Koo, Gyeonggi-Do
Bon Chang Koo, Gyeonggi-Do KR
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20130057262 | Accelerator position sensor - An accelerator position sensor (APS) includes a transmitting coil generating a magnetic field, a coupler controlling the magnetic field generated from the transmitting coil, a receiving coil receiving the magnetic field generated from the transmitting coil to generate a predetermined frequency, and a signal processor calculating rotation information of the coupler using the frequency received from the receiving coil and outputting displacement values of an accelerator pedal. With the APS, a guarantee signal can be generated only through the receiving coil and precise measuring values can be achieved. | 03-07-2013 |
Bon Gill Koo, Gyeonggi-Do KR
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20110290197 | PET DENTAL CHEW - Provided is a pet dental chew. The pet dental chew includes a body made of material ingestible for a pet and having a predetermined size insertable to a pet's mouth, a plurality of upper core units formed on one side of the body, a plurality of lower core units formed on the other side of the body and arranged in a pattern oblique to the plurality of the upper core units, and a plurality of air holes formed in the body between the one side and the other side. | 12-01-2011 |
Bon-Hyun Koo, Gyeonggi-Do KR
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20150334516 | SYSTEM, METHOD AND APPARATUS FOR WIRELESS NETWORK CONNECTION USING NEAR FIELD COMMUNICATION - A system, method, and apparatus are provided for establishing a wireless network connection between a mobile terminal and an electronic apparatus by using a near field communication network. At least one electronic apparatus is connected to the near field communication network. A mobile terminal is connected to the near field communication network, exchanges information with the at least one electronic apparatus for a wireless communication network connection through the connected near field communication network, and establishes the wireless communication network connection with the at least one electronic apparatus based on the exchanged information. | 11-19-2015 |
Bon Kwang Koo, Gyeonggi-Do KR
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20090296484 | Apparatus for Generating A Voltage and Non-Volatile Memory Device Having the Same - An apparatus for generating a voltage includes a first voltage outputting circuit configured to receive an input voltage and adjust and output a first voltage in accordance with a temperature, a buffer circuit configured to receive the first voltage and output the received first voltage as a second voltage at an output node of the buffer circuit, and a second voltage outputting circuit configured to receive the second voltage at an input terminal and output a third voltage by dividing a driving voltage in accordance with a resistance ratio, wherein the second voltage outputting circuit includes a sub-voltage outputting circuit and a controlling circuit configured to adjust a voltage level of the third voltage through a feedback of the third voltage to the input terminal. | 12-03-2009 |
20120014182 | APPARATUS FOR GENERATING A VOLTAGE AND NON-VOLATILE MEMORY DEVICE HAVING THE SAME - An apparatus for generating a voltage includes a first voltage outputting circuit configured to receive an input voltage and adjust and output a first voltage in accordance with a temperature, a buffer circuit configured to receive the first voltage and output the received first voltage as a second voltage at an output node of the buffer circuit, and a second voltage outputting circuit configured to receive the second voltage at an input terminal and output a third voltage by dividing a driving voltage in accordance with a resistance ratio, wherein the second voltage outputting circuit includes a sub-voltage outputting circuit and a controlling circuit configured to adjust a voltage level of the third voltage through a feedback of the third voltage to the input terminal. | 01-19-2012 |
20140347949 | BLOCK SELECTION CIRCUIT AND SEMICONDUCTOR DEVICE HAVING THE SAME - A block selection circuit and a semiconductor device having the same may include a row decoder which includes a high voltage generating circuit configured to output a block selection voltage in response to upper addresses, switching circuits configured to receive the block selection voltage and aprecharge high voltage, and forward the block selection voltage through one of the switching circuits that is selected in response to selection signals, and pass transistor groups configured to select a memory block in response to the forwarded block selection voltage. | 11-27-2014 |
Bon Won Koo, Gyeonggi-Do KR
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20130256643 | METHODS FOR FORMING BANKS AND ORGANIC THIN FILM TRANSISTORS COMPRISING SUCH BANKS - Disclosed is a method for forming banks during the fabrication of electronic devices incorporating an organic semiconductor material that includes preparing an aqueous coating composition having at least a water-soluble polymer, a UV curing agent and a water-soluble fluorine compound. This coating composition is applied to a substrate, exposed using UV radiation and then developed using an aqueous developing composition to form the bank pattern. Because the coating composition can be developed using an aqueous composition rather than an organic solvent or solvent system, the method tends to preserve the integrity of other organic structures present on the substrate. Further, the incorporation of the fluorine compound in the aqueous solution provides a degree of control over the contact angles exhibited on the surface of the bank pattern and thereby can avoid or reduce subsequent surface treatments. | 10-03-2013 |
Bonyoung Koo, Gyeonggi-Do KR
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20100252877 | Non-Volatile Semiconductor Memory Devices Having Charge Trap Layers Between Word Lines and Active Regions Thereof - A non-volatile memory device includes: word line disposed on a substrate; an active region crossing over the word line; and a charge trap layer that is between the word line and the active region. | 10-07-2010 |
Bum-Mo Koo, Gyeonggi-Do KR
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20140052775 | FORWARDING INFORMATION TO DESIGNATED USER TERMINAL - The disclosure is related to providing a monitoring service to user terminals regardless of whether the user terminals are registered at a server for the monitoring service and whether the user terminals are installed with an application dedicatedly programmed for the monitoring service. The server may receiving a data forward request message from a first one of subscriber's registered user terminals for forwarding target monitoring information to a designated user terminal, process the target monitoring information to be processable at the designated user terminal, and transmit a connection request message and the processed target monitoring information to the first one of subscriber's registered user terminals. The first one of subscriber's registered user terminals receives the connection request message and the processed target monitoring information from the server and forwards the processed target monitoring information to the designated user terminal in response to the request message. | 02-20-2014 |
20140242940 | SHARING CONTROL RIGHT OF M2M DEVICE - The disclosure is related to a method of allowing user terminals to share a control right of a machine to a machine (M2M) device by a M2M service server. The method may include receiving a sharing request message from a first user terminal registered at the M2M service server to share predetermined control rights of a M2M device with a second user terminal, creating a virtual resource for the second user terminal based on information included in the sharing request message, and allowing the second user terminal to control predetermined features of the M2M device based on the created virtual resource in response to a control request message from the second user terminal. | 08-28-2014 |
20140256285 | PROVIDING M2M DATA TO UNREGISTERED TERMINAL - The disclosure is related to a method of providing M2M data to an unregistered user terminal. The method may include receiving a request message from a first user terminal registered at the M2M service server to provide predetermined data collected from a M2M device to a second user terminal, determining whether the second user terminal is a subscriber of the M2M service server, temporary registering the second user terminal when the second user terminal is not a subscriber of the M2M service server, and providing the predetermined data to the second user terminal. | 09-11-2014 |
Chan Hoe Koo, Gyeonggi-Do KR
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20130293283 | RADIO FREQUENCY SWITCH COMPRISING HETEROJUNCTION BIOPOLAR TRANSISTORS - A radio-frequency (RF) switch comprises first and second heterojunction bipolar transistors (HBTs) that control transmission of an RF input signal between an input terminal and an output terminal. In some embodiments, the RF input signal is transmitted from the input terminal to the output terminal where the first and second HBTs are turned ON, and otherwise the RF input signal is not transmitted from the input terminal to the output terminal. | 11-07-2013 |
Cheul Hee Koo, Gyeonggi-Do KR
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20090213671 | CIRCUIT AND METHOD FOR CONTROLLING REDUNDANCY IN SEMICONDUCTOR MEMORY APPARATUS - Disclosed are a circuit and a method for controlling redundancy in a semiconductor memory apparatus. The circuit includes a peripheral circuit redundancy control block and a memory bank redundancy control block. The peripheral circuit redundancy control block buffers and latches an external command to generate an internal command. The peripheral circuit redundancy control block also buffers and latches an external address to generate a global address by comparing the external address with a predetermined output signal of a fuse circuit. The memory bank redundancy control block receives the global address corresponding to the internal command to selectively activate a redundancy word line or a main word line, such that the fuse circuit is provided in the peripheral circuit redundancy control block. | 08-27-2009 |
20100142277 | PAGE BUFFER CIRCUIT, NONVOLATILE MEMORY DEVICE INCLUDING THE PAGE BUFFER CIRCUIT, AND METHOD OF OPERATING THE NONVOLATILE MEMORY DEVICE - A page buffer circuit comprises a bit line selection unit, a latch unit, and a bit line control unit. The bit line selection unit is configured to select a bit line coupled to memory cells. The latch unit comprises a plurality of latch circuits. The plurality of latch circuits is coupled to a sense node and configured to latch data to be programmed into the memory cells or store data from the memory cells. The bit line control unit is coupled to the sense node and configured to temporarily charge a voltage of the selected bit line in response to charge and transfer control signals or transfer the charged voltage to the selected bit line. | 06-10-2010 |
20100142278 | PAGE BUFFER CIRCUIT, NONVOLATILE DEVICE INCLUDING THE SAME, AND METHOD OF OPERATING THE NONVOLATILE MEMORY DEVICE - A page buffer circuit comprises a sense unit, a latch unit, and a bit line voltage control unit. The sense unit is configured to couple a bit line and a sense node in response to a sense control signal in response to the sense control signal. The latch unit includes a plurality of latch circuits configured to latch data programmed or to be programmed. The bit line voltage control unit is configured to classify program states of memory cells, coupled to the selected bit line, into first to n | 06-10-2010 |
20100284225 | NONVOLATILE MEMORY DEVICE - A nonvolatile memory device includes a memory cell array configured to include cell strings coupled between respective bit lines and a source line, a unilateral element coupled to the source line, and a negative voltage generation unit coupled to the unilateral element and configured to generate a negative voltage. | 11-11-2010 |
20100302867 | CIRCUIT FOR PRECHARGING BIT LINE AND NONVOLATILE MEMORY DEVICE INCLUDING THE SAME - A nonvolatile memory device includes a memory cell array configured to comprise a number of cell strings, a number of page buffers each coupled to the cell strings of the memory cell array through bit lines, and a bit line precharge circuit configured to precharge a selected bit line up to a voltage of a first level before one of the page buffers precharges the selected bit line. | 12-02-2010 |
20110122707 | PAGE BUFFER CIRCUIT, NONVOLATILE MEMORY DEVICE INCLUDING THE PAGE BUFFER CIRCUIT, AND METHOD OF OPERATING THE NONVOLATILE MEMORY DEVICE - A page buffer circuit comprises a bit line selection unit, a latch unit, and a bit line control unit. The bit line selection unit is configured to select a bit line coupled to memory cells. The latch unit comprises a plurality of latch circuits. The plurality of latch circuits is coupled to a sense node and configured to latch data to be programmed into the memory cells or store data from the memory cells. The bit line control unit is coupled to the sense node and configured to temporarily charge a voltage of the selected bit line in response to charge and transfer control signals or transfer the charged voltage to the selected bit line. | 05-26-2011 |
20110149665 | CIRCUIT FOR CONTROLLING REDUNDANCY IN SEMICONDUCTOR MEMORY APPARATUS - Disclosed are a circuit and a method for controlling redundancy in a semiconductor memory apparatus. The circuit includes a peripheral circuit redundancy control block and a memory bank redundancy control block. The peripheral circuit redundancy control block buffers and latches an external command to generate an internal command. The peripheral circuit redundancy control block also buffers and latches an external address to generate a global address by comparing the external address with a predetermined output signal of a fuse circuit. The memory bank redundancy control block receives the global address corresponding to the internal command to selectively activate a redundancy word line or a main word line, such that the fuse circuit is provided in the peripheral circuit redundancy control block. | 06-23-2011 |
20110227623 | DUTY CYCLE CORRECTING CIRCUIT AND DUTY CYCLE CORRECTING METHOD - A duty cycle correcting circuit includes a first duty ratio correcting unit that widens a high-level period of an input clock in response to a detection signal, thereby correcting a duty ratio of the input clock to output a first corrected clock. A second duty ratio correcting unit narrows the high-level period of the input clock in response to the detection signal, thereby correcting the duty ratio of the input clock to output a second corrected clock. A clock selecting unit selectively outputs the first corrected clock or the second corrected clock as an output clock in response to the detection signal. A duty ratio detecting unit detects a duty ratio of the output clock, thereby generating the detection signal. | 09-22-2011 |
20130128661 | MEMORY AND METHOD FOR OPERATING THE SAME - A memory includes a first memory cell, a bit line corresponding to the first memory cell, at least one second memory cell adjacent to the first memory cell, and a page buffer configured to read data of the first memory cell by precharging the bit line to a voltage level which is decided in response to data of the at least one second memory cell. | 05-23-2013 |
Chong-Min Koo, Gyeonggi-Do KR
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20120248945 | POLYMER BLEND COMPOSITION AND TUNABLE ACTUATORS USING THE SAME - The present invention relates to one of energy conversion devices, actuator and a dielectric layer used in the actuator. The present invention provides a polymer blend composition capable of easily controlling the ability of converting electrical energy to mechanical energy, which is prepared by blending a piezoelectric polymer with a flexible elastomeric block copolymer showing an effective miscibility therewith, and a tunable actuator using the same. | 10-04-2012 |
20120282532 | BLOCK COPOLYMER ELECTROLYTE COMPOSITE MEMBRANES AND METHODS OF PRODUCING THE SAME - The present invention relates to block copolymer electrolyte composite membranes with improved ionic conductivity. The block copolymer electrolyte composite membrane in accordance with an aspect of the present invention can comprise a plate-like inorganic filler as surface-modified with a sulfonic group; and a block copolymer comprising at least one selected from the group consisting of a sulfonic group, a carbonic acid group, and a phosphoric acid group. | 11-08-2012 |
20120286627 | POLYMER BLEND COMPOSITION AND ACTUATORS USING THE SAME - The present invention relates to a polymer blend composition comprising a dielectric elastomer, an actuator film manufactured using the same, and an actuator comprising the film. The polymer blend composition according to the present invention comprises a block copolymer having excellent compatibility with the dielectric elastomer and excellent dielectric properties, and thus displacement values suitable for the purpose can be obtained by a simple method of adjusting a composition of the polymer blend. Moreover, the film manufactured using the same has high dielectric constant, low dielectric loss and high electromechanical displacement, and thus the film exhibits excellent dielectric properties when it is applied in a dielectric layer for an actuator. | 11-15-2012 |
20130040124 | METHOD FOR PREPARING TRANSPARENT ANTISTATIC FILMS USING GRAPHENE AND TRANSPARENT ANTISTATIC FILMS PREPARED BY THE SAME - The present invention relates to transparent antistatic films using graphene, and methods for preparing the same. The films include conductive particles comprising a single-layer or multi-layer graphene, and a binder. The films are prepared by dispersing graphene in a solvent to obtain a graphene dispersion; dissolving a curable binder to a solvent to obtain a binder solution; mixing the graphene dispersion, the binder solution and optionally an additive to obtain a coating solution; applying the coating solution onto a substrate and drying the solution to form a coated film; and curing the coated film. According to the present invention, transparent or semitransparent antistatic films having excellent permeability, abrasion resistance, scratch resistance, chemical stability and dimensional stability can be prepared. The films also have superior adhesion to substrates and applicability, and thus may be advantageously applied to rigid or flexible substrates. | 02-14-2013 |
20130049530 | DIELECTRIC ELASTOMER COMPOSITES AND ACTUATORS USING THE SAME - The present invention relates to an actuator which is one of the energy conversion devices, and is characterized by improving the ability to convert electrical energy into mechanical energy by way of using a dielectric elastomer composite comprising a filler with an efficient dispersibility. In case of using a conventional resilient dielectric layer, there was a problem in that the operating voltage is high, while advantageously exhibiting a fast response and a high strain. The present invention can provide dielectric elastomer composite actuators that show excellent electromechanical conversion properties, by adding a dispersing agent such as a pyrene derivative or a polymeric compound having an amine end group when preparing the composite wherein carbon-based conductive fillers such as carbon blacks, single-walled carbon nanotubes (SWCNTs), double-walled carbon nanotubes (DWCNTs), multi-walled carbon nanotubes (MWCNTs) and graphenes, or high dielectric fillers such as copper phthalo-cyanine (CuPc), MOFs (metal organic frameworks) and barium titanate (BaTiO | 02-28-2013 |
20130144025 | METHOD FOR PREPARING A POLYSILSESQUIOXANE OF A CONTROLLED STRUCTURE AND POLYSILSESQUIOXANE PREPARED BY THE SAME - Disclosed are a method for polymerizing polysilsesquioxane from a trialkoxysiloxane monomer, including: preparing an aqueous organic solution including a trialkoxysiloxane monomer, an organic solvent, water and a catalyst; and selectively preparing a polysilsesquioxane with a cage structure or a polysilsesquioxane with a ladder structure by adjusting the amount of the organic solvent or water in the aqueous organic solution, and a polysilsesquioxane with a cage structure or a polysilsesquioxane with a ladder structure prepared therefrom. | 06-06-2013 |
20130165617 | COMPOSITION COMPRISING A MONOMER FOR POLYMERIZING BRANCH-TYPE SILSESQUIOXANE POLYMER, BRANCH-TYPE SILSESQUIOXANE POLYMER SYNTHESIZED FROM THE SAME AND A METHOD FOR SYNTHESIZING THE SAME - A monomer composition for polymerizing a branch-type silsesquioxane polymer is disclosed. The monomer composition includes hydroxy-substituted cyclic siloxane in a solvent, and the hydroxy-substituted cyclic siloxane includes stereoisomers of cyclic siloxane of cis, trans, random and twist structures at controlled ratios. Also disclosed are a branch-type silsesquioxane polymer synthesized by polymerizing the monomer composition for polymerizing a branch-type silsesquioxane polymer, and a method for synthesizing the same. In accordance with the disclosure, the isomers can be isolated stably at desired ratios. The isolated isomers may be polymerized into polymers of various types. Since the polymers exhibit low dielectric property, they may be utilized as low dielectric materials. | 06-27-2013 |
20130233791 | SEPARATION MEMBRANE FOR WATER TREATMENT AND MANUFACTURING METHOD THEREOF - The present invention relates to a separation membrane for water treatment having high water flux and membrane contamination preventing characteristics, and a manufacturing method thereof. The separation membrane for water treatment according to the present invention includes a nanofiber wherein the separation membrane has a surface electric charge. According to the present invention, a separation membrane for water treatment having high water flux and membrane contamination preventing characteristics, and a manufacturing method thereof may be implemented. | 09-12-2013 |
Dong Chul Koo, Gyeonggi-Do KR
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20090090996 | SEMICONDUCTOR DEVICE WITH CONTACT STABILIZATION BETWEEN CONTACT PLUGS AND BIT LINES AND METHOD FOR MANUFACTURING THE SAME - A semiconductor device includes a semiconductor substrate divided into a cell array region, a core region, and a peripheral region. Bit lines are formed in the respective regions. Storage node contact plugs are formed in the cell array region, and blocking patterns are simultaneously formed around the bit lines of the core region and the peripheral region. Capacitors are formed in the cell array region to come into contact with the storage node contact plugs, and metal contact plugs are formed to come into contact with the capacitors of the cell array region and the bit lines of the core region and the peripheral region. In the semiconductor device, even if the metal contact plugs are not aligned with the bit lines, the blocking pattern works to stabilize the contact between the metal contact plugs and the bit lines. | 04-09-2009 |
20100227448 | SEMICONDUCTOR DEVICE WITH CONTACT STABILIZATION BETWEEN CONTACT PLUGS AND BIT LINES AND METHOD FOR MANUFACTURING THE SAME - A semiconductor device includes a semiconductor substrate divided into a cell array region, a core region, and a peripheral region. Bit lines are formed in the respective regions. Storage node contact plugs are formed in the cell array region, and blocking patterns are simultaneously formed around the bit lines of the core region and the peripheral region. Capacitors are formed in the cell array region to come into contact with the storage node contact plugs, and metal contact plugs are formed to come into contact with the capacitors of the cell array region and the bit lines of the core region and the peripheral region. In the semiconductor device, even if the metal contact plugs are not aligned with the bit lines, the blocking pattern works to stabilize the contact between the metal contact plugs and the bit lines. | 09-09-2010 |
Duck Hoi Koo, Gyeonggi-Do KR
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20140101386 | DATA STORAGE DEVICE INCLUDING BUFFER MEMORY - A data storage device includes a data storage medium a micro control unit (MCU) connected to a host through a first interface method and configured to control the data storage medium in response to a request of the host; and a buffer memory connected to the host through a second interface method, connected to the MCU, and controlled by the MCU and the host, respectively. | 04-10-2014 |
Gwan-Bon Koo, Gyeonggi-Do KR
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20090296437 | Converter - A converter is provided including: a first switch; an energy transmitting element for converting input energy into output energy according to the switching of the first switch; and a switching controller for detecting a time when a voltage between a first terminal and a second terminal of the first switch reaches a valley of a resonance waveform, and actuating the first switch corresponding to one of the detected valleys of the resonance waveform. The switching controller includes: a valley detector for changing the state of the output signal whenever a voltage between a first terminal and a second terminal of the first switch reaches a valley of the resonance waveform; and a PWM controller for actuating the first switch corresponding to an output signal of the valley detector. | 12-03-2009 |
20150311806 | METHOD AND CIRCUIT OF DETECTING ATTACHMENT AND DETACHMENT BETWEEN A PORTABLE DEVICE AND A POWER CONVERTER - A method and a circuit of detecting attachment and detachment between a portable device and a power converter are provided. The method and the circuit confirm attachment of the portable device to the power converter and generate an attachment signal. The method and the circuit further detect a bus voltage of the power converter for confirming detachment of the portable device from the power converter. | 10-29-2015 |
Hwang Sub Koo, Gyeonggi-Do KR
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20150068796 | PRINTED CIRCUIT BOARD INCLUDING CONTACT PAD - Provided is a printed circuit board (PCB) used as a signal transmission line of a terminal, comprising a first ground layer elongating in one direction, a first dielectric layer deposited on a top of the first ground layer and elongating in the same direction as the first ground layer, a signal transmission line deposited on a top of the first dielectric layer and elongating in the same direction as the first dielectric layer, a ground pad elongating from one end of the first ground layer and in contact with an external ground, and a signal line pad extended from one end of the signal transmission line and in contact with an external signal line. | 03-12-2015 |
Hyun Jin Koo, Gyeonggi-Do KR
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20150135770 | METHOD FOR PRODUCING SILICON FOR SOLAR CELLS BY METALLURGICAL REFINING PROCESS - In order to produce metallurgical grade silicon and solar cell grade polysilicon in batches, a method of the present invention comprises: a step of reduction in an arc furnace, consisting of removing C and CO in a silicon reduction atmosphere using silica stone and carbon black by an arc so as to produce metallurgical grade silicon; a step of refining by slag consisting of removing phosphorus (P) and boron (B) by slag; a step of refining by unidirectional solidification consisting of removing metal impurities (Fe, Al, Ti, Mn, etc.) by means of unidirectional solidification; and a step of steam plasma-electromagnetism continuous refining consisting of charging a furnace with the unidirectionally solidified silicon and removing boron (B) by a steam plasma torch. | 05-21-2015 |
Hyun Min Koo, Gyeonggi-Do KR
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20100015673 | Microorganism Of Corynebacterium Genus Having Enhanced L-Lysine Productivity And A Method Of Producing L-Lysine Using The Same - The present invention relates to a microorganism of | 01-21-2010 |
20100028957 | Microorganism Of Corynebacterium Genus Having Enhanced L-Lysine Productivity And A Method Of Producing L-Lysine Using The Same - The present invention relates to a microorganism of | 02-04-2010 |
20100047900 | Novel l-Lysine-inducible promoter - Disclosed is a novel L-lysine-inducible promoter nucleic acid molecule. Also disclosed are a vector containing the nucleic acid molecule, a host cell transformed with the vector, and a method of inducing expression of a target gene using the L-lysine-inducible promoter nucleic acid molecule. | 02-25-2010 |
Hyunwoo Koo, Gyeonggi-Do KR
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20150192819 | METHOD OF MANUFACTURING A DEVICE SUBSTRATE AND A DISPLAY DEVICE MANUFACTURED USING THE SAME - A device substrate manufacturing method includes forming a debonding layer on a carrier substrate. An inorganic adhesive layer is formed on at least a portion of the debonding layer. A process substrate is formed on the carrier substrate. A device is formed on the process substrate, and the process substrate is separated from the carrier substrate. | 07-09-2015 |
Hyun Woo Koo, Gyeonggi-Do KR
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20150072454 | METHOD FOR MANUFACTURING DISPLAY PANEL - A method of manufacturing a display panel is provided. A release layer is formed on a support substrate. A thin film substrate is formed on the release layer and the support substrate. A pixel and an encapsulation member are formed on a part of the thin film substrate. The part of the thin film substrate is overlapped with the release layer. The part of the thin film substrate is separated from the support substrate. The release layer includes siloxane and polyimide silane. | 03-12-2015 |
In Hwe Koo, Gyeonggi-Do KR
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20110194964 | SCROLL COMPRESSOR WITH IMPROVED BACK PRESSURE CONTROL FUNCTION - A scroll compressor that includes: a housing, a drive unit configured to generate a rotating force; and a scroll compression unit having a fixed scroll having a spiral scroll wrap for compressing a suctioned fluid and fixed irrespective of a rotation of a drive shaft of the drive unit and a swivel scroll swiveled according to rotation of the drive shaft and having a spiral scroll wrap, comprises: a main frame disposed within the housing to support a rear surface of the swivel scroll and having a back pressure chamber in an interior thereof; a thrust plate disposed between the swivel scroll and the main frame; and a sealing member inserted between the swivel scroll and the main frame. The sealing member includes a first sealing member inserted between the swivel scroll and the thrust plate, and a second sealing member inserted between the thrust plate and the main frame. | 08-11-2011 |
20110196573 | METHOD OF CONTROLLING INVERTER-INTEGRATED ELECTRIC COMPRESSOR FOR VEHICULAR AIR CONDITIONING SYSTEM - Disclosed is a method of controlling an inverter-integrated electric compressor for a vehicular air conditioning system, which prevents an over-current from being generated due to a load of an inverter for driving the electric compressor and reduces an RPM even without stopping the vehicular air conditioning system, preventing damage to the air conditioning system due to an over-current. The method of controlling an inverter-integrated electric compressor for a vehicular air conditioning system includes the steps of: (1) calculating a target RPM of a motor for driving the inverter-integrated electric compressor in a vehicular air conditioning system; (2) checking whether a current applied to the motor driven according to the target RPM exceeds a threshold value preset in the inverter; and (3) decreasing, if the current applied to the motor exceeds the threshold vale, the target RPM in the inverter to perform a feedback control of reducing the current, and rotating, if the current applied to the motor does not exceed the threshold value, the motor according to the target RPM. | 08-11-2011 |
20120100012 | METHOD FOR CONTROLLING ELECTRIC COMPRESSOR - Disclosed is a method of controlling an electric compressor. The method includes: (I) starting the electric compressor by applying an electric power to an air conditioner; (II) determining, by an inverter, whether the electric compressor is started normally; and normally driving the electric compressor when the electric compressor starts normally in the step (II) and determining again whether the electric compressor starts normally by restarting the electric compressor. Therefore, abnormal operation such as malfunction, short, and overheating of the electric compressor is detected in the early starting stage to determine restarting and failure of starting the electric compressor so that reliability of the electric compressor may be enhanced. | 04-26-2012 |
Ja-Beom Koo, Gyeonggi-Do KR
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20100164573 | SEMICONDUCTOR DEVICE - A semiconductor device, includes a clock delay unit configured to include a plurality of delay units connected in series, where the delay amount of each delay unit varies depending on a level of a control voltage, for delaying a source clock to generate a feedback clock and mixing clocks outputted from the respective delay units to generate a frequency multiplication clock, a harmonic lock determination unit configured to determine whether a harmonic lock has occurred based on a frequency difference between the source clock and the frequency multiplication clock, and a control voltage generator configured to adjust a level of the control voltage based on a phase difference between the source clock and the feedback clock and a determination result of the harmonic lock determination unit. | 07-01-2010 |
20130307595 | LATCH CIRCUIT AND FLIP-FLOP CIRCUIT INCLUDING THE SAME - A latch circuit may include a first inverting unit configured to drive a second node in response to a level of a first node, a second inverting unit configured to drive the first node in response to a level of the second node, an initialization unit configured to drive the first node at a first level in response to activation of an initialization signal, and a power breaker configured to break a supply of power of a second level to the second inverting unit when the initialization signal is activated. | 11-21-2013 |
Ja Choon Koo, Gyeonggi-Do KR
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20090035181 | MOBILE ROBOT AND CLINICAL TEST APPARATUS USING THE SAME - A clinical test apparatus employing a mobile robot is provided. The clinical test apparatus includes a stage unit, a test station provided in the stage unit and configured to perform a clinical test, a mobile robot configured to move on a top surface of the stage unit and to transfer a plate on which samples and reagents are loaded to the test station, and a docking unit disposed in the stage unit and configured to reset a position of the mobile robot. A variety of test stations for a clinical test can be integrated, and multiple tests can be performed at the same time through a plurality of mobile robots. | 02-05-2009 |
Jae-Hyoung Koo, Gyeonggi-Do KR
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20100167496 | METHOD FOR FORMING DEVICE ISOLATION LAYER OF SEMICONDUCTOR DEVICE AND NON-VOLATILE MEMORY DEVICE - A method for forming a device isolation layer of a semiconductor device or a non-volatile memory device is provided. A method for forming a device isolation layer of a semiconductor device includes: forming trenches having a first predetermined depth by etching a substrate; forming a first insulation layer having a second predetermined depth inside the trenches; forming a liner oxide layer having a predetermined thickness on internal walls of the trenches with the first insulation layer formed therein; and forming a second insulation layer for forming a device isolation layer over the substrate with the liner oxide layer formed therein, wherein the second insulation layer has a lower etch rate than that of the first insulation layer. | 07-01-2010 |
20130171797 | METHOD FOR FORMING MULTI-COMPONENT LAYER, METHOD FOR FORMING MULTI-COMPONENT DIELECTRIC LAYER AND METHOD FOR FABRICATING SEMICONDUCTOR DEVICE - A method of forming a multi-component dielectric layer on the surface of a substrate by atomic layer deposition includes injecting a cocktail source of a plurality of sources at least having a cyclopentadienyl ligand, wherein the cocktail source is adsorbed on a surface of a substrate by injecting the cocktail source, performing a first purge process to remove a non-adsorbed portion of the cocktail source, injecting a reactant to react with the adsorbed cocktail source, wherein a multi-component layer is formed by the reaction between the reactant and the absorbed cocktail source, and performing a second purge process to remove reaction byproducts and an unreacted portion of the reactant. | 07-04-2013 |
20130244394 | METHOD FOR FABRICATING CAPACITOR WITH HIGH ASPECT RATIO - A method for fabricating a capacitor includes: forming a first silicon layer over a semiconductor substrate, where the first silicon layer is doped with a dopant; forming an undoped second silicon layer over the first silicon layer; forming an opening by etching the second silicon layer and the first silicon layer; forming a storage node in the opening; and removing the first silicon layer and the second silicon layer. | 09-19-2013 |
Jaho Koo, Gyeonggi-Do KR
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20100054358 | METHOD OF TRANSMITTING CONTROL INFORMATION IN WIRELESS COMMUNICATION SYSTEM - A method of transmitting control information in a wireless communication system is provided. The method includes configuring downlink control information including a plurality of information fields according to a format of scheduling for transmission of a single codeword in a spatial multiplexing mode, wherein the plurality of information fields include a preceding matrix indicator (PMI) confirmation filed for indicating whether preceding is performed on downlink data by using a PMI reported by a user equipment and a transmitted preceding matrix indicator (TPMI) information field for indicating a codebook index, and at least one of the PMI confirmation field and the TPMI information field indicates an offset value of power for the downlink data transmission or interference information for the downlink data transmission, and transmitting the downlink control information. | 03-04-2010 |
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 |
Ja-Hoo Koo, Gyeonggi-Do KR
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20090140198 | Method of preparing metal oxide suspension - Disclosed herein is a method of preparing a metal oxide suspension, which is advantageous due to the prevention of hydration and agglomeration of the metal oxide and a simple preparation process. The method of preparing a metal oxide suspension according to this invention includes preparing metal oxide, mixing the metal oxide with a solvent and a surface treating agent to obtain a mixture, and wet milling the mixture such that the metal oxide of the mixture has a nanoscale particle size and the metal oxide is uniformly dispersed in the mixture. | 06-04-2009 |
20160096445 | METHOD AND SYSTEM FOR DIAGNOSING FUEL CELL STACK - A system and method for diagnosing a fuel cell stack are provided. The method includes determining, by a controller, a time at which diagnosing the fuel cell stack is required based on a plurality of factors and driving a motor adjusted to a first efficiency value for a predetermined first reference time period based on the diagnosis determination. In addition, the controller is configured to drive the motor adjusted to a second efficiency value when the first reference time period has elapsed. A state of the fuel cell stack is then diagnosed based on a voltage variance of the fuel cell stack between driving the motor adjusted to the first efficiency value and second efficiency value. | 04-07-2016 |
Ja Jung Koo, Gyeonggi-Do KR
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20100068531 | ELECTROMAGNETIC WAVE SHIELD WITH VACUUM DEPOSITED METAL USING WATER DISPERSED POLYURETHANE - There is provided an electromagnetic wave shield employing water-dispersed polyurethane. The electromagnetic wave shield comprises a plastic layer; a water-dispersed polyurethane primer layer formed on the plastic layer; and a metal deposited layer formed on the water-dispersed polyurethane primer layer. The electromagnetic wave shield has excellent surface property of a deposited metal and good durability through providing peeling resistance for a metal deposited layer by water-dispersed polyurethane. | 03-18-2010 |
Ja-Min Koo, Gyeonggi-Do KR
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20100173492 | METHOD OF FORMING SEMICONDUCTOR DEVICE PATTERNS - Provided is a method of forming patterns of a semiconductor device, whereby patterns having various widths can be simultaneously formed, and pattern density can be doubled by a double patterning process in a portion of the semiconductor device. In the method of forming patterns of a semiconductor device, a first mold mask pattern and a second mold mask patter having different widths are formed on a substrate. A pair of first spacers covering both sidewalls of the first mold mask pattern and a pair of second spacers covering both sidewalls of the second mold mask pattern are formed. The first mold mask pattern and the second mold mask pattern are removed, and a wide-width mask pattern covering the second spacer is formed. A lower layer is etched using the first spacers, the second spacers, and the wide-width mask pattern as an etch mask. | 07-08-2010 |
20110163689 | METHOD OF DRIVING A LIGHT SOURCE AND LIGHT SOURCE APPARATUS FOR PERFORMING THE METHOD - A light source apparatus includes a light source disposed adjacent to a side portion of a light guide plate and a light source driver driving the light source. The light source driver includes a booster and a protecting circuit. The booster boosts an input voltage to a driving voltage for driving the light source. The protecting circuit selectively cuts off the input voltage applied to the booster according to an output current of the booster, reducing the risk of damage to the driver due to shorts, overcurrents, or the like. | 07-07-2011 |
Ji-Hun Koo, Gyeonggi-Do KR
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20150023441 | OPERATING METHOD OF WIRELESS LOCAL AREA NETWORK STATION - A method of operating a wireless local area network (WLAN) station. The WLAN station receives at least one desired signal and at least one interference signal from an access point (AP) capable of simultaneously transmitting desired signals to multiple WLAN stations. The method includes estimating a channel and generating a channel matrix estimated based on the estimated channel, separating a channel matrix of the desired signal and a channel matrix of the interference signal from the estimated channel matrix, generating the matrix of a virtual channel by combining the separated channel matrixes, and executing a sphere decoding (SD) algorithm using the matrix of the virtual channel. | 01-22-2015 |
20160087702 | APPARATUS AND METHOD FOR CANCELLING INTERFERENCE IN COMMUNICATION SYSTEM SUPPORTING MULTI-USER MULTIPLE-INPUT MULTIPLE-OUTPUT SCHEME - A method of canceling interference by a signal receiving apparatus in a communication system supporting a multi-user Multiple-Input Multiple-Output (MIMO) scheme and a signal receiving apparatus is provided. The method includes determining whether there is a need for using an interference cancellation scheme while performing a signal detecting operation; and performing the signal detecting operation using the interference cancellation scheme, or performing the signal detecting operation without using the interference cancellation scheme based on determining whether there is the need for using the interference cancellation scheme. | 03-24-2016 |
Jin Kyu Koo, Gyeonggi-Do KR
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20140372726 | MEMORY MANAGEMENT METHOD AND APPARATUS - A method for managing memory using a virtual memory manager includes receiving a memory allocation request, allocating memory of a physical address space in response to the memory allocation request, mapping an address value of the memory allocated in the physical address space to consecutive primary virtual address space, and mapping the address value of the primary virtual address space to one of a first and second secondary virtual address spaces to process a new memory allocation request in a situation where memory a fragmentation occurs. Other embodiments are also disclosed. The methods and apparatuses of the present disclosure are capable of moving active memory blocks of the fragmented virtual memory space to another virtual memory space to resolve the memory fragmentation even when a memory fragmentation occurs. | 12-18-2014 |
Jung In Koo, Gyeonggi-Do KR
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20100199421 | SHOWER AND WASH APPARATUS USING MICRO BUBBLE - Provided is a shower. The shower is configured to form dissolved water in which gas is dissolved and configured to generate micro bubbles in the dissolved water, so as to provide shower water having a high wash efficiency and harmless to the human body. The shower includes a pressure tank, a service water supply tube having a front end directly connected to a water supply tube, and a rear end connected to an upper end of the pressure tank, the service water supply tube injecting a service water into the pressure tank, a dissolution tub disposed in the pressure tank and configured to mix the service water, injected by the service water supply tube, with a gas in the pressure tank, so as to generate a dissolved water, a dissolved water supply tube having a front end connected to a lower end of the pressure tank and providing a supply path of the dissolved water stored in the pressure tank, and a shower head coupled to a rear end of the dissolved water supply tube. | 08-12-2010 |
20130161418 | SHOWERHEAD FOR GENERATING MICRO AIR BUBBLES - A showerhead for generating micro air bubbles includes: a body including an inflow part disposed at one end thereof for supplying shower water, and a discharge part disposed at the other end thereof for discharging the shower water supplied through the inflow part; a bubble-generating part coupled to the discharge part, and including bubble-generating tubes which expand in the discharge direction of the shower water; a fluid regulator part for opening/closing a portion of the bubble-generating tubes; and a shower part disposed in front of the bubble-generating part, and including shower holes for discharging shower water. Since the bubble-generating part for generating micro air bubbles is disposed within the showerhead, shower water including micro air bubbles can be used by simply replacing a typical showerhead with the above-described showerhead. | 06-27-2013 |
Ki-Hyuk Koo, Gyeonggi-Do KR
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20080254634 | Photoresist composition and method of manufacturing a thin-film transistor substrate using the same - In one example, a photoresist composition includes about 1 to about 70 parts by weight of a first binder resin including a repeat unit represented by the following Chemical Formula 1, about 1 to about 70 parts by weight of a second binder resin including a repeat unit represented by the following Chemical Formula 2, about 0.5 to about 10 parts by weight of a photo-acid generator, about 1 to about 20 parts by weight of a cross-linker and about 10 to about 200 parts by weight of a solvent. The photoresist composition may improve the heat resistance and adhesion ability of a photoresist pattern. | 10-16-2008 |
Kil Mo Koo, Gyeonggi-Do KR
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20100088059 | ABNORMAL SIMULATION SIGNAL ANALYSIS METHODS AND ABNORMAL SIGNAL SIMULATION ANALYSIS MODULE FOR 4.about.20mA INSTRUMENTAL SYSTEM - The present invention relates to a negative pulse transient signal analysis methods and negative pulse transient signal analysis module for a PC base simulation equivalent circuit capable of grasping and improving error causes through an abnormal signal analysis after configuring a simulation equivalent circuit for a 4˜20 mA instrument unsatisfied in a temperature environmental impact assessment. | 04-08-2010 |
Kun Hyung Koo, Gyeonggi-Do KR
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20120103759 | MEDIUM TRANSFERRING APPARATUS AND FINANCIAL DEVICE - Provided is a medium transferring apparatus, which comprises a plurality of side guides, one or more transfer rollers, and one or more aligning rollers. The side guides constitute both side surfaces of a medium transferring path. The transfer rollers are rotatable between the side guides, and transfer a medium in a medium transferring direction. The aligning rollers align the medium in a direction inclined from the medium transferring direction. | 05-03-2012 |
20130063856 | Electrostatic Discharging Apparatus and Financial Apparatus - Provided is an electrostatic discharging apparatus, which comprises a rotation shaft, a transfer roller, and an electrostatic discharging member. The rotation shaft transmits driving force. The transfer roller is disposed on the rotation shaft to transfer a medium. The electrostatic discharging member is disposed on the rotation shaft to rotate together with the rotation shaft, and comprises a plurality of brushes for removing static electricity. | 03-14-2013 |
Kyung Hoi Koo, Gyeonggi-Do KR
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20130310946 | ACETABULAR CUP FOR AN ARTIFICIAL HIP JOINT AND BEARING, AND ACETABULAR CUP ASSEMBLY - An acetabular cup assembly for an artificial hip joint includes an acetabular cup including a seating recess, a female taper formed on an inner wall, protrusion recesses formed to communicate with the seating recess and insertion recesses each positioned inside a corresponding one of the protrusion recesses; and a bearing including a male taper on an outer circumference thereof, protrusions inserted into the protrusion recesses, and insertion protruding portions each formed on a corresponding one of the protrusions, the insertion protruding portions being inserted into the insertion recesses. A polyethylene bearing can be firmly fixed to the acetabular cup. When a ceramic bearing made is inserted into the acetabular cup, the area where the bearing adjoins the acetabular cup is increased, thereby preventing the ceramic bearing from being broken. Since no groove is formed along the entire circumference of the acetabular cup, the strength is increased. | 11-21-2013 |
Lock-Jo Koo, Gyeonggi-Do KR
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20130127444 | APPARATUS AND METHOD FOR DISTINGUISHING BETWEEN TACK-WELDING AND WELDING - An apparatus and method for distinguishing between tack-welding and welding are provided. The apparatus for distinguishing between tack-welding and welding includes: a current sensor configured to detect arc current of a welder; and a distinguish control unit configured to distinguish whether a welding operation performed by the welder is tack-welding or welding based on the arc current detected by the current sensor for a predefined period of time. Accordingly, the amount of work performed by a welding worker can be fairly and accurately evaluated. | 05-23-2013 |
Min Koo, Gyeonggi-Do KR
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20120115259 | METHOD FOR FABRICATING FLEXIBLE ELECTRONIC DEVICE AND ELECTRONIC DEVICE FABRICATED THEREBY - Disclosed are a method for fabricating a flexible electronic device using laser lift-off and an electronic device fabricated thereby. More particularly, disclosed are a method for fabricating a flexible electronic device using laser lift-off allowing for fabrication of a flexible electronic device in an economical and stable way by separating a device such as a secondary battery fabricated on a sacrificial substrate using laser, and an electronic device fabricated thereby. | 05-10-2012 |
Min Gyu Koo, Gyeonggi-Do KR
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20140054668 | SEMICONDUCTOR MEMORY DEVICE AND METHOD OF FABRICATING THE SAME - The semiconductor device includes a semiconductor substrate having a first active area defined by a first isolation layer; a gate insulating layer formed on the semiconductor substrate; a first conductive layer formed on the gate insulating layer; a dielectric layer formed on the first conductive layer; at least one first contact hole passing through the dielectric layer; a second conductive layer, formed on the dielectric layer, the second conductive layer filling the at least one first contact hole to contact the first conductive layer; and at least one first contact plug connected to the second conductive layer in the first active area, wherein the at least one first contact plug is offset from the at least one first contact hole to overlap the dielectric layer. | 02-27-2014 |
20150064894 | SEMICONDUCTOR MEMORY DEVICE AND METHOD OF FABRICATING THE SAME - The semiconductor device includes a semiconductor substrate having a first active area defined by a first isolation layer; a gate insulating layer formed on the semiconductor substrate; a first conductive layer formed on the gate insulating layer; a dielectric layer formed on the first conductive layer; at least one first contact hole passing through the dielectric layer; a second conductive layer, formed on the dielectric layer, the second conductive layer filling the at least one first contact hole to contact the first conductive layer; and at least one first contact plug connected to the second conductive layer in the first active area, wherein the at least one first contact plug is offset from the at least one first contact hole to overlap the dielectric layer. | 03-05-2015 |
20150288283 | SEMICONDUCTOR APPARATUS - A semiconductor apparatus includes a voltage supply circuit suitable for outputting a high voltage, a transfer circuit coupled between the voltage supply circuit and a peripheral circuit and suitable for transferring the high voltage to the peripheral circuit and a transfer control circuit suitable for outputting a transfer control signal to the transfer circuit to control the transfer of the high voltage to the peripheral circuit, wherein the transfer control circuit outputs the transfer control signal having a first positive voltage level to a gate of a transistor included in the transfer circuit when the voltage supply circuit outputs the high voltage to the transfer circuit. | 10-08-2015 |
20150348634 | SEMICONDUCTOR MEMORY DEVICE, MEMORY SYSTEM INCLUDING THE SAME, AND OPERATING METHOD THEREOF - A semiconductor memory device includes a plurality of memory cells coupled between a source line and a bit line, a voltage generation circuit suitable for applying an erase voltage to the source line during an erase operation, and a read and to circuit coupled to the bit line through a selection transistor and suitable for applying an operating voltage to a first node of the selection transistor during the erase operation. | 12-03-2015 |
Min Soo Koo, Gyeonggi-Do KR
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20150032595 | METHOD AND APPARATUS FOR TRADING SECURITIES - The present invention relates to a method and apparatus for transaction securities. According to the present invention, a disposal restriction on securities can be set or canceled by setting up a security right or creating other contracts according to an enterprise declaration of will. Also, according to the present invention, securities liquidity and stability can be increased by enabling an owner of securities to dispose of the securities having a disposal restriction set through a sell restriction management agreement, as well as by imposing certain restrictions on disposal. | 01-29-2015 |
Myeong-Woo Koo, Gyeonggi-Do KR
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20120274510 | APPARATUS AND METHOD FOR ESTIMATING THE LOCATION OF A PORTABLE TERMINAL - An apparatus and method for location estimation in a portable terminal are provided. An operation of the portable terminal includes, if a location estimation function is activated, determining whether a reference location corresponding to a cell IDentifier (ID) of a currently connected cell is prestored, determining a search frequency range of a Global Positioning System (GPS) signal using the stored reference location, and estimating a location of the portable terminal using the GPS signal detected in the search frequency range. | 11-01-2012 |
Sang Shin Koo, Gyeonggi-Do KR
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20120206056 | CONSTANT-CURRENT-DRIVE LED MODULE DEVICE - A constant-current-drive LED module device includes a rectifier configured to receive and rectify an alternating current power source; a unidirectional LED module unit configured to connect to one end of the rectifier; and a constant current unit configured to connect between the unidirectional LED module unit and the other end of the rectifier to control constant current. | 08-16-2012 |
Seok-Kyun Koo, Gyeonggi-Do KR
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20150149897 | APPARATUS AND METHOD FOR EDITING DOCUMENT - An apparatus and method for editing a document are disclosed. The apparatus is installed on a first terminal, that is, a mobile terminal of a user, in order to edit a document of a document file stored in the first terminal. The apparatus includes a document storage unit and an edited document generation unit. The document storage unit stores at least one document file. The edited document generation unit extracts an area of interest from a document file stored in the document storage unit and displayed on a display unit of the first terminal, and generates an edited document. The document file is a portable document format (PDF) file. | 05-28-2015 |
Seong Hoe Koo, Gyeonggi-Do KR
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20100276835 | Method of Manufacturing an Air Hole of Hollow Fiber Membrane Module for Water Treatment - The present invention relates to a method of forming air holes in a hollow fiber membrane module for water treatment. A main object of the present invention is to easily form air holes in the potting material injected into the module housing to prevent contamination of the hollow fiber membranes in the module housing. Accordingly, the present invention provides a method of forming air holes in a hollow fiber membrane module for water treatment, in which a plurality of pins and a disc-like plate, to which distal ends of the pins are fit, are disposed at one end portion of the inside of the module housing, the pins and the plate are immersed in the potting material (adhesive agent) during the potting process, the bonding mold is first removed from the module housing after the potting process and the plate is separated from the pins, and simultaneously the rear ends of the pins exposed to the outside are pulled outwardly to be removed from the potting material such that a plurality of air holes are formed at the corresponding empty positions of the potting material from which the pins are removed. | 11-04-2010 |
Seung Yub Koo, Gyeonggi-Do KR
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20130221091 | COMPREHENSIVE PIPELINE MANAGEMENT SYSTEM AND METHOD USING INFORMATION RECOGNITION MEANS - Provided is a comprehensive pipeline management system using an information recognition means, the system including an integrated management server configured to generate an information recognition code using a serial number of a product related to water and sewer pipelines, and process storage and transmission of information related to the product and mapped to the information recognition code, an information recognition code printing terminal configured to print the information recognition code in a form attachable to the product, a user terminal configured to recognize the information recognition code from the product to which the information recognition code is attached, receive the product-related information mapped to the information recognition code from the integrated management server, output the received product-related information, generate location information and time information on the product received through a Global Positioning System (GPS) satellite, and transmit the generated location information and time information to the integrated management server, an authentication server configured to, when there is a request for information related to water and sewer pipelines from the user terminal to the integrated management server, authenticate authority of the user terminal, and a database (D/B) server configured to map and store the information recognition code and the product-related information, provide the stored information in response to the request for information on the product from the user terminal, and update and store the product-related information when the location information and the time information on the product is received from the integrated management server. | 08-29-2013 |
Sungjo Koo, Gyeonggi-Do KR
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20130235941 | DISPLAY DEVICE AND METHOD FOR CONTROLLING PANEL SELF REFRESH OPERATION THEREOF - A display device includes a source unit; and a sink unit connected with the source unit via an embedded display port interface for signal transmission between the source and sink units and to enable a panel self refresh (PSR) mode for reducing power consumption; a still image detector that is included in the source unit, and analyzes an input image to detect a still image; a compressor that is included in the source unit and losslessly compresses data of the still image by using a previously stored compression algorithm; and a PSR controller that is included in the source unit, compares a size of the losslessly compressed data with a size of a frame buffer of the sink unit in order to determine whether the data of the still image can be stored in the frame buffer in a losslessly compressed format without loss. | 09-12-2013 |
Sung Jo Koo, Gyeonggi-Do KR
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20110261029 | APPARATUS AND METHOD FOR DRIVING LIQUID CRYSTAL DISPLAY DEVICE - Disclosed is an apparatus for driving an LCD device displaying 2D image, and 3D image through the use of shutter glass comprising: a lookup table part including a 3D lookup table for generating 3D overdriving data to be reflected in 3D image data, and a 2D lookup table for generating 2D overdriving data to be reflected in 2D image data; a lookup table selecting part for selecting the 2D lookup table or 3D lookup table provided from the lookup table part according to 2D or 3D mode input; an ODC data generating part for generating the 2D overdriving data to be reflected in the 2D image, and the 3D overdriving data to be reflected in the 3D image according to 2D or 3D mode input; and a shutter glass controlling part for controlling an operation of shutter glass so that a user recognizes an image displayed on a liquid crystal panel as the 3D image. | 10-27-2011 |
Tae-Woong Koo, Gyeonggi-Do KR
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20130127012 | Semiconductor Devices and Methods of Manufacturing the Same - A method of manufacturing a semiconductor device including forming on a substrate an insulating interlayer through which a capacitor contact is interposed; forming on the insulating interlayer a first upper electrode having an opening through which the capacitor contact is exposed; forming a first dielectric layer pattern on a lateral wall of the opening; forming a lower electrode on the first dielectric layer pattern formed in the opening and the capacitor contact; forming a second dielectric layer pattern on the lower electrode formed in the opening and the first dielectric layer pattern; and forming on the second dielectric layer pattern a second upper electrode so as to fill the opening and to contact the first upper electrode. The semiconductor device may prevent a lower electrode of a capacitor from collapsing. | 05-23-2013 |
Wonhoe Koo, Gyeonggi-Do KR
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20150380466 | ORGANIC LIGHT EMITTING DISPLAY DEVICE AND METHOD FOR MANUFACTURING THE SAME - Provided are an organic light emitting display device and a method for manufacturing the same. A color filter is disposed on a substrate. An overcoating layer is disposed on the color filter and includes a plurality of protrusions or a plurality of recesses. The plurality of protrusions and the plurality of recesses are disposed on the color filter to be overlapped with the color filter. A buffer layer for reducing step difference is disposed on the overcoating layer. The buffer layer has a higher refractive index than the overcoating layer and reduces a step difference caused by the plurality of protrusions and the plurality of recesses. An organic light emitting element including an anode, an organic light emitting layer, and a cathode is disposed on the buffer layer. Since the buffer layer has a higher refractive index than the overcoating layer, light extraction efficiency can be increased. | 12-31-2015 |
Yangseo Koo, Gyeonggi-Do KR
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20120268556 | METHOD AND APPARATUS FOR OBTAINING PANORAMIC IMAGE - A method of obtaining a panoramic image and an apparatus for the same are disclosed. In particular, a method of obtaining a panorama image and an apparatus for the same capable of obtaining a more clear panoramic image with reproducibility by extracting best-focused-images in case of forming images of multiple image-layer-trace images are disclosed. In accordance with the method and the device of this invention for obtaining the panoramic image, it is possible to complete the optimal image-layer-trace to be reconstructed and to obtain a clear panoramic image which vividly shows an arch of a patient by reconstructing a panoramic image for an optimal image-layer-trace most closely related to a focus-trace. | 10-25-2012 |
20140153799 | METHOD AND APPARATUS FOR OBTAINING PANORAMIC IMAGE - A method of obtaining a panoramic image and an apparatus for the same are disclosed. In particular, a method of obtaining a panorama image and an apparatus for the same capable of obtaining a more clear panoramic image with reproducibility by extracting best-focused-images in case of forming images of multiple image-layer-trace images are disclosed. In accordance with the method and the device of this invention for obtaining the panoramic image, it is possible to complete the optimal image-layer-trace to be reconstructed and to obtain a clear panoramic image which vividly shows an arch of a patient by reconstructing a panoramic image for an optimal image-layer-trace most closely related to a focus-trace. | 06-05-2014 |
Yong-Woo Koo, Gyeonggi-Do KR
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20150250057 | PRINTED CIRCUIT BOARD AND METHOD OF MANUFACTURING A PRINTED CIRCUIT BOARD - A printed circuit board includes a substrate and a plurality of pad forming regions disposed thereon. The plurality of pad forming regions are spaced apart from each other by a predetermined distance. A plurality of connection pads are disposed on a portion of the plurality of pad forming regions. The plurality of connection pads are configured to transmit or receive a signal to an external device or from the external device. The printed circuit board includes a path configured for the transportation of moisture therein. | 09-03-2015 |
Yunemo Koo, Gyeonggi-Do KR
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20160065840 | METHOD FOR CONTROL OF CAMERA MODULE BASED ON PHYSIOLOGICAL SIGNAL - A control method of an electronic device is disclosed. The method includes receiving an input signal including a physiological signal of a subject to be examined through a sensor module of the electronic device, detecting an input operation based on at least the input signal, and acquiring an image through a camera module according to the input operation. | 03-03-2016 |