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Kwak, Suwon-Si

Byung-Heon Kwak, Suwon-Si KR

Patent application numberDescriptionPublished
20080247243Semiconductor memory device including post package repair control circuit and post package repair method - Provided are a semiconductor memory device having a post package repair control circuit and a post package repair method. In the semiconductor memory device and the post package repair method, in a post package repair mode, a second memory bank is used as a fail bit map memory for storing failed bit information regarding a first memory bank, and the first memory bank is used as a fail bit map memory for storing failed bit information regarding the second memory bank.10-09-2008

Patent applications by Byung-Heon Kwak, Suwon-Si KR

Chang-Hun Kwak, Suwon-Si KR

Patent application numberDescriptionPublished
20100123860THIN FILM TRANSISTOR SUBSTRATE AND A FABRICATING METHOD THEREOF - A display device including an insulating substrate, a signal line located on the insulating substrate, a dam and a first color filter pattern located on the insulating substrate, and a second color filter pattern located in a pixel region which has a border defined by the dam, wherein the dam and the first color filter pattern are part of the same layer.05-20-2010
20100141875LIQUID CRYSTAL DISPLAY, PANEL THEREFOR, AND MANUFACTURING METHOD THEREOF - A display panel includes a substrate, a partition formed on the substrate and defining a plurality of openings, a plurality of color filters formed in the openings and having a substantially uniform thickness within each respective opening, and a spacer formed on the partition. The color filters and the spacer are formed through inkjet printing. The color filters have the substantially uniform thickness by the partition having a height which is greater than the thickness of the color filters during the inkjet printing. The height of the partition may be in a range of about 1.5 to about 2 times the thickness of the color filter.06-10-2010
20110032457DISPLAY PANEL, COLOR FILTER SUBSTRATE, AND METHOD OF MANUFACTURING THE SAME - A display panel includes; a substrate, and a light blocking structure surrounding an ink filling region on the substrate, the light blocking structure including; a first layer pattern having an ink affinity characteristic disposed on the substrate, and a second layer pattern positioned on the first layer pattern and including an organic material having a light blocking characteristic.02-10-2011
20110090435DISPLAY PANEL - The present invention relates to a display panel that includes a substrate; a first partition arranged on the substrate, defining a first region, and having an undercut; a second partition arranged outside the first partition; a color filter arranged on the substrate and positioned in the first region; and a common electrode arranged on the color filter.04-21-2011

Patent applications by Chang-Hun Kwak, Suwon-Si KR

Choong-Keun Kwak, Suwon-Si KR

Patent application numberDescriptionPublished
20080212362Control of set/reset pulse in response to peripheral temperature in pram device - A driver circuit for a PRAM (phase-change random access memory) device includes a write driver that generates a set/reset current in response to a set/reset pulse. In addition, a temperature compensator controls a pulse width of the set/reset pulse in response to a peripheral temperature of the PRAM device. For example, the temperature compensator maintains the pulse width to be substantially constant irrespective of the peripheral temperature. In another example, the temperature compensator decreases the pulse width for higher peripheral temperature.09-04-2008
20080303016PHASE CHANGE MEMORY DEVICES EMPLOYING CELL DIODES AND METHODS OF FABRICATING THE SAME - Phase change memory devices having cell diodes and related methods are provided, where the phase change memory devices include a semiconductor substrate of a first conductivity type and a plurality of parallel word lines disposed on the semiconductor substrate, the word lines have a second conductivity type different from the first conductivity type and have substantially flat top surfaces, a plurality of first semiconductor patterns are one-dimensionally arrayed on each word line along a length direction of the word line, the first semiconductor patterns have the first conductivity type or the second conductivity type, second semiconductor patterns having the first conductivity type are stacked on the first semiconductor patterns, an insulating layer is provided on the substrate having the second semiconductor patterns, the insulating layer fills gap regions between the word lines, gap regions between the first semiconductor patterns and gap regions between the second semiconductor patterns, a plurality of phase change material patterns are two-dimensionally arrayed on the insulating layer, and the phase change material patterns are electrically connected to the second semiconductor patterns, respectively.12-11-2008
20090273045MAGNETIC MEMORY DEVICE AND METHOD OF FABRICATING THE SAME - A magnetic memory device includes a common line; a first write-in diode, a readout diode and a second write-in diode being connected to the common line in parallel. The magnetic memory device further includes a magnetic tunnel junction structure connected to the readout diode, first and second write-in conductors disposed at both sides of the magnetic tunnel junction structure and connected to the first and second write-in diodes, respectively and a first write-in line, a readout line and a second write-in line, which are connected to the first write-in conductor, the magnetic tunnel injection structure, and the second write-in conductor, respectively.11-05-2009
20100165729NONVOLATILE MEMORY DEVICE AND RELATED METHODS OF OPERATION - In a nonvolatile memory device, a program operation is performed on a plurality of nonvolatile memory cells by programming data having a first logic state in a first group among a plurality of selected memory cells selected from the plurality of nonvolatile memory cells during a first program interval of the program operation, and thereafter, programming data having a second logic state different from the first logic state in a second group among the selected memory cells during a second program interval of the program operation after the first program interval.07-01-2010
20100246248MEMORY CELL ARRAY BIASING METHOD AND A SEMICONDUCTOR MEMORY DEVICE - A method of biasing a memory cell array during a data writing operation and a semiconductor memory device, in which the semiconductor memory device includes: a memory cell array including a plurality of memory cells in which a first terminal of a memory cell is connected to a corresponding first line of a plurality of first lines and a second terminal of the memory cell is connected to a corresponding second line of a plurality of second lines; a bias circuit for biasing a selected second line of the second lines to a reference voltage and a non-selected second line to a first voltage; and a local word line address decoder applying the reference voltage or a pumping voltage corresponding to the first voltage to the bias circuit.09-30-2010
20110053293MAGNETIC MEMORY DEVICE AND METHOD OF FABRICATING THE SAME - A magnetic memory device includes a common line; a first write-in diode, a readout diode and a second write-in diode being connected to the common line in parallel. The magnetic memory device further includes a magnetic tunnel junction structure connected to the readout diode, first and second write-in conductors disposed at both sides of the magnetic tunnel junction structure and connected to the first and second write-in diodes, respectively and a first write-in line, a readout line and a second write-in line, which are connected to the first write-in conductor, the magnetic tunnel injection structure, and the second write-in conductor, respectively.03-03-2011

Patent applications by Choong-Keun Kwak, Suwon-Si KR

Dong-Hoon Kwak, Suwon-Si KR

Patent application numberDescriptionPublished
20090009187METHOD FOR IDENTIFYING CONNECTED DEVICE AND ELECTRONIC DEVICE USING THE SAME - A method for identifying connected devices and an electronic device using the method are disclosed. When the connected device is connected to the electronic device, a type of the connected device is identified based on the voltage change according to a change of current flowing in therebetween, and then a corresponding function is performed based on the identified type.01-08-2009
20110069023APPARATUS AND METHOD FOR RECOGNIZING TOUCH USING RF SIGNAL - An apparatus and a method for recognizing a touch using a Radio Frequency (RF) signal are provided. The apparatus includes an RF signal generator and a data processor. When one point is pressed on a touch panel, the RF signal generator generates at least one RF signal corresponding to the one point. The data processor detects at least one of an amplitude and a phase of each frequency component from the at least one RF signal, and determines a touched position using the detected at least one of the amplitude and the phase information of the at least one frequency component.03-24-2011

Dong-Hwa Kwak, Suwon-Si KR

Patent application numberDescriptionPublished
20100093173METHOD OF FORMING PATTERNS OF SEMICONDUCTOR DEVICE - A method in the fabrication of a semiconductor device simultaneously forms different patterns on the same level of the device. The device has a first area and a second area. A low density mask pattern of at least one relatively wide topographic feature is formed on the second area, a plurality of relatively narrow topographic features is formed on the first area, first spacers are formed on side walls of the narrow topographic features in the first area, the relatively narrow topographic features are removed, and the patterns of the first spacers and the relatively wide topographic feature(s) are simultaneously transcribed in the first and second areas, respectively.04-15-2010
20110316165Semiconductor Device and Method of Fabricating the Same - A semiconductor device includes first, second, and third conductive lines, each with a respective line portion formed over a substrate and extending in a first direction and with a respective branch portion extending from an end of the respective line portion in a direction different from the first direction. The branch portion of a middle conductive line is disposed between and shorter than the respective branch portions of the outer conductive lines such that contact pads may be formed integral with such branch portions of the conductive lines.12-29-2011

Dong-Ok Kwak, Suwon-Si KR

Patent application numberDescriptionPublished
20120061816SEMICONDUCTOR PACKAGE AND METHOD OF FABRICATING THE SAME - Provided are a semiconductor package and method of fabricating the same. The package includes an interconnection substrate, a semiconductor chip mounted on the interconnection substrate, a lateral wire bonded on the interconnection substrate and configured to enclose a side surface of the semiconductor chip, and a metal layer disposed on the semiconductor chip and electrically connected to the lateral wire.03-15-2012

Eunok Kwak, Suwon-Si KR

Patent application numberDescriptionPublished
20100053835PROTECTION CIRCUIT BOARD, SECONDARY BATTERY AND BATTERY PACK - A protection circuit board, a secondary battery with the protection circuit board, and a battery pack comprising the secondary battery.03-04-2010
20100055560SECONDARY BATTERY - Disclosed is a secondary battery that can improve coupling strength between a bare cell and a protection circuit module by combining a projected portion of a bare cell with a hole of a lead plate, and to simplify manufacturing process by removing welding process.03-04-2010
20100136418SECONDARY BATTERY - Disclosed is a pack type secondary battery that can be assembled by a simple process. The secondary battery comprises: a bare cell; a protection circuit module including a circuit board and a supporting member to combine the circuit board with the bare cell; and a top case covering the circuit board of the protection circuit module, where the supporting member of the protection circuit module is provided with a first coupling part and the top case is provided with a second coupling part combined with the first coupling part and the first coupling part of the supporting member is combined with the second coupling part of the top case by an interference fit method.06-03-2010
20100203363CONNECTOR ASSEMBLY AND BATTERY PACK HAVING THE SAME - The present invention relates to a connector assembly and a battery pack having the same. For this purpose, provided are a connector assembly with optimized size and mounting area of the connector assembly serving as a current-carrying medium of the battery pack, and improved bond strength between the connector terminal and the housing, and a battery pack having the same.08-12-2010
20100316891SECONDARY BATTERY INCLUDING PROTECTION CIRCUIT MODULE - A secondary battery including a bare cell, a protection circuit module provided with a circuit board, and a coupling member adapted to connect the bare cell to the protection circuit module. The coupling member has a bare cell coupling portion coupled to the bare cell, first and second circuit board coupling portions coupled to the circuit board, and first and second connecting portions connecting the bare cell coupling portions to the first and second circuit board coupling portions, respectively. The first and second connecting portions are inclined against a normal, or perpendicular, with respect to the bare cell coupling portion12-16-2010

Eun-Ok Kwak, Suwon-Si KR

Patent application numberDescriptionPublished
20080292955BATTERY PACK - A battery pack including: a bare cell; a holder disposed at an end of the bare cell, having a connection groove on a side surface thereof; a protection circuit board seated in the holder; and an outer case disposed upon a side of the bare cell, having a connection protrusion mated with the connection groove, to secure the holder. Another battery pack includes: a bare cell including an electrode assembly and an cell case to accommodate the electrode assembly, including an outer casing and a inner casing, the cell case having a connection protrusion disposed at an edge of at least one of the outer and inner casings; a holder disposed at an end of the bare cell, having a connection groove to mate with the connection protrusion and thereby secure the holder; and a protection circuit board seated in the holder.11-27-2008
20090092896BATTERY PACK - A battery pack including: a bare cell having first and second electrode terminals; a holder positioned on a first side of the bare cell, comprising first fastening portions; a protective circuit assembly seated in the holder; and a cover to cover the protective circuit assembly and the bare cell, the cover including second fastening portions. In the battery pack, the first and second fastening portions are interlocked inside of the cover.04-09-2009
20090154048PROTECTIVE CIRCUIT BOARD AND BATTERY PACK USING THE SAME - A protective circuit board and a battery pack using the same that broadens a mount region of a device and improves operability and proccessability thereof. The battery back comprises: a bare cell including a cap plate and an electrode terminal; and a protective circuit board positioned at the outside of the bare cell and formed of a flexible printed circuit board where a protection module, a positive temperature coefficient thermistor, and first and second power terminals are mounted. Accordingly, a space for mounting a number of protection devices and a space for forming a high current pattern are secured, and the work of mounting the protection devices and forming the high current pattern are easily performed. Furthermore, since any special structure for compensating a difference in the height of a protection device and an electrode terminal is not needed, the operability and proccessability increase.06-18-2009

Han-Tak Kwak, Suwon-Si KR

Patent application numberDescriptionPublished
20100066920DISPLAY APPARATUS, REMOTE CONTROLLER, DISPLAY SYSTEM AND CONTROL METHOD THEREOF - Disclosed are display apparatus, remote controller, a display system and a control method thereof. The display system includes a display apparatus and a remote controller for controlling the display apparatus. The display apparatus includes: a first communicating unit that communicates with the remote controller; and an image control unit that generates control item information for controlling a predetermined control item, transmits the generated control item information to the remote controller, and controls the control item according to a control signal received from the remote controller. The remote controller includes: a second communicating unit that receives the control item information from the display apparatus; a user selection unit for selection by a user; and a remote control unit that allocates a control function for controlling the control item to the user selection unit and outputs the control signal corresponding to the control function selected by the user to the display apparatus.03-18-2010
20110135286APPARATUS AND METHOD FOR EXTRACTING KEY FRAMES AND APPARATUS AND METHOD FOR RECORDING BROADCAST SIGNALS USING THE SAME - An apparatus and method for extracting key frames and an apparatus and method for recording broadcast signals using the same, the key frame extracting apparatus including a stream information analyzing unit and a key frame extracting unit. The stream information analyzing unit extracts frame information from a video stream. The key frame extracting unit extracts a key frame among frames of the video stream by using the frame information.06-09-2011

Patent applications by Han-Tak Kwak, Suwon-Si KR

Hee-Jin Kwak, Suwon-Si KR

Patent application numberDescriptionPublished
20090008699Non-volatile semiconductor memory device and method of manufacturing the same - Example embodiments relate to a non-volatile semiconductor memory device and a method of manufacturing the same. A semiconductor device includes an isolation layer protruding from a substrate, a spacer, a tunnel insulation layer, a floating gate, a dielectric layer pattern and a control gate. The spacer may be formed on a sidewall of a protruding portion of the isolation layer. The tunnel insulation layer may be formed on the substrate between adjacent isolation layers. The floating gate may be formed on the tunnel insulation layer. The floating gate contacts the spacer and has a width that gradually increases from a lower portion toward an upper portion. The dielectric layer pattern and the control gate may be sequentially formed on the floating gate.01-08-2009

Ho-Yoon Kwak, Suwon-Si KR

Patent application numberDescriptionPublished
20090186650MOBILE COMMUNICATION DEVICE - A mobile communication device includes a body, a first QWERTY key unit having a plurality of QWERTY keys to input alphabets, numbers, and symbols, and a second QWERTY key unit having a plurality of the QWERTY keys to input alphabets, numbers, and symbols. The first QWERTY key unit is fitted on a first end of the body to be pivotally folded backward and forward with respect to the body. The second QWERTY key unit is fitted on a second end of the body to be pivotally folded backward and forward with respect to the body.07-23-2009

Hyoung Won Kwak, Suwon-Si KR

Patent application numberDescriptionPublished
20100053335SYSTEM AND METHOD FOR MEASURING IMAGE QUALITY OF MOVING PICTURES - The present invention relates to a system for measuring image quality of moving pictures. The system comprises a transmitter, for transmitting encoded image data through a channel, and a receiver, for receiving the encoded image data and analyzing image information from the received image data to measure the image quality of moving pictures. The receiver includes a reception data input unit for receiving the encoded image data, a reception information analysis unit for analyzing a bitstream from the received image data in order to extract image information including loss or non-loss, a motion vector, and coordinates of each block, and an image quality measurement unit for applying a weight to each block by using the extracted image information and calculating the number of lost blocks reflecting weights to measure image quality.03-04-2010

Jae Hwan Kwak, Suwon-Si KR

Patent application numberDescriptionPublished
20110126182FIRMWARE UPDATE METHOD AND APPARATUS OF SET-TOP BOX FOR DIGITAL BROADCAST SYSTEM - A firmware update method and apparatus of a set-top box for a digital broadcast system is provided. A firmware update method of a set-top box for a digital broadcast system includes determining whether a newly received Code Version Table (CVT) following a public CVT which has been previously received and stored is the public CVT or a filtering CVT; and updating, when the newly received CVG is the filtering CVT, the firmware of the set-top box with a filtering firmware indicated by the filtering CVT.05-26-2011

Jae-Hyun Kwak, Suwon-Si KR

Patent application numberDescriptionPublished
20080284324ORGANIC LIGHT EMITTING DEVICE - Organic light emitting devices (OLEDs) are provided. An exemplary OLED includes a substrate, a first electrode, a second electrode, and an organic layer between the first and second electrodes having a hole injection layer and an emissive layer. The emissive layer includes red, green and blue emissive layers. The organic layer further includes an auxiliary layer selected from a first auxiliary layer between the hole injection layer and the red emissive layer for adjusting the resonance cycle of red light, a second auxiliary layer between the hole injection layer and the green emissive layer for adjusting the resonance cycle of green light, and combinations thereof. The material of the auxiliary layer is different from the material of the hole injection layer. The organic light emitting device has low turn-on voltage, high current density, high luminance, high current efficiency, high power, long life-time, and excellent color purity.11-20-2008
20090189521ORGANIC LIGHT EMITTING DIODE AND METHOD OF MANUFACTURING THE SAME - The invention is directed to organic light emitting diodes (OLEDs) and methods of manufacturing the same. According to embodiments of the invention, an improved electron transport layer (ETL) reduces the driving voltage and current consumption of the OLED, and increase luminous efficiency and lifespan. The OLED includes a first electrode, an organic layer on the first electrode and including an emission layer (EML) and an ETL, and a second electrode on the organic layer.07-30-2009
20090206740ORGANIC LIGHT EMITTING DIODE AND METHOD OF FABRICATING THE SAME - An organic light emitting diode includes a first electrode, an organic layer disposed on the first electrode and including an emission layer and an electron transport layer, and a second electrode disposed on the organic layer. The electron transport layer includes an organic metal complex including beryllium and one of compounds of formula 1:08-20-2009
20090232976EVAPORATING METHOD FOR FORMING THIN FILM - A method of forming a plurality of multi-layer organic films in a single process includes preparing a first evaporating source that evaporates a first evaporating source material onto a first deposition region and a second evaporating source that evaporates a second evaporating source material onto a second deposition region, wherein the first evaporating source material and the second evaporating source material are different from each other, adjusting the first evaporating source and the second evaporating source in order to obtain a first overlapping region in which the first deposition region and the second deposition region overlap each other, driving the first evaporating source and the second evaporating source to deposit the first evaporating source material and the second evaporating source material onto a portion of an object to be processed, and moving the first evaporating source and the second evaporating source from a first end of the object to a second end of the object to form a multilayer film comprising a first layer that is a deposition of only the first evaporating source material, a second layer that is a deposition of a mixture of the first evaporating source material and the second evaporating source material and a third layer that is a deposition of only the second source material.09-17-2009

Patent applications by Jae-Hyun Kwak, Suwon-Si KR

Jae-Young Kwak, Suwon-Si KR

Patent application numberDescriptionPublished
20090147145ON SCREEN DISPLAY INTERFACE FOR DIGITAL BROADCAST RECEIVING DEVICE - An interface through which a decoder chip, which pre-processes an image, transmits on screen display (OSD) data to a display chip, which post-processes the image, in a digital broadcast receiving device. The decoder chip generates and transmits an interrupt to the display chip which operates as a host, and when a read command is received from the display chip, the decoder chip reads OSD data from an external memory so as to transmit the OSD data to the display chip. Accordingly, OSD data can be transmitted to the display chip operating as a host using a path different from the image data path.06-11-2009

Ji Ho Kwak, Suwon-Si KR

Patent application numberDescriptionPublished
20110214445Pipe connection unit and air conditioner having the same - A pipe connection unit to connect a first pipe made of a first material and a second pipe made of a second material, and an air conditioner having the same. The pipe connection unit includes a first connection member fixed to the first pipe, a second connection member coupled with the first connection member, and a ferrule received in the second connection member so as to be closely fixed to the outer circumferential surface of the second pipe according to the coupling of the first connection member and the second connection member with each other, thereby simply connecting the first pipe and the second pipe through the coupling of the first connection member and the second connection member with each other.09-08-2011

Jong-Kil Kwak, Suwon-Si KR

Patent application numberDescriptionPublished
20090051849BACKLIGHT UNIT AND IMAGE DISPLAY MODULE FOR IMPROVING BRIGHTNESS UNIFORMITY, AND A METHOD FOR ARRANGING BACKLIGHT UNIT - A backlight unit and an image display module are provided. The backlight unit includes a micro-lens unit, and a light source unit, wherein the direction in which the plurality of lenses are arranged is at an oblique angle relative to the direction in which the plurality of light sources are arranged. Accordingly, uniform brightness is provided to a display apparatus.02-26-2009
201100188823-DIMENSIONAL IMAGE PROVIDING AND RECEIVING APPARATUSES, 3-DIMENSIONAL IMAGE PROVIDING AND RECEIVING METHODS USING THE SAME, AND 3-DIMENSIONAL IMAGE SYSTEM - A 3-dimensional image providing and receiving apparatus, 3-dimensional image providing and receiving methods using the same, and a 3-dimensional image system are provided. A 3-dimensional image receiving apparatus includes a phase conversion unit which converts phases of alternately output image signals, and a control unit which alternately blocks the image signals having the converted phases. Therefore, a viewer can view a 3-dimensional image output by a display apparatus having a polarization property without inconvenience in any positions.01-27-2011
20110134230SHUTTER GLASSES FOR STEREOSCOPIC IMAGE AND DISPLAY SYSTEM HAVING THE SAME - Provided are shutter glasses for stereoscopic image and a display system having the same. The display system includes: a display apparatus including a display part which displays a stereoscopic image including a left eye image and a right eye image and a signal transceiving part which transmits a synchronization signal and receives a control signal; and shutter glasses including: a signal receiving part which receives the synchronization signal; a left eye shutter and a right eye shutter; a first attenuating part which attenuates an intensity of light incident onto the signal receiving part below a threshold of signal sensitivity of the signal receiving part; and a control part which controls the opening and closing of the left eye shutter and the right eye shutter based on the synchronization signal received from the signal receiving part.06-09-2011
20110205345SHUTTER GLASSES, DISPLAY APPARATUS AND CONTROL METHOD THEREOF - The shutter glasses for the display apparatus include a shutter-glasses communication unit which receives a first sync signal from the display apparatus displaying a three-dimensional (3D) image; and a shutter-glasses controller which generates an ON/OFF driving signal for a left-eye lens unit and a right-eye lens unit of the shutter glasses based on the first sync signal, the first sync signal including a pattern, based on which at least one sync pulse is periodically omitted in a second sync signal used in displaying the 3D image according to a frame driving frequency of the 3D image. The shutter-glasses controller generates an ON/OFF driving signal in sync with the first sync signal, so that the ON/OFF driving signal includes the sync pulse in a section corresponding to the omitted sync pulse of the second sync signal according to a time period of the first sync signal.08-25-2011
201102217463D EYEGLASSES, METHOD FOR DRIVING 3D EYEGLASSES AND SYSTEM FOR PROVIDING 3D IMAGE - Three-dimensional (3D) eyeglasses, method for driving 3D glasses, and a 3D image providing system are provided. 3D glasses which interwork with the 3D display apparatus according to the present disclosure includes a power unit which supplies power to the 3D eyeglasses; a sensing unit which detects whether or not a user is wearing the 3D eyeglasses; and a controlling unit which controls the power unit to supply power when the sensing unit detects that the user is wearing the 3D eyeglasses.09-15-2011
20110248991METHOD OF CONTROLLING 3D GLASSES, DISPLAY APPARATUS AND CONTROL TERMINAL, AND 3D GLASSES, DISPLAY APPARATUS, CONTROL TERMINAL AND 3D DISPLAY SYSTEM THEREOF - Methods of controlling three-dimensional (3D) glasses, a display apparatus, and a control terminal for controlling brightness of a 3D image, and the 3D glasses, the display apparatus, the control terminal, and a 3D display system related to the same are provided. The method of controlling the 3D glasses includes: obtaining a control signal related to controlling brightness of an image; and controlling a shutter of the 3D glasses according to the obtained control signal.10-13-2011

Jung-Ki Kwak, Suwon-Si KR

Patent application numberDescriptionPublished
20110161807DOCUMENT INFORMATION TRANSMISSION METHOD AND APPARATUS - Provided is a document information transmission method and apparatus, in which upon sensing of a touch or click input on an opened document, the sensed input is recognized as an information transmission command for the document, and upon sensing of a release input on a target object, information about the document is transmitted to the target object.06-30-2011

Kyu-Sub Kwak, Suwon-Si KR

Patent application numberDescriptionPublished
20080272469SEMICONDUCTOR DIE PACKAGE AND INTEGRATED CIRCUIT PACKAGE AND FABRICATING METHOD THEREOF - A semiconductor die package includes a substrate, a semiconductor die mounted on the substrates a molding covering the semiconductor die and which is formed on the substrate and a conductive layer laminated on the molding.11-06-2008
20090040704PRINTED CIRCUIT BOARD, METHOD OF FABRICATING THE SAME, AND ELECTRONIC APPARATUS EMPLOYING THE SAME - A printed circuit board includes a core layer, an insulation layer formed on the core layer and having a cavity formed on a part of the insulation layer, and a circuit pattern formed on the insulation layer, wherein the circuit pattern comprises one or more external terminals positioned above the cavity.02-12-2009
20100140782PRINTED CIRCUIT BOARD HAVING BUILT-IN INTEGRATED CIRCUIT PACKAGE AND FABRICATION METHOD THEREFOR - A Printed Circuit Board (PCB) is provided in which at least one built-in Integrated Circuit (IC) package has a plurality of conductive bumps on an IC. The plurality of conductive bumps are for external electrical connection. The IC package is accommodated within a core layer of a multi-layer PCB by a connection member on the IC. The connection member is formed between the conductive bumps and the core layer with contact holes in contact with the conductive bumps. The conductive bumps are electrically connected through conductor layers formed in the contact holes.06-10-2010
20110165734MANUFACTURING METHOD OF SEMI-CONDUCTOR CHIP PACKAGE - A manufacturing method of a semiconductor chip package includes molding a semiconductor chip and a number of passive devices after arranging on a film the semiconductor chip and the passive devices located in a vacant space around the periphery of the semiconductor chip; removing the film, forming an adhesive layer in a film-removed area, and attaching a conductive layer to the adhesive layer; etching a conductive layer to thereby form a conductive circuit pattern; and providing one or more conductive pads, which electrically connect the conductive circuit pattern to the semiconductor chip and to the passive devices.07-07-2011
20110228490LARGE CAPACITY MEMORY MODULE MOUNTING DEVICE FOR PORTABLE TERMINAL - A large capacity memory module mounting device employed in a portable terminal is provided, including a large capacity memory module including a plurality of first contact pads; and a flexible circuit board including a plurality of second contact pads and electrically connected to the large capacity memory module by forming solder pads in a heating process after the first and second contact pads are positioned in a face-to-face manner. Accordingly, the large capacity memory module can be advantageously mounted to the portable terminal and an electromagnetic field can be effectively shielded.09-22-2011

Patent applications by Kyu-Sub Kwak, Suwon-Si KR

Sang-Ki Kwak, Suwon-Si KR

Patent application numberDescriptionPublished
20100007369DISPLAY SUBSTRATE AND APPARATUS AND METHOD FOR TESTING DISPLAY PANEL HAVING THE SAME - A display substrate includes a gate pad part, a source pad part, a first static dissipative part, and a first test part. A gate pad part is formed on one terminal of each of a plurality of gate lines and transfers signals to the gate lines. A source pad part is formed on one terminal of each of a plurality of source lines and transfers signals to the source lines. A first static dissipative part disperses static charge that flows into the source pad part. A first test part receives a first test signal, makes electrical contact with the first static dissipative part, and transfers the first test signal to the source lines through the first static dissipative part. A display apparatus including the display substrate transmits first test signals that are uniformly applied to source lines through a first test part, so defects are easily detected through a gross test.01-14-2010

Patent applications by Sang-Ki Kwak, Suwon-Si KR

Woon-Geun Kwak, Suwon-Si KR

Patent application numberDescriptionPublished
20090052408WIRELESS COMMUNICATION METHOD AND APPARATUS - A method and apparatus are provided for enabling a user to effectively use a wireless network using a contention free channel access service. The wireless communication method includes receiving a contention free channel access request frame from at least one device in a wireless network in a superframe, and broadcasting a traffic information message including contention free channel access information in the superframe after the contention free channel access request frame is received.02-26-2009

Yong-Soo Kwak, Suwon-Si KR

Patent application numberDescriptionPublished
20100265152MULTI-BAND ANTENNA APPARATUS - A multi-band antenna apparatus using a multiple frequency band is provided. The apparatus includes a substrate body formed in a flat plate structure having a preset thickness and in which at least one dielectric plate is stacked, a power supply line, disposed at the substrate body and connected to an external power source, for forming an electromagnetic field when power is supplied from the external power source, a radiation line, separated from the power supply line using the dielectric plate as the boundary in the substrate body, for forming an overlapping area overlapped with the power supply line along one axis through at least a portion, and for resonating in a frequency band determined according to the overlapping area when the electromagnetic field is formed, and a ground plate disposed in at least one an upper ground area and a lower ground area of the substrate body, for grounding the radiation line by contacting with the radiation line.10-21-2010

Yoontai Kwak, Suwon-Si KR

Patent application numberDescriptionPublished
20100279160RECHARGEABLE SECONDARY BATTERY HAVING IMPROVED SAFETY AGAINST PUNCTURE AND COLLAPSE - A rechargeable battery according to embodiments of the present invention has improved safety against puncture and collapse. The secondary battery includes an electrode assembly, a case, a first electrode terminal and a second electrode terminal, a cap plate, and a short circuit member. The electrode assembly includes a first electrode, a separator, and a second electrode. The case contains the electrode assembly. The first electrode terminal and a second electrode terminal are electrically connected to the first electrode and the second electrode of the electrode assembly, respectively. The short circuit member extends from the end of one of the first electrode and the second electrode and is wound around the outermost periphery of the electrode assembly to short circuit the electrode assembly when the secondary battery is punctured or collapsed.11-04-2010
20100279170RECHARGEABLE SECONDARY BATTERY HAVING IMPROVED SAFETY AGAINST PUNCTURE AND COLLAPSE - A rechargeable battery having improved safety against puncture and collapse includes an electrode assembly, a case, a first electrode terminal and a second electrode terminal, a cap plate, and a short circuit member. The electrode assembly includes a first electrode, a separator, and a second electrode. The case contains the electrode assembly. The first electrode terminal and a second electrode terminal are electrically connected to the first electrode and the second electrode, respectively. The short circuit member is between the electrode assembly and the case and short circuits the secondary battery when the secondary battery is punctured or collapsed.11-04-2010
20110003194LITHIUM ION BATTERY - A lithium ion battery is disclosed. The lithium ion battery includes a can, an electrode assembly, and a cap assembly. A relatively thin emergency rupture member is formed on (or at) a bottom (or bottom surface) of the can. The emergency rupture member may have a line shape which is spaced apart from and parallel to a long side of the bottom of the can. Alternatively, the emergency rupture member may be formed on (and/or along) the long side of the bottom.01-06-2011
20110045340Secondary battery - A secondary battery including an electrode assembly, and a case, the case including a pair of long side walls facing each other, and a pair of short side walls at ends of the long side walls, and accommodating the electrode assembly in a space defined by the long side walls and the short side walls, each short side wall including a bottom region and a top region, the bottom region and top region each having a thickness, and the thickness of the bottom region being greater than the thickness of the top region.02-24-2011
20110183167Secondary battery - A secondary battery including an electrode assembly including a first electrode plate, a second electrode plate, and a separator disposed between the first electrode plate and the second electrode plate; a case accommodating the electrode assembly; a cap plate sealing the case; a first electrode terminal electrically connected to the first electrode plate and penetrating through the cap plate; and a safety valve coupled to the first electrode terminal, the safety valve including a bimetal element.07-28-2011
20110183171Secondary battery and method of manufacturing secondary battery - A secondary battery includes first and second collecting plates branching out from an electrode terminal, and first and second electrode assemblies rolled up in a jelly-roll type unit, the first electrode assembly having a first non-coating portion adhered to the first collecting plate, the second electrode assembly having a second non-coating portion adhered to the second collecting plate, and the first and second collecting plates being on facing surfaces of respective first and second non-coating portions. The first non-coating portion is spaced apart from a roll center of the first electrode assembly by a first predetermined distance along a direction directed away from the second non-coating portion, and the second non-coating portion is spaced apart from a roll center of the second electrode assembly by a second predetermined distance along a direction directed away from the first non-coating portion.07-28-2011
20110244314SECONDARY BATTERY - A secondary battery includes: a case; an electrode assembly housed in the case and including a first electrode, a second electrode, and a separator between the first electrode and the second electrode, the first electrode having a coating portion coated with a first active material and a non-coating portion absent the first active material; and a collector plate including first and second collector plates enmeshed together with the non-coating portion therebetween.10-06-2011

Yoon-Tai Kwak, Suwon-Si KR

Patent application numberDescriptionPublished
20110151318Secondary battery - A secondary battery including an electrode assembly, the electrode assembly including electrode plates and a separator interposed between the electrode plates, at least one of the electrode plates including a coated part, the coated part including a metallic plate having an active material coated thereon, and an uncoated part, the uncoated part including a metallic plate without active material coated thereon, the uncoated part including a folding line in the uncoated part, and a folding part with an end portion folded with respect to the folding line; and a current collector electrically contacting the folding part.06-23-2011

Younghong Kwak, Suwon-Si KR

Patent application numberDescriptionPublished
20090288623Continuously variable valve lift system for engines and controllling method thereof - The present invention relates to a continuously variable valve lift system for engines, which can prevent deterioration of fuel efficiency due to a friction loss by a return spring even in a low lift operation state by making a high lift swing angle be larger than a low lift swing angle, easily implement the CVVL by reducing a lost motion angle to an optimum condition, and securely generate an advancing effect in spite of reduction of the lost motion angle. Further, the continuously variable valve lift system is easy and convenient to adjust a clearance of an oscillating cam link, prevent the clearance of the oscillating cam link from being accumulated, and has a convenience of workability in adjusting the clearance in a narrow engine room.11-26-2009

Young Hong Kwak, Suwon-Si KR

Patent application numberDescriptionPublished
20090288622CONTINUOUS VARIABLE VALVE LIFT DEVICE - The CVVL device includes a rocking cam having a rolling face contacting a rocker arm is formed to press the rocker arm when pivoted, a rocking roller, which is disposed above the drive cam and rolls on an outer circumference of the drive cam, a control apparatus, which changes a position of the rocking roller rolling on the outer circumference of the drive cam; and a rocking apparatus, which pivots the rocking cam according to a position of the rocking roller such that a position where the rocker arm is contacted with the rolling face is changed depending on the position of the rocking roller.11-26-2009
20100077974CONTINUOUSLY VARIABLE VALVE LIFT DEVICE AND OPERATION LOGIC THEREOF - A continuously variable valve lift device may include a vibration link having one end eccentrically and rotatably coupled to a rotation shaft, a rocker arm having a middle portion pivotally coupled to the other end of the vibration link, an advance lever having one end coupled to the one end of the rocker arm to select advance or delay, a swivel cam link having one end pivotally coupled to the other end of the rocker arm, and a swivel cam, one end of which is pivotally coupled to the other end of the swivel cam link and the other end of which is pivotally coupled to a stationary shaft to open and close a valve.04-01-2010
20100139590Apparatus for Adjusting Deviation of Engine and Continuously Variable Valve Lift Device Including the Same - An apparatus for adjusting deviation of an engine and a continuously variable valve lift device including the same are provided. The apparatus for adjusting deviation of an engine includes an adjustment member connecting a rocker arm to plural output cams, respectively, to adjust lengths between the rocker arm and the output cams, respectively, so that the lengths become equal to or different from each other. The continuously variable valve lift device includes an eccentric cam shaft with eccentric cams installed on its outer periphery, a rocker arm rotatably installed on the eccentric cams to interlock with plural output cams, and apparatus for adjusting deviation provided on the rocker arm to adjust lengths between the rocker arm and the output cams so that the lengths become equal to or different from each other.06-10-2010
20120042854VARIABLE COMPRESSION RATIO APPARATUS - A variable compression ratio apparatus may include a connecting rod provided with one end formed of a mounting hole and the other end eccentrically and rotatably connected to a crankshaft, wherein a piston pin may be inserted in the mounting hole and the connecting rod may be rotatably connected to the piston through the piston pin, an eccentric link provided with an eccentric bearing concentrically and rotatably mounted in the mounting hole may be connected and, the piston pin being eccentrically and rotatably mounted in the eccentric bearing, a variable link pivotally connected to the eccentric link, a variable gear link pivotal with respect to a fixed shaft and having a first gear teeth at an exterior circumference thereof, an external circumferential portion thereof being rotatably connected to the variable link, and a control shaft formed of a second gear teeth engaged to the first gear teeth.02-23-2012

Patent applications by Young Hong Kwak, Suwon-Si KR

Young Shin Kwak, Suwon-Si KR

Patent application numberDescriptionPublished
20090046307RGB TO RGBW COLOR DECOMPOSITION METHOD AND SYSTEM - A Red Green Blue-to-Red Green Blue White (RGB-to-RGBW) color decomposition method and system. The RGB-to-RGBW color decomposition method includes: determining an output value of white based on inputted RGB values and a saturation; and outputting the output value when an input color is a pure color.02-19-2009
20090141983IMAGE ENHANCEMENT SYSTEM AND METHOD USING AUTOMATIC EMOTION DETECTION - An image enhancement system and method using automatic emotion detection, the image enhancement system including: an emotional scale detection unit to analyze a pixel value of one or more frames of an input image in order to automatically detect an emotional scale of the input image; and an image enhancement unit to enhance a quality of the input image based on an image mode selected according to the emotional scale.06-04-2009
20100091092Image processing apparatus and method - An image processing apparatus is disclosed. A calculation unit may determine a disocclusion region of a first frame of a video. A processing unit may generate color information of the disocclusion region of the first frame using color information associated with a second frame of the video.04-15-2010
20100128034Apparatus and method for processing three dimensional image on multi-layer display - An apparatus and method of processing three-dimensional (3D) images on a multi-layer display may generate virtual depth information based on original depth information, and display 3D images having various depth values using the generated virtual depth information. Also, the apparatus and method may appropriately provide color information to each of a plurality of display layers, thereby preventing an original image from being damaged.05-27-2010
20100134493Apparatus and method for compensating for crosstalk between views in three dimensional (3D) display apparatus - Provided are a method and apparatus for compensating for a crosstalk between views in a three-dimensional (3D) display apparatus. The method and the apparatus may pre-set a crosstalk weight matrix through an actual measurement by considering a characteristic of a display. The crosstalk weight matrix may offset an effect that each of multiple views affects other different views. Also, when multi-view input signals are received, the method may generate luminance-compensated multi-view input signals by multiplying the crosstalk weight matrix and a luminance matrix that includes a luminance of each of the multi-view input signals, and may output the luminance compensated multi-view input signals as input signals of the display.06-03-2010
20100194858Intermediate image generation apparatus and method - An intermediate image generation apparatus and method are described. An intermediate image may be generated from any one image of a left image and a right image, and the intermediate image may be interpolated by referring to the other image of the left image and the right image.08-05-2010

Patent applications by Young Shin Kwak, Suwon-Si KR

Youngsu Kwak, Suwon-Si KR

Patent application numberDescriptionPublished
20110054826APPARATUS AND METHOD FOR SIMULTANEOUSLY TESTING WIRELESS COMMUNICATION TERMINALS - Disclosed herein is an apparatus and apparatus for simultaneously testing a plurality of wireless communication terminals. The apparatus for simultaneously testing a plurality of wireless communication terminals includes one or more virtual Operating Systems (OSs) each configured to be run under an actual Operating System (OS) and to connect a wireless communication terminal with a test module independently of the actual OS, a plurality of test modules each configured to test a wireless communication terminal under the actual OS or one of the virtual OSs, and a control module configured to assign a plurality of wireless communication terminals recognized by the actual OS to the actual OS and the virtual OSs in a one-to-one correspondence and to assign the plurality of test modules to the actual OS and the virtual OSs in a one-to-one correspondence so that the test modules can be run simultaneously.03-03-2011

Yun Pyo Kwak, Suwon-Si KR

Patent application numberDescriptionPublished
20100193940Wafer level package and method of manufacturing the same - The present invention relates to a wafer level package and a method of manufacturing the same. The wafer level package includes a first substrate including a first region and second regions with grooves around the first region; a semiconductor device positioned in the first region; first sealing members positioned in the grooves; a second substrate including projection units corresponding to the second regions in order to form a cavity corresponding to the first region; and second sealing members which are positioned above the projection units and laminate the first and second substrates to each other by being bonded to the first sealing members, and can prevent the sealing members from flowing to any region except for the sealing regions.08-05-2010