIGATION DESTINATION, AND NAVIGATING DEVICE - A fingerprint-initiated navigating method is to be implemented using a navigating device, and includes the steps of: associating a k | 06-24-2010 |
20100172552 | Fingerprint indentifying system - A fingerprint identifying system includes a finger press plate, an image-capturing unit, a light-diffusion member, at least one microstructure layer, and a light source. The light-diffusion member is disposed below the finger press plate and above the image-capturing unit, and has a through hole in alignment with the image-capturing unit. The microstructure layer is disposed on the light-diffusion member. The light source is disposed below the light-diffusion member and around the image-capturing unit. | 07-08-2010 |
20100177940 | Apparatus and Method for Culling Substantially Redundant Data in Fingerprint Sensing Circuits - An apparatus for culling substantially redundant data in a fingerprint sensing circuit is disclosed in one embodiment of the invention as including an input module, a storage module, a comparator module, and a determination module. The input module may receive sets of data samples from an array of fingerprint sensing elements. The sets of data samples may be stored by the storage module. The comparator module may calculate a difference between each data sample from a first-received set, and a corresponding data sample from a second-received set. The determination module may count the number of difference values that exceed a predetermined difference limit, and identify the second set of data samples as redundant if the number of difference values counted is less than a pre-set count limit. | 07-15-2010 |
20100189314 | LIVE FINGER DETECTION - A live finger detection system and method includes a drive plate configured to inject radio frequency signals into an object proximate the drive plate. The injected radio frequency energy causes the object to radiate an electric field. A pickup plate is configured to detect an intensity associated with the electric field radiated by the object. A sensor coupled to the pickup plate is configured to determine whether the object is a live finger based on the detected intensity of the electric field radiated by the object. | 07-29-2010 |
20100189315 | USB FINGERPRINT SCANNER WITH TOUCH SENSOR - A fingerprint scanner is provided. The fingerprint scanner includes a control module for detecting and controlling the transmission of signals, an electrical connector coupled to the control module for connecting the fingerprint scanner to a periphery device, a plurality of light emitting diode (LED) indicators coupled to the control module to indicate operation status of the fingerprint scanner, and a fingerprint scanning module. The fingerprint scanning module is coupled to the control module to detect fingerprints and sense touches, and send fingerprint signals and touch signals to the control module. The fingerprint scanning module includes a touch sensor for sensing different touches that represent different command signals. | 07-29-2010 |
20100195875 | FOSTER CARE MONITORING AND VERIFICATION DEVICE, METHOD AND SYSTEM - In some embodiments, system, devices and methods for monitoring and verifying foster care placement and processes are provided, the system and devices including a fingerprint scanner having a capability to associate fingerprint images within categories including clients, staff and providers, and also having the capability to group fingerprint images into visitation sets of data, and software for use in monitoring visitations by staff members with providers and clients using fingerprint images. | 08-05-2010 |
20100208952 | Fingerprint indentifying system - A fingerprint identifying system includes a light-transmissive finger press plate, a light source, a beam-splitter, and an image-capturing unit. The light-transmissive finger press plate has a top face adapted to contact a finger. The light source emits a light beam adapted to interact with the finger on the top face. The beam-splitter is disposed below the finger press plate and splits the light beam into a transmission light beam and a reflection light beam. The image-capturing unit receives at least one of the transmission light beam and the reflection light beam from the beam-splitter. | 08-19-2010 |
20100208953 | Illuminated Fingerprint Sensor and Method - A fingerprint sensing device includes a fingerprint sensor and a light source proximate the fingerprint sensor. The light source is capable of providing multiple illumination formats. Each of the multiple illumination formats is associated with an operating status of the fingerprint sensor. The light source is positioned to emit light through the fingerprint sensor. | 08-19-2010 |
20100215224 | FINGERPRINT RECOGNITION FOR LOW COMPUTING POWER APPLICATIONS - A method and apparatus are provided for improved fingerprint recognition. A fingerprint image associated with an authorized user can be captured with a sensor. Direction vectors for a plurality of pixels of the first fingerprint image are then calculated. Next, characteristic points of the fingerprint image are located in a first coordinate system. The fingerprint central nucleus is determined based on the calculated direction vectors, and is expressed in the first coordinate system. Subsequently, a second coordinate system having an origin located relative to the fingerprint central nucleus is determined. Thereafter, the characteristic points of the fingerprint image are mapped to the second coordinate system. Finally, the fingerprint central nucleus and fingerprint characteristic points expressed in the second coordinate system are saved as a fingerprint template. | 08-26-2010 |
20100220900 | FINGERPRINT SENSING DEVICE - A fingerprint sensing module for a touch screen device. The fingerprint sensing module includes a sensor, a light source, a motion detector, and an image processor. The sensor sets to capture portions for a fingerprint image as a finger is slid over the sensor. The motion detector determines a rate of the finger movement as the finger is slide over the touch screen device. The image processor reads fingerprint images from the sensor and the fingerprint motion data from the motion detector. The image processor subsequently combines portions of the fingerprint images into a complete fingerprint in accordance with the rate of the finger's movement. | 09-02-2010 |
20100239132 | FINGERPRINT TEMPLATE GENERATION, VERIFICATION AND IDENTIFICATION SYSTEM - A system to generate a template of a fingerprint input image is described. The system provides for smoothing the input image, forming a binary image from it, and further processing the binary image to extract the minutia of the fingerprint. The minutiae are stored in the template, in the form of locations of each minutia in relation to all other minutiae. The system includes optional identification and verification steps, which compare the template generated according to the system with templates stored in a fingerprint database. | 09-23-2010 |
20100239133 | Piezoelectric Identification Device and Applications Thereof - Provided is a transducer having first and second surfaces including first electrode lines positioned along the first surface in a first direction and configured for grounding and second electrode lines positioned along the second surface in a direction orthogonal to the first direction. The second electrode lines are configured switching between receiving and transmitting in an interlaced manner. | 09-23-2010 |
20100254579 | Apparatus and method for determining the acceptability of a fingerprint image to be analyzed - A method of determining acceptability of an image of a fingerprint to be analyzed, includes dividing the image into a plurality of blocks, determining a focus for each block, determining a validity of a block, the block being valid if the focus is sufficient, otherwise the block being invalid, totaling a number of valid blocks in the image, and determining a validity of the image, the image being valid if a number of valid blocks is sufficient. | 10-07-2010 |
20100254580 | SYSTEMS AND METHODS FOR IDENTIFYING LONG MATCHES OF DATA IN A COMPRESSION HISTORY - Systems and methods of storing previously transmitted data and using it to reduce bandwidth usage and accelerate future communications are described. By using algorithms to identify long compression history matches, a network device may improve compression efficiently and speed. A network device may also use application specific parsing to improve the length and number of compression history matches. Further, by sharing compression histories, compression history indexes and caches across multiple devices, devices can utilize data previously transmitted to other devices to compress network traffic. Any combination of the systems and methods may be used to efficiently find long matches to stored data, synchronize the storage of previously sent data, and share previously sent data among one or more other devices. | 10-07-2010 |
20100260388 | Hand-held Electronics Device for Aggregation of and Management of Personal Electronic Data - A hand-held electronics device for aggregation of and management of personal electronic data useable for identification and, or transacting business includes a digital medium for storing data and software, a card reading/writing interface, a display screen, a biometric scanner, a user interface application stored on and executable from the digital medium and a docking bay for docking a readable and rewriteable internal card blank. | 10-14-2010 |
20100266168 | FINGERPRINT MATCHING METHOD AND APPARATUS - Exemplary embodiments of method and apparatus for processing the images of fingerprints can be provided. For example, aligned images can be subjected to a tessellation process, whereas each image can be partitioned into a number of regions. Within each region at least one parameter associated with the ridges can be measured and stored. Such exemplary parameter can include, e.g., the prevailing ridge orientation, the average ridge separation and the phase of the ridges. The data can be projected and stored in a multidimensional coordinate system, whereas the representations of any two data can be separated by an amount corresponding to the dissimilarity of these data. | 10-21-2010 |
20100266169 | BIOMETRIC INFORMATION OBTAINMENT APPARATUS, BIOMETRIC INFORMATION OBTAINMENT METHOD, COMPUTER-READABLE RECORDING MEDIUM ON OR IN WHICH BIOMETRIC INFORMATION OBTAINMENT PROGRAM IS RECORDED, AND BIOMETRIC AUTHENTICATION APPARATUS - A biometric information sensing apparatus, including a width detection device that detects a width of a biometric part in a biometric information image collected by a collection device that collects the biometric information image of the biometric part; a narrowing position detection device that detects a narrowing position of the biometric part in the biometric information image on the basis of the width; an orientation information obtainment device that obtains orientation information related to the biometric part in the biometric information image; and a determination device that determines a collection status of the biometric information image on the basis of the orientation information near the narrowing position. | 10-21-2010 |
20100272329 | Fingerprint sensing assemblies and methods of making - A fingerprint sensing module includes a sensor substrate having a sensing side and a circuit side, an image sensor including conductive traces on the circuit side of the sensor substrate, and a sensor circuit including at least one integrated circuit mounted on the circuit side of the sensor substrate and electrically connected to the image sensor. The sensor substrate may be a flexible substrate. The module may include a velocity sensor on the sensor substrate or on a separate substrate. The module may further include a rigid substrate, and the sensor substrate may be affixed to the rigid substrate. | 10-28-2010 |
20100278397 | Authentication Device And Authentication Method - An authentication can be carried out with high accuracy even when there is a change in an amount of incident light, the air temperature, the body temperature, or a manner to place a finger on a scanner. | 11-04-2010 |
20100284578 | METHOD AND APPARATUS FOR SEARCHING BIOMETRIC IMAGE DATA - A method for matching biometric data is disclosed. A biometric information source is sensed to provide an image thereof. The image is then analysed to extract features therefrom. A feature is selected as a first feature and a plurality of polygons are generated with a location of the first feature as a vertex of each. The polygons are then used to search a lookup table in order to determine an orientation and translation of the image relative to stored reference data. | 11-11-2010 |
20100303310 | HIGH-PERFORMANCE FINGERPRINT IMAGE-PROCESSING METHOD - The present invention is a high-performance fingerprint image-processing method that use a composite filtering approach to perform the image enhancement through a combination of linear filtering and rhombus filtering after obtaining the determination for the fingerprint direction of fingerprint instead of the image enhancement performed in the frequency domain of the prior art; and then a binarizing step will follow to demonstrate the minutiae for image enhancement, also, the composite filter applied in the present invention can truly perform the image enhancement and mend the broken lines mainly focusing on each point in different fingerprint direction; furthermore, the present invention can use a filtering mask with a very low mask coefficient; thus, the filtering time and memory space can be significantly saved while the time spent and storage space occupied for image enhancement can be lessened largely. | 12-02-2010 |
20100303311 | FINGERPRINT RECOGNITION APPARATUS AND METHOD THEREOF OF ACQUIRING FINGERPRINT DATA - A fingerprint recognition apparatus and a method thereof of acquiring fingerprint data are provided. The fingerprint recognition apparatus acquires a user's fingerprint image through a fingerprint sensor, extracts information regarding a fingerprint size, a fingerprint position, a degree of fingerprint contact and a condition of minutiae points, and displays a corresponding error message and guide information through a display unit to encourage a reinput of fingerprint, if determining that the extracted information is not within a predetermined range. As a result, the user is encouraged to input a best quality fingerprint to allow extraction of good print data for either fingerprint enrollment or authentication. The information provided to the user may practically include detailed error and guide information regarding the fingerprint size, a degree with which a fingerprint is pushed to a certain side, a degree of contact or humidity of a fingerprint. | 12-02-2010 |
20100310136 | DISTINGUISHING RIGHT-HAND INPUT AND LEFT-HAND INPUT BASED ON FINGER RECOGNITION - A device may include a first sensor for detecting a finger and a second sensor for capturing an image of the finger. In addition, the device may include a processor to obtain an image from the second sensor when the first sensor detects a finger, determine whether the detected finger belongs to a right hand or a left hand based on the image, perform a function associated with the right hand when the detected finger belongs to the right hand, and perform a function associated with the left hand when the detected finger belongs to the left hand. | 12-09-2010 |
20100310137 | IMAGE SENSING DEVICE ADAPTED TO FLAT SURFACE DESIGN - An image sensing device adapted to a flat surface design includes a carrier and an image sensing structure. The carrier has carrier input pads and carrier output pads respectively electrically connected to the carrier input pads. The image sensing structure has signal input pads and signal output pads respectively electrically connected to the signal input pads. The signal output pads are respectively electrically connected to the carrier input pads. The image sensing structure includes a sensing chip having image sensing members and a processing circuit. The signal input pads and the image sensing members are electrically connected to the processing circuit. The image sensing members sense an image of an object and output sensed signals. The processing circuit processes the sensed signals into processed signals, which are transmitted to the carrier output pads through the signal input pads, the signal output pads and the carrier input pads. | 12-09-2010 |
20110007951 | SYSTEM AND METHOD FOR IDENTIFICATION OF FINGERPRINTS AND MAPPING OF BLOOD VESSELS IN A FINGER - In accordance with an embodiment of the invention, there is provided an apparatus for characterizing and identifying a human. The apparatus comprises a light imaging device that images topography of a surface of a portion of human anatomy, and an infrared imaging device that images infrared radiation of the same portion of human anatomy. The light imaging device and the infrared imaging device are rotatable about at least one axis, each of the at least one axis extending through the portion of the anatomy. | 01-13-2011 |
20110013813 | ELECTRONIC DEVICE HAVING AUTHENTICATION FUNCTION AND AUTHENTICATION METHOD - An electronic device includes a sensor for acquiring data which is input while a relative position of the living body with respect to the sensor is changed, a first authentication portion for obtaining a first detection pattern based on a group of data acquired by the sensor during a period from the start of the acquisition of the data to detection of a stopped state of the change, and for executing a first authentication process by using the first detection pattern, and a second authentication portion for obtaining a second detection pattern different from the first detection pattern, based on a group of data acquired by the sensor during a period from the start of the acquisition of the data to the end of the acquisition of the data after the detection of the stopped state, and for executing a second authentication process by using the second detection pattern. | 01-20-2011 |
20110013814 | METHOD AND APPARATUS FOR AUTHENTICATING BIOMETRIC SCANNERS - A method and apparatus for authenticating a biometric scanner involves estimating unique intrinsic characteristics of the scanner (scanner pattern), that are permanent over time, and can identify a scanner even among scanners of the same manufacturer and model. Image processing and analysis are used to extract a scanner pattern from images acquired with the scanner. The scanner pattern is used to verify whether the scanner that acquired a particular image is the same as the scanner that acquired one or several images during enrollment of the biometric information. Authenticating the scanner can prevent subsequent security attacks using counterfeited biometric information on the scanner, or on the user authentication system. | 01-20-2011 |
20110026783 | PERSONAL AUTHENTICATION METHOD USING SUBCUTANEOUS BLOODSTREAM MEASUREMENT AND PERSONAL AUTHENTICATION DEVICE - In a personal authentication method using the subcutaneous bloodstream measurement where an expanded laser beam is irradiated onto a finger pad, light reflected from a subcutaneous blood vessel layer is imaged on an image sensor as a laser speckle using an optical system, a quantity that represents the rate of change with respect to time of the amount of light received for each pixel of the laser speckle is calculated, the values are used as a two-dimensional map to obtain a map showing the bloodstream of the finger pad, and the bloodstream map is comparison-checked against pre-registered data of individuals, the laser speckle is imaged on the image sensor using a region separate from a region irradiated by the laser beam as an observation region of the image sensor. A device for use in the method is also provided. Relating to a method and device for authentication using, e.g., a finger print pattern on the basis of the laser speckle, an improved technique capable of extracting, e.g., the finger print pattern accurately is provided. | 02-03-2011 |
20110038513 | Fingerprint image reconstruction based on motion estimate across a narrow fringerprint sensor - A method for reconstructing a fingerprint image from a plurality of frames captured from swipe fingerprint sensor is disclosed. The method is based on a motion estimation between consecutive fingerprint frames. Only a portion of each frame is used to obtain the motion estimate to minimize system resources necessary for reconstructing the fingerprint image. | 02-17-2011 |
20110044513 | METHOD FOR N-WISE REGISTRATION AND MOSAICING OF PARTIAL PRINTS - A method and system for synthesizing multiple fingerprint images into a single synthesized fingerprint template. Sets of features are extracted from each of three or more fingerprint images. Pair-wise comparisons identifying correspondences between sets of features are performed between each set of features and every other set of features. Transformations (translation and rotation) for each set of features are simultaneously calculated based on the pair-wise correspondences, and each set of features is transformed accordingly. A synthesized fingerprint template is generated by simultaneously registering the transformed sets of features. | 02-24-2011 |
20110044514 | AUTOMATIC IDENTIFICATION OF FINGERPRINT INPAINTING TARGET AREAS - A system and method for inpainting areas in a fingerprint image is provided. The method includes the steps of dividing a fingerprint image into a plurality of image blocks ( | 02-24-2011 |
20110052015 | METHOD AND APPARATUS FOR NAVIGATING AN ELECTRONIC MAGNIFIER OVER A TARGET DOCUMENT - A method for electronically magnifying a target object with an imaging device. The method includes obtaining a full view image of the target object, where the full view image is focused. The method further includes moving the imaging device in proximity to a portion of the target object and obtaining a key image of the portion of the target object. The method further includes matching the key image to a corresponding portion of the full view image. The method further includes magnifying the corresponding portion of the full view image and displaying the magnified portion of the full view image. | 03-03-2011 |
20110064282 | METHOD AND SYSTEM FOR CONTACTLESS FINGERPRINT DETECTION AND VERIFICATION - This invention provides a method for contactless fingerprint detection and verification comprising illuminating a fingerprint and directing a reflected light through an imaging system using liquid crystal panels and birefringent elements to polarize the light. A plurality of polarized images are captured and used to calculate the depth of structural features on the fingertip. A means to generate a two-dimensional rolled equivalent image of the fingerprint is also provided which may then be used for verification and authentication. The invention also provides an imaging system for carrying out the method. | 03-17-2011 |
20110085711 | FINGER IDENTIFICATION METHOD AND APPARATUS - An image pickup scheme capable of always providing an optimum quality of a blood vessel pattern, in image pickup of a blood vessel pattern of a finger using transmitted light, without being affected by a difference, if any, in an external environment. A personal identification apparatus includes light sources for irradiating light to be transmitted by a finger, an image pickup unit for picking up an image using light transmitted by the finger, finger detection unit for detecting that the finger exists in a predetermined position, finger region extraction unit for extracting a region occupied by the finger from an image picked up by the image pickup unit, and gain changing unit for changing an amplification factor of image pickup elements in the image pickup unit on the basis of a picture quality of a specific region within the extracted region. | 04-14-2011 |
20110096962 | Method for Identifying Fingerprint Image - A method for identifying a fingerprint image includes inputting a fingerprint image captured by an electronic device, calculating an amount of valid ridge pixels in an amount of total ridge pixels of the fingerprint image to generate a first ratio, calculating an amount of successive ridge pixels in an amount of total ridge pixels of the fingerprint image to generate a second ration when the first ratio is identified within a first predetermined range, and determining the fingerprint image as a valid fingerprint image when the second ratio is identified within a second predetermined range. | 04-28-2011 |
20110129128 | BIOMETRIC AUTHENTICATION APPARATUS AND BIOMETRIC AUTHENTICATION METHOD - A biometric authentication apparatus for performing user authentication based on finger/palm print information representing a biological characteristic of fingerprint or palm print and vein information representing a biological characteristic of vein, comprises:
| 06-02-2011 |
20110150303 | STANDOFF AND MOBILE FINGERPRINT COLLECTION - A method, a biometric identifier collection device, and a set of instructions are disclosed. A memory | 06-23-2011 |
20110150304 | PERSONAL AUTHENTICATION APPARATUS AND MOBILE COMMUNICATION TERMINAL - A personal authentication apparatus, being small/thin and also enabling to position a vital body with high accuracy, comprises: a first light source and a second light source, each of which is configured to irradiate infrared rays; and detector portion, which is configured to detect the infrared rays irradiated from the first and second light sources upon a vital body, whereby detecting a picture having characteristic information of the vital body from the infrared rays detected by the detector portion and executing a personal authentication, wherein irradiation is made from the first and second light sources upon the vital body, and position information of the vital body is detected from the infrared rays detected by the detector portion, thereby executing non-contacting positioning of the vital body. | 06-23-2011 |
20110170750 | Pulse-Rate Detection Using a Fingerprint Sensor - Provided is a fingerprint sensor configured for detecting a pulse of a human or other mammal. A time series of fingerprint images is analyzed to identify time-based variations in spatial location and/or pressure from ridges of a finger, where the variations result from time-based variations in the flow of blood. Based on the analysis, a determination is made if the time-based variations are indicative of a pulse in a digit of the person, and if so, a determination is made as to the pulse rate based on the variations. Imaging sensitivity of the digit at the fingerprint sensor is optimized for determination of the pulse. The time series of fingerprint images is also analyzed to determine if there is bulk motion of the digit, in which case pulse rate analysis is temporarily suspended. | 07-14-2011 |
20110182486 | SEQUENTIAL IMAGE ALIGNMENT - A method for reading fingerprints is disclosed. The method comprises acquiring images of a fingerprint from a finger upon relative movement between the finger and an image sensor; selecting lines from said acquired images representing a new area of said fingerprint; determining composition parameters for each selected line: and storing said composition parameters and said selected lines such that a composite image comprising said selected lines is composabte. A corresponding fingerprint reading apparatus, a device, and a computer program are also disclosed. | 07-28-2011 |
20110182487 | Apparatus and Method of Input and Fingerprint Recognition on a Handheld Electronic Device - An apparatus for input and fingerprint recognition comprises a touch surface, a processor coupled to the touch surface, and instructions stored on the apparatus. The touch surface comprises a first region and a second region. The first region has a first sensor resolution, and the second region has a second sensor resolution that is greater than the first sensor resolution. The instructions configure the processor to selectively operate the touch surface in one of a touch input mode and a fingerprint mode. In the touch input mode, the processor detects a touch input anywhere on the touch surface by sampling the first and second regions at the first sensor resolution. In the fingerprint mode, the processor reads a fingerprint on the second region by sampling the second region at the second sensor resolution. | 07-28-2011 |
20110182488 | SURFACE SENSOR - The invention relates to a sensor for measuring structures in a surface, e.g. a fingerprint sensor comprising a chosen number of sensor elements at chosen positions for coupling to a finger surface having a size less or comparable to the size of the structures in the finger surface, and a processing unit including interrogation electrodes coupled to said sensor elements for providing impedance measurements at said finger surface, the processing unit being mounted on one side of a substrate and the sensor elements being positioned on the opposite side of said substrate, the substrate including through going first conducting leads between said sensor elements and said interrogation electrodes. The substrate is made from a semiconductor material such as silicon and said first conducting leads are constituted by through going substrate sections of a chosen size surrounded by an insulating dielectric separating them from the substrate. | 07-28-2011 |
20110188714 | System and Method for Hyperspectral Imaging of Treated Fingerprints - The present disclosure provides for a method for analyzing treated fingerprints on a document. A sample document is provided. A digital image of the sample document is obtained. The sample document is treated with a reagent and a hyperspectral image of the document is obtained. The hyperspectral image of the document is analyzed to determine a region of interest and a hyperspectal image is obtained of the region of interest. The present disclosure also provides for a system comprising a carrier frame, an imaging station for obtaining a digital image of the sample document, a first processing station for treating the document and a second processing station for developing the treated document, a second imaging station for obtaining a hyperspectral image of at least one of the document and a region of interest of the document, and a robotic subsystem for transporting the document through the system. | 08-04-2011 |
20110200236 | System for Logging Biometric Data - A system for gathering and storing biometric data relating to a portable biometric device that is configured to scan and save the footprint image of an infant, while also automatically compartmentalizing the footprint image into a designated file that also includes an employee identification information of the footprint taker, biometric data of the parent, and both infant and mother wristband identification information. The data and images are collected at the same time, and then time and date stamped, to ensure that no mistakes are made. | 08-18-2011 |
20110235871 | TEXTURED PATTERN SENSING USING PARTIAL-COHERENCE SPECKLE INTERFEROMETRY - A system for imaging a textured surface includes a light source that is configured to project an electromagnetic radiation beam onto the textured surface, wherein the projected beam generates first radiation reflected from a first portion of the textured surface to form a speckle pattern, and second radiation reflected from a second portion of the textured surface which is substantially uniform in intensity. The reflected first and second reflected radiation is received by an optical detector, and may be processed to generate an image of the textured surface from the first and second reflected radiation. Methods for textured surface sensing are also disclosed. | 09-29-2011 |
20110235872 | CONTACTLESS MULTISPECTRAL BIOMETRIC CAPTURE - A number of biometric systems and methods are disclosed. A system according to one embodiment includes an illumination subsystem, an imaging subsystem, and an analyzer. The illumination subsystem is disposed to illuminate a target space. The imaging subsystem is configured to image the target space under distinct optical conditions. The analyzer is provided in communication with the illumination subsystem, the imaging subsystem, and the three-dimensional subsystem. The analyzer also has instructions to operate the subsystems to collect substantially simultaneously a plurality of images of the object disposed at the predetermined spatial location under multispectral conditions. | 09-29-2011 |
20110243400 | IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, AND STORAGE MEDIUM - According to the present invention, authenticities of paper fingerprint information and of document information are collectively determined through formation of an original that is given an encoded image in which both paper fingerprint information and document information are encoded. By collectively guaranteeing identities of the paper form and of the document, it becomes possible to realize the more reliable authenticity guarantee. | 10-06-2011 |
20110249873 | FINGER/PALM-PRINT IMAGE PROCESSING APPARATUS, FINGER/PALM-PRINT IMAGE PROCESSING METHOD, AND RECORDING MEDIUM IN WHICH FINGER/PALM-PRINT IMAGE PROCESSING PROGRAM HAS BEEN RECORDED - A finger/palm-print image processing apparatus comprises: an image converting means that converts finger/palm-print images to conversion images consisting of first and second sets of elements; and an area detecting means that detects, from the conversion images as converted by the image converting means, an area where the number of the first set of elements is equal to or greater than a predetermined number. The first and second sets of elements herein are the elements of sets each of which consists of elements of the finger/palm-print images. The first set of elements have those degrees of change in color information which meet a predetermined criterion, while the second set of elements have those degrees of change in color information which do not meet the predetermined criterion. | 10-13-2011 |
20110286639 | FINGERPRINT SCANNING WITH A CAMERA - A photography subsystem is configured to be operated in fingerprint scanning mode and a normal mode. An autofocus module may be initialized to control a lens with an initial focal length set according to received instructions indicating one of the modes of operation. An image signal processor associated with the photography subsystem may process images received from the photography subsystem and, if necessary, process the images to form a candidate digital fingerprint for use in an authentication process. | 11-24-2011 |
20110286640 | ROLLED FINGERPRINT ACQUISITION APPARATUS AND METHOD FOR AUTOMATICALLY DETECTING START AND END OF REGISTRATION AND SYNTHESIS - Provided are a rolled fingerprint acquisition apparatus and method for automatically detecting the start and end of registration and synthesis to acquire an accurate fingerprint. The rolled fingerprint acquisition apparatus compares at least one of fingerprint characteristic information and the amount of variation between the fingerprint characteristic information to reference fingerprint characteristic information to determine whether to start or end registration and synthesis, wherein the fingerprint characteristic information is information about fingerprints included in rolled fingerprint frames that are sequentially acquired, and registers and synthesizes the rolled fingerprint frames according to the result of the determination. | 11-24-2011 |
20110286641 | Sensor System Having A Platen With A Dome-Shaped Contact Surface - A sensor system and a method for collecting information about a surface of an object are disclosed. The sensor has a plurality of detectors and a platen. The platen has a contact surface, at least part of which is dome-shaped. When the surface of an object is in contact with the contact surface, an energy signal may be sent to toward the contact surface, and the detectors may detect the reflected signal. The detected signal may be used to provide information about the object's surface, including an image of the surface. | 11-24-2011 |
20110299744 | System and method for fingerprint recognition and collection at points-of-sale and points-of-entry - A method of apprehending a criminal, including scanning fingerprint images from a contact area of at least one item at a point-of-sale (POS) location and/or point-of-entry (POE) location and transmitting the fingerprint images to a local or remote electronic device to identify the criminal is presented. A fingerprint recognition and collection device is also presented including a fingerprint scanner for scanning fingerprint images from a contact area of at least one item; a transmitting unit for transmitting the fingerprint images; a receiving unit for receiving the fingerprint images; and an analyzing unit for analyzing the fingerprint images to identify persons of interest. The fingerprint scanner operates concurrently with a price scanner and/or ticket scanner. The fingerprint scanner is fixedly secured at the POS location and/or the POE location and operates concurrently with the price scanner and/or ticket scanner. | 12-08-2011 |
20110317886 | INFORMATION PROCESSING APPARATUS - According to one embodiment, an information processing apparatus includes a housing, a fingerprint sensor, a finger detecting module, an authenticating module, and an activating module. The fingerprint sensor is provided in a top surface of the housing and configured to take a fingerprint image. The finger detecting module is spaced from the fingerprint sensor by a certain distance and is configured to detect a finger. The authenticating module is configured to cause the fingerprint sensor to take a fingerprint image when the finger detecting module detects a finger. The authenticating module is also configured to determine whether authentication has succeeded or failed based on fingerprint data obtained from the fingerprint image. The activating module is configured to boot the information processing apparatus if the authenticating module determines that the authentication has succeeded. | 12-29-2011 |
20120014569 | METHOD AND APPARATUS FOR SLIM TYPE FINGERPRINT RECOGNITION DEVICE - A mobile slim type fingerprint recognition device has a hand held housing and a light emitting sensor operatively connected to the housing. The light emitting sensor has a transparent insulating layer. A transparent electrode layer overlays the transparent insulating layer. A luminescence layer overlays the transparent electrode layer and a stray light shield layer overlays the luminescence layer. The luminescence layer and the electrode layer are configured such that an electric field can be generated between an object to be imaged and the transparent electrode layer. | 01-19-2012 |
20120014570 | BIOMETRIC AUTHENTICATION DEVICE AND BIOMETRIC AUTHENTICATION METHOD - A biometric authentication device includes: a biometric information acquiring unit which acquires a user's biometric information and generates a biometric image representing the biometric information; a storage unit which stores data concerning registered biometric information of at least one registered user; and a processing unit. The processing unit detects from the biometric image a moderately blurred region having a first degree of blurring and a highly blurred region having a second degree of blurring which is higher than the first degree of blurring, identifies the cause of the occurrence of the highly blurred region and the moderately blurred region, and presents to the user a warning message corresponding to the cause of the occurrence of the blurred regions. | 01-19-2012 |
20120070043 | DETERMINATION DEVICE, FINGERPRINT INPUT DEVICE, DETERMINATION METHOD, AND DETERMINATION PROGRAM - A device is not able to detect the forgery of a finger with high accuracy by the comparison of a reflected light image and a transmitted light image that are obtained from the same finger. A determination device is provided with an input element for receiving the reflected light image obtained by photographing a fingerprint of a finger with light reflected from the surface of the finger and the transmitted light image obtained by photographing the fingerprint of the finger with light transmitted through the finger, and a determination element for comparing the reflected light image and the transmitted light image, and outputting a real-forgery determination result of the fingerprint of the finger. | 03-22-2012 |
20120076369 | SYSTEM AND METHOD FOR CONTACTLESS MULTI-FINGERPRINT COLLECTION - A system and method for contactless multi-fingerprint collection is disclosed. The contactless multi-fingerprint collection system includes an imaging volume, a user interface configured to provide feedback to the subject regarding a proximity of a hand to a desired imaging location within the imaging volume, and at least one image capture device to capture images of each of the plurality of fingerprints at each of at least two different depths from the fingerprints. The contactless multi-fingerprint collection system also includes a processor coupled to the at least one image capture device that is programmed to generate a composite image and a contour map of each of the plurality of fingerprints from the images captured at the at least two different depths and generate a two-dimensional rolled equivalent image of each of the plurality of fingerprints from the composite image and the contour map. | 03-29-2012 |
20120087553 | MULTI-RESOLUTIONAL TEXTURE ANALYSIS FINGERPRINT LIVENESS SYSTEMS AND METHODS - Various systems, methods, and programs embodied in computer-readable mediums are provided for fingerprint liveness detection. In one embodiment, a method for determining fingerprint liveness is provided that comprises receiving a plurality of image analysis data of a fingerprint image; condensing the plurality of image analysis data; and determining liveness of the fingerprint image based upon the condensed data. | 04-12-2012 |
20120134549 | Biometric Image Sensing - An novel sensor is provided having a plurality of substantially parallel drive lines configured to transmit a signal into a surface of a proximally located object, and also a plurality of substantially parallel pickup lines oriented proximate the drive lines and electrically separated from the pickup lines to form intrinsic electrode pairs that are impedance sensitive at each of the drive and pickup proximal locations. | 05-31-2012 |
20120140996 | STRIPED PATTERN IMAGE EXAMINATION SUPPORT DEVICE, STRIPED PATTERN IMAGE EXAMINATION SUPPORT METHOD AND PROGRAM - Provided are a striped pattern image examination support device, method, and program. The device includes: image transformation element for transforming at least one of two striped pattern images so as to cause coordinates of charting points, which are points that correspond across the two striped pattern images, to match in a plurality of pairs of the charting points which are included in the two striped pattern images; intersecting point extraction element for calculating coordinates of intersecting points of stripes in the striped pattern images and line segments each of which connects two of the charting points in the striped pattern images; charting diagram display element for displaying the two striped pattern images after transformation by the image transformation element, and displaying figures representing charting points at positions corresponding to coordinates after the transformations of each of the charting points on the two striped pattern images. | 06-07-2012 |
20120148122 | APPARATUS AND METHOD FOR REDUCING NOISE IN FINGERPRINT SENSING CIRCUITS - An apparatus for reducing noise in fingerprint sensing circuits is disclosed in one embodiment of the invention as including a fingerprint sensing area onto which a user can apply a fingerprint. An analog front end is coupled to the fingerprint sensing area and is configured to generate an analog response signal. An analog-to-digital converter (ADC) samples the analog response signal and converts the sample to a digital value, which may be received by a digital device such as a processor or CPU. To reduce the amount of the noise that is present in the analog response signal and therefore reflected in the digital value, the digital device may be shut down while the ADC is sampling the analog response signal. | 06-14-2012 |
20120155721 | Fingerprint Identification Data Card and Electronic Device - A fingerprint identification data card and an electronic device are provided. The data card includes a case, a circuit board located in the case, an interface, and a fingerprint identifier. The case has a hole, the interface passes through the hole and the interface is connected with the circuit board, and the fingerprint identifier is disposed in the case and is connected with a processor on the circuit board in the case. It can be seen that, before using the data card, a user is required to input a fingerprint through the fingerprint identifier, and the user can use the data card only after passing authentication. | 06-21-2012 |
20120170819 | Fingerprint Image Sensor without Residual Image - The Problems | 07-05-2012 |
20120177257 | BIOMETRIC SENSOR AND METHOD FOR GENERATING A THREE-DIMENSIONAL REPRESENTATION OF A PORTION OF A FINGER - One embodiment includes a biometric sensor for generating a three-dimensional representation of a portion of a finger, the finger comprising a three-dimensional structure including a surface tissue layer and a subsurface tissue layer, the biometric sensor comprising: a platen; a first transducer; a drive system; a controller; and a software module. The platen is configured to receive the finger. The first transducer is arranged about the platen, configured to scan at least a portion of the finger by transmitting ultrasound waves toward the finger and receiving the ultrasound waves after the waves reflect off of the finger, and further configured to output signals based upon the received ultrasound waves. The drive system is configured to motivate the set of transducers arcuately about a central axis substantially parallel to the length of the finger to be scanned. The controller is configured to control the motion of the drive system. The software module is configured to receive a form of the signals from the first transducer and to compose the form of the signals into a three-dimensional representation of at least a portion of the surface tissue layer of the finger. | 07-12-2012 |
20120189172 | SYSTEM FOR AND METHOD OF IMAGE RECONSTRUCTION WITH DUAL LINE SCANNER USING LINE COUNTS - A fingerprint scanning and image reconstruction system and method including a fingerprint scanner providing a first scan line and a second scan line separated by a line separation distance in a scanning direction. The system includes an image reconstruction module accumulating scan lines including at least the first scan line and the second scan line over a time period t. The image reconstruction module a value for decimation (t) necessary to produce a selected y axis resolution in the scanning direction based at least in part on (line count(t)/line separation distance)*a selected y resolution, where line count(t) is the number of lines accumulated in time t, and decimation(t) indicates of whether the line count(t) is greater than or less than the number of lines accumulated as a function of the time period t that will result in a selected reconstructed image y resolution in the scanning direction. | 07-26-2012 |
20120195476 | SENSOR FINGERPRINT MATCHING IN LARGE IMAGE AND VIDEO DATABASES - Several promising techniques have been recently proposed to bind an image or video to its source acquisition device. These techniques have been intensively studied to address performance issues, but the computational efficiency aspect has not been given due consideration. Considering very large databases, the efficiency of the sensor fingerprint based source device identification technique is described. Novel schemes that improve search complexity as compared to a conventional approach are described. | 08-02-2012 |
20120195477 | FINGER VEIN AUTHENTICATION DEVICE - An authentication device including: a finger presenting unit to which a finger to be authenticated is presented; an opening formed on the finger presenting unit; a light source that irradiates light onto the finger; an image capture unit that captures a picture including a vein of the finger, by the light; and a finger placement table capable of placing a finger thereon, except the finger to be authenticated, wherein the finger placement table has a surface, a height of which is higher than the finger presenting unit, wherein the light source is placed inside the finger placement table, and wherein the finger placement table has a sidewall having a window that is used to allow an irradiation axis of the light from the light source upon the image capture unit. | 08-02-2012 |
20120219193 | Media Controller with Fingerprint Recognition - A system and method for retaining, associating, and reloading a user's preferences in a video game system without requiring active participation from the user is provided. The system may include an object control mechanism for receiving a passive indication from the user to perform a fingerprint scan of the user's fingertip. A fingerprint scanner may be coupled to the object control mechanism for transparently performing the fingerprint scan to generate identifying data for the user. If the identifying data for the user matches identifying data for a preexisting user, then preferences associated with the preexisting user may be reloaded. If the identifying data for the user does not match identifying data for a preexisting user, then preferences of the user may retained and associated with the user's identifying data. | 08-30-2012 |
20120219194 | FAKE-FINGER DETERMINATION DEVICE, FAKE-FINGER DETERMINATION METHOD AND FAKE-FINGER DETERMINATION PROGRAM - The accuracy for determining a fake finger in which a thin film is attached to a surface of a finger is improved. A fake-finger determination device includes an imaging unit | 08-30-2012 |
20120230555 | AUTHENTICATION SYSTEM USING BIOMETRIC INFORMATION AND AUTHENTICATION DEVICE - It is provided an authentication system comprising: an input device; an image pickup device for picking up an image of the living body; an image processing unit for processing the image picked up by the image pickup device; a storage device for storing a plurality of pieces of first feature data and a plurality of pieces of second feature data; and a matching processing unit for checking input data, which indicates features of a living body picked up by the image pickup device, against each of the plurality of pieces of first feature data and each of the plurality of pieces of second feature data. Each of the plurality of pieces of second feature data is data that is smaller in size than each of the plurality of pieces of first feature data and that includes at least a part of the features of the living body. | 09-13-2012 |
20120237091 | FAKE-FINGER DETERMINATION DEVICE - Fingerprint images that are required for fake-finger determination can be acquired with a single input operation, and the user-friendliness and the determination accuracy of a fake-finger are improved. This device has moving means for moving a sensor surface, on which a finger as a determination object is placed, relatively to the finger, sensing means for acquiring fingerprint images of the finger before and after the sensor surface is moved, derivation means for obtaining a deformation level of the fingerprint before and after the sensor surface is moved based on two types of fingerprint images obtained by the sensing means, storage means for storing a deformation threshold related to the deformation level of the fingerprint to determine whether the finger on the sensor surface is a real finger or a fake-finger, and determination means for determining whether the finger placed on the sensor surface is a real finger or a fake-finger based on comparison results of the deformation level of the fingerprint obtained by the derivation means and the deformation threshold. | 09-20-2012 |
20120250954 | BIOMETRIC INFORMATION PROCESSING DEVICE , BIOMETRIC INFORMATION PROCESSING METHOD AND COMPUTER-READABLE STORAGE MEDIUM STORING A BIOMETRIC INFORMATION PROCESSING PROGRAM - A biometric information processing device includes, a biometric sensor configured to acquire a plurality of different biometric information elements; an authentication feature extracting unit configured to extract an authentication feature for use in authentication for each of the plurality of different biometric information elements acquired by the biometric sensor; a supplemental feature extracting unit configured to extract a supplemental feature relating to the authentication feature for each of the plurality of different biometric information elements; and a combined feature extracting unit configured to extract a combined feature in which a plurality of the supplemental features extracted by the supplemental feature extracting unit are reflected. | 10-04-2012 |
20120250955 | AUTOMATED BIOMETRIC IDENTIFICATION SYSTEM (ABIS) AND METHOD - A program for uploading images or direct scans of fingerprints into a computer system where they are then input into proper forms used in searching common databases. The system develops and saves files into types that are typically used in the biometric search industry, and these files are submitted to national fingerprint databases. This entire process is streamlined and reduces the amount of work and input required by the end user to a minimum. The program will reduce the user's amount of work necessary to submit a fingerprint search to national databases by simplifying the formatting of the submittal page for such national databases, resulting in a more efficient manner of preparing fingerprint search documents in appropriate formats. The program is fully customizable and can be used to satisfy the requirements of any national fingerprint database. | 10-04-2012 |
20120257802 | APPARATUS AND METHOD FOR GENERATING REPRESENTATIVE FINGERPRINT TEMPLATE - An apparatus for generating a representative fingerprint template is provided. The apparatus includes a calculation unit configured to calculate levels of similarity between N fingerprint templates; and a selection unit configured to select at least one fingerprint template from among the N fingerprint templates as a representative fingerprint template. | 10-11-2012 |
20120257803 | IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, AND NON-TRANSITORY COMPUTER READABLE STORAGE MEDIUM - An image processing apparatus includes a central-portion extracting unit, a classifying unit and a determining unit. The central-portion extracting unit extracts edges from an image area and extracts a plurality of central portions of areas each of which is sandwiched between the edges. The classifying unit groups the central portions by classifying adjacent central portions that have no edge therebetween into a single group. The determining unit determines an area of finger, the area of finger being surrounded by the central portions classified into a group by the classifying unit and peripheral edges of the central portion, the area of finger being an area where a ratio of a luminance gradient in a short side direction to a luminance gradient in a long side direction is within a predetermined threshold. | 10-11-2012 |
20120263355 | FAKE FINGER DETERMINATION DEVICE - Provided is fake finger determination technology capable of improving the determination accuracy of a fake finger. A fake finger determination device comprises acquisition means for acquiring line width information related to a line width of a ridge or a line width of a valley line of a finger as a determination object, and determination means for determining whether or not the finger as the determination object is a real finger or a fake finger based on the line width information. | 10-18-2012 |
20120269406 | ELECTRONIC DEVICE FOR COLLECTING FINGER DATA AND DISPLAYING A FINGER MOVEMENT TRACE AND RELATED METHODS - An electronic device may include a finger sensor, a display, and a controller coupled to the finger sensor and the display. The controller may be configured to collect finger data from multiple portions of a user's finger as the user's finger is moved around on the finger sensor along a finger travel path. The controller may also be configured to generate on the display a finger movement trace corresponding to the finger movement travel path. | 10-25-2012 |
20120275669 | ADAPTIVE FINGERPRINT SCANNING - Embodiments of the present invention provide an adaptive and intelligent fingerprint scanning device and approach. Specifically, embodiments of the present invention utilize DC resistive image scanning to reduce overall scanning time and energy consumption (e.g., by identifying a targeted scanning area). In a typical embodiment, a scanning device will be provided that includes a scanning area comprised of a set (e.g., at least one) of imaging pixel electrodes (e.g., arranged adjacent to one another in a grid- like or other fashion). As a user presses his/her finger against the scanning area, a first portion of the finger will contact a first electrode while a second portion of the finger will contact a second electrode. When this occurs, a voltage source of the device will apply an initial voltage across the first and second finger portions. A meter of the device will take an electrical measurement (e.g., resistance and/or charged skin voltage) across the two finger portions. Based on the electrical measurement, a location of the finger on the device will be identified, and the fingerprint will be scanned accordingly. Thus, the entire scanning surface need not be scanned, only the portions thereof where the finger was detected. | 11-01-2012 |
20120281889 | Biometric fingerprint control safe - A biometric fingerprint control safe includes a cabinet, a lock mechanism, a fingerprint scanning mechanism, and a retention mechanism. The cabinet includes a box body and a top accessing panel folded between an opened position and a closed position. The lock mechanism is provided at the top accessing panel to releasably lock up the top accessing panel at the closed position. The fingerprint scanning mechanism is operatively linked to the lock mechanism for scanning a fingerprint in order to enable the top accessing panel being unlocked. The retention mechanism is provided between the box body and the top accessing panel for applying an upward force against the top accessing panel to retain the top accessing panel at the opened position, such that the top accessing panel must be intentionally pressed down for overcoming said upward force to close the top accessing panel. | 11-08-2012 |
20120288169 | MULTI-SIDED CARD HAVING A RESISTIVE FINGERPRINT IMAGING ARRAY - Embodiments of the present invention provide an adaptive and intelligent fingerprint scanning device and approach for a multi-sided card. Specifically, embodiments of the present invention utilize DC resistive image scanning to reduce overall scanning time and energy consumption (e.g., by identifying a targeted scanning area). In a typical embodiment, a scanning device will be provided that includes a scanning area comprised of a set (e.g., at least one) of imaging pixel electrodes (e.g., arranged adjacent to one another in a grid-like or other fashion). As a user presses his/her finger against the scanning area, a first portion of the finger will contact a first electrode while a second portion of the finger will contact a second electrode. When this occurs, a voltage source of the device will apply an initial voltage across the first and second finger portions. A meter of the device will take an electrical measurement (e.g., resistance and/or charged skin voltage) across the two finger portions. Based on the electrical measurement, a location of the finger on the device will be identified, and the fingerprint will be scanned accordingly. Thus, the entire scanning surface need not be scanned, only the portions thereof where the finger was detected. | 11-15-2012 |
20120300992 | METHOD AND APPARATUS FOR AUTHENTICATING SWIPE BIOMETRIC SCANNERS - Methods and apparatuses for authenticating a biometric scanner, such as swipe type finger print scanners, involves estimating unique intrinsic characteristics of the scanner (scanner pattern), that are permanent over time, and can identify a scanner even among scanners of the same manufacturer and model. Image processing and analysis are used to extract a scanner pattern from images acquired with the scanner. The scanner pattern is used to verify whether the scanner that acquired a particular image is the same as the scanner that acquired one or several images during enrollment of the biometric information. Authenticating the scanner can prevent subsequent security attacks using counterfeit biometric information on the scanner, or on the user authentication system. | 11-29-2012 |
20120300993 | SYSTEMS AND METHODS FOR IDENTIFYING LONG MATCHES OF DATA IN A COMPRESSION HISTORY - Systems and methods of storing previously transmitted data and using it to reduce bandwidth usage and accelerate future communications are described. By using algorithms to identify long compression history matches, a network device may improve compression efficiently and speed. A network device may also use application specific parsing to improve the length and number of compression history matches. Further, by sharing compression histories, compression history indexes and caches across multiple devices, devices can utilize data previously transmitted to other devices to compress network traffic. Any combination of the systems and methods may be used to efficiently find long matches to stored data, synchronize the storage of previously sent data, and share previously sent data among one or more other devices. | 11-29-2012 |
20120300994 | Method and System for Managing Working Hours Using Post-Factum Fingerprint Registration - A method for managing working hours using post-factum fingerprint registration according to one embodiment of the present invention comprises the steps of: acquiring the working hours of a user in response to an ID inputted from the user and each of a plurality of fingerprint images corresponding to the ID; storing the ID, the fingerprint images, and the working hours; selecting the post-factum registration fingerprint image for ID from the fingerprint images; and comparing the post-factum registration fingerprint image with the remaining fingerprint images. | 11-29-2012 |
20120308092 | METHOD AND APPARATUS FOR FINGERPRINT IMAGE RECONSTRUCTION - Enhanced accuracy finger position and motion sensors devices, algorithms, and methods are disclosed that can be used in a variety of different applications. The sensors can be used in conjunction with partial fingerprint imagers to produce improved fingerprint scanners. Such improved scanners can use image analysis techniques, such as interpolation between partial fingerprint images to correct for missing data, or discarding redundant partial fingerprint image data, to produce adequate fingerprint images even when the finger has not been applied to the sensor using an optimum technique. | 12-06-2012 |
20120314918 | FOREIGN OBJECT DETERMINATION DEVICE, FOREIGN OBJECT DETERMINATION METHOD AND FOREIGN OBJECT DETERMINATION PROGRAM - To improve the accuracy of fingerprint authentication, the foreign object determination device of the present invention includes an image acquisition unit | 12-13-2012 |
20120321148 | MULTIPLE CHARGE-COUPLED BIOMETRIC SENSOR ARRAY - Embodiments of the present invention relate to fingerprint scanning. Specifically, the present invention relates to a multi-sided fingerprint scanning device on a card (e.g., credit card, smart card, etc.), an associated energy-efficient method for attaining accurate fingerprint information using a multiple charge-coupled biometric sensor array. In a typical embodiment, a scanning device will be provided that includes a scanning area comprised of a set (e.g., at least one) of imaging pixel electrodes (e.g., arranged adjacent to one another in a grid-like or other fashion). As a user presses his/her finger against the scanning area, a portion of the finger will contact a plurality of electrodes. When this occurs, a voltage source of the device will apply a first voltage to each of the plurality of electrodes. A meter of the device will take a first electrical measurement (e.g., resistance and/or charged skin voltage) of the plurality of electrodes. The voltage source of the device will apply a second voltage to the plurality of electrodes. The meter of the device will take a second electrical measurement (e.g., resistance and/or charged skin voltage) of the plurality of electrodes. The voltage level difference between the first electrical measurement and second electrical measurement is calculated. The voltage level difference provides accurate fingerprint information. | 12-20-2012 |
20120321149 | FINGERPRINT SENSORS - A sensor for detecting fingerprints is provided having first and second substrates, a two-dimensional array of sensing elements formed on the first substrate, and a plurality of thin-film transistors or TFTs for controlling the sensing elements at pixel location along the array. Each of the sensing elements detects one of electrical signals (e.g., capacitance, resistance, or impedance), temperature, or light via one of the first or second substrates representative of one or more fingerprints. The top of the second substrate or the bottom of the first substrate may provide a platen upon which one or more fingers can be disposed. The sensor may be utilized in a fingerprint scanner having one or more processors driving sensing elements or reading from sensing elements analog signals representative of one or more fingerprints, and generating an image representative of the one or more fingerprints from the analog signals. | 12-20-2012 |
20120321150 | Apparatus and Method for a Virtual Keypad Using Phalanges in the Finger - An apparatus is provided that includes a fingerprint reader and a communication device, where the glove is configured to be worn on one of a finger or a thumb of a hand and where the fingerprint reader is configured to read fingerprint data from each of the fingerprints of the fingers on the hand. The apparatus may also include a processing device, wherein the processing device is configured to associate fingerprint data read from a first fingerprint with a first function. The communication device may be configured to provide for transmission of the first function. The processing device may also be configured to associate fingerprint data read from a second fingerprint with a second function. The communication device may also be configured to provide for transmission of the fingerprint data. | 12-20-2012 |
20120328170 | FINGERPRINT RECOGNITION DEVICE - A fingerprint recognition device, applicable to retrieving a fingerprint image, includes a light guiding plate, a finger plate, an imaging piece, and at least one light source. The light guiding plate has a first surface and a second surface opposite to each other and a sidewall surface connected between the first surface and the second surface. | 12-27-2012 |
20120328171 | MOBILE IDENTIFICATION SYSTEM AND METHOD - A mobile application stored within the mobile device allows for file collection, transfer, and display on a smart device with G3, G4, EDGE, or similar data communication capabilities. The software is used in conjunction with information collection devices synced to a smart device via blue tooth technology, such as a fingerprinting device. The device will transfer a file to the smart device running the mobile application. The application will then encrypt the file and encode the file that is then packaged into a proprietary format. The file is then sent to a web location using the data transmission capability of the mobile device. The device will then monitor a file location of a web address for a return response. It will then get the file from the web location in a standard NIST approved format, extract information and images from the file, displaying them in a GUI. | 12-27-2012 |
20130004030 | INTEGRATED OPTICAL MODULE - The instant disclosure relates to an integrated optic module for adapting in a finger sensing apparatus. The integrated optic module comprises an illumination portion including a light guiding array arranged to direct incident light from the electronic module toward the window module at a predetermined angle of incidence and an imaging portion having an imaging lens array arranged thereon to direct reflected light from the window module toward the electronic module for photo imaging. The micro-lens array includes an elongated recognition unit having a row axis substantially normal toward the light guiding array and a navigation unit adjoining the recognition unit and offsetting the row axis thereof. The optic module mediates a window module and an electronic module to provide both finger navigation and fingerprint recognition capabilities. | 01-03-2013 |
20130004031 | BIOMETRIC INFORMATION PROCESSING APPARATUS, METHOD, AND RECORDING MEDIUM - A biometric information processing apparatus, a method for processing biometric information, and a biometric information processing program are provided for analyzing biometric information that is obtained by combining and reconstructing two or more captured partial biometric images, and a mismatching region is extracted from the combined biometric image. Then, a mismatching region is excluded from the biometric image, and a proper region suitable for identification is extracted. Accordingly, false rejection or the like may be avoided. Moreover, the reliability of biometric identification may be improved, and the number of times of asking a user to reinput his/her biometric information may be reduced. Hence, the convenience is enhanced. | 01-03-2013 |
20130004032 | IDENTIFICATION APPARATUS, IDENTIFICATION METHOD, AND PROGRAM - An identification apparatus includes a classification unit that determines two or more classes into which input biometric data is classified out of a plurality of classes based on features of the input biometric data, where a plurality of items of registered biometric data have been classified into at least one of the plurality of classes, a calculation unit that calculates similarity between the input biometric data and each item of the registered biometric data registered in each of the two or more classes into which the input biometric data is classified, and an identification unit that identifies data on a user who has entered the input biometric data among the registered biometric data registered in any of the two or more classes into which the input biometric data is classified, based on the similarity to the input biometric data. | 01-03-2013 |
20130022247 | APPARATUS AND METHOD FOR CAPTURING ROLLED FINGERPRINT IMAGE - A method and apparatus for capturing rolled fingerprint images are provided. The method for capturing rolled fingerprint image acquires elemental image frames from a fingerprint that touches and rolls on a fingerprint input window, acquires improved image frames through preprocessing by removing an image that does not overlap between adjacent elemental image frames, extracts main data of adjacent improved image frames to acquire main data image frames, and merges images of the main data image frames to acquire a rolled fingerprint image. | 01-24-2013 |
20130022248 | BIOMETRICS BASED ON LOCALLY CONSISTENT FEATURES - Systems, devices, methods, and software are described for biometric sensors that permit a reduction in the size of the sensing area without significant reduction in biometric functionality of the sensor. A skin site of an individual is illuminated, and light scattered from the skin site is received. An image of a locally consistent feature of the skin site is formed from the received light. The locally consistent feature is analyzed to perform a biometric function. | 01-24-2013 |
20130034274 | FINGER BOARD - A finger board for a finger to press including a board layer and a micro-structure layer is disclosed. The board layer has a first refractive index, and has a first board surface and a second board surface opposite to each other. The first board surface is used for the finger to press. The micro-structure layer has a second refractive index different from the first refractive index, and is disposed on the second board surface. Therefore, a light ray emitted from the micro-structure layer to the first board surface can be reflected and scattered on the first board surface, so as to uniformly distribute energy. | 02-07-2013 |
20130058544 | Method for Detecting a Fake Finger for Fingerprint Acquisition Software - A method for detecting a fake finger for fingerprint acquisition software with improved performance, the method implementing a static analysis step including a calculation of a Gray Level Run Length matrix of an image of a finger. Optionally, but preferably, the static analysis and a dynamic analysis are combined so as to optimize the ability to detect fake fingers. | 03-07-2013 |
20130070977 | STANDARD CALIBRATION TARGET FOR CONTACTLESS FINGERPRINT SCANNERS - A contactless, three-dimensional fingerprint scanner apparatus, method, and system are described. The contactless fingerprint scanner can provide either, or both, topographical contrast of three-dimensional fingerprint features and optical contrast of a three-dimensional fingerprint surface. Data captured from scanning of a target with known geometric features mimicking fingerprint features can be examined as images or surface plots and analyzed for fidelity against the known target feature specifications to evaluate or validate device capture performance as well as interoperability. The target can be used by scanner vendors and designers to validate their devices, as well as to perform type certification. | 03-21-2013 |
20130094723 | SYSTEM AND METHOD FOR FINGERPRINT RECOGNITION AND COLLECTION AT POINTS-OF-SALE AND POINTS-OF-ENTRY - A method of apprehending a criminal, including scanning fingerprint images from a contact area of at least one item at a point-of-sale (POS) location and/or point-of-entry (POE) location and transmitting the fingerprint images to a local or remote electronic device to identify the criminal is presented. A fingerprint recognition and collection device is also presented including a fingerprint scanner for scanning fingerprint images from a contact area of at least one item; a transmitting unit for transmitting the fingerprint images; a receiving unit for receiving the fingerprint images; and an analyzing unit for analyzing the fingerprint images to identify persons of interest. The fingerprint scanner operates concurrently with a price scanner and/or ticket scanner. The fingerprint scanner is fixedly secured at the POS location and/or the POE location and operates concurrently with the price scanner and/or ticket scanner. | 04-18-2013 |
20130101184 | SIMULTANEOUS ACQUISITION OF BIOMETRIC DATA AND NUCLEIC ACID - Systems, methods, and kits are disclosed for collection, labeling and analyzing biological samples containing nucleic acid in conjunction with collecting at least one ridge and valley signature of an individual. Such devices and methods are used in forensic, human identification, access control and screening technologies to rapidly process an individual's identity or determine the identity of an individual. | 04-25-2013 |
20130101185 | System and Method for Identifying a User Through an Object Held in a Hand - A system and method for identifying a user through an object held by a hand of the user, according to an image of the skin surface print of a portion of the hand of the user, which is optionally the skin surface print of at least a portion of the hand between the metacarpophalangeal joint and a distal interphalangeal joint of one or more fingers. Optionally, the image only includes the skin surface print of at least a portion of the hand between the metacarpophalangeal joint and a distal interphalangeal joint of one or more fingers. The method for identifying the user may also optionally only use selected portions of this image as described herein. Related apparatus and methods are also described | 04-25-2013 |
20130108124 | ELECTRONIC DEVICE PACKAGES AND METHODS | 05-02-2013 |
20130108125 | BIOMETRIC VERIFICATION DEVICE AND METHOD | 05-02-2013 |
20130121542 | AUTHENTICATION DEVICE INCLUDING TEMPLATE VALIDATION AND RELATED METHODS - An authentication device may include a housing and a finger sensor carried by the housing and including first processing circuitry and a finger sensing area coupled thereto. The first processing circuitry may be configured to generate finger image data based upon a finger positioned adjacent the finger sensing area, and generate and store a first template based upon the finger image data. The authentication device may include second processing circuitry carried by the housing and configured to obtain the finger image data from the first processing circuitry. The second processing circuitry may be configured to generate a second template based upon the finger image data. The first processing circuitry may further be configured to obtain the second template from second processing circuitry, and validate the second template against the first template. | 05-16-2013 |
20130129161 | System and Method for Using Fingerprint Sequences for Secured Identity Verification - According to one embodiment of the present disclosure, a method includes receiving session information including first fingerprint data corresponding to each of one or more fingers presented by an individual in a sequence on a sensor. The method also includes comparing the session information to stored information associated with the individual. The method further includes determining whether the identity of the individual is verified based on the session information and the sequence. | 05-23-2013 |
20130129162 | Method of Executing Software Functions Using Biometric Detection and Related Electronic Device - A method of executing software functions on an electronic device having biometric detection includes receiving touch input from one or more fingers of a user on a fingerprint sensor of the electronic device and recognizing one or more fingerprints and recognizing a gesture in the received touch input. The method further includes performing a fingerprint comparison to compare the one or more recognized fingerprints to contents of a database, performing a gesture comparison to compare the recognized gesture to contents of the database, determining a matching software function according to results of the fingerprint comparison and the gesture comparison, and executing the matching software function. | 05-23-2013 |
20130129163 | FINGERPRINT SENSOR AND METHOD OF OPERATING THE SAME - There are a fingerprint sensor and a method of operating the same. The fingerprint sensor includes: a fingerprint sensing unit sensing a fingerprint coming into contact with one surface of a substrate; a light source provided at a first end of the substrate; and a light detection unit provided at a second end of the substrate and detecting light emitted from the light source, wherein the first and second ends correspond to both ends of the one surface of the substrate with which the fingerprint comes into contact, respectively, and bio-information of an object coming into contact with the one surface of the substrate is determined by using light detected by the light detection unit. | 05-23-2013 |
20130129164 | IDENTITY RECOGNITION SYSTEM AND METHOD BASED ON HYBRID BIOMETRICS - An identity recognition system and method capture an image of a subject that is projected by light of different wavelengths, extract various biometric informations from the image, analyze and compare for each of the biometric informations to generate a matching score, and determine an identity for the subject according to all of the matching scores. The system and method have higher recognition accuracy, lower false acceptance rate, lower false rejection rate, and higher flexibility. | 05-23-2013 |
20130136321 | FINGERPRINT DETECTION SENSOR AND METHOD OF DETECTING FINGERPRINT - There is provided a fingerprint detection sensor and a method of detecting a fingerprint. The fingerprint detection sensor according to embodiments of the present invention includes a plurality of piezoelectric sensors arranged on a two-dimensional plane; and a fingerprint detection unit detecting a fingerprint by using ultrasonic signals discharged from the plurality of respective piezoelectric sensors, wherein the fingerprint detection unit determines whether the fingerprint is a forged fingerprint by detecting bloodstreams within a first region on the two-dimensional plane in which the ultrasonic signals discharged from the plurality of respective piezoelectric sensors overlap one another. | 05-30-2013 |
20130142403 | FINGERPRINT RECOGNITION APPARATUS AND METHOD THEREOF - The present invention provides a fingerprint recognition apparatus and a fingerprint recognition method adapted for the apparatus. The method includes steps of: performing an image processing function for fingerprints of a user and generating an image formed by a number of ridges; scanning the image according to a scanning frequency and selecting a number of scanning lines; acquiring a cross point formed between each ridge of fingerprint and each scanning line; acquiring a tangent line; generating a graph between each cross point and each corresponding slope value; determining whether the graph is similar to one of the stored at least one graph to obtain a determination result; and outputting a recognition result of the fingerprints of the user associated with the determination result. | 06-06-2013 |
20130142404 | Methods, Systems, Devices, and Products for Authenticating Users - Enhanced biometric authentication is achieved by combining a user's inherent biometric data with the user's knowledge of a secret glyph. In one embodiment, a touchpad is provided on which the user may use a finger to indicate a plurality of strokes that form a distinct glyph. Image stabilization may be used to extract a readable fingerprint from the strokes, and the glyph and finger print are matched to a stored profile. The glyph may be one or more alphanumeric characters that represent a password. The user can then enter the password on the touch pad with his finger. If the fingerprint and password both match, the user is authenticated. | 06-06-2013 |
20130142405 | BIOMETRIC AUTHENTICATION DEVICE, BIOMETRIC AUTHENTICATION METHOD AND COMPUTER PROGRAM FOR BIOMETRIC AUTHENTICATION, AND BIOMETRIC INFORMATION REGISTRATION DEVICE - A biometric authentication device including: a biometric information acquiring unit which generates a biometric input image representing user's biometric input information; and a processing unit. The processing unit extracts, for each block obtained by dividing the biometric input image, a local feature representing the geometric feature of the biometric input information; classifies the plurality of blocks into a plurality of groups by blocks with a similar local feature; extracts a second group feature representing feature of biometric input information for each group; calculates the degree of difference between each of registered biometric information and the biometric input information based on a first group feature for each group set for a registered biometric image representing the registered biometric information and the second group feature; selects a prescribed number of registered biometric information based on the degree of the difference; and matches the selected registered biometric information with the biometric input information. | 06-06-2013 |
20130177220 | Methods and Devices for Capacitive Image Sensing - A sensing circuit and method is disclosed, which may comprise a plurality of transmitting or receiving elements each defining a pixel location defined by a gap between the respective one of the plurality of transmitting or receiving elements and a single element of the opposing type to the respective transmitting or receiving element, and a controller configured to provide or receive a probing signal to or from a group of at least two of the plurality of transmitting or receiving elements, at the same time, thereby increasing the effective area providing the transmitting of or the receiving of the probing signal for each pixel location imaged. The group of transmitting or receiving elements may form a symmetric pattern, which may be centered on the pixel location. The plurality of transmitting or receiving elements may form at least one linear pixel array with the respective single receiving or transmitting element. | 07-11-2013 |
20130177221 | System and method for three-dimensional biometric data feature detection and recognition - The system includes a 3D feature detection module and 3D recognition module | 07-11-2013 |
20130223700 | ELECTRONIC DEVICE AND METHOD FOR PROTECTING PERSONAL DATA VIA FINGERPRINT RECOGNITION - A method protects personal data of an electronic device. Different capacitance values between a plurality of points of a fingertip and an electrode layer of a capacitive touch screen of the electronic device are detectable when the capacitive touch screen is touched by the fingertip, and a representation of a fingerprint is acquired according to distribution of the detected capacitance values. If the acquired fingerprint does not match with any predetermined fingerprint, predetermined personal data of the electronic device is protected. If the acquired fingerprint matches with at least one of the predetermined fingerprints, the protection of the personal data is released. | 08-29-2013 |
20130230218 | System And Method For Identifying An Individual - The present invention provides a system for identifying an individual provided with a portable communication device. In a system for identifying an individual using a portable communication device with a display, the display is a sensor-incorporated display, the sensor-incorporated display reads the biological information of a user, and, based on the read information, identifies an individual. | 09-05-2013 |
20130259328 | NONCONTACT BIOMETRIC IDENTIFICATION DEVICE - A biometric identification device acquires enrollment data in such a manner as to improve usability while maintaining identification accuracy. The noncontact biometric identification device includes: a sensor that detects feature data including a feature of a part of a living body at a plurality of positions in a range defined in advance in a real space when the part of the living body moves in the range to acquire enrollment data; a processor that arranges a specified number of hyperspheres in a comparison range along a line defined by a locus of the living body in the real space such that the hyperspheres run over the comparison range, do not overlap one another, and have maximum radii, and then selects the feature data detected at one of the positions in the real space closest to the position corresponding to the center of one of the hyperspheres as the enrollment data. | 10-03-2013 |
20130259329 | FINGERPRINT SENSOR PACKAGINGS AND METHODS - A fingerprint sensor which includes a conductive layer which is incorporatable within a housing adaptable for use in an electronic device. | 10-03-2013 |
20130259330 | METHOD OF AND SYSTEM FOR ENROLLING AND MATCHING BIOMETRIC DATA - A system and method is disclosed for comparing biometric image data to a stored enrollment template that may comprise collecting a set of biometric image data for a biometric object image from a biometric object imaging sensor; storing the biometric object image data in a memory as an enrollment template for further comparison to find a match with subsequently imaged biometric object image data; collecting a subsequent set of biometric image data for a biometric object image from the biometric object imaging sensor; updating the enrollment template; determining if a limited enrollment window remains open; and repeating the collecting of a subsequent set of biometric data step if the enrollment window remains open. Determining if the enrollment window remains open may be by determining the existence of one of a stability indicator and an instability indicator. | 10-03-2013 |
20130272585 | METHODS AND SYSTEMS FOR PERFORMING BIOMETRIC FUNCTIONS - Methods and sensors are disclosed for executing a biometric function. Illumination light is generated and directed to a deformable layer when the deformable layer is in a state of deformation resulting from pressure applied to the deformable layer by a skin site. Light scattered from the deformable layer is received. A fingerprint pattern of the skin site is determined from the received light. The biometric function is performed with the determined fingerprint pattern. | 10-17-2013 |
20130272586 | METHODS AND SYSTEMS FOR ENROLLING BIOMETRIC DATA - Methods and systems for enrolling biometric data that is easier to use and provides a more positive end user experience. Additionally, machine readable medium storing instructions configurable to achieve the results when executed by a computing device are also provided. | 10-17-2013 |
20130279768 | ELECTRONIC DEVICE INCLUDING FINGER-OPERATED INPUT DEVICE BASED BIOMETRIC ENROLLMENT AND RELATED METHODS - An electronic device may include a finger-operated input device, and a finger sensor carried by the finger-operated input device to sense a user's finger. The electronic device may also include a processor to perform at least one device function responsive to operation of the finger-operated input device. The processor may also acquire finger-enrollment biometric data of the user's finger from the finger sensor responsive to each of multiple operations of the finger-operated input device. The processor may further acquire finger-matching biometric data of the user's finger from the finger sensor responsive to a subsequent operation of the finger-operated input device, and authenticate the user based upon a match between the acquired finger-matching biometric data and the finger-enrollment biometric data. | 10-24-2013 |
20130279769 | Biometric Sensing - An novel sensor is provided having a plurality of substantially parallel drive lines configured to transmit a signal into a surface of a proximally located object, and also a plurality of substantially parallel pickup lines oriented proximate the drive lines and electrically separated from the pickup lines to form intrinsic electrode pairs that are impedance sensitive at each of the drive and pickup proximal locations. | 10-24-2013 |
20130279770 | BIOMETRIC INFORMATION REGISTRATION DEVICE AND BIOMETRIC INFORMATION REGISTRATION METHOD - The quality of biometric information that will be input the next time is estimated. Estimated matching quality information is calculated which indicates the degree of matching between estimated quality information and quality information of the actually input biometric information. Further, past quality information is calculated which indicates how the quality of a plurality of pieces of estimated matching quality information varied in the past. Then, whether or not the biometric information is to be registered is determined according to the estimated matching quality information and the past quality information. | 10-24-2013 |
20130287270 | ARTIFICIAL INTELLIGENCE METHODS FOR DIFFICULT FORENSIC FINGERPRINT COLLECTION - Techniques are disclosed herein for artificial intelligence machine learning to increase collection of digital livescan fingerprints. According to certain embodiments of the invention, processing parameters can be automatically machine-optimized for processing scan images of fingerprints (and other areas) to increase the amount of detected minutia. The processing parameters can alter and change over time to reflect historical successes and failures of particular optimizations. This allows a fingerprint collection device to learn over time and become more accurate (i.e., more successful at detecting minutia). Additionally, the techniques further include receiving input from a user regarding physical traits of a scanned subject, to further customize the processing parameter optimization. Various other features are provided herein. | 10-31-2013 |
20130287271 | FINGER ASPERITY RESISTIVE DISCHARGE WAFER-SCALE INTEGRATION FOR FORENSIC PALM PRINT COLLECTION - Techniques are disclosed herein for artificial intelligence machine learning to increase collection of digital livescan fingerprints. According to certain embodiments of the invention, processing parameters can be automatically machine-optimized for processing scan images of fingerprints (and other areas) to increase the amount of detected minutia. The processing parameters can alter and change over time to reflect historical successes and failures of particular optimizations. This allows a fingerprint collection device to learn over time and become more accurate (i.e., more successful at detecting minutia). Additionally, the techniques further include receiving input from a user regarding physical traits of a scanned subject, to further customize the processing parameter optimization. Various other features are provided herein. | 10-31-2013 |
20130287272 | Methods and Apparatus of Integrating Fingerprint Imagers with Touch Panels and Displays - The present invention provides systems and methods of an apparatus that comprises a layer of fingerprint imagers, an addressing circuit, a fingerprint controller, an electronic storage devices, a layer of touch panel and a display panel. The touch panel behind the layer of fingerprint imagers can sense touch position when touched. The specific fingerprint imagers can be activated according to the touch panel coordinates when touched by a user. After fingerprint is captured, the system evaluates quality of the captured fingerprint and admits fingerprint for recognition when its quality is above a threshold value. User of a computing system can be accepted or rejected based on the comparison between the captured fingerprint and an authorized fingerprint list. | 10-31-2013 |
20130287273 | ANTI-MISOPERATION SYSTEM AND METHOD USING SAME - An anti-operation system in an electronic apparatus includes a detecting module, an identifying module, and a controlling module. The detecting module detects whether there is a touch-controlled program being activated and controls a pattern detection device to detect the detailed pattern of the object touching on the touch device. The identifying module verifies the pattern detected by the pattern detection device by reference to at least one predetermined fingerprint pattern. The controlling module determines whether an instruction apparently given should be acted upon or ignored according to a result of the verification made by the identifying module. | 10-31-2013 |
20130287274 | Methods and Apparatuses of Unified Capacitive Based Sensing of Touch and Fingerprint - The present invention describes methods and apparatuses for sensing touches and/or fingerprint images with an integrated device comprising, a transparent touch-fingerprint capacitive sensing array comprising a collection of capacitive sensing cells, a multi-resolution scanline driver circuitry, a multi-resolution column driver circuitry, and a readout circuitry coupling with said transparent touch-fingerprint capacitive sensing array wherein said readout circuitry can transmit digital or analog output of selected capacitive sensing cells. | 10-31-2013 |
20130294660 | ELECTRONIC DEVICE INCLUDING FINGER SENSOR HAVING ORIENTATION BASED AUTHENTICATION AND RELATED METHODS - An electronic device may include a housing, and a finger sensor carried by the housing to sense a user's finger placement at different rotational angles. The electronic device may also include an orientation sensor carried by the housing to sense an orientation thereof, and a processor coupled to the finger sensor and the orientation sensor. The processor may acquire finger-matching biometric data of the user's finger at an unknown rotational angle relative to a known rotational angle of finger-enrollment data, generate an estimated rotational angle of the acquired finger-matching biometric data and based upon a sensed orientation of the housing, and attempt an authentication of the user based upon the estimated acquired rotational angle. | 11-07-2013 |
20130294661 | AUTHORIZING THE USE OF A BIOMETRIC CARD - Embodiments of the present invention provide a system and method for authorizing the use of a biometric transaction card. Specifically, embodiments of the present invention provide a biometric card having a biometric sensor to determine whether the biometric information (fingerprint) is from human skin. In a typical embodiment, the cardholder approaches a magnetic reader with the card. The user places his/her finger on the SpO | 11-07-2013 |
20130294662 | FINGER BIOMETRIC SENSING DEVICE INCLUDING DRIVE SIGNAL NULLING CIRCUITRY AND RELATED METHODS - A finger biometric sensing device may include drive circuitry capable of generating a drive signal and an array of finger biometric sensing pixel electrodes cooperating with the drive circuitry and capable of generating a detected signal based upon placement of a finger adjacent the array of finger biometric sensing pixel electrodes. The detected signal may include a relatively large drive signal component and a relatively small sense signal component superimposed thereon. The finger biometric sensing device may also include a gain stage coupled to the array of finger biometric sensing pixel electrodes, and drive signal nulling circuitry coupled to the gain stage capable of reducing the relatively large drive signal component from the detected signal. | 11-07-2013 |
20130294663 | MULTI-RESOLUTIONAL TEXTURE ANALYSIS FINGERPRINT LIVENESS SYSTEMS AND METHODS - Various systems, methods, and programs embodied in computer-readable mediums are provided for fingerprint liveness detection. In one embodiment, a method for determining fingerprint liveness is provided that comprises receiving a plurality of image analysis data of a fingerprint image; condensing the plurality of image analysis data; and determining liveness of the fingerprint image based upon the condensed data. | 11-07-2013 |
20130301887 | LATENT FINGERPRINT DETECTORS AND FINGERPRINT SCANNERS THEREFROM - This document relates to systems and method for latent fingerprint detection using specular reflection (glare). An exemplary system may include a light source alignment portion configured to align a light source at an illumination angle relative to a sample surface such that the light source illuminates a sample surface so that the surface produces specular reflection. The system may also include a specular reflection discriminator that directs the produced specular reflection to an optical detector aligned relative to said sample surface at an alignment angle that is substantially equal to an angle of reflection of the produced specular reflection. Preferably, the directed specular reflection does not saturate the optical detector; and the optical detector captures the specular reflection from the sample surface and generates image data using essentially only the specular reflection. | 11-14-2013 |
20130315451 | FINGER BIOMETRIC SENSING DEVICE INCLUDING ERROR COMPENSATION CIRCUITRY AND RELATED METHODS - A finger biometric sensing device may include an array of finger biometric sensing pixel electrodes and a gain stage coupled to the array of finger biometric sensing pixel electrodes. The finger biometric sensing device may also include error compensation circuitry that may include a memory capable of storing error compensation data. The error correction circuitry may also include a digital-to-analog converter (DAC) cooperating with the memory and coupled to the gain stage and capable of compensating for at least one error based upon the stored error compensation data. | 11-28-2013 |
20130322709 | USER IDENTITY DETECTION ON INTERACTIVE SURFACES - Technologies are generally provided for customizing operational aspects of a computing system associated with an interactive surface based on determining user identity through detection of one or more user identity attributes on the interactive surface. User identity attributes such as a finger orientation, a finger weight/pressure, a separation between fingers, a finger length, an arm orientation, a handedness, a posture, a DNA, or similar unique features of a user may be detected through an input device associated/integrated with the interactive surface, for example, by employing a camera-based Frustrated Total Internal Reflection (FTIR) system for capturing finger orientation through infrared light reflection, an overhead camera, or through Diffuse Illumination. Multiple attributes may be used to increase a confidence level in user identity determination in synchronous or asynchronous shared use of the interactive surface. | 12-05-2013 |
20130336549 | Data Security System - A data security system comprises a host processor, and a plurality of remote computers. Each remote computer provides biometric authentication of a user prior to responding to the user request for data access. The remote computers are handheld when in operational mode. A sensor in the handheld computer captures a biometric image while the remote computer is being used. The biometric sensor is positioned in such a way that the sensor enables the capture of the biometric image continually during computer usage with each request for access to secure data. The biometric authentication occurs in a seamless manner and is incidental to the data request enabling user identity authentication with each request to access secure data. | 12-19-2013 |
20130343618 | Searching for Events by Attendants - A system, computer-implemented method and non-transitory computer-readable medium for automatically searching for images from events is provided. One or more personal identity tags are provided, wherein the personal identity tags relate to identification information for one or more individuals. Next, at least one event group is identified, wherein the event group is a collection of images associated with an event, the collection of images including one or more images tagged with one or more of the provided personal identity tags. A collection of the images for each of the identified event groups is then received. | 12-26-2013 |
20140003676 | PROVIDING AN ID-VERIFIED BLOOD TEST | 01-02-2014 |
20140003677 | Fingerprint Sensing and Enrollment | 01-02-2014 |
20140003678 | Navigation Assisted Fingerprint Enrollment | 01-02-2014 |
20140003679 | Enrollment Using Synthetic Fingerprint Image and Fingerprint Sensing Systems | 01-02-2014 |
20140003680 | Zero Reference Based Ridge Flow Map | 01-02-2014 |
20140003681 | Zero Enrollment | 01-02-2014 |
20140003682 | Edge Detection and Stitching | 01-02-2014 |
20140003683 | Far-Field Sensing for Rotation of Finger | 01-02-2014 |
20140016838 | APPARATUS AND METHOD FOR REDUCING NOISE IN FINGERPRINT SENSING CIRCUITS - An apparatus for reducing noise in fingerprint sensing circuits is disclosed in one embodiment of the invention as including a fingerprint sensing area onto which a user can apply a fingerprint. An analog front end is coupled to the fingerprint sensing area and is configured to generate an analog response signal. An analog-to-digital converter (ADC) samples the analog response signal and converts the sample to a digital value, which may be received by a digital device such as a processor or CPU. To reduce the amount of the noise that is present in the analog response signal and therefore reflected in the digital value, the digital device may be shut down while the ADC is sampling the analog response signal. | 01-16-2014 |
20140044322 | Contactless 3D Biometric Feature identification System and Method thereof - The present invention discloses a contactless 3D biometric feature identification system and the method thereof. The system comprises of a fixed-viewpoint image capturing means, a lighting module capable of producing different illuminations on the object of interest and a microprocessor configured to execute a biometric identification algorithm. The algorithm starts with capturing a plurality of images with different illuminations. The captured images are then utilized to reconstruct a three dimensional surface model. Different features, for instance 2D and 3D coordinates and orientations of the biometric feature, surface curvature of the object and the local surface orientation of the object, are extracted from the captured images and the reconstructed 3D surface model. Different matching scores are also developed based on the aforesaid features to establish the identity of the biometric features. | 02-13-2014 |
20140044323 | SYSTEM AND METHOD FOR CONTACTLESS MULTI-FINGERPRINT COLLECTION - A system and method for contactless multi-fingerprint collection is disclosed. The contactless multi-fingerprint collection system includes an imaging volume, a user interface configured to provide feedback to the subject regarding a proximity of a hand to a desired imaging location within the imaging volume, and at least one image capture device to capture images of each of the plurality of fingerprints at each of at least two different depths from the fingerprints. The contactless multi-fingerprint collection system also includes a processor coupled to the at least one image capture device that is programmed to generate a composite image and a contour map of each of the plurality of fingerprints from the images captured at the at least two different depths and generate a two-dimensional rolled equivalent image of each of the plurality of fingerprints from the composite image and the contour map. | 02-13-2014 |
20140056493 | ELECTRONIC DEVICE PERFORMING FINGER BIOMETRIC PRE-MATCHING AND RELATED METHODS - An electronic device may include a finger biometric sensor to sense a user's finger adjacent thereto, and a memory for storing finger matching biometric data and a subset of finger matching biometric data. The electronic device may include a processor coupled to the finger biometric sensor to acquire finger matching biometric data from the finger biometric sensor, and perform a finger pre-matching between a subset of the acquired finger matching biometric data and the subset of stored finger matching biometric data and based upon context data to generate pre-match data. The processor may also perform a finger matching between the acquired finger biometric data and the stored finger matching biometric data based upon the pre-match data. | 02-27-2014 |
20140072187 | SYSTEM AND METHOD OF IMAGE RECONSTRUCTION WITH DUAL LINE SCANNER USING LINE COUNTS - A fingerprint scanning and image reconstruction system and method including a fingerprint scanner providing a first scan line and a second scan line separated by a line separation distance in a scanning direction. The system includes an image reconstruction module accumulating scan lines including at least the first scan line and the second scan line over a time period t. The image reconstruction module a value for decimation (t) necessary to produce a selected y axis resolution in the scanning direction based at least in part on (line count(t)/line separation distance)*a selected y resolution, where line count(t) is the number of lines accumulated in time t, and decimation(t) indicates of whether the line count(t) is greater than or less than the number of lines accumulated as a function of the time period t that will result in a selected reconstructed image y resolution in the scanning direction. | 03-13-2014 |
20140079300 | Method and Device for Capturing Fingerprints with Reliably High Quality Based on Fingerprint Scanners - A method and a device for capturing fingerprints with reliably high quality based on fingerprint scanners are disclosed. The invention finds a novel possibility for capturing fingerprints of sufficiently high quality in which comprehensible feedback information of the capture process is given in real time so that the user can undertake any needed corrections of finger placement without active guidance. This object is met according to the invention in that an image processing unit is arranged downstream of the capture unit and a two-dimensional display unit is associated with the capture unit. Depending on results of the fingerprints analyzed in the image processing unit, the two-dimensional display unit displays positive real-time depictions of the fingers placed on the capture surface from an image storage having a library comprising a plurality of animated finger position images for guiding the user in a simple manner. | 03-20-2014 |
20140086459 | Biometric Authentication Device and Method - A biometric authentication device uses IR-VCSELs as light sources for performing a better biometric authentication by providing clearer images. A light guide module is introduced to minimize the size of the device. Moreover, the biometric authentication device uses a single image sensing module to gather the vein image and the fingerprint image into the same detection signal which is then analyzed and compared with the pre-stored vein feature data and fingerprint feature data. Therefore, the biometric authentication device can achieve an approach in lowering hardware costs, simplifying circuit designs and providing an outstanding performance. | 03-27-2014 |
20140093143 | Low Power Navigation Devices, Systems and Methods - A system and method are disclosed for conserving power during navigation, e.g., user device pointer/cursor navigation, using a fingerprint image sensor, that may comprise processing, via a computing device, fingerprint image sensor data indicative of finger position and movement with respect to a fingerprint image sensor surface in a finger navigation mode to determine if the finger is in a first finger navigation mode; processing, via the computing device, fingerprint image sensor data indicative of finger position and movement with respect to a fingerprint image sensor surface in a finger navigation mode to determine if the finger is in a second finger navigation mode; and transitioning, via the computing device, the fingerprint image sensor from a first power consumption mode to a second power consumption mode, based on detecting a transition from the first finger navigation mode to the second finger navigation mode. | 04-03-2014 |
20140093144 | More-Secure Hardware Token - The present disclosure is generally directed to authenticating the identity of a user with a secure hardware token that stores the user's biometric data. The hardware token may perform a method of verifying the identity of a user which includes establishing a secure session with an interrogator device that obtained a scan of an unknown user's fingerprint. The hardware token then receives a representation of the obtained fingerprint image from the interrogator device. A fingerprint template associated with an authorized user is accessed from memory. Then, a comparison is performed between the fingerprint image received from the interrogator device and the fingerprint template associated with the authorized user. | 04-03-2014 |
20140093145 | Algorithms For Hardware-Oriented Biometric Matching - The present disclosure provides an integrated circuit configured to perform a method of filtering biometric data as a stream of fingerprint image data is received. The method implemented by the integrated circuit includes receiving an incoming stream of biometric data from a biometric sensor; counting the number of bytes that exceed a programmable threshold over a given area as the data is received from the biometric sensor; and using the count for the given area to dynamically adjust the filter logic that is applied within the given area. | 04-03-2014 |
20140099006 | ANTI-SHOCK RELIEF PRINT SCANNING - One or more techniques, devices and/or systems are disclosed for mitigating a perceived electrical sensation for a relief print scanning device. A current determination component can be used to identify an electrical current configuration that provides a mitigated electrical sensation to the user, for use with an electroluminescent-based relief print scanning device. The electrical current configuration can be identified using one or more image characteristics of a relief print image, which is captured by the devices using the current configuration. A current adjusting component, can be operably coupled with the current determination component, and may be used to adjust the current configuration, where the adjustment can be based on current adjustment data that is provided by the current determination component, based on the image characteristics. | 04-10-2014 |
20140105469 | FINGER BIOMETRIC SENSOR INCLUDING LATERALLY ADJACENT PIEZOELECTRIC TRANSDUCER LAYER AND ASSOCIATED METHODS - A finger biometric sensor may include a finger biometric sensing layer having an upper major surface and at least one sidewall surface adjacent thereto. The finger biometric layer may be for generating signals related to at least one biometric characteristic of the user's finger when positioned adjacent the first major surface. The finger biometric sensor may also include a piezoelectric transducer layer coupled to the at least one sidewall surface of the finger biometric sensing layer and a plurality of electrically conductive layers coupled to the piezoelectric transducer layer to define transducer electrodes. At least one of the electrically conductive layers may also cooperate with the finger biometric sensing layer for sensing the at least one biometric characteristic. | 04-17-2014 |
20140105470 | ELECTRONIC DEVICE FOR COLLECTING FINGER DATA AND DISPLAYING A FINGER MOVEMENT TRACE AND RELATED METHODS - An electronic device may include a finger sensor, a display, and a controller coupled to the finger sensor and the display. The controller may be configured to collect finger data from multiple portions of a user's finger as the user's finger is moved around on the finger sensor along a finger travel path. The controller may also be configured to generate on the display a finger movement trace corresponding to the finger movement travel path. | 04-17-2014 |
20140112555 | Embedded Authentication Systems in an Electronic Device - This invention is directed to an electronic device with an embedded authentication system for restricting access to device resources. The authentication system may include one or more sensors operative to detect biometric information of a user. The sensors may be positioned in the device such that the sensors may detect appropriate biometric information as the user operates the device, without requiring the user to perform a step for providing the biometric information (e.g., embedding a fingerprint sensor in an input mechanism instead of providing a fingerprint sensor in a separate part of the device housing). In some embodiments, the authentication system may be operative to detect a visual or temporal pattern of inputs to authenticate a user. In response to authenticating, a user may access restricted files, applications (e.g., applications purchased by the user), or settings (e.g., application settings such as contacts or saved game profile). | 04-24-2014 |
20140119619 | SYSTEM, METHOD AND COMPUTER SOFTWARE PRODUCT FOR SEARCHING FOR A LATENT FINGERPRINT WHILE SIMULTANEOUSLY CONSTRUCTING A THREE-DIMENSIONAL TOPOGRAPHIC MAP OF THE SEARCHED SPACE - A system including an imaging device configured to capture one or more images of a designated area with illumination at a low optical transmission wavelength which makes a latent print or a contaminant within the designated area visible in a visible spectrum in the one or more captured images with clarity to determine an identification from the latent print or contaminant in the one or more images, and a computing system configured to create a three-dimensional image from the one or more images to provide a composite image of the designated area with the latent print or contaminant visible with clarity to determine an identification from latent print or contaminant in the composite image is disclosed. A method and a non-transitory processor readable storage medium are also disclosed. | 05-01-2014 |
20140119620 | METHOD, APPARATUS, AND COMPUTER-READABLE RECORDING MEDIUM FOR RECOGNIZING FINGERPRINT - Provided are a method, apparatus, and computer-readable recording medium for conveniently recognizing a fingerprint. A fingerprint recognition method according to an embodiment of the present invention includes: checking a position-state of a fingerprint sensing unit to set a flag value; collecting a plurality of fingerprint image segments sequentially acquired by the fingerprint sensing unit; and changing a matching order of the fingerprint image segments according to the flag value to perform the fingerprint recognition. | 05-01-2014 |
20140126783 | Finger Indentification Apparatus - An identification apparatus keeps the conditions for imaging uniform among successive identifications, and requires a user to perform only a series of simple maneuvers. The apparatus comprises a guide member, a light source, and an imaging unit. The guide member includes a pattern or structure for a user to position his/her finger thereon or to approach his/her specific finger region thereto. A contact member is located in the guide member where a fingertip is positioned. An optical opening is formed at a position coincident with where a finger to be imaged should be placed. The light source radiates near-infrared light through the portion of the finger to be imaged. The imaging means acquires an image of the finger, and the apparatus compares the image to previously registered images. The apparatus may also include dual light sources power saving functionality, and means for limiting the interference of external light sources. | 05-08-2014 |
20140133714 | METHOD AND APPARATUS FOR AUTHENTICATING BIOMETRIC SCANNERS - Methods and systems involving image processing extract from an image and estimate unique intrinsic characteristics (scanner pattern) of a biometric scanner, such as area type fingerprint scanner. The scanner pattern is permanent over time, can identify a scanner even among scanners of the same manufacturer and model, and can be used to verify if a scanner acquired an image is the same as the scanner used for biometric enrollment, i.e., to authenticate the scanner and prevent security attacks on it. One method comprises selecting pixels from an enrolled and query image, masking useful pixels from the images, computing a similarity score between the common pixels of the enrolled and query useful pixels, and comparing this score with a threshold to determine whether the query image has been acquired by the same scanner as the enrolled image. The method can further comprise inverting the pixel values and/or filtering the selected pixels. | 05-15-2014 |
20140133715 | DISPLAY SCREEN WITH INTEGRATED USER BIOMETRIC SENSING AND VERIFICATION SYSTEM - A mobile device with integrated user biometric sensing comprises a casing, a touchscreen and a camera/scanner module. The touchscreen is mounted on the front side of the casing and acts as a display panel and, at the same time, as a touch-sensitive, digitizing input pad. The camera/scanner module is disposed below the touchscreen in a predefined scanning area, and includes a housing, a lens, a photo sensor and signal wires which operatively connect the scanner/camera module to sensing/security circuitry disposed within the casing. When a user presses the top surface of the touchscreen in the scanning area with a fingertip, the lens array focuses an image of a fingerprint of the fingertip onto the photo sensor. | 05-15-2014 |
20140140586 | UTILIZING FORCE INFORMATION TO IMPROVE FINGERPRINT READING - For utilizing force information to improve fingerprint reading, a fingerprint scanner generates a digital representation of a fingerprint for a finger in contact with the fingerprint scanner. A pressure sensor is in physical communication with the fingerprint scanner and measures a finger force of the finger. | 05-22-2014 |
20140140587 | "HOME" BUTTON WITH INTEGRATED USER BIOMETRIC SENSING AND VERIFICATION SYSTEM FOR MOBILE DEVICE - A mobile device having a HOME button with integrated user biometric sensing comprises a casing, a touchscreen, a HOME button and a camera/scanner module. The touchscreen is mounted on the casing and simultaneously acts as a display panel and a touch-sensitive digitizing input pad. The HOME button is mounted on the casing, and at least a portion of the HOME button is formed of an optically transparent material forming an aperture or lens for transmitting optical images through the HOME button. The camera/scanner module is disposed below the HOME button adjacent the aperture, and includes a housing, a lens, a photo sensor and signal wires which operatively connect the scanner/camera module to sensing/security circuitry disposed within the casing. When a user presses the HOME button with a fingertip, the lens array focuses an image of a fingerprint from the top surface of the HOME button onto the photo sensor. | 05-22-2014 |
20140140588 | BIOMETRICS SENSOR MODULE, ASSEMBLY, MANUFACTURING METHOD AND ELECTRONIC APPARATUS USING SUCH BIOMETRICS SENSOR MODULE - A biometrics sensor module includes a housing, a biometrics sensor and a coupling electrode. The housing has a first surface and a second surface opposite to the first surface. The biometrics sensor has a sensing surface, which is disposed on the first surface of the housing and has sensing members arranged in an array. The coupling electrode is disposed on the first or second surface of the housing. Two regions, projected from the sensing surface and the coupling electrode to the second surface of the housing, do not overlap with each other. A coupling signal is provided to the coupling electrode and directly or indirectly couples the coupling signal to an object, so that the sensing members of the biometrics sensor sense biometrics messages of the object contacting with the second surface of the housing. | 05-22-2014 |
20140153790 | Biometrics Touchscreen - The present invention discloses a thin transparent panel that can be built-in or attached to a touchscreen to detect the user's identity once the user touches the screen. It can be utilized with a mobile phone, tablet device, and computer touchscreen. The panel can also be attached to a computer keyboard, mouse, or touchpad to enable quick recognition of the user's identity once the user uses the keyboard, mouse, or touchpad. Generally, the present invention detects the measurements of the hand skeleton and compares these measurements with a database to recognize or confirm the user's identity. | 06-05-2014 |
20140153791 | Fake Fingerprint Detection System - Methods and Apparatus are provided for fake fingerprint detection. In one embodiment, an apparatus for determining validity of a fingerprint includes a prism having an imaging surface configured to be touched by a fingerprint, one or more light sources configured to produce an image based on a refractive index of a material presented in association with the fingerprint, one or more imaging sensors configured to capture the image, and a controller configured to determine validity of the fingerprint based on whether the image has been masked. | 06-05-2014 |
20140177929 | SYSTEM, DEVICE AND METHOD FOR SECURING A USER DEVICE COMPONENT BY AUTHENTICATING THE USER OF A BIOMETRIC SENSOR BY PERFORMANCE OF A REPLICATION OF A PORTION OF AN AUTHENTICATION PROCESS PERFORMED AT A REMOTE COMPUTING LOCATION - A novel system, device and method of validation is provided for sensing a biometric such as a fingerprint, where biometric data corresponding to the biometric entity such as a fingerprint is then transmitted to a host configured to perform a plurality of authentication processes to authenticate the biometric data. At least one of the plurality of authentication steps is then validated. Alternatively, a portion of the biometric data may be retained, where biometric data corresponding to the biometric is then transmitted to a host configured to perform a plurality of authentication steps to authenticate the biometric data. At least one of the plurality of authentication steps is then validated | 06-26-2014 |
20140185885 | MULTI-BIOMETRIC AUTHENTICATION APPARATUS, AND MULTI-BIOMETRIC AUTHENTICATION SYSTEM - An authentication apparatus for authenticating using biometric information of a plurality of kinds including first information related to a first body part input into a first information inputting area and second information related to a second body part input into a second information inputting area includes an information existence detecting unit that detects a lack of the second information, a determination information acquiring unit that acquires information for lack determination based on third information related to the second body part input into the first information inputting area, and a pseudo lack determining unit that determines whether the lack is an actual lack or a pseudo lack based on the information for lack determination. | 07-03-2014 |
20140193049 | PORTABLE BIOMETRIC LIGHTER - A portable biometric lighter device ( | 07-10-2014 |
20140198960 | TIERED WAKEUP STRATEGY - A biometric authentication apparatus and method is disclosed which may comprise a biometric authentication unit which may comprise: a biometric object sensor comprising sensor elements and a sensor computing device; a wake-on-event logic controller maintaining the sensor computing device in one of a powered-off or powered down mode, and including a bulk biometric object detector configured to detect a biometric object on or in the vicinity of the sensor elements and to power-on or power-up the sensor computing device responsive to the detection of the biometric object on or in the vicinity of the sensor elements; the sensor computing device configured to analyze one or more lines of biometric object image comprising a partial biometric object image and determine if the partial biometric image belongs to a biometric object desired to be imaged to obtain a complete biometric object image, and to provide a power-on or power-up signal to a host electronic device computing device when the partial biometric image is determined to belong to a biometric object desired to be imaged. | 07-17-2014 |
20140205160 | IMAGE SENSING APPARATUS FOR FINGERPRINT IDENTIFICATION AND RELATED DECODER CIRCUIT - An image sensing apparatus includes a substrate, a light guide plate, a plurality of photosensors and a light source. The substrate has a first side. The light guide plate has a light exit surface and a light entry surface, wherein the light exit surface faces the first side of the substrate. The photosensors are disposed on the first side of the substrate. The light source is disposed near the light entry surface of the light guide plate, wherein light generated from the light source enters the light guide plate through the light entry surface. After entering the light guide plate, the light generated from the light source is incident to the substrate through the light exit surface of the light guide plate, or travels in the light guide plate by total internal reflection. | 07-24-2014 |
20140205161 | FINGER SENSOR INCLUDING ENCAPSULATING LAYER OVER SENSING AREA AND RELATED METHODS - A fingerprint sensor may include a substrate, and a finger sensing IC on the substrate and including a finger sensing area on an upper surface thereof for sensing an adjacent finger. The fingerprint sensor may include an encapsulating material on the finger sensing IC and covering the finger sensing area, and a bezel adjacent the finger sensing area and on an uppermost surface of the encapsulating layer. | 07-24-2014 |
20140212008 | TOUCHLESS FINGERPRINTING ACQUISITION AND PROCESSING APPLICATION FOR MOBILE DEVICES - This disclosure is of a biometric authentication system and method. The system includes a mobile device having a camera and a screen, and a database. The system is programmed to superimpose on the screen an overlay of a finger over a real-time image seen by the camera, capture an image of a fingerprint of a user with the camera, compare the captured image with an authenticated fingerprint image that is stored in the database, and return a positive result if the compared images match. | 07-31-2014 |
20140212009 | BIOMETRIC SENSING - An novel sensor is provided having a plurality of substantially parallel drive lines configured to transmit a signal into a surface of a proximally located object, and also a plurality of substantially parallel pickup lines oriented proximate the drive lines and electrically separated from the pickup lines to form intrinsic electrode pairs that are impedance sensitive at each of the drive and pickup proximal locations. | 07-31-2014 |
20140212010 | Fingerprint Sensing and Enrollment - A sequence of biometric data images is received, such as, for example, a sequence of fingerprint images, and a set of biometric data images is selected from the sequence of images. The set of images can include one or more segments of at least one image in the sequence of images. One or more portions of at least one image of biometric data in the set of images can be selected to be included in the unified image of biometric data. The unified image of biometric data can be constructed using the one or more portions of the at least one image of biometric data. If the unified image of biometric data is not complete, a user can be prompted for one or more additional images of biometric data. | 07-31-2014 |
20140219520 | Intelligent Matcher Based on Situational or Spatial Orientation - Predicting likely fingerprint information (most likely finger, orientation, or otherwise), responsive to situational information or spatial orientation, for matching with a function button. The device determines first, second, and further likely choices. Responsive to display orientation and an accelerometer, the device determines whether the function button is on the right or left. Responsive to recent movement, the device determines the user's most likely hand movements. Responsive to a lifetime average, situational information, or accessories coupled to the device, the device determines the user's most likely finger choice. Responsive to most likely choice, the device can de-crypt match information while collecting fingerprints. | 08-07-2014 |
20140219521 | BIOMETRIC SENSING DEVICE FOR THREE DIMENSIONAL IMAGING OF SUBCUTANEOUS STRUCTURES EMBEDDED WITHIN FINGER TISSUE - A system, apparatus and method for obtaining biometric data from characteristics of a fingerprint and obtaining characteristics of subcutaneous structures that are embedded within finger tissue and located in relation to the fingerprint. | 08-07-2014 |
20140219522 | METHOD FOR IDENTIFYING AN INDIVIDUAL AND CORRESPONDING DEVICE - A method for identifying an individual having at least one physical print that includes at least one fingerprint. The method includes a print marking step by which at least one physical print is marked at at least one minutia. The print marking step comprises either affixing at least one material particle onto a surface of the at least one physical print and/or below the surface of the at least one physical print, or modifying a surface of the at least one physical print by means of electromagnetic radiation. Also disclosed is a corresponding device for identifying an individual. | 08-07-2014 |
20140219523 | APPARATUS AND METHOD FOR FINGERPRINTING SENSING - A biometric sensor apparatus and method are disclosed, which may comprise a flexible substrate comprising a first side surface and a second side surface opposing the first side surface; a biometric sensor portion comprising biometric image sensing elements formed on the second side surface forming at least part of a biometric sensor array sensing capacitively induced changes induced by a biometric in the vicinity of the biometric image sensing elements; a biometric sensor controller integrated circuit mounted to the flexible substrate on one of the first side surface and the second side surface of the flexible substrate; an edge surface of the flexible substrate including at least one conductively plated perforation in the flexible substrate; and an electro-static discharge element formed on or as part of the flexible substrate and electrically connected to the at least one conductively plated perforation. | 08-07-2014 |
20140241595 | Integrated Finger Print Sensor - A fingerprint sensor and fingerprint sensor system especially for integration in a device having an overlay made of an insulating material comprises a plurality of sensing elements positioned on a first side of the overlay; a plurality of probes positioned in a predetermined pattern defining a fingerprint sensing area on a second side of the overlay, the plurality of probes extending from the first side of the overlay at least partially through the overlay; a plurality of conductor leads on the first side of the overlay interconnecting the plurality of probes with the plurality of sensing elements; a plurality of amplifiers connected to the plurality of sensing elements, the number of amplifiers being less than the number of sensing elements; and an activation circuit connected to the plurality of sensing elements, the activation circuit being adapted to output at least one activation signal. | 08-28-2014 |
20140241596 | Apparatus and Method for Capturing a Vital Vascular Fingerprint - A method using optical coherence tomography to capture the microvascular network of the superficial layer of the finger skin for the purpose of fingerprint authentication and liveness detection. At the dermal papilla region, the vascular pattern follows the same pattern of the fingerprint and this vascular pattern forms a live vascular fingerprint. This live vascular fingerprint provides for ultrahigh security and a unique way for fingerprint-based personal verification. Because the system is based on blood flow, which only exists in a living person, the technique is robust against spoof attaching. After performing non-contact in-vivo imaging of a human fingertip, a three dimensional vasculature image is reconstructed from a plurality of vasculature tomography images and at least one vasculature fingerprint image which corresponds to the fingertip is extracted from the three dimensional vasculature image. This extracted image may then be compared to known fingerprint database for authentication or for liveness detection. | 08-28-2014 |
20140254894 | LATENT FINGERPRINT DETECTORS AND FINGERPRINT SCANNERS THEREFROM - This document relates to systems and method for latent fingerprint detection using specular reflection (glare). An exemplary system may include a light source alignment portion configured to align a light source at an illumination angle relative to a sample surface such that the light source illuminates a sample surface so that the surface produces specular reflection. The system may also include a specular reflection discriminator that directs the produced specular reflection to an optical detector aligned relative to said sample surface at an alignment angle that is substantially equal to an angle of reflection of the produced specular reflection. Preferably, the directed specular reflection does not saturate the optical detector; and the optical detector captures the specular reflection from the sample surface and generates image data using essentially only the specular reflection. | 09-11-2014 |
20140254895 | DETERMINATION DEVICE, FINGERPRINT INPUT DEVICE, DETERMINATION METHOD AND DETERMINATION PROGRAM - A device is not able to detect the forgery of a finger with high accuracy by the comparison of a reflected light image and a transmitted light image that are obtained from the same finger. A determination device is provided with an input means for receiving the reflected light image obtained by photographing a fingerprint of a finger with light reflected from the surface of the finger and the transmitted light image obtained by photographing the fingerprint of the finger with light transmitted through the finger, and a determination means for comparing the reflected light image and the transmitted light image, and outputting a real-forgery determination result of the fingerprint of the finger. | 09-11-2014 |
20140254896 | UNMANNED DRONE, ROBOT SYSTEM FOR DELIVERING MAIL, GOODS, HUMANOID SECURITY, CRISIS NEGOTIATION, MOBILE PAYMENTS, SMART HUMANOID MAILBOX AND WEARABLE PERSONAL EXOSKELETON HEAVY LOAD FLYING MACHINE - Provided is a system and method for delivering mail and goods using a mobile robot drone system. The method may comprise self-moving the mobile robot drone system to a mail or goods receiving location. Data on the mail or goods receiving location and mail or goods to deliver id received from a user. Itinerary to the mail or goods receiving location is determined based on itinerary data received from a GPS unit. In the location, the mobile robot drone system receives the mail or goods via a mail and goods compartment and then delivers the mail or goods to a predefined location. Based on user instructions, the mobile robot drone system electronically signs receipt verification documents or performs payment by displaying a payment barcode encoding user payment information. After delivering the mail or goods, the mobile robot drone system provides access to the mail and goods compartment. | 09-11-2014 |
20140270413 | AUXILIARY DEVICE FUNCTIONALITY AUGMENTED WITH FINGERPRINT SENSOR - A sensor structure ( | 09-18-2014 |
20140270414 | AUXILIARY FUNCTIONALITY CONTROL AND FINGERPRINT AUTHENTICATION BASED ON A SAME USER INPUT - A sensor structure ( | 09-18-2014 |
20140270415 | SENSING CHARACTERISTICS OF ADJACENT FINGERS FOR USER AUTHENTICATION - To authenticate a user, fingerprint data for multiple fingers of the user fingers is sensed by a fingerprint sensor ( | 09-18-2014 |
20140270416 | ELECTRONIC DEVICE INCLUDING INTERLEAVED BIOMETRIC SPOOF DETECTION DATA ACQUISITION AND RELATED METHODS - An electronic device may include an array of finger sensing pixels and data acquisition circuitry coupled to the array. The data acquisition circuitry may be capable of acquiring finger biometric data from each sub-array of the array, and acquiring spoof detection data from at least one of the sub-arrays in an interleaved fashion with the finger biometric data. | 09-18-2014 |
20140270417 | PORTABLE FINGERPRINT DEVICE WITH ENHANCED SECURITY - A portable fingerprint device is disclosed. The device includes an image sensing unit for capturing fingerprint images of a finger; a microprocessor, linked to the image sensing unit, for recording the fingerprint images of the finger, identifying the fingerprint images of the finger from a fingerprint database, receiving a command signal and transmitting a response signal; and a communication unit, connected to the microprocessor, for exchanging the command signal and the response signal between the microprocessor and a command device separated from the portable fingerprint device. The portable fingerprint device not only can identify fingerprints, but also can detect a sequence of finger motion, or “signature”, and use such information as part of the identification/authentication process. | 09-18-2014 |
20140270418 | PORTABLE DEVICE HAVING FINGERPRINT RECOGNITION FUNCTION - A portable device having fingerprint recognition function includes an image sensing unit, a microprocessor, a signal transmitting unit, a carrying member, a cleaning unit, and a housing. It is characterized that the cleaning unit removes residual fingerprint from the image sensing unit while the carrying member moves in and out of the housing. The portable device of the present invention is free from fingerprint residue and can reduce security risks. | 09-18-2014 |
20140270419 | MULTI-RESOLUTIONAL TEXTURE ANALYSIS FINGERPRINT LIVENESS SYSTEMS AND METHODS - Various systems, methods, and programs embodied in computer-readable mediums are provided for fingerprint liveness detection. In one embodiment, a method for determining fingerprint liveness is provided that comprises receiving a plurality of image analysis data of a fingerprint image; condensing the plurality of image analysis data; and determining liveness of the fingerprint image based upon the condensed data. | 09-18-2014 |
20140286544 | METHOD AND APPARATUS FOR OPTICAL FINGERPRINT RECOGNITION USING MULTIPLE EXPOSURE - A method for an optical fingerprint recognition, the method includes scanning a fingerprint image separately using a multiple exposure which allows alternating a short exposure and a normal exposure; determining whether there is an inflow of external light depending on a darkness level of a fingerprint image derived from the normal exposure; and performing a fingerprint recognition using a fingerprint image derived from the short exposure or the fingerprint image derived from the normal exposure in accordance with the determination result as to the inflow of external light. | 09-25-2014 |
20140286545 | METHOD AND APPARATUS FOR OPTICAL FINGERPRINT RECOGNITION USING MULTIPLE SCAN - A method for an optical fingerprint recognition, the method includes scanning a fingerprint image using a multiple scan which allows alternating a first scan condition and a second scan condition different from each other; determining whether an input fingerprint is a dry fingerprint depending on a darkness level of a fingerprint image derived from the first scan condition; and performing a fingerprint recognition using a fingerprint image derived from the first scan condition or a fingerprint image derived from the second scan condition in accordance with the determination result as to the dry fingerprint. | 09-25-2014 |
20140286546 | APPARATUS AND METHOD FOR PROCESSING FINGERPRINT IMAGE - An apparatus for processing a fingerprint image, the apparatus includes a noise information estimation unit configured to estimate information for a noise removal from at least two or more images recognized for a first section before a point of time when a fingerprint contact is initiated. The apparatus includes a fingerprint image acquiring unit configured to correct at least one image recognized for a predetermined time period after the completion of the fingerprint contact using the estimated information to acquire the fingerprint image. | 09-25-2014 |
20140286547 | MULTIPLE CHARGE-COUPLED BIOMETRIC SENSOR ARRAY - Embodiments of the present invention relate to fingerprint scanning. Specifically, the present invention relates to a multi-sided fingerprint scanning device on a card (e.g., credit card, smart card, etc.), an associated energy-efficient method for attaining accurate fingerprint information using a multiple charge-coupled biometric sensor array. In a typical embodiment, a scanning device will be provided that includes a scanning area comprised of a set (e.g., at least one) of imaging pixel electrodes (e.g., arranged adjacent to one another in a grid-like or other fashion). As a user presses his/her finger against the scanning area, a portion of the finger will contact a plurality of electrodes. When this occurs, a voltage source of the device will apply a first voltage to each of the plurality of electrodes. A meter of the device will take a first electrical measurement (e.g., resistance and/or charged skin voltage) of the plurality of electrodes. The voltage source of the device will apply a second voltage to the plurality of electrodes. The meter of the device will take a second electrical measurement (e.g., resistance and/or charged skin voltage) of the plurality of electrodes. The voltage level difference between the first electrical measurement and second electrical measurement is calculated. The voltage level difference provides accurate fingerprint information. | 09-25-2014 |
20140294259 | FINGERPRINT RECOGNITION METHOD AND ELECTRONIC DEVICE THEREOF - A method and apparatus for recognizing a fingerprint in an electronic device includes recognizing a fingerprint that is input through a touch-based device, determining whether the recognized fingerprint is a white image, and when the recognized image is determined to be a white image, displaying on a display screen a request for a fingerprint retouch. | 10-02-2014 |
20140294260 | MULTI-SIDED CARD HAVING A RESISTIVE FINGERPRINT IMAGING ARRAY - Embodiments of the present invention provide an adaptive and intelligent fingerprint scanning device and approach for a multi-sided card. Specifically, embodiments of the present invention utilize DC resistive image scanning to reduce overall scanning time and energy consumption (e.g., by identifying a targeted scanning area). In a typical embodiment, a scanning device will be provided that includes a scanning area comprised of a set (e.g., at least one) of imaging pixel electrodes (e.g., arranged adjacent to one another in a grid-like or other fashion). As a user presses his/her finger against the scanning area, a first portion of the finger will contact a first electrode while a second portion of the finger will contact a second electrode. When this occurs, a voltage source of the device will apply an initial voltage across the first and second finger portions. A meter of the device will take an electrical measurement (e.g., resistance and/or charged skin voltage) across the two finger portions. Based on the electrical measurement, a location of the finger on the device will be identified, and the fingerprint will be scanned accordingly. Thus, the entire scanning surface need not be scanned, only the portions thereof where the finger was detected. | 10-02-2014 |
20140294261 | BIOMETRIC INFORMATION PROCESSING APPARATUS AND BIOMETRIC INFORMATION PROCESSING METHOD - A biometric information processing apparatus includes: a biometric information acquiring unit which generates a biometric image representing biometric information of a plurality of fingers of a user; and a processor adapted to extract a biometric region capturing biometric information of each of the plurality of fingers in the biometric image; obtain the first distance between the biometric regions corresponding to two adjacent fingers of the plurality of fingers; and estimate an angle of spread between the two adjacent fingers according to a ratio of a value obtained by subtracting a distance between bases of the two fingers from the first distance, to a length from a base of one of the two adjacent fingers to the biometric information. | 10-02-2014 |
20140301614 | Enrollment Using Synthetic Fingerprint Image and Fingerprint Sensing Systems - A fingerprint sensing system. The fingerprint sensing system includes: at least one sensor; at least one display device; at least one application processor; and at least one secure enclave processor. The application processor(s) receives fingerprint data from the sensor(s) and provides the fingerprint data to the secure enclave processor(s). The secure enclave processor(s) decodes the fingerprint data and provides a signal indicative of at least one matched node. The application processor(s), responsive to receipt of the signal indicative of the matched node(s), presents at least a portion of a synthetic fingerprint image via at least one display device corresponding to the matched node(s). | 10-09-2014 |
20140328522 | APPARATUS AND METHOD FOR REDUCING NOISE IN FINGERPRINT SENSING CIRCUITS - An apparatus for reducing noise in fingerprint sensing circuits is disclosed in one embodiment of the invention as including a fingerprint sensing area onto which a user can apply a fingerprint. An analog front end is coupled to the fingerprint sensing area and is configured to generate an analog response signal. An analog-to-digital converter (ADC) samples the analog response signal and converts the sample to a digital value, which may be received by a digital device such as a processor or CPU. To reduce the amount of the noise that is present in the analog response signal and therefore reflected in the digital value, the digital device may be shut down while the ADC is sampling the analog response signal. | 11-06-2014 |
20140328523 | CHIP PACKAGE AND METHOD FOR FORMING THE SAME - An embodiment of the invention provides a chip package which includes: a carrier substrate; a semiconductor substrate having an upper surface and a lower surface, disposed overlying the carrier substrate; a device region or sensing region located on the upper surface of the semiconductor substrate; a conducting pad located on the upper surface of the semiconductor substrate; a conducting layer electrically connected to the conducting pad and extending from the upper surface of the semiconductor substrate to a sidewall of the semiconductor substrate; and an insulating layer located between the conducting layer and the semiconductor substrate. | 11-06-2014 |
20140334695 | System And Method For Identifying An Individual - The present invention provides a system for identifying an individual provided with a portable communication device. In a system for identifying an individual using a portable communication device with a display, the display is a sensor-incorporated display, the sensor-incorporated display reads the biological information of a user, and, based on the read information, identifies an individual. | 11-13-2014 |
20140341446 | UTILIZING A TOUCH SCREEN AS A BIOMETRIC DEVICE - A method, system or computer usable program product for authenticating a fingerprint by aggregating samples on a digital touch screen including capturing multiple data samples of a finger swipe across the touch screen, wherein the touch screen is used both for fingerprint recognition and manipulation of a user interface; utilizing a processor to aggregate the multiple data samples to form a combined sample fingerprint of the finger; and responsive to detecting the combined sample fingerprint matching a predetermined allowed fingerprint, providing a signal indicating the fingerprint is authentic. | 11-20-2014 |
20140341447 | PORTABLE DEVICE INCLUDING A FINGERPRINT SCANNER AND METHOD OF CONTROLLING THEREFOR - A method of controlling a portable device according to one embodiment of the present specification may be able to selectively activate the functions of a multifunctional control button. The method of controlling the portable device may include the steps of sensing a first control input for a control button configured to perform a fingerprint recognition function and a control input detection function, recognizing a fingerprint of the first control input by activating the fingerprint recognition function, if the fingerprint recognition function is activated, deactivating the control input detection function, and if the activated fingerprint recognition function is terminated, activating the control input detection function. | 11-20-2014 |
20140341448 | DIVERGENT SENSING DEVICE AND METHOD OF MANUFACTURING THE SAME - In a sensing device, sensing circuit cells are formed on a lower structure, an upper structure is disposed on the lower structure along a vertical direction, and divergent traces are formed in the upper structure and electrically connected to the sensing circuit cells, respectively. Each divergent trace comprises at least one horizontal extending portion and at least one vertical extending portion perpendicular to each other. Sensing electrode cells are formed in the upper structure and electrically connected to the divergent traces, respectively, and sense biometrics features of an organism to generate sensing signals, which are transmitted to the sensing circuit cells through the divergent traces. The sensing circuit cells processes the sensing signals to obtain output signals, respectively. A minimum distribution area covering the sensing circuit cells is smaller than or equal to a minimum distribution area covering the sensing electrode cells. | 11-20-2014 |
20140355845 | METHOD AND APPARATUS FOR FINGERPRINT IMAGE RECONSTRUCTION - An apparatus and method for obtaining a biometric image is disclosed, which may comprise: providing a biometric image sensor which may comprise one of a one dimensional swiped sensor array, a two dimensional swiped sensor array and a two dimensional placement sensor array, each of which may comprise a capacitive gap sensor measuring a change in a transmitted signal received as a received signal, based upon changes in the transmitted signal passing through a biometric, the biometric image sensor may be one of mounted on a host device or cooperating with the host device; providing a biometric placement positioning prompt on a display on the host device, which prompt may indicate whether a current positioning of the biometric is proper for initiating biometric imaging by the biometric image sensor, e.g., indicating a current positioning of the biometric and the desired positioning of the biometric. | 12-04-2014 |
20140355846 | Fingerprint Sensing Apparatus - Methods and Apparatuses are provided for a thin high contrast optical acquisition system for fingerprint recognition. In one embodiment, an apparatus for determining validity of a fingerprint includes a light refracting device (light refractor), a light source, a light collecting device, and a controller. | 12-04-2014 |
20140363060 | HAND-HELD DEVICE FOR BIOMETRIC IDENTIFICATION - A portable, hand-held biometric identification device includes a processor and a memory coupled to the processor. The memory stores user interface software for operating the device and a local data base of biometric data. The device includes a replaceable battery to provide power to the device and power management. The device includes a fingerprint sensor to take a measurement of a fingerprint image and a second biometric sensor to take a measurement of a second biometric phenomenon. The device includes a non-biometric sensor for determining or recording location and one or more controls for a user to provide input. The device also includes a radio configured to transmit an indication of one or both of the fingerprint image and the second biometric phenomenon to another device and an audio or visual output to tell the user of success or failure for various operations of the device. | 12-11-2014 |
20140369572 | ELECTRONIC DEVICE SWITCHABLE TO A USER-INTERFACE UNLOCKED MODE BASED UPON A PATTERN OF INPUT MOTIONS AND RELATED METHODS - An electronic device may include a finger biometric sensor, a display, and a processor coupled to the finger biometric sensor and the display. The processor may be switchable between a user-interface locked mode and a user-interface unlocked mode. The processor may be capable of determining a pattern of input motions on the finger biometric sensor and displaying an image on the display corresponding to the pattern of input motions. The processor may also be capable of switching between the user-interface locked mode and the user-interface unlocked mode when the pattern of input motions matches a stored pattern representing a user unlock code. | 12-18-2014 |
20140369573 | ULTRA-THIN SENSING DEVICE WITH FLAT CONTACT SURFACE - An ultra-thin sensing device with a flat contact surface comprises a package substrate, an interposer structure, a vertical electrical connection structure and a sensing chip. The interposer structure disposed on the package substrate comprises connection pads and second bonding pads electrically connected to the connection pads and first bonding pads of the package substrate. The vertical electrical connection structure disposed on the interposer structure comprises vertical conductors electrically connected to the connection pads. The sensing chip disposed on the vertical electrical connection structure comprises a chip substrate, and sensing members, sensing circuit cells and vertical through electrodes, which are formed on the chip substrate. The sensing member senses specific features of an organism to obtain sensing signals, processed by the sensing circuit cells into biometrics feature signals transmitted to the first bonding pad through the vertical through electrode, the vertical conductor and the second bonding pad. | 12-18-2014 |
20140369574 | FINGER SENSING STRUCTURE FOR CAPACITIVE FINGERPRINT RECOGNITION IC - A finger sensing structure for a capacitive fingerprint recognition IC is provided here. The structure comprises a finger sensing metal layer with fish bone shape. When fingers approach or touch the surface of the capacitive fingerprint recognition IC, capacitive sense is induced between the fingers and the metal patterned layer to wake up the IC. Before the fingers approach or touch the IC, the IC is hibernated; once the fingers are detected, the IC is woken up. The metal patterned layer can reduce energy consumption of the IC especially for portable fingerprint recognition IC. | 12-18-2014 |
20150010217 | BIOMETRIC AUTHENTICATION DEVICE, BIOMETRIC AUTHENTICATION METHOD, AND COMPUTER READABLE, NON-TRANSITORY MEDIUM - A biometric authentication device includes: a first biometric sensor that obtains biometric information of a user; a second biometric sensor that obtains biometric information of a user at a lower degree of reproducibility than the first biometric sensor; an authentication process unit that performs an authentication by comparing with use of the biometric information obtained by the first biometric sensor and the second biometric sensor, wherein the authentication process unit compares biometric information obtained by the second biometric sensor with use of biometric information obtained by the first biometric sensor of a case where a comparing between the biometric information obtained by the first biometric sensor and enrolled information is successful. | 01-08-2015 |
20150016694 | ELECTRONIC DEVICE PROVIDING DOWNLOADING OF ENROLLMENT FINGER BIOMETRIC DATA VIA SHORT-RANGE WIRELESS COMMUNICATION - An electronic system may include a first electronic device comprising a first finger biometric sensor, a first processor capable of collecting enrollment finger biometric data from the first finger biometric sensor, and a first short-range wireless transceiver coupled to the first processor. The system may further include a second electronic device comprising a second finger biometric sensor, a second short-range wireless transceiver, and a second processor capable of collecting to-be matched finger biometric data from the second finger biometric sensor, and downloading the enrollment finger biometric data from the first processor via a short-range wireless link between the first and second short-range wireless transceivers based upon the collected to-be matched biometric data. | 01-15-2015 |
20150016695 | METHOD AND APPARATUS FOR RECOGNIZING FINGERPRINTS - A fingerprint recognition method and apparatus are provided for quickly and accurately authenticating a user using a direction of a fingerprint. The fingerprint recognition method includes sensing a fingerprint input from a user; creating fingerprint data including a direction angle of the fingerprint input; and authenticating the user based on the fingerprint data. | 01-15-2015 |
20150016696 | USER AUTHENTICATION METHOD AND DEVICE - A method for checking the genuineness of a finger includes: a capture step during which a capture device captures a full field OCT image of the face of the finger; a co-occurrence matrix computing step during which a processing unit computes the co-occurrence matrix of the image thus captured; an entropy computing step during which the processing unit computes the entropy of the co-occurrence matrix thus computed; a contrast computing step during which the processing unit computes the contrast of the co-occurrence matrix thus computed; a mean computing step during which the processing unit computes the mean of the image thus captured; a comparison step during which the processing unit compares the characteristics thus computed with reference values of these characteristics; and a decision-taking step during which the processing unit takes a decision concerning the authenticity of the finger or palm from the result of the comparison step. | 01-15-2015 |
20150023570 | FINGER BIOMETRIC SENSOR INCLUDING STACKED DIE EACH HAVING A NON-RECTANGULAR SHAPE AND RELATED METHODS - A finger biometric sensor may include first and second integrated circuit (IC) dies arranged in a stacked relation. The first IC die may include a first semiconductor substrate and an array of finger biometric sensing pixels thereon, and the second IC die may include a second semiconductor substrate and processing circuitry thereon coupled to the array of finger biometric sensing pixels. The first and second IC dies may each have respective first and second non-rectangular shapes, such as circular shapes that are coextensive. | 01-22-2015 |
20150023571 | Controllable Signal Processing in a Biometric Device - A processing channel is operatively connected to a biometric device. The processing channel includes an analog-to-digital converter (ADC) connected to at least one of an amplifier and an offset circuit. Biometric signals representing captured biometric data, such as a fingerprint image, are controllably fitted into an input range of the ADC. The ADC input range can include one or more removed ranges and one or more adjustable allowed input ranges. One or more channel parameters are adjusted until a desired number of biometric signals are included in the one or more removed ranges. | 01-22-2015 |
20150023572 | SYSTEM AND METHODS FOR PROVIDING FINGER VEIN AUTHENTICATION AND SIGNATURE FOR EXECUTION OF ELECTRONIC WALLET TRANSACTIONS - The present invention generally relates to systems and methods for authenticating and signing electronic wallet transactions. Specifically, this invention relates to systems and methods for providing authentication of electronic wallet transactions via finger vein detection and analysis means. Embodiments of the present invention utilize finger vein detection means to allow contactless authentication of users for electronic transactions, generally via an electronic wallet. Further, embodiments of the present invention may allow for contactless signature methods for completion of such electronic transactions. | 01-22-2015 |
20150030216 | IMAGE PROCESSING APPARATUS AND METHOD - A processor configured to execute a process includes receiving image information including biometric information, extracting, from the image information, a first phase component image representing a phase component included in the image information, converting the image information into first frequency information and converts the first phase component image into second frequency information, extracting a first feature vector and a second feature vector respectively on the basis of amplitude information of the first frequency information and the second frequency information determined in advance, and combining the first feature vector and the second feature vector on the basis of a prescribed rule. | 01-29-2015 |
20150030217 | SIGNAL STRENGTH ENHANCEMENT IN A BIOMETRIC SENSOR ARRAY - A biometric imager may comprise a plurality of sensor element traces formed in or on a sensor substrate which may comprise at least a portion of a display screen defining a biometric sensing area and forming in-active pixel locations; an auxiliary active circuit formed in or on the sensor substrate on the periphery of the biometric sensing area and in direct or indirect electrical contact with the sensor element traces; and providing a signal processing interface to a remotely located controller integrated circuit. The sensor element traces may form a portion of one dimensional linear sensor array or pixel locations in a two dimensional grid array capacitive gap biometric imaging sensor. The auxiliary circuit may provide pixel location selection or pixel signal amplification. The auxiliary circuit may be mounted on a surface of the display screen. The auxiliary circuit further comprising a separate pixel location selection controller circuit. | 01-29-2015 |
20150036896 | METHOD FOR REGISTERING FINGERPRINT IMAGE - A method for registering a fingerprint image is provided. The method comprises steps of: establishing an orientation field template base according to M training fingerprints, wherein M is a positive integer larger than one; receiving a fingerprint image to be registered; obtaining an initial orientation field of the fingerprint image; obtaining an estimated position and an estimated direction of the fingerprint image according to the initial orientation field and the orientation field template base; and registering the fingerprint image according to a preset position, a preset direction, the estimated position and the estimated direction. | 02-05-2015 |
20150036897 | FINGERPRINT SENSING ASSEMBLIES AND METHODS OF MAKING - A fingerprint sensing module includes a sensor substrate having a sensing side and a circuit side, an image sensor including conductive traces on the circuit side of the sensor substrate, and a sensor circuit including at least one integrated circuit mounted on the circuit side of the sensor substrate and electrically connected to the image sensor. The sensor substrate may be a flexible substrate. The module may include a velocity sensor on the sensor substrate or on a separate substrate. The module may further include a rigid substrate, and the sensor substrate may be affixed to the rigid substrate. | 02-05-2015 |
20150043791 | ELECTRONIC DEVICE INCLUDING SUB-ARRAY BASED DEBLURRING OF A BLURRED FINGER IMAGE AND RELATED METHODS - An electronic device may include a finger biometric sensor that includes an array of electric field sensing pixels and image data output circuitry coupled thereto and capable of processing the image data from each of sub-arrays of the array of electric field sensing pixels. The electronic device may also include a dielectric layer over the array of electric field sensing pixels and causing electric field diffusion so that the image data output circuitry generates image data corresponding to a blurred finger image. The electronic device also includes deblurring circuitry coupled to the image data output circuitry and capable of processing the image data from each of the plurality of sub-arrays of the array of electric field sensing pixels to produce processed image data representative of a deblurred finger image. | 02-12-2015 |
20150049925 | Method of Manufacturing an Electronic Card - The present application relates to overcoming some of the physical problems associated with putting a biometric sensor into the body of an electronic card, such as a smart card. A disclosed method of manufacturing an electronic card including a biometric sensor may include providing a preformed card body including a circuit having contacts for connection to a biometric sensor, the contacts being embedded within the preformed card body, removing material from the preformed card body to form a cavity in the preformed card body to expose the contacts, coating walls of the cavity with an adhesive epoxy, and connecting a biometric sensor to the contacts using an conductive epoxy. Also disclosed is an electronic card including a biometric sensor manufactured by this method. | 02-19-2015 |
20150049926 | ELECTRONIC DEVICE INCLUDING FINGER SENSOR HAVING ORIENTATION BASED AUTHENTICATION AND RELATED METHODS - An electronic device may include a housing, and a finger sensor carried by the housing to sense a user's finger placement at different rotational angles. The electronic device may also include an orientation sensor carried by the housing to sense an orientation thereof, and a processor coupled to the finger sensor and the orientation sensor. The processor may acquire finger-matching biometric data of the user's finger at an unknown rotational angle relative to a known rotational angle of finger-enrollment data, generate an estimated rotational angle of the acquired finger-matching biometric data and based upon a sensed orientation of the housing, and attempt an authentication of the user based upon the estimated acquired rotational angle. | 02-19-2015 |
20150055836 | IMAGE PROCESSING DEVICE AND IMAGE PROCESSING METHOD - An image processing device includes, a processor; and a memory which stores a plurality of instructions, which when executed by the processor, cause the processor to execute, acquiring an image including a first region of a user; extracting a color feature quantity or an intensity gradient feature quantity from the image; detecting the first region based on the color feature quantity or the intensity gradient feature quantity; and selecting whether the detecting is detecting the first region using either the color feature quantity or the intensity gradient feature quantity, based on first information related to the speed of movement of the first region calculated from a comparison of the first regions in a plurality of images acquired at different times. | 02-26-2015 |
20150063660 | FINGER BIOMETRIC SENSOR INCLUDING SLIDING MOTION AND STATIC POSITIONING BASED BIOMETRIC DATA GENERATION AND RELATED METHODS - A finger biometric sensor may include an array of finger biometric sensing pixels, and processing circuitry. The processing circuitry may be capable of acquiring finger biometric data from the array of finger biometric sensing pixels and generating image data from the finger biometric data. The image data may be generated based upon at least a finger sliding motion when a finger is slid adjacent the array of finger biometric sensing pixels, and a finger static positioning when the finger is statically positioned adjacent the array of finger biometric sensing pixels. The processing circuitry may also be capable of determining a match between the image data and enrolled image data. | 03-05-2015 |
20150063661 | METHOD AND COMPUTER-READABLE RECORDING MEDIUM FOR RECOGNIZING OBJECT USING CAPTURED IMAGE - A system recognizes an object employed by an electronic device, by capturing an image using a camera module and transmitting information recognized from the captured image to an external electronic device connected with the electronic device via a communication network. The system receives information associated with the recognized information from the external electronic device and displays the received information on a display. | 03-05-2015 |
20150063662 | FUNCTION EXECUTION METHOD BASED ON A USER INPUT, AND ELECTRONIC DEVICE THEREOF - Provided is a method and apparatus for executing a function based on a user input. The method of executing a function in an electronic device includes: sensing a user input for selecting an object in a first area; recognizing a surface pattern of an input unit used for providing a user input in a third area when the user input is sensed in the third area; and executing a related function, based on a surface pattern recognition result in the third area when the user input of the first area and the user input of the third area are associated with each other. Accordingly, a function desired by a user may be readily executed. | 03-05-2015 |
20150063663 | ELECTRONIC DEVICE WITH FINGERPRINT INDENTIFY FUNCTION - An electronic device comprises a display module for displaying images, an indentify module and a substrate where the display module and the indentify module located on. When an object is pressed against the electronic device, the indentify module obtains a grayscale image of the object pressed against the electronic device to indentify the object. The indentify module comprise a first thin film transistor (TFT) array. The display module comprises a second TFT array integrated with the first TFT array to form a TFT substrate arranged on the substrate. | 03-05-2015 |
20150063664 | BIOMETRIC INFORMATION PROCESSING APPARATUS, BIOMETRIC INFORMATION PROCESSING METHOD, AND PROGRAM - A biometric information processing apparatus includes a processor; and a memory, wherein the processor is configured to extract auxiliary information representing a part of a body being captured together with biometric information from a plurality of images captured by an imaging unit; to trace the auxiliary information in a time direction; to extract the biometric information from at least one image among the plurality of images; to associate the traced auxiliary information with the extracted biometric information in terms of a positional relationship; and to output the auxiliary information having been associated with the biometric information. | 03-05-2015 |
20150071506 | FINGER BIOMETRIC SENSOR FOR FLAGGING AS SUFFICIENT ENROLLMENT FINGER BIOMETRIC DATA SETS AND RELATED METHODS - A finger biometric sensor may include an array of finger biometric sensing pixels, and processing circuitry coupled to the array of finger biometric sensing pixels. The processing circuitry may be capable of collecting initial enrollment finger biometric data sets and generating an initial enrollment criteria based thereon, collecting at least one additional enrollment finger biometric data set, and adapting the initial enrollment criteria based thereon to define an additional enrollment criteria. The processing circuitry may also be capable of flagging the initial enrollment finger data sets and the at least one additional enrollment finger data set as sufficient if the additional enrollment criteria meets an acceptance condition, and collecting further enrollment finger biometric data and adapting the additional enrollment criteria if the additional enrollment criteria fails to meet the acceptance condition. | 03-12-2015 |
20150071507 | Reconstructing a Biometric Image - A biometric sensing device is operatively connected to a processing channel. The processing channel can include one or more variable gain amplifiers and/or one or more variable offset circuits. The signal levels associated with a section of a biometric image can be reconstructed using a digitized section of the biometric image and a particular gain and/or a particular offset value used in the processing channel to process the digitized section of the biometric image. The reconstructed sections of the biometric image can be combined to form a reconstructed biometric image. Additional processing operations can be performed on the reconstructed biometric image. | 03-12-2015 |
20150071508 | Background Enrollment and Authentication of a User - An electronic device can include a processing device operatively connected to a biometric sensing device. The biometric sensing device may capture a biometric image each time a user interacts with the electronic device. When the user enters user identification data (UID) and a biometric image was recently captured, the biometric image is tagged with the UID. The user can access the electronic device and/or an application being accessed on the electronic device when a subsequently captured biometric image matches a tagged biometric image or an untagged biometric image that is assigned to a cluster that includes a tagged biometric image. | 03-12-2015 |
20150071509 | Biometric Sensor Stack Structure - Various structures and methods are disclosed for packaging a biometric sensor, such as a capacitive biometric sensor. Embodiments incorporate various placements of the biometric sensor, structure surrounding a biometric sensor, connection structures (electrical, physical, or both), and techniques for enhanced sensor imaging, sensor retention, and guiding a user's finger to a proper location above a biometric sensor. For example, A biometric sensor assembly can include an aperture formed in a trim with a cap disposed in the aperture. A biometric sensor may be positioned below the cap and a switch positioned below the biometric sensor. | 03-12-2015 |
20150071510 | APPARATUS AND METHOD FOR RECOGNIZING FINGERPRINT - Disclosed are an apparatus and a method for recognizing a fingerprint, and an electronic device using the same. The electronic device includes: a key button, and a fingerprint recognition sensor unit that is installed at least one portion of the key button, wherein the fingerprint recognition sensor unit includes a circuit board, a fingerprint sensing unit that is installed on a first surface of the circuit board and senses a fingerprint, and a dome switch that is installed on a second surface of the circuit board. | 03-12-2015 |
20150071511 | FINGER DETECTION DEVICE AND METHOD OF FINGERPRINT RECOGNITION INTEGRATED CIRCUIT - A finger detection device and method of a fingerprint recognition IC is disclosed. The device comprises sensing electrodes, a capacitive sensing layer, a signal processing circuit, a multiplexer module and a signal register. The sensing electrodes are defined as a fingerprint sensing zone. The capacitive sensing layer covers the sensing electrodes. The signal processing circuit is arranged below and electrically connected with the sensing electrodes. The multiplexer module defines a finger detection zone. The finger detection zone includes at least one of the sensing electrodes. The signal register is electrically connected with the signal processing circuit, receiving a detection signal generated by the finger detection zone and comparing the detection signal with a preset value. The finger detection device uses only a portion of the sensing electrodes to detect a finger approaching/contacting it to determine triggering or sleeping of the fingerprint recognition IC and thus reduces power consumption. | 03-12-2015 |
20150078633 | METHOD FOR DETERMINING FINGERPRINT AUTHENTICITY AND DEVICE FOR THE SAME - A method capable of determining fingerprint authenticity is disclosed. The method includes capturing a fingerprint image, performing an analysis program when executed analyzing the fingerprint image using a first color model to obtain a first chromaticity coordinate corresponding to the fingerprint image, performing a conversion program when executed converting the first chromaticity coordinate into a second chromaticity coordinate, performing a verification program when executed determining whether the second chromaticity coordinate satisfies a second predetermined skin color threshold, when the second chromaticity coordinate satisfies the second predetermined skin color threshold confirming the fingerprint image is authentic, and concluding the fingerprint image is forged when the second chromaticity coordinate fails to satisfy the second predetermined skin color threshold. | 03-19-2015 |
20150078634 | MULTICOLOR BIOMETRIC SCANNING USER INTERFACE - A mobile computing device may include a biometric sensor in proximity with a color-controlled layer. Where the color of the color-controlled layer may be changed, a processor of the mobile computing device may control the color of the color-controlled layer responsive to sensing various conditions. For example, the color of the color-controlled layer may be controlled, by default, to match the housing of the mobile computing device. Responsive to sensing an approaching user finger, the color-controlled layer may be controlled to change color. The color-controlled layer may be controlled to change color again upon contact of the finger, upon removal of the finger and upon determining authentication success. The color-controlled layer may be structured as a mix of heating elements and thermochromic polymer elements. | 03-19-2015 |
20150078635 | STRUCTURE FOR MULTICOLOR BIOMETRIC SCANNING USER INTERFACE - A mobile computing device including a biometric scanning interface that changes color in response to a predetermined condition. The biometric scanning interface comprises a layer of heat-sensing elements and a multi-element layer comprising heating elements and thermochromic polymer elements. When the predetermined condition is detected, a driver is adapted to control the thermochromic layer to change color. | 03-19-2015 |
20150078636 | FINGERPRINT SENSORS - A sensor for detecting fingerprints is provided having first and second substrates, a two-dimensional array of sensing elements formed on the first substrate, and a plurality of thin-film transistors or TFTs for controlling the sensing elements at pixel location along the array. Each of the sensing elements detects one of electrical signals (e.g., capacitance, resistance, or impedance), temperature, or light via one of the first or second substrates representative of one or more fingerprints. The top of the second substrate or the bottom of the first substrate may provide a platen upon which one or more fingers can be disposed. The sensor may be utilized in a fingerprint scanner having one or more processors driving sensing elements or reading from sensing elements analog signals representative of one or more fingerprints, and generating an image representative of the one or more fingerprints from the analog signals. | 03-19-2015 |
20150086090 | ELECTRONIC DEVICE INCLUDING FINGERPRINT IDENTIFICATION SENSOR, METHODS FOR PERFORMING USER AUTHENTICATION AND REGISTERING USER'S FINGERPRINT IN ELECTRONIC DEVICE INCLUDING FINGERPRINT IDENTIFICATION SENSOR, AND RECORDING MEDIUM RECORDING PROGRAM FOR EXECUTING THE METHODS - A method for performing user authentication by using a fingerprint in an electronic device is provided. The method includes obtaining fingerprint image and fingerprint position information corresponding to an area of the user's finger, comparing the fingerprint image obtained by using fingerprint position information with a pre-registered fingerprint image corresponding to the position of the area to thereby perform the user authentication, and pairing the fingerprint image corresponding to the area of the user's finger with the fingerprint position information to be thereby stored in the memory. | 03-26-2015 |
20150098635 | SYSTEM AND METHOD OF IMAGE RECONSTRUCTION WITH DUAL LINE SCANNER USING LINE COUNTS - A fingerprint scanning and image reconstruction system and method including a fingerprint scanner providing a first scan line and a second scan line separated by a line separation distance in a scanning direction. The system includes an image reconstruction module accumulating scan lines including at least the first scan line and the second scan line over a time period t. The image reconstruction module a value for decimation (t) necessary to produce a selected y axis resolution in the scanning direction based at least in part on (line count(t)/line separation distance)*a selected y resolution, where line count(t) is the number of lines accumulated in time t, and decimation(t) indicates of whether the line count(t) is greater than or less than the number of lines accumulated as a function of the time period t that will result in a selected reconstructed image y resolution in the scanning direction. | 04-09-2015 |
20150104083 | THIN BIOMETRIC DETECTION MODULE - There is provided a thin biometric detection module, which is advantageous in being able to detect scattered light from body tissue after the light transmitting in the body tissue without additional optical mechanism placed on the semiconductor optical detection pixel of the detection module for biometric detection. | 04-16-2015 |
20150110367 | Method of 3D Biometrics Identification - A method of 3D biometrics identification includes the steps of acquiring 3D image(s) of fingerprint; performing image normalization and feature extraction steps involving, noise elimination, ridge extraction, ridge modification and ridge validation; extracting 3D fingerprint minutiae and performing the reliability evaluation of the extracted 3D fingerprint minutiae; automatically extracting of 3D fingerprint template comprising at least five features; and automatically registering two 3D fingerprint templates, say P and Q, by computing relative 3D minutiae representation from a 3D minutiae in P (sample) considered as the origin and aligning every 3D minutiae in Q to compute best possible matching score, wherein every 3D minutiae in template P is further considered as the origin for the alignment of 3D minutiae in template Q, and the best possible matching score obtained from such considerations (candidate alignments) is considered as the final matching score between two 3D fingerprint templates. | 04-23-2015 |
20150117726 | AUTHENTICATION APPARATUS, PRISM MEMBER FOR AUTHENTICATION AND AUTHENTICATION METHOD - An authentication apparatus includes a prism and an imaging unit. The prism comprises: a contact surface, an imaging surface, a first reflection surface opposed to the imaging surface, contacted with the contact surface to make an angle to be lower than an optimum angle to an incident light from a concave portion of the living body, and to reflect an incident light from a convex portion of the living body on the imaging surface and a second reflection surface opposed to the imaging surface, contacted with the first reflection surface, and to form a reflection body that reflects the incident light from the concave portion of the living body and the incident light from the convex portion of the living body on the imaging surface. The imaging unit images the light which is reflected by the first reflection surface and the light, which is reflected by the second reflection surface. | 04-30-2015 |
20150125050 | FINGERPRINT RECOGNITION SENSOR MODULE HAVING SENSING REGION SEPARATED FROM ASIC - Disclosed is a fingerprint recognition sensor module including a flexible printed circuit board. The flexible printed circuit board includes a first sensing region formed with a first sensing input unit, a second sensing region formed with a second sensing input unit, a chip mounting region on which an ASIC is mounted to convert a fingerprint sensed through the input units into a digital signal and transmit the digital signal to a connector, and a connection section to which the connector is connected. The chip mounting region and the first and second sensing regions are separated from each other on the same surface, and the flexible printed circuit board is folded such that projection planes of the chip mounting region and the first and second sensing regions are superposed one above another. | 05-07-2015 |
20150131875 | System And Method For Creating A Unique Keepsake Representing A Deceased Body - A process and apparatus for tracking a deceased body. The apparatus includes a processor and at least one remote computer system adapted to read and store a unique biometric input from a deceased body. The biometric input is catalogued with a unique identifier. Prior to cremation of a deceased body at a crematorium, the biometric input is scanned and matched to stored data to verify the identity of the deceased body. The deceased body is cremated in a retort furnace, processed in cremains processor and stored in a locking urn with a keepsake including the identifier such that the identity of the remains is shown. | 05-14-2015 |
20150131876 | Electronic Apparatus with Segmented Guiding Function and Small-Width Biometrics Sensor, and Guiding Method Thereof - An electronic apparatus comprises a body, a human-machine interface device, a small-width biometrics sensor and a processing module. The human-machine interface device is disposed on the body. The small-width biometrics sensor is disposed on the body. The processing module, disposed on the body and electrically connected to the small-width biometrics sensor and the human-machine interface device, cooperates with the human-machine interface device and the small-width biometrics sensor to guide different physical portions of a finger of a user to directly contact or approach the small-width biometrics sensor according to indications of the human-machine interface device, so that the small-width biometrics sensor senses the finger to capture partial physical patterns of the finger. A guiding method of the electronic apparatus is also disclosed. | 05-14-2015 |
20150131877 | METHOD AND APPARATUS FOR AUTHENTICATING AREA BIOMETRIC SCANNERS - Methods and apparatuses for authenticating a biometric scanner, such as area type finger print scanners, involves estimating unique intrinsic characteristics of the scanner (scanner pattern), that are permanent over time, and can identify a scanner even among scanners of the same manufacturer and model. Image processing and analysis are used to extract a scanner pattern from images acquired with the scanner. The scanner pattern is used to verify whether the scanner that acquired a particular image is the same as the scanner that acquired one or several images during enrollment of the biometric information. Authenticating the scanner can prevent subsequent security attacks using counterfeit biometric information on the scanner, or on the user authentication system. | 05-14-2015 |
20150139511 | METHOD FOR IDENTIFYING FINGERPRINT AND ELECTRONIC DEVICE THEREOF - A method for operating of an electronic device is provided. The method includes: sensing an input on an input device, detecting one axis direction of a fingerprint input or to be input to a fingerprint sensor, based on the sensed input, determining whether the one axis direction of the fingerprint is consistent with a reference direction of a reference fingerprint, when the one axis direction is not consistent with the reference direction, making the one axis direction consistent with the reference direction, and determining whether the fingerprint is consistent with the reference fingerprint. | 05-21-2015 |
20150139512 | Enrollment Using Synthetic Fingerprint Image and Fingerprint Sensing Systems - A fingerprint sensing system. The fingerprint sensing system includes: at least one sensor; at least one display device; at least one application processor; and at least one secure enclave processor. The application processor(s) receives fingerprint data from the sensor(s) and provides the fingerprint data to the secure enclave processor(s). The secure enclave processor(s) decodes the fingerprint data and provides a signal indicative of at least one matched node. The application processor(s), responsive to receipt of the signal indicative of the matched node(s), presents at least a portion of a synthetic fingerprint image via at least one display device corresponding to the matched node(s). | 05-21-2015 |
20150146942 | BIOLOGICAL INFORMATION DETERMINATION APPARATUS - A memory stores an image representing biological information of a hand. A processor determines a type of the hand on the basis of a result of comparison between a first feature amount which is based on the size of a first region corresponding to a first finger, among a plurality of regions corresponding to a plurality of fingers in the image, and a second feature amount which is based on the size of a second region corresponding to a second finger, among the plurality of regions in the image. | 05-28-2015 |
20150146943 | METHOD OF RECOGNIZING CONTACTLESS FINGERPRINT AND ELECTRONIC DEVICE FOR PERFORMING THE SAME - A method of recognizing a contactless fingerprint is provided. The method includes displaying a guide screen for recognizing the contactless fingerprint on a display, receiving an input image of a target object positioned according to the guide screen by using a camera, and determining whether the received input image is suitable for fingerprint recognition. | 05-28-2015 |
20150146944 | SECURE HUMAN FINGERPRINT SENSOR - Devices, systems, and techniques are provided for performing human fingerprint detection and authentication for authenticating a request to access a locked mobile device equipped with a fingerprint detection module. In one aspect, responsive to detecting a contact from an object with the fingerprint detection module, described technique can be used to determines whether the contact from the object is from human skin. When determined that the detected contact from the object is from human skin, a presence of a human fingerprint can be detected from the object making contact. The detected fingerprint data can be obtained from the object and compared against stored fingerprint profiles associated with an authorized user of the locked mobile device. Based on the comparing, the request to access the locked mobile device can be granted. | 05-28-2015 |
20150294132 | Smart switching using multispectral imaging - A multispectral sensor is provided with an illumination source and a digital imaging system. The illumination source is disposed to provide light at multiple wavelengths to an object. The digital imaging system is disposed to receive light scattered from the object and has a digital array of light detectors and a color filter array. The color filter array has a multiple distributed filter elements, each of which is adapted to transmit light of one of a limited number of specified narrowband wavelength ranges. The color filter array is disposed to filter the light scattered from the object prior to encountering the digital array of light detectors. | 10-15-2015 |
20150294133 | METHOD FOR SEGMENTING FINGERS - A method for segmenting fingers may include: a capture step during which the acquisition device captures an image of the fingers and of the sight; a computing step during which the processing unit computes the unrolled phase image from the image of the thus captured; a derivation step during which, for each pixel of the phase image thus computed, the processing unit computes the derivative of the phase along the isointensity axis of the sight; a regionalisation step during which the processing unit associates each pixel where the derivative of the phase has been computed with a region grouping all the adjoining pixels step by step where the derivative of the phase has the same polarity; and a recognition step during which the location of each finger is recognised from the analysis of the regions thus determined. | 10-15-2015 |
20150294135 | Fingerprint Sensor Module, Portable Electronic Device Including Same, and Method for Manufacturing Same - The present invention relates to a fingerprint sensor module having excellent sensing sensitivity, to a portable electronic device including same, and to a method for manufacturing same. According to one embodiment of the present invention, a fingerprint sensor module is provided which includes: a sensing unit formed on a substrate using a conductive body; a fingerprint sensor having a sensor circuit unit electrically connected to the sensing unit; a bracket accommodating the sensing unit and receiving the fingerprint sensor; and a post-processing layer positioned on a contact surface formed on the bracket so as to face the upper surface of the sensing unit. The sum of the thickness of a supporting layer between the upper surface of the sensing unit and the contact surface, and the thickness of the post-processing layer is 0.04 mm to 0.06 mm. | 10-15-2015 |
20150294149 | Multivariate Dynamic Biometrics System - Methods and apparatuses for recognizing a subject ( | 10-15-2015 |
20150295715 | ENCRYPTION AND DECRYPTION OF VISIBLE CODES FOR REAL TIME AUGMENTED REALITY VIEWS - A method of decrypting an encrypted message. The method comprises storing a wearer decryption code in a memory of a wearable mobile device having a head-worn augmented display which generates an augmented reality view for a wearer of the wearable mobile device, capturing using the wearable mobile device a video sequence including at least one frame imaging a visible code using an image sensor of the wearable mobile device, processing the video sequence to identify the visible code, decrypting the visible code using the wearer decryption code to create an decrypted content, and presenting the decrypted content on top of at least some of the visible code in the augmented reality view. | 10-15-2015 |
20150310248 | CAPACITIVE FINGERPRINT SENSOR WITH IMPROVED SENSING ELEMENT - The present invention relates to a capacitive fingerprint sensing device comprising a semiconductor substrate; and an array of sensing elements formed on the semiconductor substrate. Each of the sensing elements comprises a protective dielectric top layer; a sensing structure arranged underneath the top layer; and a charge amplifier connected to the sensing structure. The charge amplifier comprises a negative input connected to the sensing structure; a positive input; an output providing a sensing signal; a feedback capacitor; and a sense transistor having a gate constituting the negative input. The sense transistor is formed in an insulated well in the semiconductor substrate. The fingerprint sensing device further comprises excitation signal providing circuitry connected to the positive input of the charge amplifier and the well for changing electric potentials of the sensing structure and the well, to thereby reduce the influence of parasitic capacitances in the sensing element. | 10-29-2015 |
20150317505 | LATENT FINGERPRINT DETECTORS AND FINGERPRINT SCANNERS THEREFROM - This document relates to systems and method for latent fingerprint detection using specular reflection (glare). An exemplary system may include a light source alignment portion configured to align a light source at an illumination angle relative to a sample surface such that the light source illuminates a sample surface so that the surface produces specular reflection. The system may also include a specular reflection discriminator that directs the produced specular refection to an optical detector aligned relative to said sample surface at an alignment angle that is substantially equal to an angle of reflection of the produced specular reflection. Preferably, the directed specular reflection does not saturate the optical detector, and the optical detector captures the specular reflection from the sample surface and generates image data using essentially only the specular reflection. | 11-05-2015 |
20150324570 | METHOD FOR PROCESSING FINGERPRINT AND ELECTRONIC DEVICE THEREFOR - A method for operating an electronic device is provided. The method includes detecting a fingerprint, detecting reference value based on situation information of the electronic device, and performing a fingerprint recognition based on the detected fingerprint and the reference value. A method for operating an electronic device is not limited to the above method, and other embodiments are possible within the same or similar scope as the present disclosure. | 11-12-2015 |
20150324625 | ELECTRONIC APPARATUS WITH FINGERPRINT SENSING FUNCTION, DRIVING CIRCUIT, AND METHOD FOR DRIVING ELECTRONIC APPARATUS WITH FINGERPRINT SENSING FUNCTION - An electronic apparatus with fingerprint sensing function, a driving circuit, and a method for driving the electronic apparatus are provided. The electronic apparatus includes: a first fingerprint sensor adapted to perform fingerprint sensing; a second fingerprint sensor adapted to perform fingerprint sensing; and a driving circuit. The driving circuit provides a first fingerprint detection signal to the first fingerprint sensor for performing fingerprint detection, and determines whether to control the electronic apparatus to perform a first function, based on fingerprint detection information from the first fingerprint sensor; and provides a second fingerprint detection signal to the second fingerprint sensor for performing fingerprint detection, and determines whether to control the electronic apparatus to perform a second function, based on fingerprint detection information from the second fingerprint sensor. With above technical solution, security for usage of the electronic apparatus is improved. | 11-12-2015 |
20150332080 | COLOR FILTER SUBSTRATE, ARRAY SUBSTRATE AND DISPLAY DEVICE - A color filter substrate, an array substrate, and a display device are disclosed. The color filter substrate, array substrate, and the display device include a substrate having a display region and a non-display region, a color filter layer located in the display region and configured to filter light, and a fingerprint sensing layer located in the non-display region and configured to sense and identify a fingerprint. | 11-19-2015 |
20150347804 | METHOD AND SYSTEM FOR ESTIMATING FINGERPRINT POSE - A method and system for estimating a fingerprint pose are provided. The method includes following steps. A fingerprint image to be estimated is input, features are extracted from the fingerprint image to be estimated in all possible center positions and directions, each feature is scored via a classifier and a center position and direction corresponding to a feature of a highest score is selected as a fingerprint pose estimation result. | 12-03-2015 |
20150347805 | SYSTEM, METHOD AND APPARATUS FOR ELECTROMAGNETIC DETECTION AND ANALYSIS OF BIOMETRIC INFORMATION - An apparatus, method and system are provided for sensing at least one biometric measure of an individual. An electrical current flows through an electrode to induce an electromagnetic field. The electromagnetic field stimulates and excites the molecules associated with the sweat gland pores and causes molecular compounds to fluoresce. An image of the fluoresced dermal surface is obtained and a biometric function is performed with data derived from the image. Alternatively, sweat gland pore biometric information may be derived from variations, fluctuations or disturbances to the electromagnetic field induced by the electrical current. | 12-03-2015 |
20150347807 | ELECTRONIC DEVICE WITH FINGERPRINT SENSING SYSTEM AND CONDUCTING HOUSING - The present invention relates to an electronic device comprising a fingerprint sensing system including a plurality of sensing elements, each being configured to capacitively couple to a finger arranged adjacent to the sensing element and to provide a sensing signal indicative of a response to a time-varying finger excitation signal provided to the finger; and an electrically conducting housing at least partly enclosing an interior of the electronic device. The electronic device further comprises housing connection circuitry connected to the electrically conducting housing, and arranged and configured to at least intermittently allow a potential of the electrically conducting housing to follow the finger excitation signal. Hereby the housing can be used to enhance the functionality of the fingerprint sensing system. | 12-03-2015 |
20150347809 | MULTI-LINED SENSOR - A biometric sensor device for measuring structures and properties of an object of organic tissue, especially a fingerprint sensor, includes a plurality of linear sensing arrays adapted to generate a respective plurality of measurement data at a predetermined sampling rate for a predetermined time period, based upon a sliding movement of the organic tissue over the plurality of linear sensing arrays, and a processor adapted to generate a partial image of the organic tissue from each of the respective plurality of measurement data. The processor is further adapted to generate a complete image of the organic tissue by combining the partial image generated from each of the plurality of measurement data, wherein the complete image is larger than each of the partial images, and the predetermined time period is defined so as to measure a section of said organic tissue given by the distance between two linear arrays. | 12-03-2015 |
20150347810 | ELECTRONIC DEVICE FOR REALLOCATING FINGER BIOMETRIC TEMPLATE NODES IN A SET MEMORY SPACE AND RELATED METHODS - An electronic device may include a finger biometric sensor, a memory, and a processor capable of generating a respective finger biometric template node for each finger positioning adjacent the finger biometric sensor. The processor may also be capable of allocating a set space of the memory to store a total number of finger biometric template nodes based upon a first number of fingers and with each finger having a first number of finger biometric template nodes associated therewith. In addition, the processor may reallocate the set space of the memory to store the total number of finger biometric template nodes but with a second number of finger biometric template nodes associated with at least one finger, with the second number of finger biometric template nodes being different than the first number of finger biometric template nodes. | 12-03-2015 |
20150347811 | DISPLAY DEVICE AND METHOD OF CONTROLLING THEREFOR - A display device and a method of controlling therefor are disclosed. The display device includes a fingerprint recognition unit configured to recognize a fingerprint and a movement of the fingerprint, a touch display unit configured to display visual content and a controller configured to control the fingerprint recognition unit and the touch display unit, wherein if a fingerprint contacted with the fingerprint recognition unit is recognized as a registered fingerprint, the controller is configured to switch a screen to a home screen from a lock screen by unlocking the display device, wherein if a notification event is detected the controller is configured to control the touch display unit to display a notification list selection screen together with the switched home screen, and wherein if a continuous movement of the fingerprint maintaining the contact is recognized, the controller is configured to perform a control process on the notification list selection screen. | 12-03-2015 |
20150347812 | ELECTRONIC DEVICE AND FINGERPRINT RECOGNITION METHOD - An electronic device and fingerprint recognition method are provided. The electronic device includes a housing, a lens protection cover, a processing unit, an image capturing unit, a light-source sensor and a visible light source module. The lens protection cover is installed on the housing. The light-source sensor is configured to detect external light which comes into the electronic device through the lens protection cover. The processing unit determines whether the detected external light is less than a threshold. The visible light source module is configured to generate visible light. When the detected external light is less than the threshold, the processing unit activates the visible light source module to generate the visible light, and activates the image capturing unit to capture a fingerprint image of a user's finger which is put on the lens protection cover for fingerprint recognition. | 12-03-2015 |
20150347813 | FINGERPRINT IMAGE CAPTURING DEVICE AND FINGERPRINT IMAGE CAPTURING MODULE THEREOF - A fingerprint image capturing module includes a light-emitting element, a light-splitting element, a first light-reflecting element, a second light-reflecting element, a lens assembly and a fingerprint image sensing element, characterized in that: a projection light beam generated by the light-emitting element is reflected by the light-splitting element and the first light-reflecting element in sequence to form an illumination light beam that passes through a light-transmitting element and is projected onto a fingerprint of a finger, the illumination light beam is reflected by the finger to form an image light beam that is reflected by the first light-reflecting element, the image light beam sequentially passes through the light-splitting element and the lens assembly and is projected onto the fingerprint image sensing element through the second light-reflecting element, and the fingerprint image sensing element receives the image light beam to obtain a fingerprint image of the fingerprint of the finger. | 12-03-2015 |
20150347816 | ELECTRONIC DEVICE FOR PROCESSING COMPOSITE FINGER MATCHING BIOMETRIC DATA AND RELATED METHODS - A device may include a finger biometric sensor and a processor coupled thereto. The processor may acquire first and second finger matching biometric data based upon first and second finger placements adjacent the sensor. The processor may also perform a matching between the first and second finger matching data to generate composite finger matching data having an associated composite match score, perform another matching between the composite matching data and finger enrollment data when the composite match score exceeds a match threshold to generate an enrollment match score, and update the finger enrollment data with the composite matching data when the enrollment match score exceeds an enrollment threshold. In other embodiments, where the second finger matching data is acquired based upon a removal and replacement of the finger from adjacent the finger sensor, instead of or in addition to updating the finger enrollment data, a device function may be performed. | 12-03-2015 |
20150351668 | METHOD FOR DETECTION OF LATENT FINGERPRINTS APPLIED POSTMORTEM TO A CORPSE - A method for detection of latent fingerprints applied postmortem to a corpse includes the steps of providing a print developing solution, spraying the print developing solution to a portion of the corpse suspected of harboring a postmortem applied latent fingerprint, and photographing the portion of the corpse to record a detected fingerprint. The print developing solution is a mixture of water, molybdenum disulfide, one or more surfactants and one or more solvents. The surfactant may include sodium laureth sulfate, ammonium lauryl sulfate or a combination thereof. The solvent may include glycerin, polyethylene glycol or a combination thereof. In at least one formulation, both the surfactant and the solvent may be obtained from commercially available liquid hand soap. The corpse may be processed for latent fingerprints applied postmortem whether, at the time of processing, the corpse is wet or dry. | 12-10-2015 |
20150356338 | FINGERPRINT READER ON A PORTION OF A DEVICE FOR CHANGING THE CONFIGURATION OF THE DEVICE - In one aspect, a device includes a first panel at least bearing a keyboard, a second panel at least bearing a display, and a fingerprint reader on at least a portion of at least one of the first and second panels. The portion is engageable by a user to transition the first panel away from the second panel. | 12-10-2015 |
20150356340 | TRANSPARENT FINGERPRINT RECOGNIZING SENSOR ARRAY - Provided is a transparent fingerprint recognizing sensor array, including: a pixel driving circuit formed on a substrate; an antistatic wiring disposed in an upper part of the pixel driving circuit; and a pixel electrode connected to the pixel driving circuit, wherein the pixel electrode is made of a transparent material or has an open formed in a center part thereof. | 12-10-2015 |
20150356730 | QUANTITATIVE PREDICTORS OF TUMOR SEVERITY - Disclosed are methods for quantitatively predicting the severity of a tumor in a subject. In some embodiments, the methods further comprise selecting a course of therapy for the subject. In some embodiments, the tumor comprises is non-small cell lung cancer. | 12-10-2015 |
20150363632 | MOBILE TERMINAL AND METHOD FOR CONTROLLING THE SAME - The present invention relates to a mobile terminal and a method for controlling the same. The present invention determines whether received touch input is touch input by a finger of a user and, when a function executed by the touch input requires authentication, provides a user interface necessary for authentication differently according to whether the touch input is touch input by the user's finger. Accordingly, fingerprint authentication is processed as necessary, thereby improving processor efficiency. | 12-17-2015 |
20150371073 | METHOD OF PROCESSING FINGERPRINT AND ELECTRONIC DEVICE THEREOF - A electronic device and method are disclosed herein. The electronic device includes a display, a fingerprint recognition sensor configured to recognize a fingerprint received through the display, and a processor. The processor is configured to implement the method, which includes detecting a fingerprint using a fingerprint recognition sensor of the electronic device through a display of the electronic device; and controlling the display to display at least one object based on the fingerprint. | 12-24-2015 |
20150371074 | INTEGRATED OPTICAL SENSOR AND METHODS FOR MANUFACTURING AND USING THE SAME - An integrated optical sensor and methods for forming and using the same is provided. The integrated optical sensor comprising: a light source; a transparent substrate, having a first surface and a second surface opposite to each other; a first pixel cell array region, located on the first surface and adapted to receiving lights emitted from the light source and reflected by an external object; a second pixel cell array region, located on the first surface and adapted to receiving lights emitted from the light source and reflected by the fingerprint; and a third pixel cell array region, located on the first surface and adapted to receiving visible lights from outside. The integrated optical sensor has simplified structures, the forming method thereof has improved processes, and the using method thereof has more applications. Besides, production costs may be reduced. | 12-24-2015 |
20150371076 | TOUCH PANEL WITH FUNCTION OF FINGERPRINT IDENTIFICATION - A touch panel includes a substrate, a touch sensing structure and a fingerprint identification module. The touch sensing structure is disposed on the substrate. The fingerprint identification module is directly adhered to the substrate. The touch sensing structure and the fingerprint identification module are located at the same side of the substrate. | 12-24-2015 |
20150371077 | FINGERPRINT RECOGNITION FOR LOW COMPUTING POWER APPLICATIONS - A method and apparatus are provided for improved fingerprint recognition. A fingerprint image associated with an authorized user can be captured with a sensor. Direction vectors for a plurality of pixels of the first fingerprint image are then calculated. Next, characteristic points of the fingerprint image are located in first coordinate system. The fingerprint central nucleus is determined based on the calculated direction vectors, and is expressed in the first coordinate system. Subsequently, a second coordinate system having an origin located relative to the fingerprint central nucleus is determined. Thereafter, the characteristic points of the fingerprint image are mapped to the second coordinate system. Finally, the fingerprint central nucleus and fingerprint characteristic points expressed in the second coordinate system are saved as a fingerprint template. | 12-24-2015 |
20150379322 | METHOD AND APPARATUS FOR COMMUNICATION USING FINGERPRINT INPUT - A method for communication using a fingerprint input is provided. The method includes detecting a fingerprint information input, changing a communication mode according to the fingerprint information input, detecting a peripheral electronic device operating in a fingerprint mode, if the changed communication mode is the fingerprint mode, and communicating with the detected peripheral electronic device. | 12-31-2015 |
20150379323 | BIOMETRIC OBJECT SENSOR AND METHOD - A biometric image sensor system and method is disclosed which may comprise a first light source having a first wavelength λ | 12-31-2015 |
20150379326 | IMAGE RESOLUTION RECOGNITION DEVICE, METHOD FOR RECOGNIZING IMAGE RESOLUTION AND IMAGE RESOLUTION RECOGNITION PROGRAM - To accurately show the size of a standard resolution on an image of a fingerprint. A device comprises: a starting point setting unit ( | 12-31-2015 |
20160004896 | Capacitive Sensor Packaging - An apparatus comprises a fingerprint sensor having a set of capacitive elements configured for capacitively coupling to a user fingerprint. The fingerprint sensor may be disposed under a control button or display element of an electronic device, for example one or more of a control button and a display component. A responsive element is responsive to proximity of the user fingerprint, for example one or both of a first circuit responsive to motion of the control button, and a second circuit responsive to a coupling between the fingerprint and a surface of the display element. The fingerprint sensor is disposed closer to the fingerprint than the responsive element. The control button or display component may include an anisotropic dielectric material, for example sapphire. | 01-07-2016 |
20160004897 | INTEGRATED FINGERPRINT SENSOR - This invention relates to a fingerprint sensor especially for integration in a unit having a cover material such as glass being transparent in a certain area, the fingerprint sensor comprising a number of electrodes positioned in a predetermined pattern on or close to the surface of said cover material, each electrode being connected to a conductor lead extending through said cover material, the conductor lead being essentially transparent and being routed on the opposite side from the electrodes to a processing unit being positioned outside said transparent area. | 01-07-2016 |
20160012271 | METHOD AND ELECTRONIC DEVICE FOR NOISE MITIGATION | 01-14-2016 |
20160012272 | FINGERPRINT AUTHENTICATION SYSTEM AND A FINGERPRINT AUTHENTICATION METHOD BASED ON NFC | 01-14-2016 |
20160012273 | Efficient Texture Comparison | 01-14-2016 |
20160019408 | TEST TECHNIQUES FOR ASSESSING ULTRASONIC FINGERPRINT SENSORS - Techniques for testing ultrasonic fingerprint sensors include operating a fingerprint impress simulator that may cyclically press a contact pad of the simulator against a platen of an ultrasonic sensor under test. A control electronics arrangement may operate the ultrasonic sensor under test and the fingerprint impress simulator, and may receive ultrasonic image data from the ultrasonic sensor under test. The ultrasonic sensor may include an ultrasonic transmitter and an ultrasonic sensor array disposed between the ultrasonic transmitter and the platen. The control electronics arrangement may cause the ultrasonic transmitter to emit an ultrasonic pulse, and may receive ultrasonic image data from the ultrasonic sensor array, the ultrasonic image data being converted from a detected portion of the ultrasonic pulse. | 01-21-2016 |
20160019673 | FINGERPRINT IMAGE CONVERSION DEVICE, FINGERPRINT IMAGE CONVERSION SYSTEM, FINGERPRINT IMAGE CONVERSION METHOD, AND FINGERPRINT IMAGE CONVERSION PROGRAM - A fingerprint image conversion device includes image conversion means | 01-21-2016 |
20160026780 | SHADELESS TOUCH HAND-HELD ELECTRONIC DEVICE AND UNLOCKING METHOD THEREOF - An unlocking method of a shadeless touch hand-held electronic device comprising a panel, a touch-sensing cover, a control unit and a sensing unit comprises steps of: detecting a contact on a plurality of detection points of the touch-sensing cover when the hand-held electronic device is in a locked state of user interface; receiving a biometric data sensed by the sensing unit; comparing the biometric data with a predetermined biometric data stored in the hand-held electronic device; reading the contact to form a contact data; comparing the contact data with a predetermined contact data stored in the hand-held electronic device; and switching the hand-held electronic device into an unlocked state of user interface. A shadeless touch hand-held electronic device is also provided. This invention can enhance the secrecy and security during the unlocking operation, avoid the finger from shading the user' view and reduce the panel scratch problem. | 01-28-2016 |
20160026841 | Finger Print Sensor and Auxiliary Processor Integration in an Electronic Device - A system includes a fingerprint sensor and an auxiliary processor. The auxiliary processor is operable to arm the fingerprint sensor prior to the auxiliary processor entering a low power or sleep mode. The fingerprint sensor can detect a finger proximately located with the fingerprint sensor, capture and store fingerprint data from the finger, perform at least one pre-processing step after capturing the fingerprint data from the finger while the auxiliary processor is in the low power or sleep mode, and after the at least one pre-processing step and upon receiving a request from the auxiliary processor for the finger print data deliver the fingerprint data to the auxiliary processor. The auxiliary processor can compare the fingerprint data to reference data and determine whether the fingerprint data substantially matches the reference data. | 01-28-2016 |
20160026843 | DRIVING CIRCUIT, DRIVING METHOD, DISPLAY APPARATUS AND ELECTRONIC APPARATUS - An electronic device with a fingerprint sensing function and a method for calling an application are provided. The electronic device includes a fingerprint sensing region, a fingerprint sensing module and a control module. The fingerprint sensing module is configured to sense fingerprint input information input in the fingerprint sensing region. The control module is configured to recognize current state of the electronic device, provide a first driving signal to the fingerprint sensing module if the electronic device is in one of N preset states, to drive the fingerprint sensing module to sense fingerprint, receive fingerprint input information fed back by the fingerprint sensing module, judge whether the fingerprint input information is valid, and determine whether to call a corresponding application based on judgment result, where N is a positive integer. Response speed of the provided electronic device in calling applications is fast and high safety is ensured. | 01-28-2016 |
20160026844 | FINGERPRINT SENSOR AND TOUCH DEVICE INCLUDING THE SAME - A fingerprint sensor includes a first substrate, a second substrate on the first substrate, a first electrode and a first chip on the first substrate and a second electrode and a second chip on the second substrate. The first substrate includes a first area and a second area, the second substrate includes a third area and a fourth area, the first electrode is provided on the first area, the first chip is provided on the second area, the second electrode is provided on the third area, and the second chip is provided on the fourth area. | 01-28-2016 |
20160026845 | LATENT FINGERPRINT DETECTORS AND FINGERPRINT SCANNERS THEREFROM - This document relates to systems and method for latent fingerprint detection using specular reflection (glare). An exemplary system may include a light source alignment portion configured to align a light source at an illumination angle relative to a sample surface such that the light source illuminates a sample surface so that the surface produces specular reflection. The system may also include a specular reflection discriminator that directs the produced specular reflection to an optical detector aligned relative to said sample surface at an alignment angle that is substantially equal to an angle of reflection of the produced specular reflection. Preferably, the directed specular reflection does not saturate the optical detector; and the optical detector captures the specular reflection from the sample surface and generates image data using essentially only the specular reflection. | 01-28-2016 |
20160026846 | Flexible fingerprint sensor materials and processes - A flexible fingerprint sensor laminate comprising: a layer of flexible substrate having a front surface and a back surface, at least a domain of electrically conductive material deposited on the front surface, a protective hard coating layer that covers the domain of electrically conductive material, and a plurality of sensor electrodes deposited preferably on the back surface and related circuitry (e.g. integrated circuit for driving and sensing). Preferably, the layer of flexible substrate is no greater than 20 μm in thickness, the domain of electrically conductive material has a thickness no greater than 2 μm, the protective hard coating has a thickness no greater than 1 μm, and the laminate has a surface sheet resistance no greater than 200 Ohm per square and surface scratch resistance no less than 3 H. The laminate exhibits good scratch resistance, low sheet resistance, good flexibility and mechanical integrity. The invention also provides a biometric sensor, such as a fingerprint sensor. The invention further provides a process for producing such a sensor laminate. | 01-28-2016 |
20160034739 | BIOMETRIC IDENTIFICATION DEVICE HAVING SENSOR ELECTRODES WITH MASKING FUNCTION - A biometric identification device includes a substrate, plural sensor electrodes; plural selectors, plural selection traces, plural sensing signal readout lines, and a control unit. The sensor electrodes disposed on the substrate. Each selector corresponds to one sensor electrode and has a first terminal, a second terminal and a third terminal. The first terminal is connected to a corresponding sensor electrode. Each selection trace is connected to the second terminal of at least one selector. Each sensing signal readout line is connected to the third terminal of at least one selector. The control unit is connected to the selectors through the selection traces and the sensing signal readout lines, so as to read sensed signals of the sensor electrodes. The selectors, the selection traces, and the sensing signal readout lines are disposed below and masked by the sensor electrodes. | 02-04-2016 |
20160034740 | SIGNAL STRENGTH ENHANCEMENT IN A BIOMETRIC SENSOR ARRAY - A biometric imager may comprise a plurality of sensor element traces formed in or on a sensor substrate which may comprise at least a portion of a display screen defining a biometric sensing area and forming in-active pixel locations; an auxiliary active circuit formed in or on the sensor substrate on the periphery of the biometric sensing area and in direct or indirect electrical contact with the sensor element traces; and providing a signal processing interface to a remotely located controller integrated circuit. The sensor element traces may form a portion of one dimensional linear sensor array or pixel locations in a two dimensional grid array capacitive gap biometric imaging sensor. The auxiliary circuit may provide pixel location selection or pixel signal amplification. The auxiliary circuit may be mounted on a surface of the display screen. The auxiliary circuit further comprising a separate pixel location selection controller circuit. | 02-04-2016 |
20160034741 | CONTROL METHOD FOR FINGERPRINT RECOGNITION APPARATUS - An electronic device is provided. The electronic device includes: a processor; a fingerprint recognition apparatus comprising a plurality of fingerprint sensing cells and a plurality of touch sensing cells; and a housing, wherein the processor is installed inside the housing. When an application executed by the processor does not utilize the fingerprint recognition apparatus, the processor controls the fingerprint recognition apparatus to enter a power-down mode to turn off the fingerprint sensing cells and the touch sensing cells. When the processor receives a fingerprint recognition request signal from the application, the processor further controls the fingerprint recognition apparatus to enter a power-saving mode to capture a first sensed image. When the processor determines that the first sensed image is a fingerprint image, the processor further controls the fingerprint recognition apparatus to enter an operation mode. | 02-04-2016 |
20160034742 | RING-TYPE MOBILE TERMINAL - A ring-type terminal including a main body configured to be placed on and surround a user's finger and including an insertion region in which the finger is inserted; a fingerprint sensor provided on at least one region of an inner circumferential surface of the main body and configured to recognize a fingerprint of the finger; a guide module provided on the inner circumferential surface such that the finger comes in contact with the fingerprint sensing module while the finger is inserted in the insertion region; and a controller configured to execute a function based on the fingerprint sensed by the fingerprint sensing module. | 02-04-2016 |
20160034772 | METHOD AND APPARATUS FOR ACQUIRING BIOMETRIC IMAGE - A compact and inexpensive method and apparatus for illuminating and acquiring a digital image of a biometric feature such as a fingerprint, palm print, footprint, or some subset or multiple of such features. A source of illumination ( | 02-04-2016 |
20160042215 | A FINGERPRINT RECOGNITION ELEMENT, A DISPLAY SCREEN AND A DISPLAY DEVICE - The present invention discloses a fingerprint recognition element comprising: a plurality of parallel fingerprint detecting electrodes, the distance between two adjacent fingerprint detecting electrodes being not larger than the distance between adjacent ridge and valley in the fingerprint, a fingerprint recognition signal being loaded to one end of each fingerprint detecting electrode, and the fingerprint recognition signal being acquired in real time at the other end of each fingerprint detecting electrode. The present invention further discloses a display screen comprising the fingerprint recognition element and a display device comprising the display screen. | 02-11-2016 |
20160042216 | Array Substrate, Driving Method Thereof, and Display Apparatus - Embodiments of the present disclosure disclose an array substrate, a driving method thereof, and a display apparatus. A fingerprint recognition module can be arranged within a display region, so as to achieve a purpose of simplifying operations and manufacturing processes. The present disclosure provides an array substrate, the array substrate comprises a base on which gate lines and data lines as well as pixel units defined by the gate lines and the data lines are formed, and the plurality of fingerprint recognition circuits for performing fingerprint recognition are further formed on the base, the fingerprint recognition circuits are arranged within the pixel unit. | 02-11-2016 |
20160042217 | FINGERPRINT SENSOR AND TOUCH DEVICE INCLUDING THE SAME - A fingerprint sensor includes a piezoelectric substrate, and an electrode on the piezoelectric substrate. The electrode includes a first electrode and a second electrode on at least one of one surface of the piezoelectric substrate and an opposite surface opposite to the one surface. The electrode includes a node area in which the first electrode crosses the second electrode, and the node area transmits and receives a signal by an object that makes contact with the node area or approaches the node area in a direction of the piezoelectric substrate. The fingerprint sensor includes a substrate including a first area to a fourth area. At least one of first and second electrodes is provided in the first area to the third area, and a chip connected with the first and second electrodes is provided in the fourth area. | 02-11-2016 |
20160042218 | BIOMETRIC IDENTIFICATION DEVICE HAVING SENSING ELECTRODES WITH MULTIPLE CONNECTION SELECTIONS - A biometric identification device having sensing electrodes with multiple connection selections includes a plurality of sensing electrodes disposed on a surface of a substrate, each sensing electrode corresponding to a data readout selector and at least one reference voltage selector. The data readout selector has a first terminal connected to the sensing electrode and a second terminal connected to a corresponding data readout select trace. The reference voltage selector has a first terminal connected to the first terminal of the data readout selector and a second terminal connected to a corresponding reference voltage select trace. A control unit divides the sensing electrodes into at least one sensing area and at least one non-sensing area by means of the data readout selectors, the data readout select traces, the reference voltage selectors, and the reference voltage select traces. | 02-11-2016 |
20160042219 | USER AUTHENTICATION METHOD AND APPARATUS BASED ON FINGERPRINT AND ELECTROCARDIOGRAM (ECG) SIGNAL - An authentication apparatus includes a biometric data acquirer configured to acquire fingerprint data and an electrocardiogram (ECG) waveform of a user, and a humidity level acquirer configured to acquire a humidity level of skin of the user. The apparatus further includes a similarity extractor configured to adjust a first similarity between the fingerprint data and reference fingerprint data of a pre-registered user, and a second similarity between the ECG waveform and a reference ECG waveform of the pre-registered user, based on the humidity level, and extract a combined similarity based on the adjusted first similarity and the adjusted second similarity. The apparatus further includes an authenticator configured to authenticate whether the user is the pre-registered user based on the combined similarity. | 02-11-2016 |
20160042220 | TERMINAL DEVICE AND INFORMATION PROCESSING METHOD - The present disclosure provides a terminal device comprising: a housing and a fingerprint recognition unit, the housing having an accommodating space formed therein, and comprising a front surface, a rear surface, and a side which connects the front surface to the rear surface, and the fingerprint recognition unit comprising: a fingerprint recognition module and a fingerprint collection part, wherein the fingerprint recognition module is connected to the fingerprint collection part, the fingerprint collection part is configured to collect a fingerprint, and the fingerprint recognition module is configured to recognize the fingerprint collected by the fingerprint collection part, wherein the fingerprint recognition module is arranged in the accommodating space and the fingerprint collection part is arranged on the side. The present disclosure further provides an information processing method and a terminal device, to enable a user to operate the terminal device through a fingerprint. | 02-11-2016 |
20160042516 | SYSTEMS AND METHODS FOR IMAGE ALIGNMENT - Systems and methods for image alignment are disclosed. A method includes: determining a first set of patches for a first image and a second set of patches for a second image, wherein each patch in the first and second sets of patches comprises a portion of the first and second image, respectively; determining a set of possible match pairings of a patch from the first set and a patch from the second set; for each match pairing in the set of possible match pairings, computing a transformation operation to align the patch from the first set of patches and the patch from the second set of patches in the match pairing; grouping the match pairings into clusters based on parameters of the transformation operations of the match pairings; and, performing the transformation operation corresponding to at least one cluster to align the first image to the second image. | 02-11-2016 |
20160048717 | Array Substrate, Driving Method and Display Device - There are disclosed in the present disclosure an array substrate, a driving method of a fingerprint recognition circuit and a display device. The array substrate comprises a substrate. There are formed on the substrate a fingerprint recognition circuit, a fingerprint signal read line, an initialization signal line, a common voltage input terminal and an output control signal line. As such, on one hand, since it is not needed a separate film layer or panel to carry the fingerprint recognition circuit, thickness of a corresponding display device can be reduced; on the other hand, the fingerprint recognition circuit and related signal lines can be formed simultaneously in the process of manufacturing the array substrate, thereby decreasing difficulty in manufacturing the corresponding display device. | 02-18-2016 |
20160048718 | ENHANCED KINEMATIC SIGNATURE AUTHENTICATION USING EMBEDDED FINGERPRINT IMAGE ARRAY - A writing instrument with multiple embedded image sensors. Partial fingerprint images are combined with kinematic sensors to verify or identify a user. | 02-18-2016 |
20160048840 | FINGERPRINT RECOGNITION CONTROL METHODS FOR PAYMENT AND NON-PAYMENT APPLICATIONS - An electronic device is provided. The electronic device includes a first memory unit for storing a non-payment application, a first processor, a fingerprint sensing unit and a security element including a second memory unit and a second processor. The second memory unit stores a payment application and user fingerprint information. When the second processor executes the payment application, the fingerprint sensing unit captures a fingerprint image of a user's finger and the second processor transmits the fingerprint image to the first processor via a secure channel. The first processor calculates biometric characteristics of the fingerprint image to generate to-be-recognized fingerprint information which is transmitted to the second processor via the secure channel. When the second processor determines that the to-be-recognized fingerprint information matches the user fingerprint information, the second processor generates an authentication signal for a payment transaction. | 02-18-2016 |
20160055363 | MOBILE DEVICE WITH HIGH-ACCURACY FINGERPRINT IDENTIFICATION - A mobile device with high-accuracy fingerprint identification includes a display panel, a transparent protection layer, and a fingerprint identification device. The transparent protection layer has one surface attached to the display panel. The fingerprint identification device is attached to the surface of the transparent protection layer for detecting a user fingerprint. The fingerprint identification device includes a flexible substrate, a fingerprint sensor, and a detector. The fingerprint sensor is disposed on the flexible substrate for sensing the user fingerprint to generate a fingerprint image. The detector is disposed on the flexible substrate and electrically connected to the fingerprint sensor for distinguishing a minute parasitic capacitance variation generated by the fingerprint sensor. A part of the flexible substrate arranged with the fingerprint sensor is closely attached to the transparent protection layer, and a part of the flexible substrate arranged with the detector is separately attached to the transparent protection layer. | 02-25-2016 |
20160055365 | FINGERPRINT SENSING ASSEMBLIES AND METHODS OF MAKING - A fingerprint sensing module includes a sensor substrate having a sensing side and a circuit side, an image sensor including conductive traces on the circuit side of the sensor substrate, and a sensor circuit including at least one integrated circuit mounted on the circuit side of the sensor substrate and electrically connected to the image sensor. The sensor substrate may be a flexible substrate. The module may include a velocity sensor on the sensor substrate or on a separate substrate. The module may further include a rigid substrate, and the sensor substrate may be affixed to the rigid substrate. | 02-25-2016 |
20160063294 | FINGER/NON-FINGER DETERMINATION FOR BIOMETRIC SENSORS - A fingerprint sensing apparatus may include a fingerprint sensor system and a control system. The fingerprint sensor system may include an ultrasonic sensor array. The control system may be capable of receiving fingerprint sensor data from the fingerprint sensor system and of determining whether an object is positioned proximate a portion of the fingerprint sensor system. The control system may be capable of determining an acoustic impedance of at least a portion of an object that is positioned proximate the fingerprint sensor system. The control system may be capable of determining whether the acoustic impedance is within an acoustic impedance range corresponding to that of skin and of determining, based at least in part on the acoustic impedance, whether the object is a finger. | 03-03-2016 |
20160063295 | FINGERPRINT DETECTION SENSOR AND FINGERPRINT DETECTION SYSTEM COMPRISING THE SAME - Example embodiments disclose a fingerprint recognition sensor and a fingerprint recognition system. The fingerprint recognition sensor may include a pad configured to apply a first wave signal having multi-frequency characteristics to an object, a signal applying electrode configured to transmit the first wave signal having multi-frequency characteristics to the pad and a signal receiving electrode configured to receive a reflection wave signal from the object to the pad based on the first wave signal. | 03-03-2016 |
20160063296 | AIR/OBJECT DETERMINATION FOR BIOMETRIC SENSORS - A fingerprint sensing apparatus may include a fingerprint sensor system and a control system capable of receiving fingerprint sensor data from the fingerprint sensor system. The control system may be capable of determining fingerprint sensor data blocks for at least a portion of the fingerprint sensor data and of calculating statistical variance values for fingerprint sensor data corresponding to each of the fingerprint sensor data blocks. The control system may be capable of determining, based at least in part the statistical variance values, whether an object is positioned proximate a portion of the fingerprint sensor system. | 03-03-2016 |
20160063297 | DISPLAY DEVICE AND METHOD OF CONTROLLING THEREFOR - A display device and a method of controlling therefor are disclosed. A display device includes a main display unit configured to receive an input of at least one fingerprint and display information, a sub display unit configured to be exposed from a stored position and a controller configured to set a mode based on the inputted at least one fingerprint. If an inputted first fingerprint is matched with a fingerprint of a group of registered fingerprints, the controller is configured to set a first mode. If an inputted first fingerprint and a second fingerprint are matched with fingerprints of the group of the registered fingerprints, the controller is configured to set a second mode. | 03-03-2016 |
20160063300 | LAYERED FILTERING FOR BIOMETRIC SENSORS - A fingerprint sensing apparatus includes a fingerprint sensor system and a control system capable of receiving fingerprint sensor data from the fingerprint sensor system. The control system may determine, according to the fingerprint sensor data, whether an object is positioned proximate a portion of the fingerprint sensor system. If the control system determines that an object is positioned proximate the portion of the fingerprint sensor system, the control system may determine whether the object is a finger or a non-finger object. The control system may determine whether the fingerprint sensor data includes fingerprint image information of at least an image quality threshold. | 03-03-2016 |
20160063301 | CAPACITIVE FINGERPRINT SENSOR AND FINGERPRINT SENSING METHOD THEREOF - A capacitive fingerprint sensor is provided. The capacitive fingerprint sensor includes a sensing array, an insulating surface disposed on the sensing array, and a readout module. The sensing array includes a plurality of sensing units, and each of the sensing units includes a sensing capacitor and a reference capacitor. When a finger contacts the insulating surface, the readout module obtains a sensing time interval corresponding to the sensing capacitor of each of the sensing units and a reference time interval corresponding to the reference capacitor of each of the sensing units during a sensing period. The readout module provides a sensing output according to the sensing time interval and the reference time interval to indicate a fingerprint ridge or a fingerprint valley of the finger. | 03-03-2016 |
20160070967 | Multi-Stage Liveness Determination - A method of determining whether a biometric object is part of a live individual is described. In one such method, image information is acquired from the biometric object by using a sensor, such as an ultrasonic sensor. The image information may be analyzed in at least two analysis stages. One of the analysis stages may be a temporal analysis stage that analyzes changes in the image information obtained during a time period throughout which the biometric object was continuously available to the sensor. For example, a dead/alive stage may analyze differences between image information taken at two different times in order to identify changes from one time to the next. Other stages may focus on aspects of a particular image information set, rather than seeking to assess changes over time. These other stages seek to determine whether an image information set exhibits characteristics similar to those of a live biometric object. | 03-10-2016 |
20160078268 | FINGERPRINT SCANNING METHOD - A computer-implemented method entails capturing a digital fingerprint of a finger using a fingerprint-capturing device, collecting pressure measurements using pressure sensors associated with the fingerprint-capturing device as the finger contacts the fingerprint-capturing device, determining a finger-sensor contact direction from the pressure measurements and storing the finger-sensor contact direction in association with the digital fingerprint for subsequent biometric authentication. | 03-17-2016 |
20160078269 | FINGERPRINT SENSOR WITH SYNC SIGNAL INPUT - The present invention relates to a fingerprint sensor comprising a voltage supply interface for receiving a supply voltage; a sensor communication interface for providing the fingerprint pattern signal to external circuitry; a synchronization input for receiving a sync signal interpreted to correspond to a first logical state when the sensor ground potential is at the first potential and to a second logical state, different from the first logical state, when the sensor ground potential is at the second potential, and a plurality of sensing elements, each comprising a sensing structure. The sensing elements are configured such that the potential of the sensing structures follows the potential of the modulated fingerprint sensor ground potential, and the timing of the sampling of sensing signals from the sensing elements is based on perceived state transitions of the sync signal. | 03-17-2016 |
20160078271 | TOUCHLESS FINGERPRINTING ACQUISITION AND PROCESSING APPLICATION FOR MOBILE DEVICES - This disclosure is of a biometric authentication system and method. The system includes a mobile device having a camera and a screen, and a database. The system is programmed to superimpose on the screen an overlay of a finger over a real-time image seen by the camera, capture an image of a fingerprint of a user with the camera, compare the captured image with an authenticated fingerprint image that is stored in the database, and return a positive result if the compared images match. | 03-17-2016 |
20160078274 | METHOD AND FINGERPRINT SENSING SYSTEM FOR AUTHENTICATING A CANDIDATE FINGERPRINT - The present invention generally relates to a method for authenticating a candidate fingerprint using a fingerprint authentication system, and specifically to the possibility of using personalized fingerprint sensor setting for a fingerprint sensor comprised with the fingerprint authentication system. The invention also relates to a corresponding electronic device and to a computer program product. Advantages with the invention include a minimized processing time for acquiring a good quality fingerprint image, thus increasing user convenience. | 03-17-2016 |
20160086010 | FINGER PRINT SENSOR AND AUXILIARY PROCESSOR INTERGRATION IN AN ELECTRONIC DEVICE - A system includes a fingerprint sensor and an auxiliary processor. The auxiliary processor is operable to arm the fingerprint sensor prior to the auxiliary processor entering a low power or sleep mode. The fingerprint sensor can detect a finger proximately located with the fingerprint sensor, capture and store fingerprint data from the finger, perform at least one pre-processing step after capturing the fingerprint data from the finger while the auxiliary processor is in the low power or sleep mode, and after the at least one pre-processing step and upon receiving a request from the auxiliary processor for the finger print data deliver the fingerprint data to the auxiliary processor. The auxiliary processor can compare the fingerprint data to reference data and determine whether the fingerprint data substantially matches the reference data. | 03-24-2016 |
20160086011 | COMBINED SENSOR ARRAYS FOR RELIEF PRINT IMAGING - One or more techniques and/or systems are disclosed for producing a relief print image. Two or more sensor arrays can be combined, and an electroluminescent layer can be deposited over the combined arrays. A resulting scanner component may be able to scan a larger area of a body part at the same time. The scanner may generate a relief print data sets indicative of light from the electroluminescent layer that are received by a first and second sensor array. The scanner can comprise the first and second sensor arrays coupled together, and the sensor arrays can be configured to convert received photons to an electrical signal. The scanner may also comprise the electroluminescent layer disposed on top of the coupled first and second sensor arrays. An image stitching component can stitch together the sets of relief print data, to create relief print image data indicative of a relief print image. | 03-24-2016 |
20160086012 | ELECTRONIC DEVICE INCLUDING BLURRED FINGER IMAGE DEBLURRING CIRCUITRY AND RELATED METHODS - An electronic device may include a finger biometric sensor that may include an array of electric field sensing pixels and image data output circuitry coupled thereto. The electronic device may also include a dielectric layer over the array of electric field sensing pixels and causing electric field diffusion so that the image data output circuitry generates image data corresponding to a blurred finger image. The electronic device may also include deblurring circuitry coupled to the image data output circuitry and capable of processing the image data to produce processed image data representative of a deblurred finger image. | 03-24-2016 |
20160086013 | ELECTRONIC DEVICE FOR PROCESSING COMPOSITE FINGER MATCHING BIOMETRIC DATA AND RELATED METHODS - A device may include a finger biometric sensor and a processor coupled thereto. The processor may acquire first and second finger matching biometric data based upon first and second finger placements adjacent the sensor. The processor may also perform a matching between the first and second finger matching data to generate composite finger matching data having an associated composite match score, perform another matching between the composite matching data and finger enrollment data when the composite match score exceeds a match threshold to generate an enrollment match score, and update the finger enrollment data with the composite matching data when the enrollment match score exceeds an enrollment threshold. In other embodiments, where the second finger matching data is acquired based upon a removal and replacement of the finger from adjacent the finger sensor, instead of or in addition to updating the finger enrollment data, a device function may be performed. | 03-24-2016 |
20160092713 | FINGERPRINT SENSOR AND SENSING METHOD THEREOF - A fingerprint sensor for sensing fingerprint information of a finger is provided. The fingerprint sensor includes a sensing array including a plurality of sensing units, an insulating surface disposed on the sensing array, a readout module, a memory array including a plurality of memory units respectively corresponding to the sensing units, and a processor. Each of the sensing units includes a sensing electrode. The readout module reads a sensing voltage of the sensing electrode of each of the sensing units, and provides a sensing output according to the sensing voltage. Each of the memory units is adjacent to the corresponding sensing unit and stores information of the corresponding sensing unit. The processor obtains the fingerprint information of the finger according to the sensing output and the information stored in the memory unit. | 03-31-2016 |
20160092715 | Reducing Edge Effects within Segmented Acoustic Imaging Systems - An acoustic imaging system can include an array of transducers in acoustic communication with a substrate configured to receive a subject for imaging. The transducers can independently or cooperatively send an acoustic pulse into the substrate toward the subject. In many examples, a number of adjacently-positioned transducers are activated substantially simultaneously so as to generate a plane wave into the substrate. After the plane wave has had an opportunity to propagate through the substrate, reflect from the top surface, and propagate through the substrate again, the electrical signals can be obtained from the transducers and an image of the subject can be assembled. In many embodiments, the plurality of transducers can be driven and read in groups such as non-intersecting (disjoint) sets or subarrays. | 03-31-2016 |
20160092716 | Active Sensing Element for Acoustic Imaging Systems - An acoustic fingerprint imaging system having a plurality of acoustic elements, each acoustic element including a transducer, and independent drive and sense circuitry is disclosed. Drive circuitry may require higher voltage than low voltage sense circuitry. Many embodiments described herein include a ground shifting controller to apply a voltage bias to the low voltage sense circuitry during a drive operation, in order to prevent electrical damage to the sense circuitry. | 03-31-2016 |
20160092718 | FINGERPRINT SENSOR - An improvement to the optical performance of a digital fingerprint scanner is disclosed. The invention evens out the illumination while reducing unwanted artifacts. This results in a “clean” image with an improved S/N ratio, the purity of the captured image offers the ancillary benefit of lowering the overall power requirements of the system while having direct positive impacts on improving accuracy and speed in the fingerprint recognition. | 03-31-2016 |
20160104025 | LOW POWER NAVIGATION, DEVICES, SYSTEMS AND METHODS - A system and method are disclosed for conserving power during navigation, e.g., user device pointer/cursor navigation, using a fingerprint image sensor, that may comprise processing, via a computing device, fingerprint image sensor data indicative of finger position and movement with respect to a fingerprint image sensor surface in a finger navigation mode to determine if the finger is in a first finger navigation mode; processing, via the computing device, fingerprint image sensor data indicative of finger position and movement with respect to a fingerprint image sensor surface in a finger navigation mode to determine if the finger is in a second finger navigation mode; and transitioning, via the computing device, the fingerprint image sensor from a first power consumption mode to a second power consumption mode, based on detecting a transition from the first finger navigation mode to the second finger navigation mode. | 04-14-2016 |
20160104028 | Biometric Authentication Device and Method - A biometric authentication device uses IR-VCSELs as light sources for performing a better biometric authentication by providing clearer images. A light guide module is introduced to minimize the size of the device. Moreover, the biometric authentication device uses a single image sensing module to gather the vein image and the fingerprint image into the same detection signal which is then analyzed and compared with the pre-stored vein feature data and fingerprint feature data. Therefore, the biometric authentication device can achieve an approach in lowering hardware costs, simplifying circuit designs and providing an outstanding performance. | 04-14-2016 |
20160104029 | BIOMETRIC AUTHENTICATION APPARATUS AND BIOMETRIC AUTHENTICATION METHOD - An apparatus performs a biometric authentication by acquiring matching data detected at a time of a biometric authentication and including a matching biometric data, a manner of holding and a posture of a terminal. A processor performs a process including acquiring matching data detected at a time of a biometric authentication and including a matching biometric data, a manner of holding and a posture of the terminal, and performing a matching process. The matching process compares the matching data and registered data including registered biometric data related to manners of holding and postures of the terminal, to extract the registered data including the manner of holding and the posture similar to those included in the matching data, and judge a successful biometric authentication when a similarity of the registered biometric data included in the extracted registered data with respect to the matching biometric data is a threshold value or greater. | 04-14-2016 |
20160110025 | METHOD FOR OPTICALLY DETECTING A FINGERPRINT OR AN OBJECT, AND DEVICE WITH AT LEAST ONE SCREEN - In a method for optically capturing a fingerprint or an object on a surface ( | 04-21-2016 |
20160110581 | FINGERPRINT DETECTING APPARATUS CANCELING OFFSET AND CONTROL METHOD THEREOF - According to an embodiment of the present invention, an apparatus for detecting a fingerprint is provided, which includes a plurality of sensor pads receiving a response signal from a finger applied to a driving signal, a sensing circuit outputting a sensing signal based on the response signal, and a sensing signal adjusting unit sampling the sensing signal outputted from the sensing circuit maintaining the sensing signal, and adjusting an average voltage level of the sensing signal based on a reference voltage | 04-21-2016 |
20160117541 | MUT FINGERPRINT ID SYSTEM - MEMS ultrasound fingerprint ID systems are provided. Aspects of the systems include the capability of detecting both epidermis and dermis fingerprint patterns in three dimensions. Also provided are methods of making and using the systems, as well as devices that include the systems. | 04-28-2016 |
20160117543 | PRESS SHEET FOR FINGERPRINT READER AND FINGERPRINT READER - A press sheet for fingerprint reader and a fingerprint reader are provided. The press sheet includes a transparent substrate, a microstructure layer, and a diffusion layer. The transparent substrate has a first surface and a second surface, and the first surface faces towards an optical imaging apparatus. The microstructure layer is disposed on the first surface of the transparent substrate, and the diffusion layer contains diffusion particles. | 04-28-2016 |
20160117545 | METHOD AND ELECTRONIC DEVICE FOR GENERATING FINGERPRINT ENROLLMENT DATA - A method and electronic device for generating fingerprint enrollment data are provided. The method includes the steps of capturing first input data, wherein the first input data is divided into a plurality of first blocks and each of the first blocks has an index value; capturing second input data, wherein the second input data is divided into a plurality of second blocks and each of the second blocks has the index value; comparing and combining the first input data with the second input data to generate a comparison result; accumulating the index values of the first blocks and the second blocks in an area of overlapping between the first input data and second input data; and generating prompting information according to the comparison result. | 04-28-2016 |
20160125219 | WRIST-WORN APPARATUS CONTROL WITH FINGERPRINT DATA - Wrist-worn apparatus control with fingerprint data is disclosed. The apparatus includes a physical activity-related measurement sensor interface, a fingerprint sensor, one or more processors, and one or more memories including computer program code. The one or more memories and the computer program code are configured to, with the one or more processors, cause the apparatus at least to receive fingerprint data from a user with the fingerprint sensor, identify the fingerprint data as matching with one finger of the user on the basis of a comparison between the fingerprint data and reference data of a plurality of fingers of the user stored in the memory, and select a function of a physical activity-related measurement on the basis of the identified finger. | 05-05-2016 |
20160125220 | FINGERPRINT SENSING DEVICE WITH PROTECTIVE COATING - A sensing device comprising a plurality of sensing elements, each of the sensing elements being configured to provide a signal indicative of an electromagnetic coupling between the sensing element and a finger placed on a surface of the sensing device, a first layer arranged to cover the plurality of sensing elements, the first layer comprising a plurality of recesses, and a second layer arranged to cover the first layer, the second layer having hydrophobic surface properties. There is also provided a method for manufacturing such a sensing device. | 05-05-2016 |
20160125223 | ELECTRONIC DEVICE INCLUDING MULTIPLE SPEED AND MULTIPLE ACCURACY FINGER BIOMETRIC MATCHING AND RELATED METHODS - An electronic device may include a finger biometric sensor and a processor and a memory coupled thereto. The processor is capable of performing a first matching to determine a first matching score of sensed finger biometric data against finger biometric template data stored in the memory, and indicating a match and updating the finger biometric template data when the first matching score exceeds a first threshold. The processor is also capable of performing a second matching of the sensed finger biometric data against the stored finger biometric template data to determine a second matching score when the first matching score does not exceed the first threshold and updating the finger biometric template data stored in the memory when the second matching score is above a second threshold. The second matching is slower but more accurate than the first matching. | 05-05-2016 |
20160132710 | FINGERPRINT AUTHENTICATION USING STITCH AND CUT - The present invention concerns a method, a system, a device of authenticating a user using a body part including biometric information. The method comprises stitching partial enrolment images comprising different views of the user's body part into at least one mosaic and thereby creating an enrolled image, acquiring an authentication image of the body part, wherein the size of the authentication image is a fraction of the enrolled image, determining at least one area of interest in the enrolled image, and matching the authentication image with image data of the determined area of interest in the enrolled image. | 05-12-2016 |
20160132711 | CREATING TEMPLATES FOR FINGERPRINT AUTHENTICATION - The present invention concerns a method, a system, a device for enrolling biometric data of a body part to be used for user authentication, using a two-dimensional sensor. The method comprises capturing, using the two-dimensional sensor, images representing different views of the body part, stitching the images into at least one mosaic, generating at least one constructed image by determining at least one area of interest in the mosaic, the area of interest representing an additional view of the body part, and extracting image data of the area of interest, and enrolling the constructed images in a set of templates to be used for user authentication. | 05-12-2016 |
20160140376 | Capacitive Fingerprint Sensor with Quadrature Demodulator and Multiphase Scanning - A fingerprint sensing circuit, system, and method is disclosed. The fingerprint sensor maybe include a plurality of inputs coupled to a plurality of fingerprint sensing electrodes and to an analog front end. The analog front end may be configured to generate at least one digital value in response to a capacitance of at least one of the plurality of fingerprint sensing electrodes. Additionally, the analog front end may include a quadrature demodulation circuit to generate at least one demodulated value for processing by a channel engine. The channel engine may generate a capacitance result value that is based, in part, on the demodulated value and is stored in a memory. | 05-19-2016 |
20160140377 | LATCHUP RECOVERY MECHANISM FOR FINGERPRINT SENSOR BASED ON STATE MONITOR AND HANDSHAKE - Devices and methods are provided for recovering from latchup state in fingerprint sensor devices. For example, a disclosed device can be operated to perform operations that include, receiving, at a microcontroller of the fingerprint sensor device, raw sensor data from a sensor array in communication with the microcontroller, comparing the received raw sensor data against a predetermined threshold, and, based at least partly on the comparing, resetting power supplied to the fingerprint sensor device to recover from a latchup state. | 05-19-2016 |
20160140378 | AUTHENTICATION DEVICE INCLUDING TEMPLATE VALIDATION AND RELATED METHODS - An authentication device may include a housing and a finger sensor carried by the housing and including first processing circuitry and a finger sensing area coupled thereto. The first processing circuitry may be configured to generate finger image data based upon a finger positioned adjacent the finger sensing area, and generate and store a first template based upon the finger image data. The authentication device may include second processing circuitry carried by the housing and configured to obtain the finger image data from the first processing circuitry. The second processing circuitry may be configured to generate a second template based upon the finger image data. The first processing circuitry may further be configured to obtain the second template from second processing circuitry, and validate the second template against the first template. | 05-19-2016 |
20160140380 | FINGERPRINT SENSORS - A sensor for detecting fingerprints is provided having first and second substrates, a two-dimensional array of sensing elements formed on the first substrate, and a plurality of thin-film transistors or TFTs for controlling the sensing elements at pixel location along the array. Each of the sensing elements detects one of electrical signals (e.g., capacitance, resistance, or impedance), temperature, or light via one of the first or second substrates representative of one or more fingerprints. The top of the second substrate or the bottom of the first substrate may provide a platen upon which one or more fingers can be disposed. The sensor may be utilized in a fingerprint scanner having one or more processors driving sensing elements or reading from sensing elements analog signals representative of one or more fingerprints, and generating an image representative of the one or more fingerprints from the analog signals. | 05-19-2016 |
20160140381 | DEVICE, SYSTEM, AND METHOD FOR FORENSIC ANALYSIS - A portable, handheld device for forensic analysis that includes: an input unit configured to receive a forensic input at a scene of forensic analysis; and a processing unit configured to generate a first image of the forensic input, scale the first image to a predetermined format suitable for forensic analysis, and generate a second image of the forensic input in which the first image is scaled to the predetermined format, compare the second image with forensic records, each forensic record including previously collected forensic data associated with one or more individuals or specimens, determine whether the second image matches at least a portion of one of the forensic records, upon determining that the second image matches at least a portion of one of the forensic records, generate a matching notification identifying the record which the second image is determined to match, and output the generated matching notification. | 05-19-2016 |
20160148031 | TOUCH PANEL WITH FINGERPRINT IDENTIFICATION FUNCTION - A touch panel with fingerprint identification function includes a glass substrate, a fingerprint identification device, a packaging layer, an optical adhesive layer and a sealing layer. The glass substrate has a visible section, a non-visible section and a first plane face. The non-visible section is formed with a recess having a bottom side. The fingerprint identification device is disposed in the recess, having a substrate having a first side. A silicon substrate is disposed on the first side and electrically connected to the substrate via a wire. Multiple fingerprint identification chips are disposed on one side of the silicon substrate. The packaging layer encloses the wire, the substrate and an exposed section of the silicon substrate. The optical adhesive layer is disposed between the fingerprint identification device and the bottom side of the recess. The sealing layer seals the fingerprint identification device in the recess of the glass substrate. | 05-26-2016 |
20160148032 | FINGERPRINT INDENTIFICATION APPARATUS AND MANUFACTUREING METHEOD THEREOF - A fingerprint identification apparatus includes a fingerprint identification module and a signal transmitting module electrically connected to the fingerprint identification module. The signal transmitting module includes a loading substrate and a first sensing layer with a plurality of first sensing units. The first sensing units are located on the loading substrate in a matrix. Each corner of the first sensing units is a substantially arc shaped. | 05-26-2016 |
20160148033 | FINGERPRINT IDENTIFICATION UNIT AND DEVICE - The present disclosure provides a fingerprint identification unit. The fingerprint identification unit includes a substrate, a reception layer, a first electrode layer, a transmission layer, a second electrode layer, and a third electrode layer. The reception layer is positioned at one side of the substrate. The first electrode layer is formed on the reception layer. The transmission layer is positioned at another side of the substrate opposite to the reception layer. The second electrode layer and the third electrode layer are formed on two opposite sides of the transmission layer respectively. The reception layer and the transmission layer are made of piezoelectric materials. At least one of the first electrode layer, the second electrode layer, and the third electrode layer is a transparent conductive layer. | 05-26-2016 |
20160148034 | Methods and Sensors for MultiPhase Scanning in the Fingerprint and Touch Applications - Techniques for fully-differential multi-phase scanning in capacitive fingerprint applications are described herein. In an example embodiment, a system comprises a capacitive fingerprint sensor array and a processing device coupled to the capacitive fingerprint sensor array. The processing device is configured at least to: scan the capacitive fingerprint sensor array in a fully-differential multi-phase mode; receive a plurality of measurements that represents a portion of finger on the capacitive fingerprint sensor array; and generate a fingerprint image for the portion of the finger based on the plurality of measurements. In some embodiments, a capacitive fingerprint sensor array may include receive (RX) electrodes and one or more reference electrodes configured to detect noise, where the one or more reference electrodes have width that is substantially equal to the width of the RX electrodes, but the one or more reference electrodes are disposed at a smaller pitch than the RX electrodes. | 05-26-2016 |
20160148035 | SURFACE SENSOR - A sensor unit for measuring surface structures and properties of an object of organic tissue includes a contact surface adapted to have mechanical contact with the object, a first dielectric layer made from a dielectric material, a first conductor layer including at least one shielding electrode essentially covering an area of the dielectric layer facing the contact surface, the at least one shielding electrode surrounding at least one essentially non-conductive aperture defining a sensing region, and a second conductor layer separated from the first conductor layer by the first dielectric layer and comprising a number of conductive wires extending at least partially under the at least one aperture and having a direction essentially perpendicular to the sensing region, each wire having a predetermined width. A sensing area of each wire is defined by the width and the length of each wire extending in the sensing region. | 05-26-2016 |
20160148036 | FINGERPRINT RECOGNITION SENSOR CAPABLE OF SENSING FINGERPRINT USING OPTICAL AND CAPACITIVE METHOD - Provided is a fingerprint recognition sensor capable of sensing a fingerprint using optical and capacitive methods, the sensor including: a capacitive fingerprint sensing unit that includes a transistor (T | 05-26-2016 |
20160154988 | BIOMETRIC IMAGE SENSING | 06-02-2016 |
20160154989 | FINGERPRINT IDENTIFICATION CHIP WITH ENHANCED ESD PROTECTION | 06-02-2016 |
20160162721 | ELECTRONIC DEVICE WITH FINGERPRINT RECOGNITION CIRCUIT POWERED BY DEDICATED POWER SOURCE - An electronic device with fingerprint recognition circuit powered by dedicated power source includes a functional circuit, a plurality of fingerprint sensing electrodes, and a fingerprint sensing control circuit. The functional circuit is powered by a first power source. The fingerprint sensing electrodes are provided for sensing a contact of a finger. The fingerprint sensing control circuit is powered by a second power source which is different from the first power source. The fingerprint sensing control circuit is connected to the fingerprint sensing electrodes for driving the fingerprint sensing electrodes to sense the fingerprint, wherein there is no common current loop between the first power source and the second power source during an operation of fingerprint sensing. | 06-09-2016 |
20160162722 | ANTI-SHOCK RELIEF PRINT SCANNING - One or more techniques, devices and/or systems are disclosed for mitigating a perceived electrical sensation for a relief print scanning device. A current determination component can be used to identify an electrical current configuration that provides a mitigated electrical sensation to the user, for use with an electroluminescent-based relief print scanning device. The electrical current configuration can be identified using one or more image characteristics of a relief print image, which is captured by the devices using the current configuration. A current adjusting component, can be operably coupled with the current determination component, and may be used to adjust the current configuration, where the adjustment can be based on current adjustment data that is provided by the current determination component, based on the image characteristics. | 06-09-2016 |
20160162723 | TENRPRINT CARD INPUT DEVICE, TENRPRINT CARD INPUT METHOD AND STORAGE MEDIUM - A fingerprint image processing device includes a memory, and a processor coupled to the memory. The processor performs operations, including reading a tenprint card image which includes a plurality of fingerprint patterns and at least one ruled line to separate one fingerprint imprint area from another fingerprint imprint area, and extracting from the tenprint card image a fingerprint image which includes a part of a fingerprint imprint area and apart of a next fingerprint imprint area. | 06-09-2016 |
20160162725 | METHOD OF AND SYSTEM FOR ENROLLING AND MATCHING BIOMETRIC DATA - A system and method is disclosed for comparing biometric image data to a stored enrollment template that may comprise collecting a set of biometric image data for a biometric object image from a biometric object imaging sensor; storing the biometric object image data in a memory as an enrollment template for further comparison to find a match with subsequently imaged biometric object image data; collecting a subsequent set of biometric image data for a biometric object image from the biometric object imaging sensor; updating the enrollment template; determining if a limited enrollment window remains open; and repeating the collecting of a subsequent set of biometric data step if the enrollment window remains open. Determining if the enrollment window remains open may be by determining the existence of one of a stability indicator and an instability indicator. | 06-09-2016 |
20160171270 | ACOUSTIC WAVE FINGERPRINT RECOGNITION UNIT AND METHOD FOR MANUFACTURING THEREOF | 06-16-2016 |
20160171271 | FINGERPRINT SENSING DEVICE | 06-16-2016 |
20160171274 | FINGER BIOMETRIC SENSING DEVICE INCLUDING DRIVE SIGNAL NULLING CIRCUITRY AND RELATED METHODS | 06-16-2016 |
20160171275 | FINGERPRINT SENSOR HAVING ESD PROTECTION | 06-16-2016 |
20160171276 | Fingerprint Sensor Having ESD Protection Structure | 06-16-2016 |
20160171281 | MOBILE TERMINAL AND METHOD FOR CONTROLLING THE SAME | 06-16-2016 |
20160171668 | ELECTRONIC DEVICE INCLUDING SUB-ARRAY BASED DEBLURRING OF A BLURRED FINGER IMAGE AND RELATED METHODS | 06-16-2016 |
20160180139 | FINGERPRINT IDENTIFICATION APPARATUS AND METHOD CAPABLE OF SIMULTANEOUSLY IDENTIFYING FINGERPRINT AND OXYGEN SATURATION | 06-23-2016 |
20160180140 | Reconstructing a Biometric Image | 06-23-2016 |
20160180141 | GUIDED FINGERPRINT ENROLMENT | 06-23-2016 |
20160180142 | SYSTEM AND METHOD FOR EXTRACTING TWO-DIMENSIONAL FINGERPRINTS FROM HIGH RESOLUTION THREE-DIMENSIONAL SURFACE DATA OBTAINED FROM CONTACTLESS, STAND-OFF SENSORS | 06-23-2016 |
20160180145 | FINGERPRINT ENROLLMENT USING TOUCH SENSOR DATA | 06-23-2016 |
20160180146 | FINGERPRINT AUTHENTICATION USING TOUCH SENSOR DATA | 06-23-2016 |
20160180184 | Far-Field Sensing for Rotation of Finger | 06-23-2016 |
20160188947 | FINGER GUIDE DEVICE WITH CAPACITIVE SENSOR - A finger guide device that positions a finger (or minutiae containing digit) of a human subject on a fingerprint sensor in a manner optimal for the data capture operation of authentication of identification of said subject, wherein a relevant portion of the finger is in alignment with a sensor or scanner. The finger guide device may also be used for enrollment of the initial fingerprint data into the system. The device may contain an outer surface ridge which feels somewhat uncomfortable due to application of a high pressure per square inch on small areas of the finger when the finger is incorrectly positioned to encourage correct placement of the finger. The finger guide device may have a curved inside surface to contour to a wide variety of fingertip shapes and sizes, wherein the sides and front have shorter radii of curvature than the rearward portion of the finger guide device | 06-30-2016 |
20160188948 | Sensing method and circuit of fingerprint sensor - A sensing method and circuit of fingerprint sensor is disclosed and the sensing method has steps of (a) in the first phase, supplying a first voltage to the electrode plate to be measured and a conductor adjacent to the electrode plate to be measured and setting a voltage of a sensing capacitor, wherein the sensing capacitor is coupled between a first input and an output terminal of the operational amplifier and the electrode plate to be measured disconnects to the first input terminal of the operation amplifier; and (b) in the second phase, stopping to supply the first voltage to the electrode plate to be measured and the conductor, supplying a second voltage to the conductor and a second input terminal of the operational amplifier, and connecting the electrode plate to be measured to the first input terminal to change the voltage of the sensing capacitor. | 06-30-2016 |
20160188949 | FINGERPRINT SENSING DEVICE AND FINGERPRINT SENSING METHOD THEREOF - A fingerprint sensing device comprises a shielding plate configured between an electrode plate and a detection circuit for reducing a parasitic capacitor between the electrode plate and a conductor thereunder. Consequently, a larger signal dynamic range can be achieved and the electrode plate can be prevented from operation noise interference of the detection circuit. The shielding plate and the electrode plate have the same potential. Accordingly, a parasitic capacitor effect between the shielding plate and the electrode plate can be eliminated. Thus, the fingerprint sensing device of the present invention has a better noise resistibility. | 06-30-2016 |
20160188951 | FINGERPRINT SENSOR EMPLOYING AN INTEGRATED NOISE REJECTION STRUCTURE - A sensor has drive lines and transverse pickup lines to define an electrode pair where each pickup line crosses a drive line. A reference pickup line is arranged parallel to the pickup lines and a compensation drive line is arranged parallel to the drive lines. A signal source provides a first signal to the drive lines and a second signal that is the inverse of the first signal to the compensation drive line. An amplifier has a first input connected to a pickup line, a second input connected to a reference pickup line, and a output indicative of an object in contact with the electrode pair(s). Each impedance between the compensation drive line and a pickup line, between the reference pickup line and a reference drive line, and between the compensation drive line and the reference pickup line is equal to the impedance at the electrode pair when no object is contact with the electrode pair. | 06-30-2016 |
20160188989 | MULTICOLOR BIOMETRIC SCANNING USER INTERFACE - A mobile computing device may include a biometric sensor in proximity with a color-controlled layer. Where the color of the color-controlled layer may be changed, a processor of the mobile computing device may control the color of the color-controlled layer responsive to sensing various conditions. For example, the color of the color-controlled layer may be controlled, by default, to match the housing of the mobile computing device. Responsive to sensing an approaching user finger, the color-controlled layer may be controlled to change color. The color-controlled layer may be controlled to change color again upon contact of the finger, upon removal of the finger and upon determining authentication success. The color-controlled layer may be structured as a mix of heating elements and thermochromic polymer elements. | 06-30-2016 |
20160196466 | METHOD AND APPARATUS FOR REALIZING TOUCH BUTTON AND FINGERPRINT IDENTIFICATION, AND TERMINAL DEVICE USING SAME | 07-07-2016 |
20160203354 | METHOD, APPARATUS, AND SYSTEM FOR RECOGNIZING FINGERPRINT | 07-14-2016 |
20160253538 | Methods and Apparatus of Integrating Fingerprint Imagers with Touch Panels and Displays | 09-01-2016 |
20160253539 | MULTI-MODE CAPACITIVE SENSOR | 09-01-2016 |
20160253540 | PERSONAL MOBILE TERMINAL DEVICE WITH FINGERPRINT IDENTIFICATION FUNCTION | 09-01-2016 |
20160253541 | PIXEL CIRCUIT, ITS DRIVING METHOD, LIGHT-EMITTING DIODE DISPLAY PANEL, AND DISPLAY DEVICE | 09-01-2016 |
20160253544 | METHOD OF GUIDING A USER OF A PORTABLE ELECTRONIC DEVICE | 09-01-2016 |
20160253546 | PRE-MATCH PREDICTION FOR PATTERN TESTING | 09-01-2016 |
20160253547 | PATTERN REGISTRATION | 09-01-2016 |
20160379032 | ELECTRIC FIELD-TYPE FINGERPRINT IDENTIFICATION APPARATUS AND STATE CONTROL METHOD AND PROSTHESIS IDENTIFICATION METHOD THEREOF - Provided are an electric field type fingerprint identification apparatus and a state control method and a prosthesis identification method. The electric field type fingerprint identification apparatus includes a signal acquisition module and a signal processing module. In a case that a measuring state signal processing unit is electrically connected to a signal acquisition unit, a to-be-measured state signal processing unit is at least electrically connected to at least one signal acquisition unit peripheral to the signal acquisition unit in a measuring state. Charging and discharging processes of sensing capacitors electrically connected to the measuring state signal processing unit and the to-be-measured state signal processing unit are coordinated to restrain charging and discharging quantities of a parasitic capacitor between the signal acquisition unit in the measuring state and the signal acquisition unit in a to-be-measured state. | 12-29-2016 |
20160379033 | INTERACTION METHOD AND APPARATUS - Embodiments of the present application provide an interaction method and apparatus. The method includes: obtaining fingerprint information input by a user in an area in a user interface; determining a corresponding attribute of the area in the user interface; and obtaining data corresponding to the attribute and the fingerprint information. The embodiments of the present application provide an interaction solution. | 12-29-2016 |
20160379034 | CAPACITIVE IMAGE SENSOR AND METHOD FOR RUNNING THE SAME - A capacitive image sensor and a method for running the capacitive image sensor are disclosed. The capacitive image sensor includes a number of capacitive sensing elements, forming an array, each capacitive sensing element for transforming a distance between a portion of a surface of an approaching finger and a top surface thereof into an output voltage, wherein a value of the output voltage is changed by a driving signal exerted on the finger; an A/D converter, for converting the output voltage into a number and outputting the number; and a signal source, for providing the driving signal to the finger. | 12-29-2016 |
20160379036 | BIOMETRIC FEATURE RECOGNITION APPARATUS AND ELECTRONIC DEVICE - A biometric feature recognition apparatus and an electronic device having the biometric feature recognition apparatus are disclosed. The biometric feature recognition apparatus includes: a chipset; a dielectric cover plate located above the chipset; and a first conductor group located above the dielectric cover plate, where the first conductor group and the chipset are interconnected, and the first conductor group provides a pulse signal to a user finger when the finger is in contact with the biometric feature recognition apparatus. The biometric feature recognition apparatus has advantages of a high integration density and low subsequent manufacturing difficulty, and can be made into a super thin structure and therefore has great ornamental value. Moreover, interior of the biometric feature recognition apparatus can be protected, and is highly secure. | 12-29-2016 |
20160379039 | METHOD AND APPARATUS FOR ENABLING THE TOUCHSCREEN DISPLAY OF A MOBILE DEVICE - Disclosed is an apparatus and method for automatically enabling a touchscreen of a mobile device based on detection of the presence of a human finger. A mobile device can capture an image of an object with a fingerprint sensor. The mobile device may then enable a touchscreen display of the mobile device in response to a determination that the object captured within the image is a specific type of object. | 12-29-2016 |
20160379040 | TOUCH PANEL-SENSING CHIP PACKAGE MODULE COMPLEX AND A MANUFACTURING METHOD THEREOF - This invention provides a touch panel-sensing chip package module complex, comprising: a touch panel with a first top surface and a first bottom surface opposite to each other, wherein the first bottom surface having a first cavity with a bottom wall surrounded by a sidewall; a color layer formed on the bottom wall and the first bottom surface adjacent to the cavity; and a chip scale sensing chip package module bonded to the cavity by the color layer formed on the bottom wall of the cavity. | 12-29-2016 |
20160381775 | ESD PROTECTION FOR FINGERPRINT SENSOR - A fingerprint sensor is provided. The fingerprint sensor includes a sensing array sensing fingerprint information of a user, an insulating surface disposed on the sensing array, and a printed circuit board (PCB) disposed under the sensing array. The PCB includes a substrate, a ground plane disposed on the second surface of the substrate, and an electrostatic discharge (ESD) ring disposed on the first surface of the substrate and surrounding the sensing array. The substrate includes a first surface and a second surface opposite the first surface. The ESD ring surrounds the sensing array. When an ESD event occurs, ESD energy is discharged from the ESD ring to the ground plane through a plurality of vias in the substrate without passing the sensing array. | 12-29-2016 |
20160381787 | ESD PROTECTION OF ELECTRONIC DEVICE - An electronic device is provided. A first PCB includes a plurality of ground pads. A fingerprint sensor includes a sensing array, an insulating surface disposed on the sensing array, and a second PCB disposed between the sensing array and the first PCB. The sensing array senses fingerprint information of a user. The second PCB includes a substrate having a first surface and a second surface opposite the first surface, a metal trace disposed on the first surface and adjacent to the sensing array, and a plurality of ESD pads disposed on the second surface and coupled to the first ground pads of the first PCB, respectively. When an ESD event occurs, ESD energy is discharged from the metal trace to the first ground pads of the first PCB through a plurality of vias and the ESD pads without passing through the sensing array. | 12-29-2016 |
20170231534 | LIVENESS AND SPOOF DETECTION FOR ULTRASONIC FINGERPRINT SENSORS | 08-17-2017 |
20170235992 | FINGERPRINT DETECTION CIRCUIT, SENSOR AND TOUCH SCREEN | 08-17-2017 |
20170235994 | METHOD AND APPARATUS FOR DETECTING PRESSURE | 08-17-2017 |
20170235995 | Optical Fingerprint Imaging System and Optical Assembly Thereof | 08-17-2017 |
20170235997 | SENSING MODULE SUBSTRATE AND SENSING MODULE INCLUDING THE SAME | 08-17-2017 |
20170235998 | METHOD AND ELECTRONIC DEVICE FOR VERIFYING FINGERPRINT | 08-17-2017 |
20180025197 | SENSING ELEMENT AND FINGERPRINT SENSOR COMPRISING THE SENSING ELEMENTS | 01-25-2018 |
20180025202 | Anti-Spoofing Protection for Fingerprint Controllers | 01-25-2018 |
20180025203 | INTERFERENCE-FREE FINGERPRINT IDENTIFICATION DEVICE | 01-25-2018 |
20180025208 | ELECTRONIC DEVICE WITH FINGERPRINT IDENTIFICATION FUNCTION | 01-25-2018 |
20180025209 | FINGERPRINT IDENTIFICATION APPARATUS | 01-25-2018 |
20190147210 | FINGERPRINT IMAGE RECOGNITION METHOD, APPARATUS AND TERMINAL | 05-16-2019 |
20190147211 | FINGERPRINT SENSING DEVICE AND DRIVING METHOD OF FINGERPRINT SENSOR THEREOF | 05-16-2019 |
20190147212 | MUTUAL-CAPACITANCE TOUCH SENSING PATTERN RECOGNITION DEVICE, FABRICATING METHOD THEREOF, RELATED DISPLAY PANEL, AND RELATED DISPLAY APPARATUS | 05-16-2019 |
20190147213 | ELECTRONIC DEVICE INCLUDING PIN HOLE ARRAY MASK ABOVE OPTICAL IMAGE SENSOR AND LATERALLY ADJACENT LIGHT SOURCE AND RELATED METHODS | 05-16-2019 |
20190147214 | DISPLAY DEVICE | 05-16-2019 |
20190147217 | FINGERPRINT AUTHENTICATION | 05-16-2019 |
20190147218 | USER SPECIFIC CLASSIFIERS FOR BIOMETRIC LIVENESS DETECTION | 05-16-2019 |
20220138448 | TOUCH RECOGNITION DEVICE, DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF - The disclosure provides a touch recognition device, including a display device and manufacturing method thereof. The touch recognition device includes a substrate, a thin film transistor layer, a transparent conductive layer, a first metal layer, a piezoelectric material layer and a second metal layer. The transparent conductive layer is disposed on an end of the thin film transistor layer, and the transparent conductive layer includes a plurality of transparent electrodes. The first metal layer is adjacent to the plurality of transparent electrodes. The piezoelectric material layer is disposed on the transparent conductive layer and the first metal layer. The second metal layer is disposed on the piezoelectric material layer to achieve the effect of increasing voltage of signals and power of ultrasound. | 05-05-2022 |
20220138449 | UNDER DISPLAY FINGERPRINT SENSOR WITH IMPROVED CONTRAST RATIO - Under-display fingerprint sensor of generating a fingerprint image disclosed. Under-display fingerprint sensor includes a light selection layer, being disposed under a display panel, configured for converting a downward circularly-polarized light into a downward linearly-polarized light, and configured for converting an unpolarized light into a sensor linearly-polarized light, a plurality of lenses, being disposed apart from the light selection layer and configured for refracting the downward linearly-polarized light and the sensor linearly-polarized light that propagate in a perpendicular direction toward each focal point, and an image sensor having a plurality of light receiving units disposed at each focal point of the plurality of lenses to receive the downward linearly-polarized light and the sensor linearly-polarized light that are refracted toward each focal point. | 05-05-2022 |
20220139104 | Screen Assembly and Electronic Device - A screen assembly includes a display panel and a recognition panel located on a non-light-emitting side of the display panel. The display panel includes a plurality of recognition regions. A non-recognition region is formed between two adjacent and mutually spaced recognition regions. The recognition panel includes a plurality of image sensors. Photosensitive surfaces of the image sensors are configured to capture, in a one-to-one correspondence, user fingerprint images located in the recognition regions. A ratio of a total area of the recognition regions to a total area of non-recognition regions in a fingerprint coverage region is greater than or equal to 1:5. | 05-05-2022 |