Patent application number | Description | Published |
20130036970 | Substrate Processing Apparatus - A substrate processing apparatus for deposition on a water seated therein is disclosed. The substrate processing apparatus includes a chamber having a reaction space, a lid provided on the chamber to selectively open or close the reaction space, a main disc accommodated in the chamber, on which at least one wafer is placed, and a drive device including a drive shaft to selectively rotate the main disc and a drive unit to drive the drive shaft. The drive shaft is separably coupled to the main disc to transmit drive force. When the lid is opened to expose the reaction space, the main disc is separated from the drive shaft and is discharged to the outside of the chamber in a state in which the wafer is placed thereon. | 02-14-2013 |
20140000519 | SUBSTRATE PROCESSING APPARATUS | 01-02-2014 |
20140370634 | METHOD FOR FABRICATING NITRIDE SEMICONDUCTOR THIN FILM AND METHOD FOR FABRICATING NITRIDE SEMICONDUCTOR DEVICE USING THE SAME - A method for fabricating a nitride semiconductor thin film includes preparing a first nitride single crystal layer doped with an n-type impurity. A plurality of etch pits are formed in a surface of the first nitride single crystal layer by applying an etching gas thereto. A second nitride single crystal layer is grown on the first nitride single crystal layer having the etch pits formed therein. | 12-18-2014 |
20160043279 | SEMICONDUCTOR LIGHT EMITTING DEVICE, LIGHT EMITTING DEVICE PACKAGE COMPRISING THE SAME, AND LIGHTING DEVICE COMPRISING THE SAME - A semiconductor light emitting device includes an n-type semiconductor layer, a border layer disposed on the n-type semiconductor layer, having band gap energy decreasing in a single direction, and represented by an empirical formula Al | 02-11-2016 |
20160111595 | SEMICONDUCTOR LIGHT EMITTING DEVICE - A semiconductor light emitting device may include: a first conductivity-type semiconductor layer; an active layer disposed on the first conductivity-type semiconductor layer and including a plurality of quantum barrier layers and a plurality of quantum well layers which are alternately stacked; and a second conductivity-type semiconductor layer disposed on the active layer. A quantum barrier layer closest to the second conductivity-type semiconductor layer, among the plurality of quantum barrier layers, may include a first undoped region and a first doped region disposed on the first undoped region and having a thickness greater than or equal to that of the first undoped region. Each of the first undoped region and the first doped region may include a plurality of first unit layers having different energy band gaps, and at least one hole accumulation region. | 04-21-2016 |
Patent application number | Description | Published |
20090295050 | Electromagnetic Active Engine Mount Apparatus - An electromagnetic active engine mount apparatus includes a sub-channel through which working fluid flows is formed in the central portion of an electromagnetic drive so as to be able to cool heat generated from the coil of a solenoid section of the electromagnetic drive by repetitive operation of a vibrating member. Thus, the electromagnetic active engine mount apparatus can inhibit the heat generated from the coil to thus prevent thermal damage to various components formed of rubber, and provide improvement of its durability, reduction of its size, and simplification of its structure. | 12-03-2009 |
20110294332 | AUTOMOBILE CABLE SOCKET - An automobile cable socket. The automobile cable socket including a first socket member that is disposed to surround the first cable and includes a plurality of sawtooth portions formed on an external surface thereof in a direction in which the first cable extends, a second socket member coupled to the first socket member and including an engaging portion, a spring installed outside of the second socket member, and a position fix member that is disposed between the second socket member and the spring, releases engagement between the engaging portion of the second socket member and the plurality of sawtooth portions of the first socket member by pressing the spring, and engages the plurality of sawtooth portions with the engaging portion when the spring is restored to an original position. | 12-01-2011 |
20130140410 | SUPPORT CLIP FOR VEHICLE CABLE - The present invention provides a support clip for a vehicle cable, which is significantly prevented from being inappropriately coupled to a socket member connected to a cable, and which makes it possible to couple and decouple components without using a tool, thereby assembling and replacing components more efficiently. | 06-06-2013 |
Patent application number | Description | Published |
20140254892 | FACE RECOGNITION APPARATUS, SYSTEM AND METHOD FOR MANAGING USERS BASED ON USER GROUPING - A face recognition apparatus comprising: a database that stores face information mapped to each corresponding user; a face recognition unit configured to recognize the face information of a user; a user management unit configured to classify the face information into groups of the users of which the face information is not similar one another so that the users having the similar face information does not fall within the same groups to store the classified face information in the database. | 09-11-2014 |
20140286548 | METHOD AND APPARATUS FOR IDENTIFYING FAKE FINGERPRINT - An apparatus for identifying a fake fingerprint, the apparatus comprising: a prism having a fingerprint contact surface with which a fingerprint comes in contacted; an internal light source configured to irradiate light from the inside of the prism; an external light source configured to irradiate light from the outside of the prism; an image sensor configured to acquire diffused light image by the internal light source and transmitted light image by the external light source; and a controller configured to compare the diffused light image and the transmitted light image acquired by the image sensor to determine whether the fingerprint is a fake fingerprint or not. | 09-25-2014 |
20140301599 | METHOD FOR FACE RECOGNITION - A method for a face recognition by a face recognition service server, includes receiving a face image that is photographed from a face registration terminal or a face recognition terminal; detecting a face area of the received face image; and quantifying at least one quality factor for the detected face area in order to determine whether the received face image is suitable as sample image required for face recognition. Further, the method includes selecting the received face image as the sample image required for the face recognition when the quality factor satisfies a predetermined quality criterion. | 10-09-2014 |
20140325641 | METHOD AND APPARATUS FOR FACE RECOGNITION - An apparatus for a face recognition, includes an ID assigning unit configured to assign one ID to a user when registering the user so that the ID is mapped to the user; and a sub-ID assigning unit configured to respectively assign sub-IDs to face images of the user which are different from each other so that the sub-IDS are respectively mapped to the face images when the face images are registered. Further, the apparatus includes a mapping table creation unit configured to create a mapping table in which pairs of the ID and the respective sub-IDs are mapped; and an authentication unit configured to search the mapping table to authenticate the user to provide an authentication result, upon receipt of a request of a user authentication. | 10-30-2014 |
Patent application number | Description | Published |
20100070187 | HUMAN RECOGNITION APPARATUS AND HUMAN RECOGNITION METHOD - Provided are a human recognition apparatus and a human recognition method identifying a user based on a walking pattern. The human recognition apparatus includes a detecting unit detecting a vibration according to a user's walking, and outputting an electric signal, a pattern calculating unit acquiring a walker's walking pattern from the electric signal, and a user determining unit comparing the walking pattern with a previously measured reference data by user and identifying the user based on the comparison result. The human recognition apparatus and the human recognition method are robust against peripheral noise and can increase an acceptance rate through a simple structure and procedure by using the waling pattern, which is one-dimensional time information requiring no vast data throughput, as the user identification data. | 03-18-2010 |
20100160835 | APPARATUS AND METHOD FOR DETECTING UPPER BODY POSTURE AND HAND POSTURE - Provided are an apparatus and method which detect a user's upper body posture and the user's hand postures through at least two cameras to configure a user interface such as computers and home appliances. An apparatus for detecting upper body posture and hand posture includes a stereo vision calculation unit, a color pattern categorization unit, a plurality of position detection units, an upper body posture recognition unit, and a hand posture recognition unit. The stereo vision calculation unit calculates three-dimensional distance information from each image provided from at least two cameras. The color pattern categorization unit categorizes each color and pattern from the image to output color information and pattern information. The position detection units extract three-dimensional position information for each subject based on the three-dimensional distance information, the color information and the pattern information. The upper body posture recognition unit recognizes an upper body posture based on the three-dimensional position information. The hand posture recognition unit recognizes hand postures with hand position information of the three-dimensional position information. | 06-24-2010 |
20110188740 | DEVICE FOR IMPROVING STEREO MATCHING RESULTS, METHOD OF IMPROVING STEREO MATCHING RESULTS USING THE DEVICE, AND SYSTEM FOR RECEIVING STEREO MATCHING RESULTS - Provided is a device for improving stereo matching results. The device for improving stereo matching results includes: a stereo camera unit outputting binocular disparity images by using binocular disparity between two images preprocessed according to a plurality of preprocessing conditions; a discrete cosine transform (DCT) unit generating DCT coefficients by performing DCT on the binocular disparity images; a streak estimation unit receiving the DCT coefficients and estimating amounts of streaks distributed on a screen by using AC coefficients, including streak patterns, of the DCT coefficients; a condition estimation unit estimating a preprocessing condition, corresponding to the smallest amount of streaks of the estimated amounts of streaks, of the plurality of preprocessing conditions, as an optimal condition, and a streak removal unit generating binocular disparity images without the streaks by changing predetermined AC coefficients of the DCT coefficients and performing inverse DCT on the changed DCT coefficients. | 08-04-2011 |
20120154545 | IMAGE PROCESSING APPARATUS AND METHOD FOR HUMAN COMPUTER INTERACTION - Disclosed herein is an image processing apparatus for human computer interaction. The image processing apparatus includes an image processing combination unit and a combined image provision unit. The image processing combination unit generates information processed before combination using right and left input images captured by respective right and left stereo cameras. The combined image provision unit provides a combined output image combined into a single image by selecting only information desired by a user among the information processed before combination. | 06-21-2012 |
20120155748 | APPARATUS AND METHOD FOR PROCESSING STEREO IMAGE - processing a stereo image by infrared images. Proposed are stereo image processing apparatus and method that may generate a correction pattern for stereo matching by analyzing in real time at least one of the stability of a stereo image, the number of feature points included in a camera image, and an illumination condition and emit the correction pattern toward a subject as a feedback value. According to exemplary embodiment of the present invention, it is possible to improve the stability and accuracy of the stereo image. | 06-21-2012 |
20120163704 | APPARATUS AND METHOD FOR STEREO MATCHING - An image matching apparatus includes a bilateral filter that filters a left image and a right image to output a second left image and a second right image; a census cost calculation unit performing census transform on a window based on a first pixel of the second left image and a window based on a second pixel of the second right image to calculate a census cost corresponding to a pair of pixels of the first and second pixels; a support weight calculation unit obtaining support weights of the left and right images or the second left and second right images; a cost aggregation unit obtaining energy values of nodes corresponding to the pair of pixels of the first and second pixels using the census cost and the support weights; and a dynamic programming unit performing image matching using dynamic programming by the energy values of each node obtained. | 06-28-2012 |
20130162814 | PROJECTOR IMAGE CORRECTION DEVICE AND METHOD - Disclosed are projector image correction device and method using a range image camera in order to efficiently use a beam projector in an arbitrary environment. In the projector image correction device, range information of a projected surface is determined by using a range image camera to detect a surface shape of the projected surface and determine a surface state such as a color and a material of the projected surface and a state of a surrounding illumination, thereby efficiently correcting an image to be outputted to perform an efficient image output in an arbitrary environment having various colors and materials. | 06-27-2013 |
20130215234 | METHOD AND APPARATUS FOR STEREO MATCHING - Disclosed is a stereo matching method for calculating disparity from binocular images. The stereo matching method extracting distance information of objects included in images by using binocular images, includes receiving the binocular images acquired from a first camera and a second camera for acquiring the binocular images; processing the images so as to increase contrast between objects and background objects included in the received images by using a predetermined first algorithm; and performing, stereo matching using the processed images. An exemplary embodiment of the present invention outputs a disparity map in which objects and background are divided, thereby robustly recognizing a person or obstacles. | 08-22-2013 |
20150189248 | APPARATUS AND METHOD FOR CORRECTING IMAGE FOR IMAGE PROJECTION DEVICE WITH COGNITIVE FUNCTION ON USER AND ENVIRONMENT - Disclosed is a method of correcting an input image when projecting the input image using an image projection device. The method includes obtaining information on a projection surface on which the input image is to be projected and information on a user's position through at least one image sensor, performing geometric correction on the input image based on the information on the projection surface and the information on the user's position, performing color correction on the input image based on the information on the projection surface, and performing brightness correction on the input image based on the information on the projection surface. | 07-02-2015 |
20160037121 | STEREO MATCHING METHOD AND DEVICE FOR PERFORMING THE METHOD - There are provided a stereo matching method capable of increasing a resolution and precision of an object and a device for performing the method. The method includes investigating a pattern according to a predetermined period; obtaining left and right stereo images in which the investigated pattern is included or not included; determining whether each of the stereo image obtained according to the predetermined period and a buffering image that is a previous frame image of the stereo image includes the pattern; and generating a final cost volume by performing different image processing according to whether each of the stereo image and the buffering image includes the pattern. Therefore, it is possible to increase precision of a disparity of a thin object and increase accuracy and precision of an object at a long distance. | 02-04-2016 |
Patent application number | Description | Published |
20090123321 | High-silicon ferritic compacted graphite cast iron having high-temperature strength and high oxidation-resistance - The present invention relates to a high-silicon ferritic CG cast iron having high-temperature strength and high oxidation-resistance. More particularly, the present invention relates to a high-silicon ferritic CG cast iron having high-temperature strength and high oxidation-resistance, which has a heat and crack resistant property under a high-temperature use condition and can be used very suitably for a turbine housing, i.e., a part of a vehicle engine that is subjected to a repeated heating and cooling process. To this end, the present invention provides a high-silicon ferritic CG cast iron having high-temperature strength and high oxidation-resistance, which comprises ion (F) as a main ingredient, 3.00 to 3.60% by weight of carbon (C), 4.00 to 4.80% by weight of silicon (Si), 0.10 to 0.30% by weight of manganese (Mn), 0.07% by weight or less of phosphor (P), 0.02% by weight or less of sulfur (S), 0.30 to 1.20% by weight of molybdenum (Mo), 0.01 to 0.10% by weight of chromium (Cr), 0.2% by weight or less of titanium (Ti), 0.3 to 1.20% by weight of nickel (Ni), 0.30 to 1.20% by weight of vanadium (V) and 0.050% by weight or less of magnesium (Mg). | 05-14-2009 |
20130091169 | MULTIMEDIA SHARING APPARATUS USING COPY OF METADATA DATABASE OF PORTABLE TERMINAL AND METHOD THEREOF - A multimedia sharing apparatus uses a copy of a metadata database of a portable terminal for copying the metadata database stored in a server. The multimedia sharing apparatus stores the copied metadata database in the portable terminal, and reduces an overhead using the stored metadata database when a user searches data. A multimedia sharing method includes requesting a server to transmit a metadata database at a portable terminal, receiving access information capable of accessing the metadata database of the server at the portable terminal from the server, and reading the metadata database of the server at the portable terminal using the access information. | 04-11-2013 |
20130222564 | APPARATUS FOR RECOGNIZING FACE BASED ON ENVIRONMENT ADAPTATION - An apparatus for recognizing a face of a person adaptively controls brightness of illumination around the person through image analysis. The apparatus obtains an optimal image through the adaptive brightness control of the illumination regardless of various environments for face recognition. | 08-29-2013 |
20160034041 | WEARABLE DEVICE AND METHOD OF OPERATING THE SAME - Disclosed is wearable device including a sensor that detects a movement of a peripheral object, a display unit that displays a plurality of items and displaying a focus on at least one of the plurality of items, and a processor that controls the display unit to move the focus onto an item at a position corresponding to a moving direction of the peripheral object. | 02-04-2016 |
Patent application number | Description | Published |
20140369533 | ELECTRONIC DEVICE WITH SIDE ACOUSTIC EMISSION TYPE SPEAKER DEVICE - Disclosed is an electronic device including: a housing having a sound emission hole formed in at least one side thereof; a speaker module which is at least partially accommodated in the housing; and a sound reflection surface formed inside the housing and obliquely facing the speaker module. A sound emitted from the speaker module can be reflected by the sound reflection surface to the sound emission hole. The side acoustic emission type speaker device and the electronic device including the same can be variously implemented. | 12-18-2014 |
20150112997 | METHOD FOR CONTENT CONTROL AND ELECTRONIC DEVICE THEREOF - A method for controlling a content in an electronic device is provided. The method includes detecting first tag information based on a content accessible by the electronic device, detecting second tag information based on an image included in the content, comparing the first tag information with the second tag information, and displaying information indicating that the content is not original on the content, when the first tag information and the second tag information do not satisfy a reference condition. | 04-23-2015 |
20150127355 | METHOD FOR INSERTING WATERMARK TO IMAGE AND ELECTRONIC DEVICE THEREOF - A method for operating an electronic device is provided. The method includes determining one or more images; determining at least one first sound sources; dividing the first sound source into a plurality of second sound sources; and inserting at least one of the plurality of the second sound sources into the one or more images. | 05-07-2015 |
20150143530 | METHOD FOR SHARING FILE AND ELECTRONIC DEVICE THEREOF - A method of operating an electronic device is provided. The method includes generating an edition file edited in a form that shares an original file, generating a first sharing file by inserting a watermark into the edition file, transmitting the first sharing file to an external electronic device, receiving a transmission request of a second sharing file corresponding to the original file from the external electronic device, and transmitting the second sharing file to the external electronic device. | 05-21-2015 |
20150207250 | PRINTED CIRCUIT BOARD DEVICE - A printed circuit board (PCB) device is provided, which includes a base board, a part, and a conductive elastic member configured to electrically connect the base board with the part. The conductive elastic member comprises a non-conductive body and at least one conductive interconnect port provided on the non-conductive body and configured to electrically connect an interconnect terminal of the base board with an interconnect terminal of the part. | 07-23-2015 |
20150235644 | ELECTRONIC DEVICE AND METHOD OF CONTROLLING ELECTRONIC DEVICE - An electronic device is provided. The electronic device includes a reception unit configured to receive an audio signal, a bandwidth change unit configured to gradually change a bandwidth of the received audio signal from a first bandwidth to a second bandwidth during a preset time, when the received audio signal is changed, and an audio output unit configured to output the received audio signal. | 08-20-2015 |
20150254436 | DATA PROCESSING METHOD AND ELECTRONIC DEVICE THEREOF - A method of operating an electronic device is provided. The method includes creating a security key based on data shared with a specific electronic device, creating security configuration information and a watermarking content based on the security key, and transmitting the security configuration information and the watermarking content to the specific electronic device. | 09-10-2015 |
20150377810 | APPARATUS AND METHOD FOR PREVENTING MALFUNCTION IN AN ELECTRONIC DEVICE - A method for operation of an electronic device and an electronic device are provided. The method includes determining if an object is detected at a first terminal and a second terminal among a plurality of terminals of an ear jack. If the object is detected, the impedance of the second terminal is calculated, and a type of the object is determined according to the calculated impedance. | 12-31-2015 |
20160066091 | ELECTRONIC DEVICE INCLUDING A MICROPHONE ARRAY - An electronic device comprising: a microphone array including at least three microphones; and at least one processor configured to: identify a kind of an application that is executed; activate one or more of the microphones in the array based on each microphone's respective position within the electronic device and the type of the application; and capture audio using the activated microphones. | 03-03-2016 |
Patent application number | Description | Published |
20100287447 | MEMORY SYSTEM IDENTIFYING AND CORRECTING ERASURE USING REPEATED APPLICATION OF READ OPERATION - Provided is a read method for a memory system. The read method determines whether a read data error is correctable. The read method applies a plurality of read operations at a set read voltage level to identify erasure candidates, when the error is uncorrectable. The read method performs erasure decoding using an error correction code or an error detection code for the erasure candidates. | 11-11-2010 |
20120275234 | NONVOLATILE MEMORY DEVICES, MEMORY SYSTEMS AND COMPUTING SYSTEMS - A nonvolatile memory device configured to apply a wordline erase voltage to a plurality of wordlines connected to a plurality of memory cells, apply an erase voltage to a substrate where a memory cell string is formed while applying a specific voltage to at least one ground selection line connected to at least one ground selection transistor, and float the at least one ground selection line when a target voltage of the substrate reaches a target voltage. | 11-01-2012 |
20130242675 | NONVOLATILE MEMORY DEVICE AND RELATED METHOD OF PROGRAMMING - A three-dimensional nonvolatile memory device comprises a plurality of cell strings arranged perpendicular to a substrate. The nonvolatile memory device is programmed by identifying a selected word line and a plurality of unselected word lines connected to at least one of the cell stings, and sequentially applying a negative voltage and a pass voltage to the selected and unselected word lines, and then applying a program voltage to the selected word line while continuing to apply the pass voltage to the unselected word lines. | 09-19-2013 |
20130275658 | FLASH MEMORY DEVICE AND METHOD OF PROGRAMMING THE SAME - A method is provided for programming a flash memory device including memory cells formed in a direction perpendicular to a substrate, a first sub word line connected to first memory cells and selectable by a first selection line, and a second sub word line connected to second memory cells and selectable by a second selection line, the first and second memory cells being formed at the same level and being supplied with a program voltage at the same time. The method includes performing LSB program operations on the first and second sub word lines by enabling the first and second selection lines, respectively; performing CSB program operations on the first and second sub word lines by enabling the first and second selection lines, respectively; and performing MSB program operations on the first and second sub word lines by enabling the first and second selection lines, respectively. | 10-17-2013 |