Ko, Gyeonggi-Do
Bo-Seung Ko, Gyeonggi-Do KR
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20140157366 | NETWORK ACCESS CONTROL SYSTEM AND METHOD - The present invention relates to a system and method for controlling a network access of a network packet on the basis of a thread which is inserted into a process through code injection. The network access control system according to the present invention comprises: a process inspecting unit for detecting a code injection-based thread included in a process; and a network monitoring unit for performing network filtering so as to detect a network packet having access to a network, and, if a communication subject of the detected network packet is the code injection-based thread, blocking the traffic of the detected network packet. | 06-05-2014 |
Dongseuck Ko, Gyeonggi-Do KR
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20130016267 | MOBILE TERMINALAANM KO; DongseuckAACI Gyeonggi-DoAACO KRAAGP KO; Dongseuck Gyeonggi-Do KRAANM HA; JeungukAACI SeoulAACO KRAAGP HA; Jeunguk Seoul KRAANM KIM; NamsooAACI Gyeonggi-DoAACO KRAAGP KIM; Namsoo Gyeonggi-Do KRAANM IM; JonginAACI SeoulAACO KRAAGP IM; Jongin Seoul KRAANM YANG; HyunsukAACI Gyeonggi-DoAACO KRAAGP YANG; Hyunsuk Gyeonggi-Do KRAANM SIN; MansooAACI SeoulAACO KRAAGP SIN; Mansoo Seoul KRAANM CHEON; JeeyoungAACI SeoulAACO KRAAGP CHEON; Jeeyoung Seoul KRAANM KIM; JinwoongAACI SeoulAACO KRAAGP KIM; Jinwoong Seoul KR - The present invention provides a mobile terminal including a terminal body having a camera, and a liquid crystal panel partitioned into a screen display region disposed with liquid crystal to display a screen, and a control region disposed with a drive circuit for driving the liquid crystal, wherein the liquid crystal panel is formed such that at least part of the control region is removed, and the camera is disposed adjacent to a removal portion formed by the removal. | 01-17-2013 |
Dong-Seuck Ko, Gyeonggi-Do KR
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20110169744 | MOBILE TERMINAL AND METHOD FOR OPERATING TOUCH KEYPAD THEREOF - A mobile terminal and method for operating a touch keypad, the mobile terminal including a touch keypad, a touch sensor processor for sensing a signal inputted from a key selected by a user on the touch keypad and outputting location information corresponding to the selected key based upon the sensed signal, a Control Processor (CPU) for outputting at least one or more control signals based upon the outputted location information, and a light emitting diode controller for independently driving a light emitting diode corresponding to the selected key based upon the outputted control signals. | 07-14-2011 |
Eun-Jung Ko, Gyeonggi-Do KR
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20110151666 | METHOD FOR FABRICATING SEMICONDUCTOR DEVICE - A method for fabricating a semiconductor device includes etching a substrate to form a plurality of trenches, forming first liner layers over bottom surfaces and inner sidewalls of the trenches to a first height, forming sacrificial liner layers on one of the inner sidewalls of the trenches where the first liner layers are formed, forming third sacrificial layers to a second height, so that the third sacrificial layers are buried over the trenches where the sacrificial liner layers are formed, removing portions of the sacrificial liner layers exposed by the third sacrificial layers to form sacrificial patterns, forming second liner layers on the inner sidewalls of the trenches exposed by the third sacrificial layers, and removing the third sacrificial layers to form side contact regions opening one of the inner sidewalls of the trenches in a line form. | 06-23-2011 |
20120273867 | NON-VOLATILE MEMORY DEVICE AND METHOD FOR FABRICATING THE SAME - A non-volatile memory device includes a substrate; a first conductive layer over the substrate, a second conductive layer over the first conductive layer, a stacked structure disposed over the second conductive layer, wherein the stacked structure includes a plurality of first inter-layer dielectric layers and a plurality of third conductive layers alternately stacked, a pair of first channels that penetrate the stacked structure and the second conductive layer, a second channel which is buried in the first conductive layer, covered by the second conductive layer, and coupled to lower ends of the pair of the first channels; and a memory layer formed along internal walls of the first and second channels. | 11-01-2012 |
20120282770 | METHOD FOR FABRICATING SEMICONDUCTOR DEVICE - A method for fabricating a semiconductor device includes etching a substrate to form a plurality of trenches, forming first liner layers over bottom surfaces and inner sidewalls of the trenches to a first height, forming sacrificial liner layers on one of the inner sidewalls of the trenches where the first liner layers are formed, forming third sacrificial layers to a second height, so that the third sacrificial layers are buried over the trenches where the sacrificial liner layers are formed, removing portions of the sacrificial liner layers exposed by the third sacrificial layers to form sacrificial patterns, forming second liner layers on the inner sidewalls of the trenches exposed by the third sacrificial layers, and removing the third sacrificial layers to form side contact regions opening one of the inner sidewalls of the trenches in a line form. | 11-08-2012 |
20120289046 | METHOD FOR FABRICATING SEMICONDUCTOR DEVICE - A method for forming a polysilicon layer includes forming an amorphous silicon layer over a substrate, performing a first thermal treatment of the amorphous silicon layer by performing an implantation with a gas that includes silicon (Si), and performing a second thermal treatment on the thermally treated layer at a temperature higher than a temperature of the first thermal treatment. | 11-15-2012 |
Gwangzeen Ko, Gyeonggi-Do KR
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20110129026 | METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING DATA USING FREQUENCY DIVERSITY SCHEME - Provided are a transmitter and a receiver. The transmitter combines N data signals received from an encoded bit stream to generate N symbols; maps the N symbols to subcarriers that are spaced more than a coherent bandwidth apart; and receives and moves the N symbols, which are mapped to the subcarriers that are spaced more than a coherent bandwidth apart, to their own positions. The receiver demodulates N pieces of data using the N symbols received from the transmitter in a manner similar to that used by the transmitter. | 06-02-2011 |
Han-Bong Ko, Gyeonggi-Do KR
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20090017577 | Methods of Forming Phase Change Memory Devices Having Bottom Electrodes - Phase change memory devices can have bottom patterns on a substrate. Line-shaped or L-shaped bottom electrodes can be formed in contact with respective bottom patterns on a substrate and to have top surfaces defined by dimensions in x and y axes directions on the substrate. The dimension along the x-axis of the top surface of the bottom electrodes has less width than a resolution limit of a photolithography process used to fabricate the phase change memory device. Phase change patterns can be formed in contact with the top surface of the bottom electrodes to have a greater width than each of the dimensions in the x and y axes directions of the top surface of the bottom electrodes and top electrodes can be formed on the phase change patterns, wherein the line shape or the L shape represents a sectional line shape or a sectional L shape of the bottom electrodes in the x-axis direction. | 01-15-2009 |
20100197076 | METHODS FOR MANUFACTURING A PHASE-CHANGE MEMORY DEVICE - In a method of forming a chalcogenide compound target, a first powder including germanium carbide or germanium is prepared, and a second powder including antimony carbide or antimony is prepared. A third powder including tellurium carbide or tellurium is prepared. A powder mixture is formed by mixing the first to the third powders. After a shaped is formed body by molding the powder mixture. The chalcogenide compound target is obtained by sintering the powder mixture. The chalcogenide compound target may include a chalcogenide compound that contains carbon and metal, or carbon, metal and nitrogen considering contents of carbon, metal and nitrogen, so that a phase-change material layer formed using the chalcogenide compound target may stable phase transition, enhanced crystallized temperature and increased resistance. A phase-change memory device including the phase-change material layer may have reduced set resistance and driving current while improving durability and sensing margin. | 08-05-2010 |
20110044098 | Nonvolatile Memory Cells Having Phase Changeable Patterns Therein for Data Storage - A nonvolatile memory cell includes a substrate and a phase changeable pattern configured to retain a state of the memory cell, on the substrate. An electrically insulating layer is provided, which contains a first electrode therein in contact with the phase changeable pattern. The first electrode has at least one of an L-shape when viewed in cross section and an arcuate shape when viewed from a plan perspective. A lower portion of the first electrode may be ring-shaped when viewed from the plan perspective. The lower portion of the first electrode may also have a U-shaped cross-section. An upper portion of the first electrode may also have an arcuate shape that spans more than 180° of a circular arc. | 02-24-2011 |
20120032135 | Phase-Change Memory Units and Phase-Change Memory Devices Using the Same - A phase-change material layer is formed on the lower electrode using a chalcogenide compound doped with carbon, or carbon and nitrogen. A phase-change material layer is obtained by doping a stabilizing metal into the preliminary phase-change material layer. An upper electrode is formed on the phase-change material layer. Since the phase-change material layer may have improved electrical characteristics, stability of phase transition and thermal stability, the phase-change memory unit may have reduced set resistance, enhanced durability, improved reliability, increased sensing margin, reduced driving current, etc. | 02-09-2012 |
20120142161 | METHODS FOR MANUFACTURING A PHASE-CHANGE MEMORY DEVICE - A method of manufacturing a phase-change memory device comprises forming a contact region on a substrate, forming a lower electrode electrically connected to the contact region, forming a phase-change material layer on the lower electrode using a chalcogenide compound target including carbon and metal, or carbon, nitrogen and metal, and forming an upper electrode on the phase-change material layer. | 06-07-2012 |
Hee-Jin Ko, Gyeonggi-Do KR
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20110001430 | ELECTRODE DEVICE AND APPARATUS FOR GENERATING PLASMA - Provided are an electrode device and an apparatus for generating plasma. The electrode device for generating plasma includes: a planar member disposed to face a susceptor supporting a substrate and generating plasma between the substrate and the planar member; and a linear member providing a high frequency signal to the planar member via a plurality of feeding points that are electrically connected to the planar member and allowing admittance to be reduced as the linear member is closer to the feeding points on a path from supply points at which the high frequency signal is supplied to the linear member, to each of the feeding points, wherein the linear ember includes a connection unit, the connection unit including: a first member connecting two feeding points from among four feeding points disposed adjacent to one another in a straight line and is disposed to be separated from a plane that includes the straight line in which the feeding points are formed and forms a predetermined angle with the planar member; and a second member connecting two feeding points to which the first member is not connected, from among the four feeding points and is disposed symmetrical with the first member with respect to the plane that includes the straight line in which the feeding points are formed. | 01-06-2011 |
Hyeong-Jun Ko, Gyeonggi-Do KR
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20110128038 | IMPEDANCE ADJUSTING DEVICE - An impedance adjusting device includes: a calibration node; a comparison unit configured to compare a reference voltage with a voltage of the calibration node; a counting unit configured to generate an impedance code according to a comparison result of the comparison unit; a reference impedance unit having an impedance value according to the impedance code and connected to the calibration node; a storage unit configured to store the comparison result of the comparison unit upon the generation of the impedance code being completed; an interface node; and a termination unit configured to terminate the interface node, the termination unit including a plurality of parallel resistors configured to be turned on/off according to the impedance code, and a parallel resistor configured to be turned on/off according to a value stored in the storage unit. | 06-02-2011 |
20110291698 | IMPEDANCE ADJUSTING DEVICE - An impedance adjusting device includes a calibration unit configured to generate an impedance code for adjusting a termination impedance value, a plurality of termination units configured to be enabled by resistance selection information and terminate an interface node in response to the impedance code, a resistance providing unit coupled in parallel to the plurality of termination units and configured to provide a resistance in response to the resistance selection information, and a selection signal generation unit configured to generate the resistance selection information according to a target impedance value. | 12-01-2011 |
20130113517 | IMPEDANCE CONTROL CIRCUIT AND SEMICONDUCTOR DEVICE INCLUDING THE SAME - An impedance control circuit includes a pull-up code generator configured to generate pull-up impedance control codes using a voltage of a first node, a pull-up impedance unit configured to pull-up-drive the first node in response to the pull-up impedance control codes, a plurality of dummy impedance units enabled in response to respective select signals and each configured to pull-up-drive a second node in response to the pull-up impedance control codes, a pull-down code generator configured to generate pull-down impedance control codes using a voltage of the second node, and a plurality of pull-down impedance units enabled in response to the respective select signals and each configured to pull-down-drive the second node in response to the pull-down impedance control codes. | 05-09-2013 |
Hyoung-Soo Ko, Gyeonggi-Do KR
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20120281206 | UNIT PIXELS, DEPTH SENSORS AND THREE-DIMENSIONAL IMAGE SENSORS INCLUDING THE SAME - A unit pixel of a depth sensor includes a light-receiver configured to perform photoelectric conversion of an incident light to output an electrical signal and at least two sensors adjacent to the light-receiver to receive the electrical signal from the light-receiver such that a line connecting the sensors forms an angle greater than zero degrees with respect to a first line, the first line passing through a center of the light-receiver in a horizontal direction. | 11-08-2012 |
Hyunsoo Ko, Gyeonggi-Do KR
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20110274067 | METHOD FOR TRANSMITTING PILOT SYMBOLS IN DOWNLINK MULTIPLE-INPUT MULTIPLE-OUTPUT SYSTEM - The present invention relates to a method for transmitting pilot signals in a downlink multiple-input multi-output (MIMO) system which supports a first user equipment (UE) for supporting an N number of transmitter antennas from among a total M number of transmitter antennas, and a second UE for supporting said M (wherein, M>N) number of transmitter antennas. The method comprises the steps of: enabling a base station to map pilot symbols in a resource block (RB) on a subframe for transmitting user-specific pilot symbols which can be recognized only by the second UE; and enabling the base station to transmit the subframe in which the pilot symbols are mapped. The cell-specific pilot symbols for transmitter antenna port 0 to N−1, which can be recognized by both the first UE and the second UE, and the user specific pilot symbols for transmitter antenna ports N to M−1, which can be recognized only by the second UE, are mapped in the allocated resource block. | 11-10-2011 |
20130077593 | Method and Apparatus for Transmitting Control Information in a Wireless Communication System - The present invention relates to a wireless communication system. More particularly, the present invention relates to a method for transmitting control information in a wireless communication system and to an apparatus for the method, wherein the method comprises a step of receiving a plurality of scheduling information for transmission using a plurality of physical uplink shared channels (PUSCHs), and a step of transmitting uplink control information (UCI) through one PUSCH among the plurality of PUSCHs, if the transmission using the plurality of PUSCHs is present in the subframe which requires a UCI transmission. If a PUSCH transmission is present on a primary resource in the subframe, the UCI is transmitted through the PUSCH of the primary resource. If a PUSCH transmission is not present on the primary resource in the subframe, the UCI is transmitted through the PUSCH of the secondary resource having the smallest index among a plurality of secondary resources on which PUSCH transmissions are present. | 03-28-2013 |
Hyun-Soo Ko, Gyeonggi-Do JP
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20110269459 | METHOD AND APPARATUS FOR DETERMINING CELL FOR EXECUTING COMP IN MULTI-CELL ENVIRONMENT - The present invention provides a method which determines an adjacent cell to carry out a coordinate multipoint transmission (CoMP) operation instead of performing the CoMP operation for all adjacent cells, in cases where precoding matrix indexes (PMI) of adjacent cells are limited to prevent interferences by adjacent cells in a multi-cell environment, thereby effectively reducing inter-cell interferences without causing an overhead. | 11-03-2011 |
Ick-Hwan Ko, Gyeonggi-Do KR
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20080204356 | MULTI-DISPLAY APPARATUS - Provided is a multi-display apparatus that can mitigate a disconnection of an image and its perspective view at a seam between panels. The multi-display apparatus is characterized in that the two panels are disposed with a step difference so that pixel boundaries of display devices formed on substrates overlap, and a high refractive optical film having a refractive index in a range from 1.2 to 3.0 is formed on one of the two panels, which is farther than the other panel according to a perspective of a viewer. The multi-display apparatus not only improves the disconnection of an image at a seam between the two panels, however, also mitigates a perspective view of the image at the seam due to the step difference between the two panels, and thereby, realizing a large natural and smooth image. | 08-28-2008 |
Jae-Bum Ko, Gyeonggi-Do KR
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20120249229 | SEMICONDUCTOR INTEGRATED CIRCUIT AND SEMICONDUCTOR SYSTEM INCLUDING THE SAME - A semiconductor integrated circuit includes a plurality of semiconductor chips respectively selected in response to a plurality of chip selection signals, and a chip selection signal generator configured to generate the chip selection signals in response to one first control signal for deciding whether to drive the semiconductor chips and at least one second control signal for selecting at least one semiconductor chip from among the semiconductor chips. | 10-04-2012 |
20130162287 | SEMICONDUCTOR PACKAGE INCLUDING MULTIPLE CHIPS AND MEMORY SYSTEM HAVING THE SAME - A package includes a master chip including a storage circuit configured to store an impedance setting of the master chip and an impedance setting of a slave chip, and a termination circuit for an impedance matching with an outside of the package, and the slave chip connected to the master chip, wherein if a termination operation for the slave chip is activated, the termination circuit of the master chip performs an impedance matching operation using the impedance setting for the slave chip. | 06-27-2013 |
20130321074 | SEMICONDUCTOR INTEGRAGED CIRCUIT HAVING COMPATIBLE MODE SELECTION CIRCUIT - A semiconductor integrated circuit includes a semiconductor chip or a plurality of semiconductor chip stacked therein, wherein each semiconductor chip includes, a compatible mode selection unit configured to select a chip allocation signal allocated to the semiconductor chip, among a plurality of chip allocation signals inputted through a plurality of pads, in response to a stack package information, and an internal circuit configured to perform a given operation in response to the chip allocation signal selected by the compatible mode selection unit. | 12-05-2013 |
20140064013 | INTEGRATED CIRCUIT - An integrated circuit includes a plurality of mode register set (MRS) setting blocks configured to generate a plurality of additive latency (AL) codes in response to an MRS signal, and a decoding unit configured to decoding the plurality of AL codes in response to a stack information signal to generate a plurality of AL setting signals. | 03-06-2014 |
20140306748 | MULTI-CHIP PACKAGE - A multi-chip package having a plurality of slice chips coupled through a through-via, at least one slice chip may include an input unit suitable for receiving a slice activation signal, and outputting the slice activation signal to the through-via in response to a slice identification corresponding to the slice chip, a first output unit suitable for outputting the activation signal transferred through the through-via to an internal circuit of the slice chip in response to the corresponding slice identification, and a second output unit suitable for selectively outputting the activation signal transferred through the through-via to the internal circuit of the slice chip in a predetermined activation mode for the multi-chip package. | 10-16-2014 |
20140313845 | SEMICONDUCTOR CHIP, SEMICONDUCTOR INTEGRATED CIRCUIT INCLUDING THE SEMICONDUCTOR CHIP, SEMICONDUCTOR SYSTEM INCLUDING THE SEMICONDUCTOR INTEGRATED CIRCUIT AND METHOD OF DRIVING THE SEMICONDUCTOR SYSTEM - A semiconductor system including a semiconductor integrated circuit or a semiconductor chip, and a method of driving the semiconductor system are described. The semiconductor integrated circuit includes a plurality of semiconductor chips, at least one first chip through via suitable for penetrating through the plurality of semiconductor chips and interfacing a source ID code between the plurality of semiconductor chips, a plurality of second chip through vias suitable for penetrating through the plurality of semiconductor chips and interfacing a plurality of chip selection signals between the plurality of semiconductor chips, wherein the semiconductor chip uses one of chip selection signals as an internal chip selection signal in response to a chip ID code by selecting one of a unique ID code for the semiconductor chip and an alternative ID code for a preset semiconductor chip when the semiconductor chip fails. | 10-23-2014 |
Jae-Hyok Ko, Gyeonggi-Do KR
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20140092508 | CLAMPING CIRCUIT, A SEMICONDUCTOR APPARATUS INCLUDING THE SAME, AND A CLAMPING METHOD OF THE SEMICONDUCTOR APPARATUS - A semiconductor apparatus that includes: a first high-voltage transistor having a gate and a first electrode, wherein the first electrode is connected to a first pad and a parasitic capacitance forms between the gate and the first electrode; and a clamping circuit that is connected to the gate of the first high-voltage transistor, wherein the clamping circuit detects a change in a level of a gate voltage of the first high-voltage transistor due to electrostatic discharge, and clamps the gate voltage of the first high-voltage transistor according to a result of the detection. | 04-03-2014 |
20140210003 | DIODE, ESD PROTECTION CIRCUIT AND METHOD OF MANUFACTURING THE SAME - A method of manufacturing a diode is provided. An N-type well region is formed in a first upper portion of an N-type epitaxial layer. A P-type drift region is formed in a second upper portion of the N-type epitaxial layer. An N-type doping region is formed in the N-type well region. A P-type doping region is formed in the P-type drift region. An isolation structure is formed in the P-type drift region. The isolation structure is disposed between the P-type doping region and the N-type well region. A first electrode is formed on a portion of the N-type epitaxial layer. The portion of the N-type epitaxial layer is disposed between the N-type well region and the P-type drift region. The first electrode overlaps a portion of the isolation structure. A connection structure is formed to electrically couple the N-type doping region and the first electrode. | 07-31-2014 |
Jae Jin Ko, Gyeonggi-Do KR
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20110161804 | APPARATUS AND METHOD FOR PROCESSING SENSOR DATA FOR VEHICLE USING EXTENSIBLE MARKUP LANGUAGE - An apparatus and a method for processing sensor data for a vehicle using an unified data format eXtensible Markup Language in process of data communication between various vehicle sensors and a vehicle application system, which facilitates transmit and receive data processing in terms of a vehicle network of the sensors and the application system are provided. The apparatus for processing the sensor data for the vehicle using the XML includes a plurality of vehicle sensors installed inside the vehicle for detecting a change of physical quantity and providing a detection signal; a sensor transducer for converting the detection signal of the vehicle sensors to an electrical analog signal; a signal conditioning unit for amplifying the electrical analog signal to a measurable signal; an Analog/Digital Converter (ADC) for converting the amplified analog signal to sensor data of a digital signal; a frame generator for generating and providing the sensor data converted to the digital signal per frame; and a sensor data converter comprising a Dynamic data Exchange Channel (DEC) for batch-processing the sensor data input from the frame generator per frame, in an XML format. The DEC of the sensor data converter defines a structure of the sensor data using a schema of the XML and converts the sensor data format to the XML format at the same time. | 06-30-2011 |
Jae-Kyun Ko, Gyeonggi-Do KR
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20080205746 | METHOD OF INSPECTING AN IDENTIFICATION MARK, METHOD OF INSPECTING A WAFER USING THE SAME, AND APPARATUS FOR PERFORMING THE METHOD - In a method of inspecting an identification mark, an image of the identification mark on a semiconductor wafer is obtained. The identification mark may be identified using the identification mark image. A region where the identification mark is formed may be inspected using the identification mark image after the identification mark is identified. | 08-28-2008 |
Jae Woo Ko, Gyeonggi-Do KR
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20110304516 | INFINITE WAVELENGTH ANTENNA DEVICE - The present invention relates to an infinite wavelength antenna device, which includes: a board body made of a dielectric and having a slab structure; a feed part arranged on one surface of the board body, and generating a magnetic field when power is applied; and an MNG resonance part arranged on the board body so that a preset distance is maintained from the feed part and at least a portion thereof is placed within the magnetic field, grounded through both ends thereof, resonating at a specific frequency band when the magnetic field is generated, and having a negative permeability. In the present invention, as the infinite wavelength antenna device operates according to the infinite wavelength property, the resonant frequency band may be determined independently of the size of the antenna device. Hence, miniaturization of the infinite wavelength antenna device can be realized. In addition, as power feeding is performed using magnetic coupling in the infinite wavelength antenna device, power can be easily fed to multiple resonance parts of the antenna device. Consequently, the infinite wavelength antenna device may resonate at multiple frequency bands or a wider frequency band. | 12-15-2011 |
Jae-Yong Ko, Gyeonggi-Do KR
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20090004718 | Antioxidant Fermenting Microorganism Agent Reducing Volatile Organic Compounds From Polyurethane Foam, and Urethane Foam Comprising the Same - Disclosed is an antioxidant fermenting microorganism agent and a polyurethane foam including the same. The antioxidant fermenting microorganism agent is used to generate a substance that is capable of reducing an amount of volatile organic compounds generated from the polyurethane foam and has an antimicrobial ability. The polyurethane foam containing the antioxidant fermenting microorganism according to the present invention can be used as the material for the interior of a vehicle to protect humans from noxious substances causing sick car syndrome. | 01-01-2009 |
Jaeyun Ko, Gyeonggi-Do KR
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20130148528 | ADAPTIVE MODULATION AND CODING SCHEME SELECTION METHOD AND APPARATUS - A method and apparatus are provided for selecting a Modulation and Coding Scheme (MCS). Interference strength information is received from one or more neighbor base stations. An interference level is estimated using the received interference strength information. The MCS is selected based the estimated interference level. | 06-13-2013 |
Jae Yun Ko, Gyeonggi-Do KR
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20110159825 | SIGNAL TRANSMISSION APPARATUS AND METHOD USING EIGEN ANTENNA TECHNIQUE IN WIRELESS COMMUNICATION SYSTEM - Disclosed are a signal transmission apparatus and method using a eigen antenna technique in a wireless communication system. The signal transmission apparatus according to one embodiment of the present invention relates to a signal transmission apparatus using a eigen antenna technique in a wireless communication system furnished with a plurality (N) of antennae, comprising: an antenna correlation estimate part that estimates correlation information among the antennae based on a signal received in a reverse channel; a group separation part that separates the plurality of antennae into antenna groups corresponding to the number (M) of transmission signals based on the estimated correlation information among the antennae and provides the information on the separated antenna groups; a gain adjustment part that adjusts the gain of each group antenna included in the antenna group based on the separated antenna group information; and a signal transmission part that transmits the pertinent signal via the antenna group for which the gain of the individual group antenna has been adjusted. | 06-30-2011 |
Jong-Kwon Ko, Gyeonggi-Do KR
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20120268429 | ELECTRONIC PEN DEVICE - An electronic pen device includes a pen body housing, a pen tip unit is provided inside the pen body housing and pressed in any of a plurality of directions via an external force, a light emitting device is provided inside the pen tip unit, and a switch unit is engaged with the pen tip unit and electrically contacts the pen tip unit, thus activating the light emitting device when the pen tip unit is pressed in any of the plurality of directions. | 10-25-2012 |
20130098854 | CRADLE FOR PORTABLE TERMINAL - A cradle for stably cradling a portable terminal on a support surface in one of a plurality of possible orientations includes a case member having an open surface on which the portable terminal is to be cradled, a weighting member case disposed in an inner side of the case member along an edge of the open and a weighting member received movably inside the weighting member case, so that the weighting member is able to move under the influence of gravity to a lowest point inside the weighting member case irrespective of the orientation in which the case member is supported on the support surface. As the weighting member moves, the center of gravity of the cradle coupled with the portable terminal is moved to a position closest to the support surface on which the cradle is disposed, thereby maintaining a stable cradling state for the portable terminal. | 04-25-2013 |
20130165190 | PROTECTION COVER AND PORTABLE APPARATUS HAVING THE SAME - A protection cover and a portable apparatus including the same are provided. The protection cover includes a front cover, a rear cover, and a coupling member. The front cover is mountable on the portable apparatus and covers a screen of the portable apparatus. The coupling member is formed of a flexible material such that the front cover is pivotable between and open and a closed position. The rear cover is mounted on the backside of the portable apparatus to serve as a rear case of the portable apparatus. The coupling member is integrally coupled with the front cover and separably coupled with the rear cover. According to the above structure, the protection cover can minimize the total volume and dimensions of the portable apparatus after it is mounted. | 06-27-2013 |
Jong-Woo Ko, Gyeonggi-Do KR
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20090127538 | Phase-Changeable Memory Devices Having Reduced Susceptibility to Thermal Interference - A non-volatile memory array includes an array of phase-changeable memory elements that are electrically insulated from each other by at least a first electrically insulating region extending between the array of phase-changeable memory elements. The first electrically insulating region includes a plurality of voids therein. Each of these voids extends between a corresponding pair of phase-changeable memory cells in the non-volatile memory array and, collectively, the voids form an array of voids in the first electrically insulating region. | 05-21-2009 |
Joo Yul Ko, Gyeonggi-Do KR
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20130082629 | MOTOR DRIVING DEVICE - Provided is a motor driving device. The motor driving device includes a drive signal generating unit, a current control unit, and a driving unit. The drive signal generating unit generates a motor drive signal for driving a motor. The current control unit is disposed at a front of the drive signal generating unit and controls a current of the drive signal generating unit so as to prevent noise and vibration of a motor caused by electromagnetic interference generated when a switch of the drive signal generating unit is turned on/off. The driving unit drives the motor based on the motor drive signal outputted from the drive signal generating unit. | 04-04-2013 |
20130264978 | MOTOR POSITION AND VELOCITY DETECTING SYSTEM - Disclosed herein is a motor position and velocity detecting system capable of accurately detecting a position and a velocity of a motor without adding a hall sensor or the number of poles of the motor. The motor position and velocity detecting system includes: a hall sensor outputting hall signals from rotation of a motor; an edge detector detecting edge signals for the hall signals to output edge pulse signals; a peak detector detecting peak signals for the hall signals to output peak pulse signals; a position outputter connected to the edge detector and the peak detector and outputting a position of the motor; and a velocity outputter connected to the edge detector and the peak detector and outputting a velocity of the motor. | 10-10-2013 |
20130320899 | BIASING CIRCUIT FOR HALL SENSOR AND HALL AMPLIFIER IN MOTOR DRIVING CIRCUIT - Disclosed herein are a biasing circuit for a hall sensor and a hall amplifier in a motor driving circuit, the biasing circuit including: a regulator installed inside a singled packaged chip, supplied with external power, and regulating the external power in voltage appropriate for a circuit to supply the regulated voltage; the hall amplifier supplied with the voltage regulated from the regulator, receiving an output signal from the hall sensor outside the chip, and amplifying the output signal to output the amplified signal; first and second resistors supplied with the voltage from the regulator to generate an input voltage common mode (VCM) of the hall amplifier; and third and fourth resistors supplied with the voltage from the regulator to generate an input VCM of the hall sensor. | 12-05-2013 |
20140028234 | MOTOR DRIVE OVERCURRENT DETECTING CIRCUIT, MOTOR DRIVING CIRCUIT WITHOUT HEADROOM VOLTAGE LOSS, AND METHOD FOR DETECTING OVERCURRENT IN MOTOR DRIVING CIRCUIT - The present invention relates to a motor drive overcurrent detecting unit, a motor driving circuit without a headroom voltage loss, and a method for detecting an overcurrent in a motor driving circuit. The motor drive overcurrent detecting circuit includes: a motor driving unit switched according to a driving control signal to drive a motor; a sensing unit for distributing a sensing current from the current flowing through the motor according to turn-on of a distribution switching element and sensing the distribution current through a sensing resistor; and an on-resistance maintaining unit for maintaining on-resistance of the turned-on distribution switching element by turning on the distribution switching element. Further, a motor driving circuit without a headroom voltage loss and a method for detecting an overcurrent in a motor driving circuit are provided. | 01-30-2014 |
20140167823 | POWER ON RESET (POR) CIRCUIT - Disclosed herein is a power on reset (POR) circuit, including: a current mirror circuit adjusting ratio of current flowing in a circuit according to voltage supplied from power; an inverter driven according to output of the current mirror circuit to output a POR signal; a brown out detection (BOD) comparator electrically connected to the current mirror circuit and comparing the voltage supplied from the power with reference voltage to output a corresponding voltage signal according to the comparison result; a BOD controlling switch driven when the output of the BOD comparator is zero voltage (0V) to again operate a POR; and a current controlling switch installed in the current mirror circuit and driven when the output of the BOD comparator is zero voltage (0V) to control and supply current of the POR. | 06-19-2014 |
Ju-Hyun Ko, Gyeonggi-Do KR
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20090230444 | CMOS IMAGE SENSOR CONFIGURED TO PROVIDE REDUCED LEAKAGE CURRENT - A complementary metal-oxide-semiconductor (CMOS) image sensor (CIS) includes a semiconductor substrate including a photodiode therein as a light sensing unit. A floating diffusion region of a first conductivity type is provided in the semiconductor substrate, and is configured to receive charges generated in the photodiode. A power supply voltage region of the first conductivity type is also provided in the semiconductor substrate. A reset transistor including a reset gate electrode on a surface of the substrate between the floating diffusion region and a power supply voltage region is configured to discharge charges stored in the floating diffusion region in response to a reset control signal. The reset transistor includes a channel region in the substrate extending between the floating diffusion region and the power supply voltage region such that the floating diffusion region and the power supply voltage regions define source/drain regions for the reset transistor. An impurity region is provided in a first portion of the channel region adjacent to the floating diffusion region. The impurity region has a doping such that the first portion of the channel region adjacent to the floating diffusion region has a different built-in potential than a second portion of the channel region adjacent to the power supply voltage region. | 09-17-2009 |
Junyong Ko, Gyeonggi-Do KR
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20090193336 | METHOD FOR PRINTING WEB PAGES INCLUDED ADVERTISEMENT - A method for printing a web page with an advertisement is provided. When a web user wants to print a specific web page of a web site, a web printing exclusive viewer operates and then the specific web page is automatically adjusted to be fit into a printing area of a web browser. Then, the web page with an advertisement related to the contents of a current web page, provided from the web server, is printed, and the web server automatically counts a page view while printing the web page, such that an accurate total page view count value can be obtained. | 07-30-2009 |
Jun Yong Ko, Gyeonggi-Do KR
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20110221766 | METHOD FOR PRINTING A CAPTURED SCREEN OF WEB PAGES - Provided is a method for printing a captured screen of a web page. If the total size of a web page displayed on a web browser screen is greater than the monitor resolution of a web user, the method automatically scrolls the web browser screen in the horizontal/vertical direction to capture the total region of the web page into a plurality of segments and combines the captured web page screen segments to print or store the same as one web page screen. The method can overcome a problem that the quality of a printed material degrades when a captured screen of a web page displayed on a web browser screen is converted in a bitmap format prior to printing, a problem that a web page viewed by a web user through a web browser screen is not identically printed due to the restricted maximum size of a bitmap if the web page is long, and a problem that the web page contents exceeding the monitor screen of a web user are not printed if the total size of a web page is greater than the monitor resolution of the web user when a captured screen is converted into an Enhanced Meta File (EMF) prior to printing in order to improve the quality of a printed material. | 09-15-2011 |
Ki Don Ko, Gyeonggi-Do KR
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20080265920 | PROBE CARD - Disclosed is a probe card providing an upper structure formed to be separatable from a lower structure and a lower structure including a lower substrate electrically connected with a plurality of the needles and a plurality of the lower terminals independently connected with the needles formed above the lower substrate. In particular, the lower structure of the probe card includes a needle fixing structure, a plurality of the needles fixed on the needle fixing structure, a lower substrate provided on the needle fixing structure while electrically connecting with the needles, and a plurality of the lower terminals formed on the upper surface of the lower substrate in order to be independently connected with the each needle. Meanwhile, the upper structure separatable from the lower structure includes a main substrate and a plurality of the upper terminals formed on the lower surface corresponding to the lower terminals. | 10-30-2008 |
Kil-Soo Ko, Gyeonggi-Do KR
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20130127410 | APPARATUS AND METHOD FOR CONTROLLING CHARGING POWER OF WIRELESS POWER RECEIVER - In an apparatus for adjusting charging power of a wireless power receiver, when one or more wireless power receivers require charging, it is determined whether the sum of required charging powers required by the one or more wireless power receivers exceeds maximum supplied power provided by a wireless power transmitter. When a result indicates that the sum exceeds the maximum supplied power, a control operation is performed to adjust the required charging power of each wireless power receiver. Therefore, it is possible to wirelessly charge each wireless power receiver without interruption. | 05-23-2013 |
20130169223 | ELECTRONIC DEVICE FOR REDUCING INTERFERENCE BETWEEN A CHARGING COIL AND AN ANTENNA - An electronic device is provided. The electronic device includes a main body including a battery pack and a battery cover; a non-contact near field communication antenna included in the battery pack; and a wireless charging coil portion included in the battery cover and disposed around an outer periphery of the antenna, such that the wireless coil portion does not overlap with the non-contact near field communication antenna. | 07-04-2013 |
20130187598 | APPARATUS AND METHOD FOR TRANSMITTING WIRELESS POWER BY USING RESONANT COUPLING AND SYSTEM FOR THE SAME - Disclosed are an apparatus and a method for charging power using a resonant coupling. The apparatus includes a transmission power converter for converting Direct Current (DC) power to Alternating Current (AC) power, a controller for adjusting a Q factor of a transmission resonator by using a frequency of the converted AC power and a resonant frequency of the transmission resonator and controlling adaptive impedance matching, and a transmission resonator for wirelessly transmitting the converted AC power to a receiver through the adjusted Q factor and the controlled adaptive impedance matching, the transmission resonator having a coil installed in the transmitter. | 07-25-2013 |
20140002017 | WIRELESS CHARGING APPARATUS AND PORTABLE TERMINAL INCLUDING THE SAME | 01-02-2014 |
20140132211 | CORDLESS CHARGING APPARATUS - A cordless charging apparatus is provided. The cordless charging apparatus includes a charging pad, an electronic device including a charging module which is disposed on the charging pad and is electrically conducted so as to cordlessly charge a battery with electric power, and a dispersing member which is disposed in the charging pad and disperses heat generated in the charging module to the charging pad. | 05-15-2014 |
Kun Yoo Ko, Gyeonggi-Do KR
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20090050923 | LIGHT EMITTING DIODE PACKAGE - Provided is an LED package including a printed circuit board (PCB); a conductive structure that is formed on the PCB and is composed of any one selected from a silicon structure and an aluminum structure; and an LED chip that is mounted on the PCB and is electrically connected to the PCB through the conductive structure. | 02-26-2009 |
20090085052 | GAN TYPE LIGHT EMITTING DIODE DEVICE AND METHOD OF MANUFACTURING THE SAME - The present invention relates to a GaN type LED device and a method of manufacturing the same. More particularly, there are provided a GaN type LED device including an LED chip; and a submount eutectic-bonded with the LED chip through an adhesive layer, wherein the adhesive layer is configured by soldering a plurality of metallic layers in which a first metallic layer and a second metallic layer are sequentially stacked, and the second metallic layer is formed in a paste form. | 04-02-2009 |
Kwang Chon Ko, Gyeonggi-Do KR
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20130268031 | OPTICAL APPARATUS FOR SKIN TREATMENT, METHOD FOR CONTROLLING THE OPTICAL APPARATUS, AND METHOD FOR SKIN TREATMENT - The present invention relates to an optical apparatus for skin treatment and to a method for controlling the optical apparatus. The optical apparatus includes a radiating part for radiating light generated in a light-generation part onto a target position of the skin, a cooling part for spraying cooling gas onto the target position to cool the surface of the skin, and a control part for controlling operations of the radiating part and cooling part. The control part controls the radiating part and the cooling part such that the radiating part radiates a first light onto the target position, the cooling part sprays the cooling gas onto the target position, and then the radiating part radiates a second light onto the target position | 10-10-2013 |
20140025051 | APPARATUS FOR OPTICAL SURGERY AND METHOD FOR CONTROLLING SAME - The present invention relates to an apparatus for optical surgery and to the method for controlling same, and provides the apparatus for optical surgery and a method for controlling same, comprising: a cutting open-energy source for generating the cutting open-energy for cutting open a surgery area; a hemostasis energy source for generating energy for hemostasis, which is formed separately from the cutting open-energy source, for stopping bleeding at the cut open surgery area; a hand piece, which is connected to the cutting open-energy source and the hemostasis energy source, for providing the cutting open-energy and the hemostasis energy to the surgery area; and a control part for controlling the cutting open-energy and the hemostasis energy, which are provided through the hand piece. | 01-23-2014 |
20140155963 | TREATMENT DEVICE HIGH FREQUENCY - The present invention relates to a treatment device using high frequency and provides a treatment device using high frequency comprising: a main body comprising a high frequency generation portion inside; a contact type hand piece comprising a first electrode portion for providing high frequency energy generated in the high frequency generation portion to the surface of the skin, and is detachably formed at an fastening portion of the main body; an invasive hand piece comprising a second electrode portion for providing high frequency energy generated in the high frequency generation portion to the inside of the skin, and is detachably formed at an fastening portion of the main body; and a control portion for controlling the high frequency energy provided from the high frequency generation portion to the first electrode portion or the second electrode portion. | 06-05-2014 |
20140194789 | TREATMENT APPARATUS USING HIGH FREQUENCY WAVES AND METHOD FOR CONTROLLING SAME - The present invention relates to a treatment apparatus using high frequency waves, and to a method for controlling same. The treatment apparatus using high frequency waves comprises: a high frequency wave generating unit; a plurality of needles for providing, into the skin of a user, high frequency energy transferred from the high frequency wave generating unit; and a driving unit for inserting the plurality of needles into the skin of the user, wherein the apparatus further comprises a control unit for controlling the driving unit such that the plurality of needles are inserted into a first target point within the skin and then move to a second target point. | 07-10-2014 |
20140358200 | TREATMENT DEVICE USING HIGH FREQUENCY - A treatment device using a high frequency according to the present invention includes: a plurality of electrodes which transfers high frequency energy to the skin; a plurality of pads each of which is provided on one surface thereof with at least one of the electrodes; and a plurality of elastic members which independently and elastically support the other surfaces of the plurality of pads, respectively, so that plurality of electrodes can be three-dimensionally and closely attached to the curved surface of the skin. Accordingly, even when treating a body region having many curves, the attachment of the electrodes is efficiently maintained. In addition, although a hand piece moves in a state in which the plurality of pads are attached to skin, the plurality of pads can be maintained in the skin attached state while actively coping with the curves. | 12-04-2014 |
20150057720 | NERVE ROOT STIMULATOR AND METHOD FOR OPERATING NERVE ROOT STIMULATOR - A nerve root stimulator, according to the present invention, comprises: a body which is installed at the spinal nerve root inside the human body; an antenna, which is provided on the body, for receiving a wireless frequency that is irradiated from outside of the human body; a power generation unit for generating power by using the wireless frequency that is received by the antenna; and electrodes for electrically stimulating the spinal nerve root by using the power that is generated by the power generation unit. | 02-26-2015 |
20150066012 | ELECTRODE FOR HIGH-FREQUENCY SURGERY, HIGH-FREQUENCY SURGERY DEVICE, AND METHOD FOR CONTROLLING SAME - Disclosed are an electrode for high-frequency surgery, a high-frequency surgery device, and a method for controlling same, wherein the electrode for high-frequency surgery can be easily inserted and moved inside the lumens inside the body, and can expand a conduction area of a high-frequency current after reaching an area to be treated. The electrode for the high-frequency surgery, according to the present invention, comprises: a balloon; and a conductive structure, which is arranged on the outside of the balloon and the exterior shape of which varies according to the volume of the balloon. | 03-05-2015 |
Kwang Hun Ko, Gyeonggi-Do KR
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20130154462 | DOOR LOCKING APPARATUS AND AN ENCLOSURE HAVING THE SAME - A door locking apparatus and an enclosure comprising the same are disclosed. The door locking apparatus comprises an operation unit | 06-20-2013 |
Kwang Seok Ko, Gyeonggi-Do KR
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20110028467 | HETEROCYCLIC DERIVATIVES - The present invention relates to heterocyclic derivatives, and more particularly, to novel heterocyclic derivatives useful for the preparation of medicaments for treating diseases related to uric acid. | 02-03-2011 |
Kwangui Ko, Gyeonggi-Do KR
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20090261384 | GALLIUM NITRIDE HIGH ELECTRON MOBILITY TRANSISTOR HAVING INNER FIELD-PLATE FOR HIGH POWER APPLICATIONS - A gallium nitride high electron mobility transistor, in which an inner field-plate is disposed between the gate and drain of the high electron mobility transistor, so that an electric field is distributed between gate and drain regions to reduce a peak value and to reduce gate leakage current while maintaining high frequency performance, thus obtaining a high breakdown voltage, reducing the capacitance between the gate and the drain attributable to a shielding effect, and improving linearity and high power and high frequency characteristics through variation in the input voltage of the inner field-plate. | 10-22-2009 |
Kyung-Bae Ko, Gyeonggi-Do KR
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20110065477 | MULTIBAND BUILT-IN ANTENNA FOR PORTABLE TERMINAL - A multiband built-in antenna for a portable terminal is provided, which includes a feeding part electrically connected to a Radio Frequency (RF) connector of a terminal main board; an antenna radiator comprising at least two ground parts electrically connected to a ground means of the terminal and formed at different locations; and a switching means commonly linked to a ground line of each ground part of the antenna radiator, and selectively connecting one or more of the at least two ground parts electrically to the ground means according to a switching operation | 03-17-2011 |
Kyung-Bo Ko, Gyeonggi-Do KR
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20120108073 | METHOD FOR FABRICATING SEMICONDUCTOR DEVICE - A method for fabricating a semiconductor device includes forming a plurality of patterns, forming an etch target layer to gap-fill the plurality of patterns, forming an impurity region in the etch target layer, and performing an etch-back process on the etch target layer using the impurity region as an etch stop barrier. | 05-03-2012 |
20120156868 | METHOD FOR FABRICATING SEMICONDUCTOR DEVICE WITH BURIED WORD LINE - A method for fabricating a semiconductor device includes etching a substrate to form a plurality of bodies isolated by a first trench, forming a buried bit line gap-filling a portion of the first trench, etching the top portions of the bodies to form a plurality of pillars isolated by a plurality of second trenches extending across the first trench, forming a passivation layer gap-filling a portion of the second trenches, forming an isolation layer that divides each of the second trenches into isolation trenches over the passivation layer, and filling a portion of the isolation trenches to form a buried word line extending in a direction crossing over the buried bit line. | 06-21-2012 |
20130009153 | SEMICONDUCTOR DEVICE WITH BURIED BIT LINE AND METHOD FOR FABRICATING THE SAME - A semiconductor device includes an active body having two sidewalls facing each other in a lateral direction, a junction formed in a sidewall of the two sidewalls, a dielectric layer having an open portion to expose the junction and covering the active body, a junction extension portion having a buried region to fill the open portion, and a bit line coupled to the junction extension portion. | 01-10-2013 |
20140306278 | SEMICONDUCTOR DEVICE WITH BURIED BIT LINE AND METHOD FOR FABRICATING THE SAME - A semiconductor device includes an active body having two sidewalls facing each other in a lateral direction, a junction formed in a sidewall of the two sidewalls, a dielectric layer having an open portion to expose the junction and covering the active body, a junction extension portion having a buried region to fill the open portion, and a bit line coupled to the junction extension portion. | 10-16-2014 |
Min-Chang Ko, Gyeonggi-Do KR
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20140210003 | DIODE, ESD PROTECTION CIRCUIT AND METHOD OF MANUFACTURING THE SAME - A method of manufacturing a diode is provided. An N-type well region is formed in a first upper portion of an N-type epitaxial layer. A P-type drift region is formed in a second upper portion of the N-type epitaxial layer. An N-type doping region is formed in the N-type well region. A P-type doping region is formed in the P-type drift region. An isolation structure is formed in the P-type drift region. The isolation structure is disposed between the P-type doping region and the N-type well region. A first electrode is formed on a portion of the N-type epitaxial layer. The portion of the N-type epitaxial layer is disposed between the N-type well region and the P-type drift region. The first electrode overlaps a portion of the isolation structure. A connection structure is formed to electrically couple the N-type doping region and the first electrode. | 07-31-2014 |
Min Kyung Ko, Gyeonggi-Do KR
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20110140186 | CAPACITOR FOR SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD OF CAPACITOR FOR SEMICONDUCTOR DEVICE - Disclosed are a capacitor for a semiconductor device and a manufacturing method thereof. The capacitor includes a second oxide layer filling a first trench in a semiconductor substrate; second and third trenches in an active region at opposing sides of the second oxide layer in the first trench; a third oxide layer on the semiconductor substrate and on inner surfaces of the second and third trenches; and a polysilicon layer on the third oxide layer to fill the second and third trenches. | 06-16-2011 |
Min Seok Ko, Gyeonggi-Do KR
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20130298525 | METHOD FOR CONTROLLING AN EXHAUST GAS RECIRCULATION APPARATUS FOR HEAVY CONSTRUCTION EQUIPMENT - A method for controlling an exhaust gas recirculation apparatus for heavy construction equipment of the present invention, which includes: an engine; a turbocharger which rotates a turbine by using exhaust gas discharged from the engine, and compresses air, which is supplied to the engine, by a compressor connected to the turbine through a connecting shaft; an intercooler which cools compressed air flowing into the engine; a high-pressure EGR line which is provided with a high-pressure EGR cooler and a high-pressure EGR valve, and does not pass through the turbocharger; a hybrid EGR line which is provided with a hybrid EGR valve and a hybrid EGR cooler, and does not pass through the turbine of the turbocharger but passes only through the compressor; and a low-pressure EGR line which is provided with a low-pressure EGR valve and a low-pressure EGR cooler, and passes through the turbocharger, includes a mechanical control step in which an engine control unit (ECU), which receives a low-load request signal from a driver, or driving and idle signals, opens the hybrid EGR valve | 11-14-2013 |
20150023854 | EXHAUST GAS POST-PROCESSING APPARATUS AND CONTROL METHOD THEREOF - The present disclosure relates to an exhaust gas post-processing apparatus, and more particularly, to an exhaust gas post-processing apparatus and a control method thereof which reduce emission of nitrogen oxide (NOx) by bypassing high-temperature exhaust gas to a front end of a selective catalytic reduction. Accordingly, some embodiments of the present disclosure have been made to solve one or more of the aforementioned problems, and some embodiments of the present disclosure increase a reducing rate of nitrogen oxide by controlling a flow of exhaust gas by changing a structure of an exhaust pipe. The exhaust gas post-processing apparatus and the control method thereof according to the present disclosure may increase a reducing rate of nitrogen oxide. | 01-22-2015 |
Min-Soo Ko, Gyeonggi-Do KR
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20120061626 | PASTE COMPOSITION USED FOR FORMING AN ELECTRODE OR WIRING WHICH IS CURABLE AT A LOW TEMPERATURE - The invention is directed to a paste composition used for forming an electrode or wiring, wherein it comprises a) a conductive powder; b) a cellulose binder; c) an acrylate monomer; d) a radical polymerization initiator; and e) a solvent, and it is curable at a low temperature when compared to the prior paste compositions and it has excellent hardness, electrical resistivity and stability so that it can be usefully used for forming an electrode or wiring for a solar cell, RFID (Radio Frequency Identification) or PCB (Printed Circuit Board). | 03-15-2012 |
Min-Suk Ko, Gyeonggi-Do KR
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20080299979 | Handoff Method and Apparatus for Terminal Based on Efficient Set Management in Communication System - A handoff method and apparatus for a terminal based on efficient set management. A pilot search rate for base stations of a neighbor set is increased, thereby preventing a failure to perform a necessary idle handoff or a failure to receive a paging message for a call connection. A terminal checks if it is in an idle state or in a traffic state, and measures the pilot energy of the BS of the active set and the pilot energy of a BS of the neighbor set with different pilot measurement patterns according to the checked state. The terminal measures the pilot of the BS of the active set and the pilots of at least one BS of the neighbor set while in the idle state. The terminal in the idle state operates in a sleep mode upon reception of information indicating that there is no paging channel, thereby minimizing its power consumption. | 12-04-2008 |
Mi Young Ko, Gyeonggi-Do KR
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20080214821 | Method of Preparing 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. | 09-04-2008 |
Myung-Geun Ko, Gyeonggi-Do KR
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20130019199 | APPARATUS AND METHOD FOR EXECUTING SHORTCUT FUNCTION IN A PORTABLE TERMINALAANM KO; Myung-GeunAACI Gyeonggi-doAACO KRAAGP KO; Myung-Geun Gyeonggi-do KRAANM KWON; Tae-YounAACI Gyeonggi-doAACO KRAAGP KWON; Tae-Youn Gyeonggi-do KRAANM MIN; Yi-KyuAACI Gyeonggi-doAACO KRAAGP MIN; Yi-Kyu Gyeonggi-do KRAANM LEE; Kyung-GooAACI SeoulAACO KRAAGP LEE; Kyung-Goo Seoul KRAANM SON; Byoung-IlAACI Gyeonggi-doAACO KRAAGP SON; Byoung-Il Gyeonggi-do KR - An apparatus and method for executing a shortcut function in a portable terminal are provided, in which a display is included, a memory stores at least one drag pattern, a hold screen shortcut list, and a volume control menu, and a controller displays a hold screen by executing a hold function, recognizes a drag pattern received from a user, compares the recognized drag pattern with the stored at least one drag pattern, and executes the hold screen shortcut function for executing the shortcut function during executing the hold function when the recognized drag pattern is identical to a first drag pattern among the stored at least one drag pattern. | 01-17-2013 |
Myung Hwan Ko, Gyeonggi-Do KR
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20080251583 | Card reader for automated teller machine - A card reader for an ATM includes a card insertion part, a header disposed on one side of the card insertion part to read out the information stored in the card, and a protrusion formed on a front surface of the card insertion part to be horizontally aligned with the header along a card insertion direction, thereby prohibiting an illegal device from being attached to the card reader. | 10-16-2008 |
Se Ho Ko, Gyeonggi-Do KR
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20100287664 | Genes for enhancing resistance to magnaporthe oryzae and uses thereof - The present invention relates to Pi5-1 and Pi5-2 proteins which enhance resistance to | 11-11-2010 |
Se Jong Ko, Gyeonggi-Do KR
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20110174745 | APPARATUS AND METHOD FOR SUPPLYING SLURRY FOR A SEMICONDUCTOR - Disclosed is an apparatus for supplying slurry for semiconductor, including a filter which filters slurry particles larger than a predetermined particle size; an air injector which is connected with the filter so as to back-wash the filter using compressed air injected into the filter; a slurry collecting tank which is connected with the filter so as to store the slurry filtered by the filter; and a disintegrator which is connected with the slurry collecting tank so as to crush the filtered slurry. | 07-21-2011 |
20130225053 | DEVICE FOR SUPPLYING SLURRY FOR SEMICONDUCTOR, PROVIDED WITH PIPE CLOGGING PREVENTION MEANS - Disclosed is a device for supplying slurry for semiconductor in a polishing process when the semiconductor is manufactured. The slurry supply apparatus includes: a storage tank in which the slurry is stored; a plurality of pressure vessels connected to the storage tank, respectively, for receiving the slurry from the storage tank and discharging the slurry to the outside; an aspiration unit connected to the pressure vessels, for generating a vacuum pressure in the pressure vessels; and a centrifugal separation unit installed in a connection line of the aspiration unit between the pressure vessels and the aspiration unit, for separating foreign substances contained in the introduced compressed air from the compressed air by using a centrifugal force. | 08-29-2013 |
Seok Joo Ko, Gyeonggi-Do KR
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20110293081 | METHOD FOR PROVIDING TELEPHONE SERVICE USING THE INTERNET - The method of the present invention comprises the steps of: outputting the content of the advertisement when the user clicks the advertisement and simultaneously providing the user with a telephone number input window for enabling the user to input the telephone number thereof and the telephone number of a person to be called; connecting a call between the user and the person to be called via a public switched telephone network regardless of whether or not the user has opted for membership when the telephone numbers are input to the input window and a request for connection is made; and enabling the user to talk to the person over the phone for free when the call connection is made in exchange for watching the advertisement. | 12-01-2011 |
Seung-Jin Ko, Gyeonggi-Do KR
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20090220431 | MAGNETIC RESONANCE IMAGING CONTRAST AGENTS CONTAINING WATER-SOLUBLE NANOPARTICLES OF MANGANESE OXIDE OR MANGANESE METAL OXIDE - The present invention relates to a manganese-containing metal oxide nanoparticle-based magnetic resonance imaging (MRI) contrast agent, which is characterized in that: The core of it comprises 1 to 1000 nm-sized manganese-containing metal oxide nanoparticles which include MnO a (0 | 09-03-2009 |
Soo-Byung Ko, Gyeonggi-Do KR
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20120025299 | METHOD FOR FABRICATING SEMICONDUCTOR DEVICE WITH BURIED GATES - A method for fabricating a semiconductor device includes forming an insulation layer, hydroxylating a surface of the insulation layer by performing a pre-treatment, forming an adhesive layer over the insulation layer, performing a post-treatment, and forming a conductive layer over the adhesive layer. | 02-02-2012 |
20120220124 | METHOD FOR FABRICATING SEMICONDUCTOR DEVICE - A method for fabricating a semiconductor device includes forming an insulation layer containing an impurity, forming a contact hole by etching the insulation layer, performing a treatment to decrease a concentration of the impurity on a surface of the insulation layer, and rinsing the contact hole. | 08-30-2012 |
Sung Nam Ko, Gyeonggi-Do KR
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20130320947 | SYSTEM AND METHOD FOR SUPPLYING POWER - The present invention relates to a system for supplying power and a method for supplying power using the same. In a system for supplying power including a load device and a power device for supplying power to the load device, the power device includes an output control unit and a power circuit for outputting power with required voltage and current of the load device, and the load device includes an input control unit and a load for receiving the power from the power circuit. | 12-05-2013 |
Sung Suk Ko, Gyeonggi-Do KR
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20090157267 | SYSTEM FOR ASSISTING FUEL-EFFICIENT DRIVING - A system for assisting fuel-efficient driving includes a storage unit for storing a shift pattern map, a collection unit for collecting the driving state information of a vehicle, a driving state calculation unit for calculating a current driving state and a target driving region on the basis of the information from the collection unit and the shift pattern map, and a display control unit for displaying the current driving state and the target driving region on a display to make it possible to compare the current driving state and the target driving region on the basis of at least acceleration or speed. | 06-18-2009 |
Sung-Youl Ko, Gyeonggi-Do KR
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20100028380 | B CELL-BASED VACCINE LOADED WITH THE LIGAND OF NATURAL KILLER T CELL AND ANTIGEN - The present invention relates to a B cell-based vaccine loaded with the ligand of natural killer T cell and antigen for the prevention and treatment of disease, more precisely, an immunotherapeutic and prophylactic vaccine mediated by B cells loaded with α-galactosylceramide, a kind of glycolipid which can stimulate natural killer T cells. A vaccine composition of the present invention can be effectively used as an antitumor immunotherapeutic agent. B cells therein, which are easily obtainable compared with dendritic cells, not only induce a similar level of cytotoxic T lymphocyte response to that of the conventional dendritic cell-based vaccine but also have a prophylactic and therapeutic effect on solid tumor and metastatic tumor. | 02-04-2010 |
Tae Hwan Ko, Gyeonggi-Do KR
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20120137933 | HEAVY WEIGHT CONCRETE COMPOSITION USING SLAG BYPRODUCTS - Disclosed is a heavyweight concrete composition using slag byproducts, including: ground granulated blast furnace slag; slow-cooled electric-arc-furnace oxidizing slag or atomized steel slag used as a fine aggregate; a coarse aggregate; water; and a chemical admixture based on 100 parts by weight high-early-strength cement. Thus, the heavyweight concrete composition contains a large quantity of steel slag and blast-furnace slag that are byproducts in iron-making and steel-making processes, thereby remarkably reducing an amount of emission of carbon dioxide and maximizing the recycling of waste resources for preserving the natural environment. As a result, an eco-friendly heavyweight concrete product can be made. | 06-07-2012 |
Tai-Young Ko, Gyeonggi-Do KR
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20130250645 | SEMICONDUCTOR MEMORY DEVICE FOR REDUCING BIT LINE COUPLING NOISE - A semiconductor memory device including: first and second memory cell arrays each including at least one word line, at least three bit lines, and memory cells; and a sense amplifier area disposed between the first and second memory cell arrays and including a sense amplifier circuit for sensing and amplifying data of the memory cells, wherein the at least three bit lines of the first memory cell array and the at least three bit lines of the second memory cell array extend in a first direction and the at least three bit lines of the first and the second memory cell arrays are respectively connected to data lines disposed in a second direction, and wherein a bit line located between two of the at least three bit lines of each of the first and the second memory cell arrays is connected to an outermost data line of the data lines. | 09-26-2013 |
Wan-Seok Ko, Gyeonggi-Do KR
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20110050565 | COMPUTER SYSTEM AND CONTROL METHOD THEREOF - A computer system and a method for controlling the same, even while the case of the electronic device is closed by making the device capable of using various functions by a simple and convenient input method. The computer system comprises at least one device unit; a housing in which the device unit(s) is provided; a motion sensing unit configured to sense a user motion taken at an outer side of the housing; and a controller configured to control the device unit(s) to perform an operation corresponding to the user motion sensed by the motion sensing unit. | 03-03-2011 |
Yeongbeom Ko, Gyeonggi-Do KR
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20130249079 | Semiconductor Device and Method of Singulating Semiconductor Wafer along Modified Region within Non-Active Region Formed by Irradiating Energy through Mounting Tape - A semiconductor device has a semiconductor wafer with a plurality of semiconductor die separated by a non-active region. The semiconductor die can be circular or polygonal with three or more sides. A plurality of bumps is formed over the semiconductor die. A portion of semiconductor wafer is removed to thin the semiconductor wafer. A wafer ring is mounted to mounting tape. The semiconductor wafer is mounted to the mounting tape within the wafer ring. The mounting tape includes translucent or transparent material. A penetrable layer is applied over the bumps formed over the semiconductor wafer. An irradiated energy from a laser is applied through the mounting tape to the non-active region to form a modified region within the non-active region. The semiconductor wafer is singulated along the modified region to separate the semiconductor die. | 09-26-2013 |
Yong-Gi Ko, Gyeonggi-Do KR
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20130140532 | PHOTOCROSSLINKABLE POLYIMIDE POLYMER, MANUFACTURING METHODS FOR THE SAME AND MEMORY DEVICES USING THE SAME - The present invention relates to a polymer memory device and to a production method for the same, and relates to a novel photocrosslinkable polymer compound able to be used in a polymer memory device, to a novel non-volatile memory device in which an active layer between an upper electrode and a lower electrode comprises a photocrosslinkable polyimide polymer, and to a production method for the same. In the polymer memory device, the photocrosslinkable polyimide polymer is used as an active layer. | 06-06-2013 |
Yong-Ho Ko, Gyeonggi-Do KR
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20090097297 | Memory module having star-type topology and method of fabricating the same - A memory module having a start-type topology and a method of fabricating the same are provided. The memory module includes a substrate. Memory devices are mounted on the substrate in at least two rows and at least two columns. A star-type topology is disposed to be electrically connected to the memory devices. One or more pairs of adjacent ones of the memory devices have a point-symmetric structure. | 04-16-2009 |
Yong-Sun Ko, Gyeonggi-Do KR
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20080214006 | METHODS OF USING CORROSION-INHIBITING CLEANING COMPOSITIONS FOR METAL LAYERS AND PATTERNS ON SEMICONDUCTOR SUBSTRATES - Provided herein are methods for using corrosion-inhibiting cleaning compositions for semiconductor wafer processing that include an aqueous admixture of at least water, a surfactant and a corrosion-inhibiting compound selected from a group consisting of amino phosphonates, polyamines and polycarboxylic acids. The quantity of the corrosion-inhibiting compound in the admixture is preferably in a range from about 0.0001 wt % to about 0.1 wt % and the quantity of the surfactant is preferably in a range from about 0.001 wt % to about 1.0 wt %. The aqueous admixture may also include sulfuric acid and a fluoride, which act as oxide etchants, and a peroxide, which acts as a metal etchant. | 09-04-2008 |
20090206399 | METHOD OF FORMING A RECESS CHANNEL TRENCH PATTERN, AND FABRICATING A RECESS CHANNEL TRANSISTOR - A method of forming a recess channel trench pattern for forming a recess channel transistor is provided. A mask layer is formed on a semiconductor substrate, which is then patterned to expose an active region and a portion of an adjacent device isolating layer with an isolated hole type pattern. Using this mask layer the semiconductor substrate and the device isolating layer portion are selectively and anisotropically etched, thereby forming a recess channel trench with an isolated hole type pattern. The mask layer may be patterned to be a curved line type. In this case, the once linear portion is curved to allow the device isolating layer portion exposed by the patterned mask layer to be spaced apart from an adjacent active region. The semiconductor substrate and the device isolating layer portion are then etched, thereby forming a recess channel trench with a curved line type pattern. | 08-20-2009 |
Young-Bae Ko, Gyeonggi-Do KR
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20110134854 | MULTI-CHANNEL AND MULTI-INTERFACE MESH ROUTER AND METHOD FOR ASSIGNING CHANNEL ACCORDING TO FIXED DISTRIBUTION SCHEME - Provided is multi-channel and multi-interface mesh router and method of assigning a channel according to a fixed distribution scheme. The channel assignment method may configure a neighbor information table, a parent list, and a dependent list through exchanging of information between mesh routers, and may determine a channel assignment order based on the parent list and the dependent list and then assign a channel, beginning with a mesh router selected as a seed node, and sequentially transmit channel assignment information to mesh routers included in the dependent list. | 06-09-2011 |
20120044806 | METHOD FOR NOTIFYING ABOUT/AVOIDING CONGESTION SITUATION OF DATA TRANSMISSION IN WIRELESS MESH NETWORK, AND MESH NODE FOR THE SAME - Provided is a multi-route routing scheme that supports Quality of Service (QoS) in the wireless mesh network. A method of notifying about and avoiding congestion situation in data transmission in a wireless mesh network and a mesh node may also be provided. Data may be differentially transmitted to multiple routes by obtaining a route congestion level existing in a current multi-hop route and thus, data providing a real-time service, such as a video streaming service, may avoid congested routes and may be promptly transmitted. Multiple queues in a mesh node may be divided into divided queues based on a congestion situation of a transmission route in a network and the divided queues may be transmitted through multiple routes and thus, an efficiency of the overall network may increase. | 02-23-2012 |
20140222891 | LOCATION-BASED CONTENT-CENTRIC NETWORKING METHOD - A location-based content-centric networking method for location-based content is provided. The location-based content-centric networking method may include: naming location-based content in such a manner that the name given to the location-based content includes a hierarchical prefix corresponding to information contained in the location-based content; and forwarding the location-based content based on prefix information of the location-based content. | 08-07-2014 |
Young Deok Ko, Gyeonggi-Do KR
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20140032415 | OFFLINE TRANSACTION PAYMENT SYSTEM, AND METHOD AND APPARATUS FOR THE SAME - The present invention related to an offline transaction payment system and a method and apparatus for the same, which receives an electronic payment request from a terminal, transmits a request for execution of an electronic payment application to the terminal, receives an application ID from the electronic payment application executed in the terminal, performs member verification using the received application ID, transmits the member verification result to the electronic payment application, receives a one-time password from the electronic payment application, and mediates an electronic payment for a transaction that takes place offline using the one-time password. | 01-30-2014 |
Young Deug Ko, Gyeonggi-Do KR
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20110267795 | ELECTRONIC PASSPORT CASE FOR PREVENTING LEAKAGE OF INFORMATION AND IMPROVING RECOGNITION RATE - The present invention relates to an electronic passport case for preventing a leakage of information and improving a recognition rate. More particularly, the present invention relates to an electronic passport case that prevents a leakage of information by shielding electromagnetic waves which reach an electronic chip and improves a recognition rate of the electronic chip incorporated in the electronic passport in order to prevent personal information of an electronic passport owner stored in the electronic chip incorporated in the electronic passport from being leaked arbitrarily unintentionally. The present invention provides an electronic passport case for preventing a leakage of information and improving a recognition rate, including an electromagnetic wave shielding layer formed to cover an electronic passport and preventing an electronic wave from reaching an electronic chip incorporated in the electronic passport. According to the present invention, it is possible to prevent biological information and personal information of an electronic passport owner recorded in an electronic chip of an electronic passport from being arbitrarily leaked and misused, and to perform communication between the electronic chip and a recognizer stably. | 11-03-2011 |
Young-Jae Ko, Gyeonggi-Do KR
Young Wook Ko, Gyeonggi-Do KR
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20120033420 | LED LAMP HAVING BROAD AND UNIFORM LIGHT DISTRIBUTION - Provided is a light emitting diode (LED) lamp having a broad and uniform light distribution. The LED lamp having a broad and uniform light distribution includes a printed circuit board (PCB) on which a plurality of LEDs for emitting a light are mounted, a light transmitting unit that faces opposite to a side of the PCB on which the LED is mounted and forms a predetermined angle such that a light emitted from the LED is diffused in a different direction of a major light distribution corresponding to the predetermined angle, a PCB support unit that supports the PCB, and a power supply unit that supplies a power to the LED. The LED lamp according to the present invention is capable of evenly radiating a wide area, thereby replacing a conventional lamp not only in indoors such as a home or an office but also in outdoors. | 02-09-2012 |