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Kwon, Yongin-Si
Bae-Seong Kwon, Yongin-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20100001328 | SEMICONDUCTOR DEVICE HAVING AN ANTI-PAD PEELING-OFF STRUCTURE - A bonding pad having an anti-pad peeling-off structure is disclosed. In a method of forming the bonding pad, after a metal pad layer is formed, a slit is formed in the metal pad layer. A protecting layer is formed on the metal pad layer. The protecting layer is partially removed to expose the metal pad such that a portion of the protecting layer remains in the slits to be connected to the main protecting layer. The protecting layer formed in the slit is connected to the protecting layer such that the residual protecting layer pattern buffer when physical impacts are generated, to prevent peeling-off of the metal pad layer. | 01-07-2010 |
| 20100103744 | Non-volatile memory device and method of driving the same - A non-volatile memory device includes a memory cell array with a plurality of unit memory cells arranged in a matrix pattern, each of the unit memory cells having first and second non-volatile memory transistors sharing a common source, and a selection transistor connected between the common source and one of the first and second non-volatile memory transistors, a first word line coupled to control gates of the first non-volatile memory transistors arranged in a column direction of the memory cell array, a second word line coupled to control gates of the second non-volatile memory transistors arranged in the column direction of the memory cell array, a selection line coupled to gates of the selected transistors arranged in the column direction of the memory cell array, and at least one bit line coupled to drains of the first and second non-volatile memory transistors. | 04-29-2010 |
Bo Sung Kwon, Yongin-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20090318701 | METHOD PREPARATION CLOPIDOGREL AND INTERMEDIATES USED THEREIN - Optically pure clopidogrel can be prepared in a high yield by optically resolving a racemic form of the compound of formula (II) using an optically active amine to form the optically active form of the compound of formula (III) or its acid-addition salt; and methylating the compound of formula (III) or its acid-addition salt. | 12-24-2009 |
| 20100120888 | ATORVASTATIN STRONTIUM SALT AND PHARMACEUTICAL COMPOSITION COMPRISING SAME - This invention provides atorvastatin strontium salt or its hydrates or polymorphs having improved water solubility, which is useful for the prevention or treatment of hyperlipidemia and hypercholesterolemia, and a pharmaceutical composition comprising same. | 05-13-2010 |
Chan-Yeul Kwon, Yongin-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20100135259 | METHOD AND APPARATUS FOR CHANGING COMMUNICATION LINK BETWEEN SOURCE DEVICES AND SINK DEVICES - Provided is a method of changing a communication link between source devices and sink devices. The method includes in a first downlink period, broadcasting an uplink period allocation message to the sink devices and passive source devices by an active source device, which establishes a communication link with a primary sink device from among the sink devices; during a first uplink period, broadcasting by a primary passive source device a link set message for establishing a communication link with the primary sink device to all the source devices in the network; during a second downlink period, relaying the link set message to all the sink devices in the network, wherein the link set message is relayed by the active source device; and during a second uplink period, establishing a communication link between the primary sink device and the primary passive source device by the primary sink device. | 06-03-2010 |
Dohyukl Kwon, Yongin-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20100164358 | FILTER FOR PLASMA DISPLAY AND FABRICATING METHOD THEREOF - A filter for a plasma display includes an electromagnetic interference shielding mesh formed on a substrate to shield electromagnetic waves and a hard coating layer made of inorganic material formed on the electromagnetic interference shielding mesh. The filter is fabricated so as to provide a reduced thickness of a plasma display, to prevent cracks from being generated on surfaces of the mesh and to reduce manufacturing costs. | 07-01-2010 |
Dong-Wook Kwon, Yongin-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20110086621 | METHOD AND APPARATUS FOR INDICATING OPERATION STATE IN MOBILE TERMINAL - A method and apparatus for indicating an operation state in a mobile terminal are provided. The apparatus includes a light emitter (for example, a Light Emitting Diode (LED)) mounted on an exterior of the mobile terminal so that a user can intuitively recognize the mounting or non-mounting of a user identification (ID) card, a primary- or secondary-setting state of a user ID card, or a user ID card associated with an event (transmission or reception of a call, a text message, or data) among a plurality of user ID cards. | 04-14-2011 |
| 20110216050 | APPARATUS AND METHOD FOR ENHANCING READABILITY OF A CHARACTER - A method and apparatus are provided for enhancing the readability of a character. The method includes determining ambient light of a mobile terminal and controlling background color and character color of a character image according to the determined ambient light. The method may further include performing an additional control according to the types of displays when controlling the background color and character color. Through this, it is possible to display a character image with enhanced visibility, while minimizing current consumption. | 09-08-2011 |
| 20120019558 | APPARATUS AND METHOD FOR PROVIDING AUGMENTED REALITY SERVICE USING SOUND - An apparatus and method for providing an AR service using a sound. When a user starts an AR service providing function in a mobile communication terminal, a sound signal is received, whether the sound signal is carrying additional information is determined by analyzing the sound signal, if the additional information is carried on the sound signal, the additional information is extracted, data associated with the extracted additional information is acquired, and the AR service is provided using the acquired data. Accordingly, various kinds of additional information may be provided, and the AR service may be provided. | 01-26-2012 |
Hae Wook Kwon, Yongin-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20110260431 | PASSENGER AIRBAG SYSTEM - The present invention provides a passenger airbag system that can prevent the airbag cushion from pressing the head of an occupant in a child restraint system mounted on the passenger seat. | 10-27-2011 |
Ho Kyung Kwon, Yongin-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20100115320 | MOBILE SYSTEM ON CHIP (SoC) AND A MOBILE TERMINAL INCLUDING THE MOBILE SoC - A mobile System on Chip (SoC) including a central processing unit (CPU) and an audio out module that includes a buffer and an audio interface. A power mode of the audio out module is controlled separately from a power mode of the mobile SoC so that the audio out module operates when the mobile SoC is in a power down mode. | 05-06-2010 |
Hyeok-Chul Kwon, Yongin-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20090140703 | DC-DC CONVERTER - A DC-DC converter includes a charge pump unit and a clock pulse generator unit. The charge pump unit precharges a boost node in response to a precharge clock pulse and boosts the boost node to a boosted voltage in response to a pump clock pulse. The clock pulse generator unit generates the precharge clock pulse and the pump clock pulse in which corresponding pulse widths increase during multiple time intervals over time. | 06-04-2009 |
Hyuk-Joon Kwon, Yongin-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20110170344 | SEMICONDUCTOR DEVICE INCLUDING SUB WORD LINE DRIVER - A semiconductor device includes a sub word line driver. A first sub word line and a second sub word line transmit an operation signal to a memory cell. A main word line optionally sends the operation signal to the first sub word line and the second sub word line. A switching transistor is disposed between the first sub word line and the second sub word line. A gate of the switching transistor is connected the main word line. | 07-14-2011 |
Hyung Jin Kwon, Yongin-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20110192176 | AIR CONDITIONER AND CONTROL METHOD THEREOF - Disclosed herein is a water-source heat-pump type air conditioner in which a receiver is connected to a super-cooler or economizer, and a control method of the air conditioner to reduce the quantity of liquid refrigerant collected in the receiver during a cooling/heating overload operation. When a cooling/heating overload operation occurs, an electric expansion valve associated with the super-cooler or the economizer is opened by a predetermined opening degree, to bypass high-pressure liquid refrigerant collected in the receiver, thereby preventing a rapid pressure increase due to a great quantity of liquid refrigerant collected in the receiver. | 08-11-2011 |
| 20110192177 | AIR CONDITIONER AND CONTROL METHOD THEREOF - Disclosed herein are an air conditioner which controls a pressure of a refrigerant of an outdoor unit by adjusting an opening degree of an outdoor expansion valve or an indoor expansion valve, and a control method thereof. The air conditioner measures a pressure of the refrigerant discharged from a compressor during a cooling operation, and raises the pressure of the refrigerant to be higher than a designated pressure by controlling an opening degree of at least one of the outdoor expansion valve and the indoor expansion valve, if the pressure of the refrigerant is lower than the designated pressure. Further, the air conditioner measures the pressure of the refrigerant inhaled into the compressor during a heating operation, and adjusts the pressure of the refrigerant to be lower than a designated pressure by controlling the opening degree of the outdoor expansion valve, if the pressure of the refrigerant is higher than the designated pressure. | 08-11-2011 |
Hyungju Kwon, Yongin-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20100268421 | METHOD OF RETURNING STEERING WHEEL USING MOTOR - A method of returning a steering wheel includes measuring steering torque and speed of a vehicle. A returning torque is determined using the measured torque, the measured speed and friction characteristics of a steering system. A motor is operated to rotate a steering wheel based on the returning torque. | 10-21-2010 |
Ick-Jin Kwon, Yongin-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20080317180 | RECEIVING APPARATUS CAPABLE OF REMOVING INTERFERENCE SIGNAL AND METHOD THEREOF - An apparatus and method capable of interference signal removal is provided. The receiving apparatus includes a signal reception unit, a sampler which samples signal with carrier wave frequency, a signal filter, and a signal combiner. | 12-25-2008 |
Jae-Hyun Kwon, Yongin-Si JP
| Patent application number | Description | Published |
|---|---|---|
| 20090303347 | METHOD AND APPARATUS FOR OBTAINING IMAGE USING ENTROPY - An image obtaining method and apparatus are provided. The method of obtaining an image by an image obtaining apparatus includes calculating entropy of an input image, determining an optimal exposure time at which the entropy reaches a maximum value, and obtaining an image based on the determined optimal exposure time. | 12-10-2009 |
Jae-Ook Kwon, Yongin-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20080235732 | Apparatus and Method for Dynamically Managing User's Favorite Channels - An apparatus and method for dynamically managing a user's favorite channels are provided. The apparatus includes a user input unit receiving a channel change input from the user, a channel list storage unit storing an entire channel list comprising channels receivable using a tuner and channel preference information regarding the user's preference degrees for channels, a control unit calculating a preference degree for a channel selected in response to the channel change input received by the user input unit and analyzing a pattern of channel change inputs, and an output unit providing content of the selected channel according to calculation and analysis results of the control unit. | 09-25-2008 |
Jae-Wook Kwon, Yongin-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20080238906 | DISPLAY DRIVING CIRCUIT AND METHOD FOR CONTROLLING SIGNAL THEREOF - A display driving circuit capable of driving a display device with a selected polarity includes a plurality of selection units for selecting any one image data signal from a plurality of input image data signals in response to a first control signal, and a plurality of level converting units, each converting a level of the selected image data signal and outputting an output image data signal having the converted level in response to a second control signal. The second control signal has a level converted in a predetermined time from the point in time when a level of the first control signal is converted. The first control signal may be a polarity selection signal and the second control signal may be a vertical line start signal. | 10-02-2008 |
| 20100134471 | Output driving circuits of output buffers for source driver integrated circuits - An output driving circuit is provided that may reduce power consumption by decreasing static current leakage in a liquid crystal display device. The output driving circuit of an output buffer of a source driver integrated circuit may include: an output driving unit including a pull-up transistor and a pull-down transistor coupled to a source line driving signal output terminal; and a sub output driving unit configured to perform an output driving operation together with the output driving unit during a normal operation period of an active horizontal synchronization signal and configured to be disabled during a period in which the horizontal synchronization signal is inactive in response to a control signal, in order to reduce static current leakage flowing through the output driving circuit. Current leakage is reduced in the inactive period of a horizontal synchronization signal in an output driving circuit, thereby reducing power consumption of a liquid crystal display device. | 06-03-2010 |
| 20100164924 | Bias control circuit, source driver, and liquid crystal display device - A bias control circuit includes a counter unit, a decoder, a level shifter, and a bias block. The bias control circuit provides plurality bits of first signal indicating information on a plurality of groups based on a number of scanning lines and a number of groups. The decoder decodes the first signal to provide plurality bits of second signal. The level shifter shifts a voltage level of the second signal to provide a bias resistor selection signal. The bias block provides respective bias voltages to the corresponding respective groups by respective resistances being selected in response to the bias resistor selection signal. | 07-01-2010 |
| 20110148893 | OUTPUT BUFFER HAVING HIGH SLEW RATE, METHOD OF CONTROLLING OUTPUT BUFFER, AND DISPLAY DRIVING DEVICE INCLUDING OUTPUT BUFFER - An output buffer having a high slew rate, a method of controlling the output buffer, and a display driving device including the output buffer. The output buffer includes: a first output buffer adapted to output a source line driving signal to a first output terminal in response to a first control signal and output a source driving signal to a second output terminal in response to a second control signal; a second output buffer adapted to output a source line driving signal to a third output terminal in response to the first control signal and output a source line driving signal to a fourth output terminal in response to the second control signal; and a feedback circuit for connecting the first through fourth output terminals to negative input terminals of the first and second output buffers in response to the first control signal and the second control signal | 06-23-2011 |
Jang-Yeon Kwon, Yongin-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20080197413 | THIN FILM TRANSISTOR AND METHOD OF MANUFACTURING THE SAME - Provided are a thin film transistor and a method of manufacturing the same. The thin film transistor includes: a lower structure; a semiconductor layer formed on the lower structure and including a plurality of doping regions; a first insulating layer and a second insulating layer formed on the semiconductor layer and separated from each other; a third insulating layer formed on the first insulating layer and the second insulating layer; and a gate electrode layer formed between regions of the third insulating layer respectively corresponding to the first insulating layer and the second insulating layer. | 08-21-2008 |
| 20090206332 | Oxide semiconductor transistor and method of manufacturing the same - An oxide semiconductor thin film transistor (TFT) and a method of manufacturing the oxide semiconductor TFT. The oxide semiconductor TFT includes a first gate insulating layer arranged between an oxide semiconductor channel layer and a first gate and a second gate insulating layer arranged between the channel layer and a second gate. The first and second gate insulating layers are made out of different materials and have different thicknesses. Preferably, the second gate insulating layer is silicon oxide and is thinner than the first gate insulating layer which is preferably silicon nitride. Oxide semiconductor refers to an oxide material such as Zinc Oxide, Tin Oxide, Ga—In—Zn Oxide, In—Zn Oxide, In—Sn Oxide, and one of Zinc Oxide, Tin Oxide, Ga—In—Zn Oxide, In—Zn Oxide and In—Sn Oxide. | 08-20-2009 |
| 20100178738 | TRANSISTOR, METHOD OF FABRICATING THE SAME AND ORGANIC LIGHT EMITTING DISPLAY INCLUDING THE TRANSISTOR - A transistor includes; at least two polycrystalline silicon layers disposed substantially parallel to each other, each polycrystalline silicon layer including a channel region and at least two high conductivity regions disposed at opposing sides of the channel region; a gate which corresponds to the channel region of the two polycrystalline silicon layers and which crosses the two polycrystalline silicon layers, and a gate insulating layer interposed between the gate and the two polycrystalline silicon layers, wherein low conductivity regions are disposed adjacent to one edge of the gate and are formed between the channel region and one high conductivity region of each polycrystalline silicon layer. | 07-15-2010 |
| 20100301324 | ORGANIC ELECTRO-LUMINESCENT DISPLAY AND METHOD OF FABRICATING THE SAME - An organic electro-luminescent display and a method of fabricating the same include an organic light emitting diode, a driving transistor which drives the organic light emitting diode, and a switching transistor which controls an operation of the driving transistor, wherein active layers of the switching and driving transistors are crystallized using silicides having different densities such that the active layer of the driving transistor has a larger grain size than the active layer of the switching layer. | 12-02-2010 |
| 20120028422 | THIN FILM TRANSISTOR FORMED ON FLEXIBLE SUBSTRATE AND METHOD OF MANUFACTURING THE SAME - A thin film transistor (“TFT”) includes a poly silicon layer formed on a flexible substrate and including a source region, a drain region, and a channel region, and a gate stack formed on the channel region of the poly silicon layer, wherein the gate stack includes first and second gate stacks, and a region of the poly silicon layer between the first and second gate stacks is an off-set region. A method of manufacturing the TFT is also provided. | 02-02-2012 |
Jany-Yeon Kwon, Yongin-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20100178724 | ORGANIC ELECTROLUMINESCENT DISPLAY AND METHOD OF FABRICATING THE SAME - An organic electroluminescent display (“OELD”) includes an organic light-emitting diode (“OLED”), a circuit region, and an interlayer dielectric (“ILD”) layer. The OLED is disposed in each of a plurality of pixels arranged on a substrate. The circuit region includes two or more thin film transistors (“TFTs”) and a storage capacitor. The ILD layer has two or more insulating layers and includes a first region disposed between both electrodes of the storage capacitor and a second region covering the TFTs. At least one of the insulating layers has a window exposing the insulating layer directly beneath the at least one insulating layer so that that the ILD layer is thinner in the first region than in the second region. Accordingly, it is possible to reduce an occupation area of the storage capacitor while maintaining the necessary capacitance of the storage capacitor and expanding the area of the luminescent region. | 07-15-2010 |
Ki Oh Kwon, Yongin-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20110246302 | METHOD AND SYSTEM FOR PROVIDING ADVERTISEMENT USING OPENING BID PRICE - Disclosed herein are a method and a system for providing an advertisement using a bidding starting price. The method for providing an advertisement includes: determining a bidding starting price for each keyword based on a minimum cost per click for a keyword and the number of expected clicks for the keyword; determining an area in which an advertisement of an advertiser is to be exposed based on a bidding price per unit time input from the advertiser; and providing the advertisement of the advertiser through the area, wherein the bidding price per unit time has a value of the bidding starting price for each keyword or more. | 10-06-2011 |
| 20110264537 | METHOD FOR BILLING FOR SEARCH ADVERTISEMENT BASED ON PUBLICATION RATIO, SYSTEM AND COMPUTER-READABLE RECORDING MEDIUM - Disclosed herein are a method, a system, and a computer-readable recording medium for performing charging for a search advertisement based on a publication ratio thereof. The method for performing charging for a search advertisement based on a publication ratio thereof includes: calculating the publication ratio of the search advertisement to a plurality of users, the publication ratio substantially indicating a ratio between the number of search advertisement published to users recognized as belonging to a first group and the number of search advertisement published to users recognized as belonging to a second group; calculating each of the charging amounts for the search advertisement published to the users recognized as belonging to the first group and the search advertisement published to the users recognized as belonging to the second group; calculating a final charging amount based on the publication ratio and each of the calculated charging amounts; and performing charging for an advertiser of the search advertisement using the final charging amount. | 10-27-2011 |
Kwang Hun Kwon, Yongin-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20090080458 | Host device, a point of deployment (POD), and a method of identifying an operation mode - A host device, a point of deployment (POD), and a method for recognizing an operation mode are disclosed. The host device interfaces with a point of deployment (POD), and checks an operation mode of the POD. The interface unit includes CD1#, CD2#, VS1#, VS2#, VPP1, VPP2, and ISIO16# ports. The controller detects Card Information Structure (CIS) information from the POD if each of the VS1# and VS2# ports is set to ‘Logic Low’, and determines whether the POD supports an Internet Protocol (IP) Card S-Mode on the basis of the detected CIS information. | 03-26-2009 |
| 20090083454 | Host device, a point of deployment (POD), and a method of identifying an operation mode - A host device, POD (point of deployment) and a method of identifying an operation mode are disclosed, by which data received via internet can be processed. The present invention includes an interface unit including CD#1, CD#2, VS1#, VS2#, VPP1, VPP2 and IPDET ports and a controller controlling a mode confirmation signal to be outputted to the POD via the IPDET port, the controller recognizing that the POD supports an IP (internet protocol) card M-mode if the outputted mode confirmation signal is inputted to the VS1# port. | 03-26-2009 |
| 20100023985 | Host device, a point of deployment (POD), and a method of identifying an operation mode - A host device, a point of deployment (POD), and a method for recognizing an operation mode are disclosed. The host device interfaces with a point of deployment (POD), and includes an interface unit and a controller. The interface unit includes CD | 01-28-2010 |
Kyoung Soo Kwon, Yongin-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20110074754 | DEVICE FOR GENERATING RGB GAMMA VOLTAGE AND DISPLAY DRIVING APPARATUS USING THE SAME - The present invention relates to a device for generating RGB gamma voltage and a display driving apparatus using the same. The device for generating RGB gamma voltage includes: an RGB gamma compensation voltage output unit that outputs a plurality of R, G, B gamma compensation voltage corresponding to gamma compensation data with respect to R, G, and B signals; a multiplexer that receives the R, G, and B gamma compensation voltages among the outputted gamma compensation voltages one by one and selects and outputs any one gamma compensation voltage among the R, G, and B gamma compensation voltages in accordance with an RGB selection control signal; and a multiplexer controller that generates an RGB selection control signal corresponding to an output order of the R, G, and B signals and transmits the generated signal to the multiplexer and controls the signal outputted from the multiplexer in accordance with the RGB selection control signal. | 03-31-2011 |
| 20110074805 | MEDIAN FILTER, APPARATUS AND METHOD FOR CONTROLLING AUTO BRIGHTRNESS USING THE SAME - The present invention provides an automatic brightness control device including an illuminance sensing unit for sensing an external illuminance value in real time; a brightness classifying unit for classifying the illuminance value sensed in real time by the illuminance sensing unit into two or more configured brightness levels by comparing the sensed illuminance value with a reference illuminance value; a median filter unit for filtering a median value among the brightness levels classified by the brightness classifying unit; a gamma curve selecting unit for selecting a gamma curve which corresponds to the median value filtered by the median filter unit; and an illuminance control unit for controlling illuminance according to the gamma curve selected by the gamma curve selecting unit. | 03-31-2011 |
| 20110292029 | Apparatus and method for driving e-paper panel - Disclosed herein are an apparatus and a method for driving an e-paper panel. The e-paper panel driving apparatus includes a DC/DC converter that converts and outputs DC voltage to be input into a preset voltage and supplies the output voltage as a driving voltage of an e-paper panel; a sensing module that senses load conditions of the e-paper panel; and a control module that varies the driving frequency of the DC/DC converter according to the load conditions of the e-paper panel sensed by the sensing module. According to the present invention, the driving clock of the DC/DC converter that supplies the driving voltage to the e-paper panel is varied in consideration of the load conditions of the e-paper panel, thereby making it possible to prevent an image quality of the e-paper panel from being degraded due to unstable power supply, while simultaneously minimizing unnecessary power consumption of the e-paper panel driving apparatus. | 12-01-2011 |
Kyung-Jung Kwon, Yongin-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20090130518 | ELECTROCATALYST FOR FUEL CELL, METHOD OF PREPARING THE SAME AND FUEL CELL INCLUDING AN ELECTRODE HAVING THE ELECTROCATALYST - An electrocatalyst for a fuel cell includes a Pt—Co-based first metal catalyst, a Ce-based second metal catalyst, and a carbon-based catalyst support. A method of preparing the electrocatalyst includes obtaining a mixture of metal oxides from a Pt precursor, a Co precursor, and a Ce precursor; impregnating the mixture of the metal oxides onto a carbon-based catalyst support under hydrogen bubbling; and thermally reducing the resulting product at 200 to 350° C. under a hydrogen atmosphere. | 05-21-2009 |
| 20110151354 | Electrode catalyst for fuel cell, method of manufacturing the same, and fuel cell using the Electrode catalyst - An electrode catalyst for a fuel cell includes a complex support including at least one metal oxide and carbon-based material; and a palladium (Pd)-based catalyst supported by the complex support. A method of manufacturing the electrode catalyst includes dissolving a precursor of a palladium (Pd)-based catalyst in a solvent and preparing a mixture solution for a catalyst; adding a complex support including at least one metal oxide and a carbon-based material to the mixture solution for a catalyst and stirring the mixture solution to which the complex support is added; drying the mixture solution for a catalyst, to which the complex support is added, in order to disperse the precursor of the Pd-based catalyst on the complex support; and reducing the precursor of the Pd-based catalyst dispersed on the complex support. A fuel cell includes the electrode catalyst. | 06-23-2011 |
| 20110177425 | ELECTRODE CATALYST FOR FUEL CELL, METHOD OF MANUFACTURING THE SAME, MEMBRANE ELECTRODE ASSEMBLY INCLUDING THE ELECTRODE CATALYST, AND FUEL CELL INCLUDING THE MEMBRANE ELECTRODE ASSEMBLY - Electrode catalysts for fuel cells, a method of manufacturing the same, a membrane electrode assembly (MEA) including the same, and a fuel cell including the MEA are provided. The electrode catalysts include a first catalyst alloy containing palladium (Pd), cobalt (Co), and phosphorus (P), a second catalyst alloy containing palladium (Pd) and phosphorus (P), and a carbon-based support to support the catalysts. | 07-21-2011 |
| 20110294038 | ELECTRODE CATALYST FOR FUEL CELLS, METHOD OF PREPARING THE SAME, AND FUEL CELL INCLUDING ELECTRODE CONTAINING THE ELECTRODE CATALYST - Electrode catalysts for fuel cells including a non-platinum (Pt) metal catalyst material including at least two metals, a metal oxide cocatalyst material, and at least one carbon support, methods of preparing the same, and fuel cells including the electrolyte catalysts. | 12-01-2011 |
| 20120028165 | COMPOSITE, ELECTRODE CATALYST INCLUDING THE COMPOSITE, METHOD OF PREPARING THE COMPOSITE, AND FUEL CELL INCLUDING THE COMPOSITE - A composite including a metal having oxygen-reducing activity, nitrogen and carbon, the composite comprising polyhedral particles, an electrode catalyst including the composite, a method of preparing the composite, and a fuel cell using the composite. | 02-02-2012 |
Mun Soon Kwon, Yongin-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20090248243 | APPARATUS AND METHOD FOR CONTROLLING WIPER POSITION - An apparatus and a method for controlling a wiper position are provided. The apparatus to control a wiper position includes a controller to receive a wiper operation control signal output from a user input unit to control a wiper to be stopped at a desired position, a wiper motor to drive the wiper, a wiper relay switched to drive the wiper motor under a control of the controller, and a wipe sensor to sense a position of the wiper motor to transfer a position signal to the controller. | 10-01-2009 |
Oh-Sang Kwon, Yongin-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20100131828 | SYSTEM-ON-A-CHIP STORING CHIP DATA AND/OR SECURITY DATA AND METHOD OF PROCESSING CHIP DATA AND/OR SECURITY DATA FOR A DEVICE - A system-on-a-chip (SOC) includes a memory system, a data processor and a read only memory (ROM). The memory system includes random access memory and a memory controller. The data processor includes at least one functional block that communicates data with the memory system via the memory controller. The ROM stores data and one or more parity bits for detecting and correcting errors in the data. The data includes chip information and/or security information for the SOC. A method of using the SOC includes storing data in the ROM that includes chip information and/or security information for the SOC; storing in the ROM the one or more parity bits for the data; reading the data and the one or more parity bits from the ROM; detecting and correcting errors in the data using the one or more parity bits; and outputting the corrected data. | 05-27-2010 |
Oh-Seok Kwon, Yongin-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20110119156 | SETTLEMENT RELAY METHOD AND SYSTEM FOR PERFORMING THE METHOD - A settlement relay system, which is connected to an affiliated shop terminal, a mobile communication terminal of a customer and a credit card company system, includes a communication part and a system control part. The communication part is connected to the affiliated shop terminal and the mobile communication terminal through a communication network. The system control part receives a settlement serial number data corresponding to a settlement from the mobile communication terminal via a communication network, receives a receipt serial number data from the affiliated shop terminal via a communication network, and performs a procedure corresponding to a transaction approval, when it is checked that the settlement serial number data and the receipt serial number data are matched with each other. Thus, a customer self settles through his/her own mobile communication terminal so that risk of duplication of the credit card may be prevented. | 05-19-2011 |
Ohsuk Kwon, Yongin-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20100091576 | Nonvolatile memory device, program method and precharge voltage boosting method thereof, and memory system including the nonvolatile memory device - A method of programming a nonvolatile memory device according to the present invention includes precharging bit lines according to data loaded in page buffers; electrically connecting the precharged bit lines to channels corresponding to the bit lines, respectively, to charge the channels; and applying a word line voltage for a program after charging the channels. A channel voltage boosting of each of the channels is determined according to data loaded in adjacent page buffers. | 04-15-2010 |
| 20100097863 | Method of programming non-volatile memory device and non-volatile memory device using the same - A program method of a nonvolatile memory device according to example embodiments includes a operation (a) of detecting a level of a program voltage; and a operation (b) of providing a unselected word line voltage and a bit line precharge voltage having a variable level respectively according to the detected level of the program voltage. | 04-22-2010 |
| 20100232221 | NONVOLATILE MEMORY DEVICE AND METHOD OF READING SAME - A method of reading a nonvolatile memory device comprises sensing data stored in memory cells adjacent to selected memory cells to identify adjacent aggressor cells, and performing separate precharge operations on bitlines connected to selected memory cells having adjacent aggressor cells and on bitlines connected to selected memory cells having adjacent non-aggressor cells. | 09-16-2010 |
Oh Suk Kwon, Yongin-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20080205153 | METHOD AND APPARATUS FOR CONTROLLING TWO OR MORE NON-VOLATILE MEMORY DEVICES - A method and apparatus for controlling two or more non-volatile memory devices includes activating a read enable signal or a write enable signal, which is input to the first and second non-volatile memory devices, using a controller. A first chip enable signal is alternately activated for selecting the first non-volatile memory device and a second chip enable signal is activated for selecting the second non-volatile memory device using the controller. This is done while the read enable signal or the write enable signal is input to the first and second non-volatile memory devices being activated. Accordingly, even when the minimum cycle of the controller is longer than that of a memory device read/write time is reduced, thereby improving read/write performance. | 08-28-2008 |
| 20100232228 | MEMORY DEVICE, MEMORY SYSTEM AND PROGRAMMING METHOD - A method of programming a memory device includes comparing a first verify voltage and a distribution voltage of at least one memory cell, and if a result of the comparison is a pass, adjusting the distribution voltage until the distribution voltage is higher than a second verify voltage while comparing the distribution voltage and the second verify voltage. | 09-16-2010 |
| 20100246259 | FLASH MEMORY DEVICE, PROGRAMMING METHOD AND MEMORY SYSTEM - Provided is a programming method in a flash memory device. The programming method applies a first pass voltage to a selection word line and a non-selection word line, applies a local voltage to the non-selection word line, applies a second pass voltage to the selection word line, and applies a programming voltage to the selection word line. | 09-30-2010 |
| 20110179322 | NONVOLATILE MEMORY DEVICE AND RELATED PROGRAM VERIFICATION CIRCUIT - A program verification circuit comprises a failed state counting unit and a failed bit counting unit. The failed state counting unit counts failed program states among a plurality of program states, and generates a first program mode signal indicating whether counting of failed bits is required. The failed bit counting unit selectively counts failed bits in response to the first program mode signal, and generates a second program mode signal indicating whether a program operation is completed. | 07-21-2011 |
Sang-Jin Kwon, Yongin-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20100231227 | Reliability evaluation circuit and reliability evaluation system - A reliability evaluation system comprises a reliability evaluation circuit and a reliability evaluation control circuit. The reliability evaluation circuit includes a stress device array and a stress voltage generating block configured to receive a control voltage, generate stress voltages generated by using two reference voltages, and apply the stress voltages to the unit devices in a stress mode via first I/O lines according to the control voltage. The stress device array includes the unit devices that are matrix-arrayed. Each of the unit devices has a first terminal connected to one of the first I/O lines and a second terminal connected to one of second I/O lines. The reliability evaluation control circuit is configured to generate the control voltage and the two reference voltages, and test reliability of the unit devices by using the first I/O lines and the second I/O lines. | 09-16-2010 |
Sang-Oh Kwon, Yongin-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20110024458 | WATER COOLER - The water cooler A comprises a water cooler body | 02-03-2011 |
Se-An Kwon, Yongin-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20110087871 | CONSUMER ELECTRONIC DEVICE AND METHOD OF CONTROLLING A CONSUMER ELECTRONIC DEVICE - A method and apparatus for controlling a consumer electronics (CE) device, are provided. The method includes determining, when a touch is sensed, whether the touch corresponds to a booting request, and performing a booting operation when the touch is a booting request; and controlling the CE device to operate in a sleep mode when an operation start signal is not received until the booting operation is completed, and controlling the CE device to operate in a normal mode when an operation start signal is received before the booting operation is completed. The apparatus includes a touch sensing unit; which senses a touch to the CE device; a determining unit which determines whether the touch sensed by the touch sensing unit corresponds to a booting request; a booting unit, and a control unit controlling the CE device. | 04-14-2011 |
Seok Cheon Kwon, Yongin-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20090213659 | FLASH MEMORY DEVICE AND FLASH MEMORY SYSTEM INCLUDING THE SAME - A flash memory device including: a memory cell array; a signal generator inputting a first data fetch signal and outputting a second data fetch signal; and an output buffer circuit configured to output data from the memory cell array in sync with rising and falling edges of the second data fetch signal, wherein second data fetch signal is output along with data output from the output buffer circuit. | 08-27-2009 |
| 20090316483 | Flash memory device and system including the same - The invention provides an operation method of a memory system including a flash memory device. The method includes programming at least one page included in a selected memory block of the flash memory device; and determining the selected memory block or the flash memory device to be invalid, according to whether a loop number of the programmed page is out of a reference loop range. | 12-24-2009 |
| 20100008149 | FLASH MEMORY DEVICE AND PROGRAMMING METHOD THEREOF - A programming method of a flash memory device having memory cells, and a flash memory device to perform the method, including programming selected memory cells according to loaded data, sensing states of the programmed memory cells and firstly latching the sensed states, and determining whether a program-inhibited memory cell among the selected memory cells has been programmed, with reference to the loaded data and the latched states, before determining whether the selected memory cells have been properly programmed. | 01-14-2010 |
| 20110090740 | NONVOLATILE MEMORY DEVICE AND RELATED METHOD OF OPERATION - A flash memory device comprises alternately arranged odd and even memory cells. The odd and even memory cells are connected to corresponding odd and even bitlines, which are connected to corresponding odd and even page buffers. In a read operation of the flash memory device, data is sensed at two different times via the odd and even bitlines. In certain embodiments, data is read from the odd page buffers while data is being sensed via the even bit lines, or vice versa. | 04-21-2011 |
| 20110255338 | Flash memory device and system including the same - The invention provides an operation method of a memory system including a flash memory device. The method includes programming at least one page included in a selected memory block of the flash memory device; and determining the selected memory block or the flash memory device to be invalid, according to whether a loop number of the programmed page is out of a reference loop range. | 10-20-2011 |
Seong-Young Kwon, Yongin-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20120064410 | POSITIVE ELECTRODE PLATE, METHOD OF MANUFACTURING THE SAME, AND LITHIUM BATTERY INCLUDING THE POSITIVE ELECTRODE PLATE - A positive electrode plate, a method of manufacturing the same, and a lithium battery including the positive electrode plate are disclosed. The positive electrode plate comprises particles of a nickel-based composite oxide represented by Formula 1, wherein the particles have an average particle diameter D | 03-15-2012 |
Seon-Young Kwon, Yongin-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20110143209 | POSITIVE ELECTRODE ACTIVE MATERIAL FOR LITHIUM BATTERY AND LITHIUM BATTERY USING THE SAME - A positive electrode active material for lithium batteries includes secondary particles having primary particles and an amorphous material. A method of manufacturing the positive electrode active material includes mixing a lithium composite oxide and a lithium salt, and heat treating the mixture. A positive electrode includes the positive electrode active material, and a lithium battery includes the positive electrode. | 06-16-2011 |
| 20110240913 | POSITIVE ACTIVE MATERIAL, AND POSITIVE ELECTRODE AND LITHIUM BATTERY INCLUDING POSITIVE ACTIVE MATERIAL - A positive active material includes first and second lithium nickel complex oxides. A positive electrode and lithium battery include the positive active material. The positive active material, and the lithium battery including the positive active material have increased filling density, are thermally stable, and have improved capacity. | 10-06-2011 |
| 20110305937 | METHOD FOR MANUFACTURING POSITIVE ACTIVE MATERIAL FOR RECHARGEABLE LITHIUM BATTERY AND RECHARGEABLE LITHIUM BATTERY USING SAME - A method for preparing a positive active material for a rechargeable lithium battery includes: a) providing a furnace and a crucible that is included in the furnace; b) putting a mixture of a composite metal precursor and a lithium compound into the crucible; and c) preparing a positive active material for a rechargeable lithium battery by firing the mixture in the crucible, wherein during the process b), the mixture in the crucible is positioned so that a minimum distance from a predetermined position inside the mixture to an exterior of the mixture in the crucible is about 5 cm or less. A rechargeable lithium made by this method is disclosed. | 12-15-2011 |
| 20110305947 | POSITIVE ACTIVE MATERIAL FOR RECHARGEABLE LITHIUM BATTERY, RECHARGEABLE LITHIUM BATTERY USING THE SAME AND METHOD FOR MANUFACTURING THE SAME - Disclosed are a positive active material for a lithium rechargeable battery and a lithium rechargeable battery using the same, and the positive active material is represented by the following Chemical Formula 1, and has an effective magnetic moment of about 2.4 μ | 12-15-2011 |
| 20110305953 | Positive active material for rechargeable lithium battery, method of preparing same, and rechargeable lithium battery including same - A positive active material for a rechargeable lithium battery including a lithium metal oxide represented by the following Chemical Formula 1, a method of preparing the same, and a rechargeable lithium battery including the same. | 12-15-2011 |
| 20110305954 | POSITIVE ACTIVE MATERIAL PRECURSOR FOR SECONDARY LITHIUM BATTERY, POSITIVE ACTIVE MATERIAL USING SAME, AND SECONDARY LITHIUM BATTERY INCLUDING THE POSITIVE ACTIVE MATERIAL - Disclosed is a positive active material precursor for a secondary lithium battery, which is represented by the following Chemical Formula 1 and has an intensity ratio of I | 12-15-2011 |
| 20110305955 | POSITIVE ACTIVE MATERIAL FOR RECHARGEABLE LITHIUM BATTERY, METHOD OF PREPARING THE SAME, AND RECHARGEABLE LITHIUM BATTERY INCLUDING THE SAME - A positive active material for a rechargeable lithium battery includes pores having an average diameter of about 10 nm to about 60 nm and a porosity of about 0.5% to about 20%. Also disclosed is a method of preparing the positive active material, and a rechargeable lithium battery including the positive active material. | 12-15-2011 |
| 20120009476 | NICKEL-BASED POSITIVE ELECTRODE ACTIVE MATERIAL, METHOD OF PREPARING THE SAME, AND LITHIUM BATTERY USING THE NICKEL-BASED POSITIVE ELECTRODE ACTIVE MATERIAL - A nickel (Ni)-based positive electrode active material, a method of preparing the same, and a lithium battery using the Ni-based positive electrode active material. | 01-12-2012 |
| 20120015248 | POSITIVE ACTIVE MATERIAL, METHOD OF PREPARING THE SAME, AND LITHIUM BATTERY INCLUDING THE POSITIVE ACTIVE MATERIAL - A positive active material, a method of preparing the same, and a lithium battery including the same. | 01-19-2012 |
| 20120070743 | POSITIVE ACTIVE MATERIAL, METHOD OF PREPARING THE SAME, AND LITHIUM BATTERY INCLUDING THE POSITIVE ACTIVE MATERIAL - A positive active material and a method of preparing a positive active material, and a lithium battery including the positive active material. In one embodiment, the positive active material includes single particles each being represented by Formula 1: | 03-22-2012 |
Soon Hyun Kwon, Yongin-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20110081925 | COMMUNICATION SYSTEM, APPARATUS AND METHOD FOR PROVIDING CALL STATE THEREOF - A communication system, an apparatus, and a method for providing a call state thereof are provided. The method for providing a call state of a communication system, supporting communication over a mobile communication network and an internet network, includes, when presence of moving call execution changes through a base transceiver station over the mobile communication network, notifying the presence of moving call execution to an Instant Messaging/Presence Service (IM/PS) server managing presence of internet call execution over the internet network by a User Equipment (UE), and sending the presence of moving call execution to another UE by the IM/PS server. | 04-07-2011 |
Soonjae Kwon, Yongin-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20090285742 | Method of preparing zinc silicate-based phosphor and zinc silicate-based phosphor prepared using the method - Provided are a method of preparing a zinc silicate-based phosphor and a zinc silicate-based phosphor prepared using the method. The method includes: (a) preparing a solution including a Zn precursor compound and a Si precursor compound; (b) adding a coprecipitant to the solution to form precipitation; and (c) heat treating the solution in which the precipitation is formed to synthesize zinc silicate (Zn | 11-19-2009 |
Soon-Jae Kwon, Yongin-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20090009059 | Metallic compound hybridized nanophosphor layer, applications thereof, and method of preparing a metallic compound hybridized nanophosphor layer - A metallic compound hybridized nanophosphor layer, in which the metallic compound is metallic oxide or metallic sulfide. The metallic compound hybridized nanophosphor layer is prepared in consideration of physical, mechanical, and chemical stabilities. The metallic compound hybridized nanophosphor layer has an excellent light scattering effect and high durability against damage from ion-bombardment. In addition, the charging effect caused by V-UV vacuum-ultraviolet ray can be considerably reduced. Thus, the metallic compound hybridized nanophosphor layer is very suitable for various display devices having high efficiency and high resolution. Accordingly, a display device using the metallic compound hybridized nanophosphor layer shows high performance and long lifetime. The method of forming the metallic compound hybridized nanophosphor layer is a low temperature layer forming process through which a thin film-type layer can be formed at low temperature. Therefore, a phosphor layer having physical, mechanical, and chemical stabilities can be formed at low cost. | 01-08-2009 |
| 20090140203 | Rare earth nano phosphor and method of preparing the same - Provided are a rare earth nano phosphor and a method of preparing a rare earth nano phosphor, the method includes: (a) synthesis of rare earth nano phosphor precursor particles by radiating microwave energy to a solvent where rare earth metal compounds are dissolved; and (b) sintering of inorganic salt and the rare earth nano phosphor precursor mixture. | 06-04-2009 |
| 20090142245 | Method of producing nanophosphor particles - Provided is a method of producing spherical nanophosphor particles having a uniform size distribution. When nanophosphor obtained using the method is used in a flat panel display, the flat panel display has higher screen brightness and a higher resolution. | 06-04-2009 |
| 20100012899 | Method of preparing metallic oxide phosphor - A method for preparing a metal oxide phosphor contemplates preparing a solution including a metal precursor compound and an ionic material and heating the solution under pressure using microwaves. | 01-21-2010 |
| 20100155665 | Nano phosphor, method of preparing the same, and display including the nano phosphor - A nano phosphor prepared by mixing a metal oxide nanoparticle and inorganic salt, a method of preparing the nano phosphor, and a display device including the nano phosphor. The method includes dissolving the inorganic salt in a solvent, adding the metal oxide nanoparticles to the solution, and annealing the resultant mixture, preferably under pressure. Such a process removes defects in the crystal structure of the nano phosphor, resulting in improved luminescent efficiency when incorporated into a display device. | 06-24-2010 |
Suncheol Kwon, Yongin-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20110221794 | Electrophoresis display device and driving method thereof - Provided are an electrophoresis display device and a driving method thereof. The electrophoresis display device includes a display unit and a frame buffer-free display controller. The frame buffer-free display controller is configured to generate a plurality of derived frames in real-time based on a frame and a plurality of reference values displayed by the display unit. | 09-15-2011 |
Sun-Cheol Kwon, Yongin-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20100040299 | APPARATUS AND METHOD FOR DECODING IMAGE DATA - An image processing device includes: a controller configured to receive information for displaying at least a portion of an image, and in response thereto to generate a scale ratio K for scaling compressed image data corresponding to the image; a partial image decoder configured to receive the compressed image data and the scale ratio and in response thereto to decode and scale the compressed image data by the scale ratio K and to output a portion of the decoded and scaled image data, wherein the portion corresponds to an area of the image to be displayed on a display device; a frame buffer configured to store the portion of the decoded and scaled image data output by the partial image decoder; and a video processor configured to receive the data from the frame buffer and to further scale the data for display on the display device. | 02-18-2010 |
Sung-Hong Kwon, Yongin-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20120064576 | METHOD AND COMPOSITION FOR ENHANCING EFFICIENCY AND SENSITIVITY IN POLYMERASE CHAIN REACTION - Methods and compositions for enhancing reaction efficiency and sensitivity in polymerase chain reaction (PCR) are disclosed. | 03-15-2012 |
Sung Taek Kwon, Yongin-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20100002407 | SYSTEM-IN-PACKAGE MODULE AND MOBILE TERMINAL HAVING THE SAME - Provided is a system-in-package module including a system circuit board; a first element that is disposed on the system circuit board; a second element that is disposed on the first element so as to be shifted to one side from the center of the first element, while partially exposing the first element; a third element that is electrically connected to the system circuit board and is disposed on the second element; and a plurality of bump pads that are disposed on the bottom surface of the system circuit board. | 01-07-2010 |
Sun-Hwa Kwon, Yongin-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20080259251 | GREEN EMITTING PHOSPHOR, LIGHT EMITTING DEVICE INCLUDING THE SAME, AND LIQUID CRYSTAL DISPLAY DEVICE INCLUDING LIGHT EMISSION DEVICE AS BACKLIGHT UNIT - A green emitting phosphor of the following composition: Sr | 10-23-2008 |
Sun Sang Kwon, Yongin-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20110217716 | METHOD FOR QUANTIFYING SKIN CHANGES CAUSED BY SIX EXTERNAL EVILS AND METHOD FOR SCREENING SKIN CONDITION-IMPROVING MATERIALS USING THE SAME - Disclosed herein are a method for quantifying skin changes caused by six external evils and a method of screening skin condition-improving materials using the quantification method. More specifically, disclosed are a method of measuring cellular changes caused by external stimuli in a skin cell culture system, in which the degree of cellular changes obtained by applying suitable stimuli of six external evils to skin cells being cultured is measured by cellular biochemical methods, such that the conceptual effects of six external evils suggested in the prior art can be scientifically and quantitatively expressed, and a method of screening skin condition-improving materials using the measurement method. | 09-08-2011 |
| 20110230570 | MASK PACK COMPRISING COSMETIC COTTON-LIKE MATERIAL PREPARED FROM PAPER MULBERRY - The present invention relates to a cosmetic cotton-like material having excellent air permeability that is prepared from the paper mulberry by removing fiber-binding substances such as pectin and lignin from the paper mulberry fiber, a preparation method thereof and a mask pack comprising the cotton-like material. | 09-22-2011 |
Tae-Ho Kwon, Yongin-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20100164932 | Address Driving Circuit and Plasma Display Device Having the Same - An address driving circuit includes a driving device unit and an energy recovery circuit. The driving device unit drives an address electrode to an address voltage or a reference voltage in response to driving control signals during an address period. The energy recovery circuit recovers a voltage charged to the address electrode in response to switching control signals such that a voltage of the address electrode transitions to the address voltage or the reference voltage via at least two intermediate voltages including first and second intermediate voltages during the address period. | 07-01-2010 |
| 20110070517 | MANIFOLD AND SOLID OXIDE FUEL CELL MODULE HAVING THE SAME - A manifold for distributing and supplying a fluid to solid oxide fuel cell (SOFC) cells. The manifold may include at least one opening disposed at one side surface of a housing to allow the fluid to flow into the housing therethrough. A plurality of second openings are disposed at another side surface of the housing to allow the fluid to be discharged out from the housing therethrough. A porous member is disposed to partition an internal space of the housing between the first opening and the plurality of second openings. In the manifold, the porous member is formed so that the first opening ratio per unit area at a first portion positioned adjacent to the first opening varies with increasing distance toward a second portion positioned distant from the first opening. | 03-24-2011 |
| 20120015277 | BUNDLE-TYPE INTERCONNECTOR AND FUEL CELL HAVING THE SAME - A bundle-type interconnector is used in a fuel cell. In one embodiment, a bundle-type interconnector includes an interconnector and a plurality of projections. A plurality of accommodating grooves are formed in the interconnector, and the interconnector has conductive connection members that electrically connect the interiors of the accommodating grooves. Each of the projections is inserted into the accommodating groove, and a conductive material is coated on an outer surface of each of the projections. Accordingly, a cell bundle can be configured regardless of opened and closed interconnectors and the connection structure thereof, and maintenance and repair can be easily performed during the operation of the fuel cell. | 01-19-2012 |
| 20120043820 | FUEL CELL SYSTEM HAVING BYPASS CIRCUIT AND METHOD OF DRIVING THE SAME - Disclosed is a fuel cell system, which bypasses a cell, bundle, or stack. The fuel cell system includes a stack, which includes at least one unit cell including an anode, a cathode, and an electrolyte formed between the anode and the cathode. The unit cell produces electricity via an electrochemical reaction of hydrogen and oxygen provided from the anode and the cathode. The fuel cell system includes switches connected in series for connecting the unit cells in series or for short-circuiting one unit cell with adjacent unit cells, and a bypass switch to connect two unit cells separated by at least one unit cell. The fuel cell system reduces or minimizes influence of a defective cell, bundle, or stack on another normal cell, bundle, or stack, and thus the fuel cell system may operate for a long time and have excellent durability. | 02-23-2012 |
Wook-Hyun Kwon, Yongin-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20100001339 | Semiconductor device and methods of forming and operating the same - Provided are a semiconductor device and a methods of forming and operating the semiconductor device. The semiconductor device may include active pillars extending from a semiconductor substrate and disposed two dimensionally disposed on the semiconductor substrate, upper interconnections connecting the active pillars along one direction, lower interconnections crossing the upper interconnections and disposed between the active pillars, word lines crossing the upper interconnections and disposed between the active pillars, and data storage patterns disposed between the word lines and the active pillars. | 01-07-2010 |
| 20110194356 | METHODS OF FORMING AND OPERATING SEMICONDUCTOR DEVICE - Provided are a semiconductor device and a methods of forming and operating the semiconductor device. The semiconductor device may include active pillars extending from a semiconductor substrate and disposed two dimensionally disposed on the semiconductor substrate, upper interconnections connecting the active pillars along one direction, lower interconnections crossing the upper interconnections and disposed between the active pillars, word lines crossing the upper interconnections and disposed between the active pillars, and data storage patterns disposed between the word lines and the active pillars. | 08-11-2011 |
Yeaeun Kwon, Yongin-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20110293237 | MOBILE TERMINAL AND GROUP CHAT CONTROLLING METHOD THEREOF - A mobile terminal and recording controlling method thereof are disclosed. The present invention includes performing a call with a counterpart terminal, buffering a call content of the performed call by a predetermined time unit, receiving an input of a recording command signal for the performed call, and if receiving the input of the recording command signal, recording the call content from an input point of the recording command signal by including the call content from a random point in a time interval corresponding to the call content buffered up to the input point of the recording command signal. | 12-01-2011 |
| 20110296320 | MOBILE TERMINAL AND GROUP CHAT CONTROLLING METHOD THEREOF - A mobile terminal and group chat controlling method thereof are disclosed, by which a chat content transceived in an performed group chat after a join-impossible state can be received in the course of performing the group chat if impossible to join the group chat. The present invention includes performing a group chat with a plurality of counterparts, displaying a chat window of the performed group chat, if the mobile terminal is impossible to join the group chat (i.e., if the mobile terminal enters a join-impossible state) in the course of performing the group chat, receiving chat contents transceived among a plurality of the counterparts in the performed group chat after the join-impossible state, and displaying the received chat contents. | 12-01-2011 |
Yong-Bum Kwon, Yongin-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20120080061 | Apparatus For Drying Substrate - Example embodiments relate to an apparatus for drying a substrate. The apparatus may include a housing including first barrier walls having a first height, a rotary chuck that is disposed within the housing and configured to rotate the substrate, a nozzle system that is disposed above the rotary chuck and configured to supply a fluid onto the substrate, a cleaning liquid supply unit supplying a cleaning liquid for cleaning the substrate to the nozzle system, and a drying liquid supply unit supplying a drying liquid for drying the substrate to the nozzle system. | 04-05-2012 |
Yonggeol Kwon, Yongin-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20090186261 | Rechargeable battery - A rechargeable battery. The rechargeable battery is constructed with a bare cell, a protective circuit board electrically connected to the bare cell, a lead plate located between the bare cell and the protective circuit board, and a combining case covering an upper end of the bare cell, the protective circuit board and the lead plate. The lead plate is constructed with a first plate electrically connected to the protective circuit board, a second plate electrically connected to the bare cell, and an inside bending part connected between the first plate and the second plate. The first plate of the lead plate is bent around the inside bending part at 180 degrees such that the bare cell is coupled with the protective circuit board in parallel. Therefore, a distance between the bare cell and the protective circuit is reduced, and the capacity per volume of the rechargeable battery is increased. | 07-23-2009 |
| 20110121787 | Battery Pack Capable of Preventing Battery Cell From High-Temperature Swelling and Method Thereof - A method for protecting a battery cell from high-temperature swelling, the method includes: sensing a temperature and a voltage of the battery cell; determining whether the sensed temperature of the battery cell exceeds a reference temperature; determining whether the sensed voltage of the battery cell exceeds a reference voltage, when the sensed temperature of the battery cell exceeds the reference temperature; and self-discharging the battery cell in a charge/discharge/standby mode when the sensed voltage of the battery cell exceeds the reference voltage. | 05-26-2011 |
Yong Hyun Kwon, Yongin-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20090078244 | Metal panel, manufacturing method thereof and cooking device using the metal panel - A metal panel, a manufacturing method thereof and a cooking device using the metal panel capable of improving an external appearance of edges, enhancing efficiency of a manufacturing process and reducing the manufacturing cost. The manufacturing method of a metal panel includes cutting a metal plate to form a cutaway portion at a specified area of a border, bending the border on opposite sides of the cutaway portion, and coupling a bracket to a cutaway groove formed at the border by the bending. | 03-26-2009 |
| 20090078291 | Cooking apparatus and method of controlling steam cleaning thereof - A cooking apparatus and a method of controlling steam cleaning thereof realize optimal cleaning performance by maintaining an internal temperature of a cooking chamber at a temperature suitable for steam condensation at the time of cleaning the inside of the cooking chamber using steam. The cooking apparatus includes a cooking chamber, a steam supplying unit to supply steam into the cooking chamber, a temperature sensing unit to sense an internal temperature of the cooking chamber, and a control unit to compare the sensed internal temperature with a reference temperature and operate the steam supplying unit if the internal temperature of the cooking chamber is less than the reference temperature. | 03-26-2009 |
Yong-Wook Kwon, Yongin-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20110207265 | Nonvolatile memory devices and method of manufacturing the same - Example embodiments provide a nonvolatile memory device using resistive elements. The nonvolatile memory device may include a semiconductor substrate, a plurality of variable resistance patterns on the semiconductor substrate, and a plurality of heat sink patterns that are level with the variable resistance patterns and coupled to a ground voltage. | 08-25-2011 |
Young Do Kwon, Yongin-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20100057253 | Robot and method of controlling safety thereof - Disclosed are a robot, which performs biped walking similar to a human being, and a method of controlling safety of the robot. When the robot falls down, an air bag located in the falling direction is operated and the posture of the robot is changed into an attention posture. When the robot secondarily falls down after the falling of the robot, an air bag located in the secondary falling direction is operated to minimize damage to the elements of the robot due to the secondary falling of the robot. | 03-04-2010 |
| 20100185325 | Apparatus and method for controlling multi-axis robot - An apparatus and method for controlling a multi-axis robot are disclosed. An upper controller generates control commands corresponding to a plurality of actuators mounted to axes of a multi-axis robot, and transmits the control commands to servo-controllers over a network. The servo-controllers transmit control commands to the plurality of actuators, and transmit sensor information acting as measurement data indicating status information of the actuators to the upper controller. | 07-22-2010 |
Young Gil Kwon, Yongin-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20120074439 | FLAT PANEL DISPLAY AND METHOD FOR MAKING THE SAME - A flat panel display includes a thin film transistor formed on a substrate; a planarization layer formed on the thin film transistor; a first electrode layer formed on the planarization layer and electrically connected with the thin film transistor through the via hole formed in the planarization layer; a pixel definition layer formed on the planarization layer and in which an opening for at least partially exposing the first electrode layer is formed; an adhesive reinforcement layer formed at least between the planarization layer and the pixel definition layer on the top of the planarization layer; an emitting layer formed on the first electrode layer; and a second electrode layer formed on the emitting layer and the pixel definition layer. The flat panel display has an improved adhesive property between a pixel definition layer and a planarization layer, which prevents a chipping phenomenon of the pixel definition layer. | 03-29-2012 |
Young-Jin Kwon, Yongin-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20080218468 | METHOD AND APPARATUS FOR CONTROLLING POWER OF DISPLAY DEVICE BASED ON HISTOGRAM OF INPUT IMAGE AND DISPLAY DEVICE INCLUDING THE APPARATUS - A method and an apparatus for controlling a power of a display device including a backlight, and a display device having a power controlling function are provided. The apparatus includes: a histogram analyzer that analyzes a histogram of an input image signal including one or more color components, and determines an intensity clipping based on the analyzed histogram; an image brightness compensation unit that calculates an intensity increasing ratio of the input image signal using the intensity clipping, and applies the intensity increasing ratio to each of the color components to generate an output image signal, an intensity of which is increased; and a backlight brightness controller that controls a brightness of the backlight based on the intensity increasing ratio. | 09-11-2008 |
Young Jun Kwon, Yongin-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20110158064 | OPTICAL RECORDING/REPRODUCING DEVICE AND METHOD OF CONTROLLING THE SAME - An optical recording/reproducing device which minimizes the number of home-in operations to move a pickup to a predetermined reference position of an inner circumference of a disc, and a method of controlling the same. The optical recording/reproducing device includes a pickup to record or reproduce information on or from a disc, a pickup movement motor to move the pickup along the disc, a main power supply controller to detect whether power is initially supplied to the optical recording/reproducing device so as to output a home-in control signal, and a drive controller to perform a home-in operation to move the pickup to a predetermined reference position of the disc, only when power is initially supplied according to the home-in control signal of the main power supply controller. Since the home-in operation is performed only when power is initially supplied to the optical recording/reproducing device, the number of home-in operations is minimized. Therefore, power consumption and noise which occurs in the home-in operation may be reduced and a disc loading time may be reduced. | 06-30-2011 |
Young-Sun Kwon, Yongin-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20120015282 | SOLID OXIDE FUEL CELL - A solid oxide fuel cell is provided. The solid oxide fuel cell has a structure in which a separate thermal expansion member is provided in a current collecting body formed on the inner circumferential surface of a first electrode so that the uniform contact between a support body of the first electrode and the current collecting body can be maintained even though the internal diameter of the support body of the first electrode is changed. Accordingly, the current collection performance of the current collecting body is enhanced through the thermal expansion member between the first electrode and the current collecting body, thereby improving the entire performance of the fuel cell. | 01-19-2012 |
| 20120040275 | Fuel Cell Module and Manufacturing Method Thereof - A fuel cell module includes at least one unit cell formed by sequentially stacking a first electrode current collector, a first electrode layer, an electrolyte layer, a second electrode layer and a second electrode current collector. At least one of the first and second electrode current collectors is connected to an anti-oxidation unit positioned at the exterior of the unit cell. The anti-oxidation unit includes a metal material having a higher ionization tendency than the at least one of the first and second electrode current collectors, connected to the anti-oxidation unit. Accordingly, as an anti-oxidation unit is provided to the fuel cell module in consideration of the reactivity difference between metals, the fuel cell module is designed by substituting a low-priced current collector for a high-priced current collector, so that the degree of freedom of the design of the fuel cell module is increased and manufacturing cost is decreased. | 02-16-2012 |
Yun Ju Kwon, Yongin-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20120089658 | MODULO OPERATION METHOD AND APPARATUS FOR SAME - The present invention provides a modulo operation method. The modulo operation method, in a case where the square of a divisor N is greater than or equal to a dividend C, includes: determining the number of computation stages n satisfying 2 | 04-12-2012 |