Patent application number | Description | Published |
20100234080 | ROLLER ASSEMBLY FOR A MOBILE COMMUNICATION DEVICE - The disclosure is directed at a roller assembly for a mobile communication device having a top portion and a bottom portion, the top and bottom portions slidably connected, the roller assembly comprising a slide plate; a guide plate including guide rails for receiving the slide plate; an actuator connected to the slide plate and the guide plate; a shuttle portion, located within the slide plate; and a cam portion for engaging with the shuttle portion, the cam portion including an intermediate detent portion; whereby when the slide plate is moved between open and closed potions, the slide plate can be stopped in an intermediate position by the intermediate detent portion. | 09-16-2010 |
20110005798 | LOCKING MECHANISM FOR A COVER FOR A HOUSING OF AN ELECTRONIC DEVICE - The disclosure relates to a housing for an electronic device. The housing comprises: a back housing defining an interior compartment of the device; a receptacle to receive a first locking feature from a cover for the electronic device; and at least one moveable second locking feature in the receptacle to engage the first locking feature to hold the cover to the back housing. In the back housing the second locking feature is selectively moved from a first engaged position with the first locking feature to a second disengaged position with the first locking feature when a predefined force is applied at a specific location at the back housing or the cover. | 01-13-2011 |
20110007461 | ASSEMBLY FOR HOUSING A MEMORY CARD IN AN ELECTRONIC DEVICE - A handheld electronic device includes a housing having a front face and a back face, the back face defining an interior compartment. A back cover is configured for enclosing the interior compartment, the interior compartment further defining a recess configured for receiving a memory card. The recess includes a bottom surface arranged substantially parallel to the front face and the back face, a pair of oppositely located sidewalls, an end wall defining a slot configured for receiving the memory card, and a sloped wall provided opposite the end wall. | 01-13-2011 |
20110199721 | ELECTRONIC DEVICE INCLUDING TOUCH-SENSITIVE DISPLAY - An electronic device includes a front portion comprising a housing, a display exposed by a front of the housing, and a slider plate clamped to a back of the housing. The electronic device also includes a base comprising an input device on one surface thereof, the base being slidingly engaged with the slider plate to slide the base between a closed position in which the input device is disposed between the front portion and the base and an open position in which the input device is exposed for use, and functional components disposed in at least one of the front portion and the base, the functional components comprising memory and a processor coupled to the memory and the display. | 08-18-2011 |
20110200859 | PORTABLE ELECTRONIC DEVICE WITH BATTERY COVER AND LOCKING MECHANISM THEREFOR - A portable electronic device comprises a lower housing including a battery compartment. An upper housing is coupled to the lower housing and is slidable relative thereto in a first linear direction between a closed position and an open position. A battery cover is configured to engage the lower housing and move generally in the first linear direction relative to the lower housing from an unlatched position to a latched position in which the battery cover interlocks with the lower housing and encloses the battery compartment. The battery cover may comprise at least one of a post element or a beam element and the lower housing may comprise at least one of the other of the post element or the beam element. The post and beam elements are configured to interlock with one another when the battery cover is in the latched position. | 08-18-2011 |
20110201389 | PORTABLE ELECTRONIC DEVICE WITH UPPER HOUSING AND COVER PLATE THEREFOR - A portable electronic device includes a lower housing and an upper housing coupled to the lower housing and slidable relative thereto between closed and open positions. The upper housing includes a cover plate affixed to a rear of the upper housing. The cover plate may conceal at least one electrical connector housed in the upper housing, and may be removable to allow access to at least a portion of the at least one electrical connector. The cover plate may be configured to maintain the lower and upper housings in a generally uniform spaced apart relationship as the upper housing moves between the closed and open positions. | 08-18-2011 |
20110201392 | PORTABLE ELECTRONIC DEVICE HAVING AT LEAST ONE OF RESONATOR AND SHIELD - In some aspects, a portable electronic device, having a rear housing, an upper housing coupled to the rear housing and slideable relative thereto between a closed position and an open position, an antenna, and at least one element coupled to the antenna and configured to perform at least one of inhibiting low frequency shift and increasing high frequency sensitivity of the antenna. | 08-18-2011 |
20120039029 | ELECTRONIC DEVICE INCLUDING A FRONT BEZEL OPERABLE TO SECURE THE DEVICE TOGETHER - In some aspects, a portable electronic device is provided having a slidable upper housing movable relative to a lower housing between an open position and a closed position, and a front bezel. The front bezel holds the components of the portable electronic device together and covers up at least some of the fasteners used to attach components of the portable electronic device. | 02-16-2012 |
20120044081 | PORTABLE ELECTRONIC DEVICE HAVING HOLSTER AND INCLUDING A PLURALITY OF POSITION SENSORS - A portable electronic device includes a lower housing slidably coupled to an upper housing, the lower and upper housings being movable between a closed position and an open position, and a holster sized and shaped for holding the device in a holster position. The device also includes a first position sensor to detect proximity of at least one positioning object and output a first sensor output signal indicative of the proximity of the at least one positioning object to the first position sensor, a second position sensor to detect proximity of the at least one positioning object and output a second sensor output signal indicative of the proximity of the at least one positioning object to the second position sensor. The first and second sensor output signals cooperate to indicate whether the portable electronic device is in one of the open position, the closed position and the holster position. | 02-23-2012 |
20120224300 | ROTATABLE COUPLING MECHANISM - A rotatable coupling mechanism includes an annular base member and a first annular member. A second annular member is mechanically coupled to the annular base member. A resilient member is disposed between the first annular member and the second annular member. | 09-06-2012 |
20120249428 | PIVOTABLE DISPLAY GUIDE MECHANISM FOR AN ELECTRONIC MOBILE DEVICE - An electronic mobile device includes a base and a pivotable assembly that is pivotable relative to the base. A linkage connects to the pivotable assembly so as to be pivotable about a first axis and connects to the base so as to be pivotable about a second axis. As such, the pivotable assembly is pivotable relative to the base about the first axis and the second axis. The electronic mobile device further includes a guide mechanism that includes a guide path defined by one of the base and the pivotable assembly. The guide mechanism further includes a guide member supported by the other of the base and the pivotable assembly. The guide member moves along the guide path as the pivotable assembly pivots relative to the base to inhibit the pivotable assembly from simultaneously pivoting about both the first axis and the second axis. | 10-04-2012 |
20120267206 | LOW PROFILE AIR DAMPER - An air dampening assembly for an electronic device comprises a base member. A first piston housing is disposed on the base member. A second piston housing is disposed on the based member opposite the first piston housing. A sliding member is disposed between the first and second piston housing. A first piston is disposed on a first elongated member of the sliding member. The first piston housing is configured to receive the first piston. A second piston is disposed on a second elongated member of the sliding member. The second piston housing is configured to receive the second piston. | 10-25-2012 |
20120293923 | LOW PROFILE ROTARY DAMPER - A dampening assembly for a portable electronic device includes a housing. The housing includes a top portion and a bottom portion. A pivot arm is pivotably coupled to the bottom portion of the housing. A reservoir is defined between the top portion and the bottom portion. The reservoir includes at least one of a fluid and a viscous material. A first portion of the pivot arm is disposed within the reservoir. A second portion of the pivot arm extends through and above the top portion of the housing. | 11-22-2012 |
20120300373 | PIVOTABLE DISPLAY GUIDE MECHANISM FOR AN ELECTRONIC MOBILE DEVICE - An electronic mobile device includes a base that defines a guide path and a translation support that is pivotally supported by the base. The electronic mobile device further includes a movable assembly translatably connected to the translation support opposite the base. The movable assembly includes a guide follower that follows the guide path. As such, the movable assembly translates relative to the translation support as the movable assembly and the translation support pivot relative to the base to move the movable assembly to a plurality of operating configurations relative to the base. | 11-29-2012 |
20130084921 | PORTABLE SLIDING ELECTRONIC DEVICE OPERABLE TO DISABLE A TOUCHSCREEN DISPLAY WHEN OPENING AND CLOSING THE DEVICE - A portable electronic device ( | 04-04-2013 |
20130178254 | PORTABLE ELECTRONIC DEVICE HAVING AT LEAST ONE OF RESONATOR AND SHIELD - In some aspects, a portable electronic device, having a rear housing, an upper housing coupled to the rear housing and slideable relative thereto between a closed position and an open position, an antenna, and at least one element coupled to the antenna and configured to perform at least one of inhibiting low frequency shift and increasing high frequency sensitivity of the antenna. | 07-11-2013 |
20130322031 | FLEXIBLE PRINTED CIRCUIT CONNECTOR - A flexible printed circuit connector structure and assembly method. A panel with a back side that is parallel to a first plane and a flexible printed circuit backer that has a base and a backing structure. The base is attached to the back side of the panel. The backing structure depends from the base and extends along a second plane that forms an angle with the first plane. A first flexible circuit side of the flexible printed circuit is attached to a first side and an opposite second side of the backing structure. The flexible printed circuit has exposed conductors on a second flexible circuit side that is opposite the first flexible circuit side. | 12-05-2013 |
20140045559 | PORTABLE ELECTRONIC DEVICE HAVING HOLSTER AND INCLUDING A PLURALITY OF POSITION SENSORS - A portable electronic device includes a lower housing slidably coupled to an upper housing, the lower and upper housings being movable between a closed position and an open position, and a holster sized and shaped for holding the device in a holster position. The device also includes a first position sensor to detect proximity of at least one positioning object and output a first sensor output signal indicative of the proximity of the at least one positioning object to the first position sensor, a second position sensor to detect proximity of the at least one positioning object and output a second sensor output signal indicative of the proximity of the at least one positioning object to the second position sensor. The first and second sensor output signals cooperate to indicate whether the portable electronic device is in one of the open position, the closed position and the holster position. | 02-13-2014 |
Patent application number | Description | Published |
20100302624 | Suspended particle device electronic control processes - A scalable apparatus and a network environment dynamically changes the light transparency of a single SPD device, a small number of SPD devices or thousands of such SPD devices installed in windows in automobiles, aircraft, trains, marine vehicles, residential homes, commercial buildings and skyscrapers. A scalable apparatus and a network environment dynamically changes the light transparency of a single SPD device or thousands of such SPD devices in the presentation of a multi-media special effects display. Textual messages, graphical images and simulated motion effects are driven. Such scalable apparatus being capable of driving and using several operational parameters of SPD materials such as frequency range, AC voltage and temperature so as to provide fine control of SPD characteristics such as switching speed and power consumption. | 12-02-2010 |
20100308207 | Application independent operational controls of a suspended particle device - A scalable apparatus and a network environment dynamically changes the light transparency of a single SPD device, a small number of SPD devices or thousands of such SPD devices installed in windows in automobiles, aircraft, trains, marine vehicles, residential homes, commercial buildings and skyscrapers. A scalable apparatus and a network environment dynamically changes the light transparency of a single SPD device or thousands of such SPD devices in the presentation of a multi-media special effects display. Textual messages, graphical images and simulated motion effects are driven. Such scalable apparatus being capable of driving and using several operational parameters of SPD materials such as frequency range, AC voltage and temperature so as to provide fine control of SPD characteristics such as switching speed and power consumption. | 12-09-2010 |
20120091315 | Electronic operations of a suspended particle device - A scalable apparatus and a network environment dynamically changes the light transparency of a single SPD device, a small number of SPD devices or thousands of such SPD devices installed in windows in automobiles, aircraft, trains, marine vehicles, residential homes, commercial buildings and skyscrapers. A scalable apparatus and a network environment dynamically changes the light transparency of a single SPD device or thousands of such SPD devices in the presentation of a multi-media special effects display. Textual messages, graphical images and simulated motion effects are driven. Such scalable apparatus being capable of driving and using several operational parameters of SPD's such as frequency range, AC voltage and temperature so as to provide fine control of SPD characteristics such as switching speed and power consumption. | 04-19-2012 |
20140333990 | Enhanced functionality of SPD electronic controllers - A scalable apparatus and a network environment dynamically changes the light transparency of a single SPD device, a small number of SPD devices or thousands of such SPD devices installed in windows in automobiles, aircraft, trains, marine vehicles, residential homes, commercial buildings and skyscrapers. A scalable apparatus and a network environment dynamically changes the light transparency of a single SPD device or thousands of such SPD devices in the presentation of a multi-media special effects display. Textual messages, graphical images and simulated motion effects are driven. Such scalable apparatus being capable of driving and using several operational parameters of SPD's such as frequency range, AC voltage and temperature so as to provide fine control of SPD characteristics such as switching speed and power consumption. | 11-13-2014 |
Patent application number | Description | Published |
20110019691 | EXCHANGE MECHANISMS FOR DIGITAL INFORMATION PACKAGES WITH BANDWIDTH SECURITIZATION, MULTICHANNEL DIGITAL WATERMARKS, AND KEY MANAGEMENT - Responsibility can be established for specific copies or instances of copies of digitized multimedia content using digital watermarks. Management and distribution of digital watermark keys (e.g., private, semiprivate and public) and the extension of information associated with such keys is implemented to create a mechanism for the securitization of multimedia titles to which the keys apply. Bandwidth rights can be created to provide for a distributed model for digital distribution of content which combines the security of a digital watermark with efficient barter mechanisms for handling the actual delivery of digital goods. Distributed keys better define rights that are traded between transacting parties in exchanging information or content. More than one party can cooperate in adding distinguished watermarks at various stages of distribution without destroying watermarks previously placed in the content. Additionally, the amount of information which any one party must divulge to another party can be minimized, and “downstream” parties can be prevented from compromising or otherwise gaining control of watermarks embedded by “upstream” parties. | 01-27-2011 |
20110026709 | SYSTEM AND METHODS FOR PERMITTING OPEN ACCESS TO DATA OBJECTS AND FOR SECURING DATA WITHIN THE DATA OBJECTS - A system and methods for permitting open access to data objects and for securing data within the data objects is disclosed. According to one embodiment of the present invention, a method for securing a data object is disclosed. According to one embodiment of the present invention, a method for securing a data object is disclosed. The method includes the steps of (1) providing a data object comprising digital data and file format information; (2) embedding independent data into a data object; and (3) scrambling the data object to degrade the data object to a predetermined signal quality level. The steps of embedding and scrambling may be performed until a predetermined condition is met. The method may also include the steps of descrambling the data object to upgrade the data object to a predetermined signal quality level, and decoding the embedded independent data. The additional steps of descrambling and decoding may be performed until a predetermined condition is met. The predetermined condition may include, for example, reaching a desired signal quality of the data object. | 02-03-2011 |
20110069864 | STEGANOGRAPHIC METHOD AND DEVICE - An apparatus and method for encoding and decoding additional information into a stream of digitized samples in an integral manner. The information is encoded using special keys. The information is contained in the samples, not prepended or appended to the sample stream. The method makes it extremely difficult to find the information in the samples if the proper keys are not possessed by the decoder. The method does not cause a significant degradation to the sample stream. The method is used to establish ownership of copyrighted digital multimedia content and provide a disincentive to piracy of such material. | 03-24-2011 |
20110103639 | OPTIMIZATION METHODS FOR THE INSERTION, PROTECTION, AND DETECTION OF DIGITAL WATERMARKS IN DIGITIZED DATA - The implementations of digital watermarks can be optimally suited to particular transmission, distribution and storage mediums given the nature of digitally-sampled audio, video and other multimedia works. Watermark application parameters can be adapted to the individual characteristics of a given digital sample stream. Watermark information can be either carried in individual samples or in relationships between multiple samples, such as in a waveform shape. More optimal models may be obtained to design watermark systems that are tamper-resistant given the number and breadth of existent digitized sample options with different frequency and time components. The highest quality of a given content signal may be maintained as it is mastered, with the watermark suitably hidden, taking into account usage of digital filters and error correction. The quality of the underlying content signals can be used to identify and highlight advantageous locations for the insertion of digital watermarks. The watermark is integrated as closely as possible to the content signal, at a maximum level to force degradation of the content signal when attempts are made to remove the watermarks. | 05-05-2011 |
20110179069 | Method and device for monitoring and analyzing signals - A method and system for monitoring and analyzing at least one signal are disclosed. An abstract of at least one reference signal is generated and stored in a reference database. An abstract of a query signal to be analyzed is then generated so that the abstract of the query signal can be compared to the abstracts stored in the reference database for a match. The method and system may optionally be used to record information about the query signals, the number of matches recorded, and other useful information about the query signals. Moreover, the method by which abstracts are generated can be programmable based upon selectable criteria. The system can also be programmed with error control software so as to avoid the re-occurrence of a query signal that matches more than one signal stored in the reference database. | 07-21-2011 |
20110305365 | OPTIMIZATION METHODS FOR THE INSERTION, PROTECTION, AND DETECTION OF DIGITAL WATERMARKS IN DIGITIZED DATA - The implementations of digital watermarks can be optimally suited to particular transmission, distribution and storage mediums given the nature of digitally-sampled audio, video and other multimedia works. Watermark application parameters can be adapted to the individual characteristics of a given digital sample stream. Watermark information can be either carried in individual samples or in relationships between multiple samples, such as in a waveform shape. More optimal models may be obtained to design watermark systems that are tamper-resistant given the number and breadth of existent digitized sample options with different frequency and time components. The highest quality of a given content signal may be maintained as it is mastered, with the watermark suitably hidden, taking into account usage of digital filters and error correction. The quality of the underlying content signals can be used to identify and highlight advantageous locations for the insertion of digital watermarks. The watermark is integrated as closely as possible to the content signal, at a maximum level to force degradation of the content signal when attempts are made to remove the watermarks. | 12-15-2011 |
20120239686 | Method and device for monitoring and analyzing signals - A method and system for monitoring and analyzing at least one signal are disclosed. An abstract of at least one reference signal is generated and stored in a reference database. An abstract of a query signal to be analyzed is then generated so that the abstract of the query signal can be compared to the abstracts stored in the reference database for a match. The method and system may optionally be used to record information about the query signals, the number of matches recorded, and other useful information about the query signals. Moreover, the method by which abstracts are generated can be programmable based upon selectable criteria. The system can also be programmed with error control software so as to avoid the re-occurrence of a query signal that matches more than one signal stored in the reference database. | 09-20-2012 |
20120300928 | SYSTEM AND METHODS FOR PERMITTING OPEN ACCESS TO DATA OBJECTS AND FOR SECURING DATA WITHIN THE DATA OBJECTS - A system and methods for permitting open access to data objects and for securing data within the data objects is disclosed. According to one embodiment of the present invention, a method for securing a data object is disclosed. According to one embodiment of the present invention, a method for securing a data object is disclosed. The method includes the steps of ( | 11-29-2012 |
Patent application number | Description | Published |
20140233730 | Multiple transform utilization and application for secure digital watermarking - Multiple transform utilization and applications for secure digital watermarking. In one embodiment of the present invention, digital blocks in digital information to be protected are transformed into the frequency domain using a fast Fourier transform. A plurality of frequencies and associated amplitudes are identified for each of the transformed digital blocks and a subset of the identified amplitudes is selected for each of the digital blocks using a primary mask from a key. Message information is selected from a message using a transformation table generated with a convolution mask. The chosen message information is encoded into each of the transformed digital blocks by altering the selected amplitudes based on the selected message information. | 08-21-2014 |
20140241524 | SYSTEM AND METHODS FOR PERMITTING OPEN ACCESS TO DATA OBJECTS AND FOR SECURING DATA WITHIN THE DATA OBJECTS - A system and methods for permitting open access to data objects and for securing data within the data objects is disclosed. According to one embodiment of the present invention, a method for securing a data object is disclosed. According to one embodiment of the present invention, a method for securing a data object is disclosed. The method includes the steps of (1) providing a data object comprising digital data and file format information; (2) embedding independent data into a data object; and (3) scrambling the data object to degrade the data object to a predetermined signal quality level. The steps of embedding and scrambling may be performed until a predetermined condition is met. The method may also include the steps of descrambling the data object to upgrade the data object to a predetermined signal quality level, and decoding the embedded independent data. | 08-28-2014 |
20140282858 | Secure Personal Content Server - A local content server system (LCS) for creating a secure environment for digital content is disclosed, which system comprises: a communications port in communication for connecting the LCS via a network to at least one Secure Electronic Content Distributor (SECD), which SECD is capable of storing a plurality of data sets, is capable of receiving a request to transfer at least one content data set, and is capable of transmitting the at least one content data set in a secured transmission; a rewritable storage medium whereby content received from outside the LCS may be stored and retrieved; a domain processor that imposes rules and procedures for content being transferred between the LCS and devices outside the LCS; and a programmable address module which can be programmed with an identification code uniquely associated with the LCS. The LCS is provided with rules and procedures for accepting and transmitting content data. | 09-18-2014 |
20140369500 | Utilizing data reduction in steganographic and cryptographic systems - The present invention relates to methods for protecting a data signal using the following techniques: applying a data reduction technique to reduce the data signal into a reduced data signal; subtracting the reduced data signal from the data signal to produce a remainder signal; embedding a first watermark into the reduced data signal to produce a watermarked, reduced data signal; and adding the watermarked, reduced data signal to the remainder signal to produce an output signal. A second watermark may be embedded into the remainder signal before the final addition step. Further, cryptographic techniques may be used to encrypt the reduced data signals and to encrypt the remainder signals before the final addition step. | 12-18-2014 |
20150074817 | Data protection method and device - An apparatus and method for encoding and decoding additional information into a digital information in an integral manner. More particularly, the invention relates to a method and device for data protection. | 03-12-2015 |