Inventors list |
Assignees list |
Classification tree browser |
Top 100 Inventors |
Top 100 Assignees |
Cha, KR
Bo Hwan Cha, Gyeongsan-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20110073395 | APPARATUS FOR OPENING AND CLOSING AIR FLAP FOR VEHICLE - Disclosed herein is an apparatus for opening and closing an air flap for a vehicle. The apparatus for opening and closing an air flap may include a coolant temperature sensor provided at an engine to measure a coolant temperature of the engine, a control unit comparing a measurement value input from the coolant temperature sensor with a reference value stored therein, thus outputting a control signal, an actuator rotating in response to the control signal of the control unit, a power transmission unit connected to the actuator to transmit rotating force of the actuator, and a flap unit installed in an opening of a front end module carrier, and being selectively movable in a vertical direction in the opening by power transmitted from the power transmission unit to the flap unit to open or close the opening, thus permitting or preventing an inflow of air into the cooling module. | 03-31-2011 |
Bong Jun Cha, Seoul KR
| Patent application number | Description | Published |
|---|---|---|
| 20120043274 | FORWARD OSMOSIS MEMBRANE FOR SEAWATER DESALINATION AND METHOD FOR PREPARING THE SAME - A forward osmosis membrane for seawater desalination and a method for preparing the same. The forward osmosis membrane has a composite membrane structure including a nonwoven fabric layer, a hydrophilic polymer layer, and a polyamide layer. The hydrophilic polymer layer formed on the nonwoven fabric layer facilitates an inflow of water from the feed water to the draw solution to enhance flux and realize high water permeability in the direction of osmosis. The polyamide layer not only secures contamination resistance and chemical resistance but also minimizes the back diffusion of salts of the draw solution in the direction of reverse osmosis. Hence, the forward osmosis membrane of the present invention is greatly useful for desalination of high-concentration seawater. | 02-23-2012 |
Bum Ha Cha, Kyungki-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20080286141 | Method for Preparing Nano-Sized Metal Powder Feedstock and Method for Producing Sintered Body Using the Feedstock - A method for preparing a nano-sized metal powder feedstock comprises the steps of preparing a nano-sized metal powder, mixing the metal powder with a solution of an organic binder in a solvent, and wet-milling the mixture so that aggregates of the metal powder are uniformly formed. Further disclosed is a method for producing a sintered body using the feedstock. | 11-20-2008 |
Byoung Keun Cha, Geumcheon-Gu KR
| Patent application number | Description | Published |
|---|---|---|
| 20110218682 | AIR CONDITIONER SYSTEM AND METHOD FOR CONTROLLING THE SAME - The present invention relates to a system for controlling an air conditioner and method for controlling the same, and more particularly, to a system for controlling an air conditioner and method for controlling the same which can make real time control for maintaining system reliability, can make real time control of air conditioners while minimizing a network load to minimize a load on a server, and can prevent transmission and reception delay of a data. | 09-08-2011 |
Byung-Chang Cha, Gimpo-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20100107147 | COMPILER AND COMPILING METHOD - A compiler allocates an unroll_group_number conferred based on a sequence in which a loop body is replicated by loop unrolling to each loop body during loop unrolling based on the optimized number of loop unrolling. The allocated unroll_group_number is added to each instruction included in each loop body. A priority of an instruction is adjusted based on the allocated unroll_group_number during instruction scheduling. | 04-29-2010 |
| 20110072420 | APPARATUS AND METHOD FOR CONTROLLING PARALLEL PROGRAMMING - A parallel programming adjusting apparatus and method are provided. Parameter sets are made by grouping parameters of a parallel programming model influencing the system performance, the parameter sets are combined among the groups, generating parameter combinations. Execution files are executed for the individual parameter combinations and a runtime of a parallel region for respective parameter combination is measured. An optimum parameter combination is selected based on the measured runtime. | 03-24-2011 |
| 20110106916 | APPARATUS AND METHOD FOR EXECUTING AN APPLICATION - Provided are an apparatus and method for executing an application. Using the apparatus and method, an application is executed in a terminal directly, or by receiving a computing service from a remote server. After an execution time and/or power consumption of when the application is executed in the terminal directly, and an execution time and/or power consumption when the computing service is received from the remote server are estimated, one of the application execution methods of the two cases may be selected according to the estimated values. The estimated values may be determined based on a state of the terminal, the quality of service (QoS) state of the remote server, and a characteristic of the application. | 05-05-2011 |
| 20110231813 | APPARATUS AND METHOD FOR ON-DEMAND OPTIMIZATION OF APPLICATIONS - An apparatus and method for optimizing an application to be executed in an execution environment of a client are provided. For example, on-demand optimizing of the performance of applications may be performed such that the applications are suitable for execution environments of various types of Consumer Electronic (CE) equipment, in order to distribute high performance applications. | 09-22-2011 |
Cheol-Hwan Cha, Gyeongsangnam-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20110123143 | RETAINER FOR ROLLER BEARING - The present invention relates to a retainer for a roller bearing having any one or more of ring-like upper and lower rims and a plurality of bars connected at their ends to any one or more of the upper and lower rims in such a manner as to be circumferentially spaced apart from each other, the retainer including a chamfered face portion formed on each edge of both sides of each of the plurality of bars and having a plurality of first chamfered face sections adapted to be brought into direct contact with rollers and a plurality of second chamfered face sections formed more concaved than the plurality of first chamfered face sections. | 05-26-2011 |
Dae-Kil Cha, Suncheon-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20090251581 | Sub-pixels, unit pixels, image sensors and methods of operating the same - An image sensor includes a plurality of unit pixels arranged in an array. Each unit pixel includes a plurality of sub-pixels configured to be irradiated by light having the same wavelength. Each sub-pixel includes a plurality of floating body transistors. Each floating body transistor includes a source region, a drain region, a floating body region between the source region and the drain region, and a gate electrode formed on the floating body region. | 10-08-2009 |
| 20100141821 | Image Sensor Devices Having Dual-Gated Charge Storage Regions Therein - An image sensor device may include a dual-gated charge storage region within a substrate. The dual-gated charge storage region includes first and second diodes within a common charge generating region. This charge generating region is configured to receive light incident on a surface of the image sensor device. The first and second diodes include respective first conductivity type regions responsive to first and second gate signals, respectively. These first and second gate signals are active during non-overlapping time intervals. | 06-10-2010 |
| 20100320515 | High sensitivity image sensors and methods of operating the same - A high sensitivity image sensor including a pixel, the pixel including a single electron field effect transistor (SEFET), the SEFET including a first conductive type well in a second conductive type substrate, second conductive type source and drain regions in the well and a first conductive type gate region in the well between the source and the drain regions.) | 12-23-2010 |
| 20110074989 | IMAGE SENSORS - Provided is an image sensor having a depth sensor. The image sensor includes a substrate including a visible light region and a non-visible light region, a first well and a second well having a first conductivity type and in the non-visible light perception region, and a first gate and a second gate configured to receive voltages of opposite phases, respectively, and apply voltages to the first well and the second well, respectively. | 03-31-2011 |
Dae-Seong Cha, Pohang KR
| Patent application number | Description | Published |
|---|---|---|
| 20090210306 | ADVERTISING METHOD AND SYSTEM USING EXTERNAL MEMORY DEVICE - Provided are an advertising method and system using an external memory device. A basic advertisement data, access information for an advertisement server, and an ID number of an external memory device is stored in the external memory device that are provided to a user as an advertisement product or a sale promotion product. In a case where the user connects the external memory device to the user terminal of which connection to the Internet is not available, the basic advertisement data is displayed to the user. Accordingly, even in a case where the connection to the Internet is not available, the advertisement can always be displayed to the user. In addition, in a case where the user connects the external memory device to the user terminal of which connection to the Internet is available, the user terminal accesses the advertisement server by using the access information for the advertisement server and transmits the ID number to the advertisement server. The advertisement server examines user information stored in association with the ID number and transmits to the user terminal the advertisement data of which advertisement target is designated to the user so as for the advertisement data to be displayed to the user. Accordingly, target advertisement according to time, age, location, vocation, gender, or the like can be implemented. | 08-20-2009 |
Dong-Hyuk Cha, Pyeongtaek Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20110123862 | THIN FILM BATTERY HAVING IMPROVED EFFICIENCY OF COLLECTING ELECTRIC CURRENT - Provided is a thin film battery, including: a base substrate; a cathode current collector pattern and an anode current collector pattern being formed on the base substrate to be electrically separated from each other; a cathode pattern being formed on the cathode current collector pattern; an electrolyte pattern being formed on the cathode pattern; and an anode pattern being formed on the electrolyte pattern. At least one pattern of the cathode current collector pattern and the anode current collector pattern may include a non-noble metal based alloy. | 05-26-2011 |
Duk Hyun Cha, Namyangju-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20110187714 | IMAGE PROCESSING APPARATUS AND METHOD OF RENDERING USING A RAY TRACING SCHEME - Provided is an image processing apparatus. Ray tracing may be performed using a general scheme with respect to a plurality of reference pixels among pixels of an image to be rendered. With respect to a pixel excluding the reference pixels, geometry information may be interpolated based on a ray tracing result of adjacent reference pixels. | 08-04-2011 |
Geun-Young Cha, Daejeon Metropolitan City KR
| Patent application number | Description | Published |
|---|---|---|
| 20100062377 | METHOD FOR MANUFACTURING COLOR FILTER AND COLOR FILTER MANUFACTURED BY USING THE SAME - The present invention relates to a method for manufacturing a color filter and a color filter manufactured by using the same. More particularly, the present invention pertains to a method for manufacturing a color filter, which includes performing plasma treatment of a black matrix (BM) pattern formed on a substrate to increase a difference in ink repellency of the black matrix pattern and a pixel unit, and a color filter manufactured by using the same. When the production method of the present invention is used, it is possible to provide the color filter in which color mixing does not occur in a pixel unit or between pixel units during discharging of ink by using an inkjet printing process, discoloration due to unfilling does not occur, a surface is uniform, and there is an insignificant step in the pixel unit or between the pixel units. | 03-11-2010 |
| 20100085518 | PHOTO-SENSITIVE RESIN COMPOSITION FOR BLACK MATRIX, BLACK MATRIX PRODUCED BY THE COMPOSITION AND LIQUID CRYSTAL DISPLAY INCLUDING THE BLACK MATRIX - The present invention relates to a photosensitive resin composition for a black matrix, a black matrix produced by the composition and a liquid crystal display including the black matrix. The resin composition for a black matrix comprising a fluorene-based resin polymer as a resin binder has high sensitivity and optical density, and excellent development adherence. | 04-08-2010 |
Gu-Hoan Cha, Seoul KR
| Patent application number | Description | Published |
|---|---|---|
| 20120031799 | FOOD STORAGE CONTAINER - Disclosed is a food storage container including a container body including a bottom part and a lateral part to form an interior space, a bottom film attached to the bottom part, and a lateral film forming a first overlapping part where the lateral film overlaps with the bottom film and a second overlapping part where an end portion overlaps with another end portion, and being attached to the lateral part. The food storage container has an improved film structure as compared with a conventional complicated film structure and has a high oxygen barrier performance. | 02-09-2012 |
Gyu Tak Cha, Seoul KR
| Patent application number | Description | Published |
|---|---|---|
| 20120036082 | SYSTEM FOR COLLECTING AND DISSEMINATING INFORMATION ON LOADED/EMPTY VEHICLES - The present disclosure relates to a system for collecting and providing information on loaded/empty status of vehicles, which gathers loaded and empty vehicle information via the Internet and then provides shipping arrangement agencies in various regions information on freight for which a vehicle has not been dispatched and information on empty vehicles, from information collected on loaded and empty vehicles. Accordingly, multilevel procurement for freight is avoided, and freight can be delivered to a destination in a timely manner as requested by a merchant, which reduces freight transport charges and procurement fees. | 02-09-2012 |
Hye Yeon Cha, Seongnam KR
| Patent application number | Description | Published |
|---|---|---|
| 20120069426 | ELECTRONIC PAPER DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF - There is provided an electronic paper display device and a manufacturing method thereof. The electronic paper display device includes a thin film transistor; a first substrate formed on the thin film transistor and having therein a plurality of pixel electrodes connected to the thin film transistor; a second substrate disposed to face the first substrate and having a common electrode thereon; a plurality of partitions disposed between the first and second substrates to provide a cell space to each of the pixel electrodes; and a display unit disposed in the cell space. The electronic paper display device is superior in the stability and uniformity of an image. | 03-22-2012 |
Hyun Ho Cha, Goyang-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20110123138 | BOTTOM-MOUNTED SLIDE AND MANUFACTURING METHOD THEREOF - The present invention relates to a bottom-mounted slide. The bottom-mounted slide includes a movable member, stationary members and a ball housing. First raceways are formed in both lateral sides of the movable member. Each stationary member has second raceways which are respectively connected to the first raceways by corresponding balls to guide the movable member. The balls roll along the corresponding first and second raceways. The ball housing is provided between the movable member and each of the stationary members. The ball housing supports the balls. A depressed part is provided in a predetermined portion of each of the lateral sides of the movable member between the corresponding first raceways. The depressed part is inserted into a hollow space defined inside the first raceways of the corresponding end of the movable member. Therefore, the stability can be increased by improvement of roll-forming and reduction of horizontal moment. | 05-26-2011 |
| 20110241515 | SLIDING DEVICE - A movable rail body is fastened to a movable body and has a first space. Movable rail bearings are disposed in the first space at diagonally facing corners of the movable rail body. A stationary rail body is fastened to a stationary support and has a second space. Stationary rail bearings are disposed in the second space at diagonally facing corners of the stationary rail body. A slider has an upper end in rolling contact with the movable rail bearings, and a lower end in rolling contact with the stationary rail bearings. An angle between a center line parallel to the movable body and a connection line connecting centers of the movable rail bearings ranges from 40 degrees to 50 degrees. An angle between the center line and a connection line connecting centers of the stationary rail bearings ranges from 130 degrees to 140 degrees. | 10-06-2011 |
| 20120063710 | UNDERMOUNT-TYPE SLIDING APPARATUS EQUIPPED WITH AUTOMATIC CLOSING DEVICE - A undermount-type sliding apparatus having an automatic closing device includes a movable rail provided under a receptacle and a fixed rail slidably coupled to the movable rail. A housing body is disposed on the fixed rail. A guide wall includes a curved guide portion, which has a curved shape and is spaced apart from one end of a housing space. A linear guide portion is connected to the curved guide portion. A rotary stopper is inserted into and guided by the guide wall while being caught by and released from the movable rail. An elastic member is disposed in the housing body, and is elastically coupled to the rotary stopper. In a closing operation, the rotary stopper catches the movable rail, and is thus automatically closed by elasticity. When positioned in the opening direction, the movable rail is released from the rotary stopper to enable an opening operation. | 03-15-2012 |
Hyun Rok Cha, Gwangju KR
| Patent application number | Description | Published |
|---|---|---|
| 20110121215 | Solenoid Valve Controlled By Wireless Communication - A solenoid valve controlled by wireless communication, in which the operation of the valve is controlled by wireless communication, thereby reducing costs and labors necessary for installation and maintenance. The solenoid valve includes a valve body having an inlet port, through which fluid is introduced, and an outlet port, through which fluid is discharged; a plunger movably mounted inside the valve body to open or close one or both of the inlet and outlet ports; a solenoid, which drives the plunger to a position, in which the plunger opens or closes one or both of the inlet and outlet ports, when electric power is supplied; and a communication module provided on the valve body. The communication module receives a wireless control signal transmitted from outside and controls the electric power supplied to the solenoid valve depending on the wireless control signal. | 05-26-2011 |
Hyunseung Cha, Seoul KR
| Patent application number | Description | Published |
|---|---|---|
| 20120039476 | SPEAKER - Provided are a speaker and a speaker system. The speaker includes a main unit and a sub unit. The main unit emits a sound in a first direction. The sub unit is formed integrally with the main unit and emits a sound in a second direction different from the first direction. | 02-16-2012 |
Ii-Hoon Cha, Anyang-City KR
| Patent application number | Description | Published |
|---|---|---|
| 20100022743 | POLYARYLENE SULFIDE RESIN WITH EXCELLENT LUMINOSITY AND PREPARATION METHOD THEREOF - The present invention relates to a polyarylene sulfide that is prepared from a composition including 100 parts by weight of solid sulfur, 500 to 10,000 parts by weight of iodinated aryl compounds, and 0.03 to 30 parts by weight of a sulfur-containing polymerization terminator with respect to 100 parts by weight of the solid sulfur, and has a melting temperature (Tm) of 255 to 285° C., and luminosity of 40 or higher as defined by the CIE Lab color model, and a process of preparing the same. The PAS resin is prepared from a composition including a sulfur-containing polymerization terminator and thus has excellent thermal properties and luminosity. | 01-28-2010 |
Il Hoon Cha, Gwacheon-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20120059203 | MANUFACTURING PROCESS FOR IODINATED AROMATIC COMPOUNDS - Disclosed is a method for preparing an iodinated aromatic compound. More specifically, disclosed is a method of preparing an iodinated aromatic compound by iodinating an aromatic compound in the presence of oxygen over a zeolite catalyst, in which the aromatic compound and a monoiodo analog of the aromatic compound, or a monoiodo aromatic compound, as raw materials, are allowed to react with iodine. In comparison with a method in which only the aromatic compound is used as a raw material without adding the monoiodo compound, the disclosed method can increase the productivity of diiodo compounds and the selectivity to a p-diiodo compound and, at the same time, suppress side reactions, thus lengthening the life span of the catalyst. | 03-08-2012 |
Il-Hoon Cha, Anyang-City KR
| Patent application number | Description | Published |
|---|---|---|
| 20100094067 | METHOD OF PREPARING MONO-IODO BENZENE THROUGH TRANSIODINATION - The present invention relates to a method of preparing mono-iodo benzene with a transiodination reaction, and more preferably a method of preparing mono-iodo benzene including a step of performing transiodination of a reactant including benzene and at least a multi-iodo benzene selected from the group consisting of di-iodo benzene and tri-iodo benzene with an HY or HBeta type of zeolite having a Si/Al molar ratio of 10 to 100 as a catalyst. The method of the present invention has an advantage that iodine is recovered from by-products including m-di-iodo benzene, o-di-iodo benzene, and tri-iodo benzene obtained in the process of preparing p-di-iodo benzene, thereby resulting in minimizing the loss of iodine. | 04-15-2010 |
| 20100105845 | METHOD FOR PRODUCTION OF POLYARYLENE SULFIDE RESIN WITH EXCELLENT LUMINOSITY AND THE POLYARYLENE SULFIDE RESIN - The present invention relates to a process of producing polyarylene sulfide (PAS) and PAS resin produced therefrom, and more specifically, to a process of preparing polyarylene sulfide with better thermal properties and luminosity than conventional PAS and the PAS resin produced therefrom, including the steps of: a) melting and mixing a composition including solid sulfur, iodinated aryl compounds, and a polymerization terminator; b) polymerizing the molten mixture of step a) for 1 to 30 hours while increasing the temperature and decreasing the pressure from initial reaction conditions of a temperature of 180 to 250° C. and a pressure of 50 to 450 Torr to final reaction conditions of a temperature of 270 to 350° C. and a pressure of 0.001 to 20 Torr; and c) heating the reaction product of step b) at a temperature of 270 to 350° C. for 1 to 25 hours. The process of polyarylene sulfide resin further includes a step of heating the polymerized product at a high temperature following the polymerization step, and uses the polymerization terminator in a suitable amount to control the molecular weight of polyarylene sulfide, thereby producing polyarylene sulfide with excellent thermal properties and luminosity. | 04-29-2010 |
In-June Cha, Busan KR
| Patent application number | Description | Published |
|---|---|---|
| 20100087516 | ANTIBACTERIAL MACROLACTIN A THAT BACILLUS POLYFERMENTICUS KJS-2 PRODUCED IN - The present invention relates to uses of Macrolactin A produced by | 04-08-2010 |
| 20100159454 | HtSNPs FOR DETERMINING A GENOTYPE OF CYTOCHROME P450 1A2, 2A6 AND 2D6, PXR AND UDP-GLUCURONOSYLTRANSFERASE 1A GENE AND MULTIPLEX GENOTYPING METHODS USING THEREOF - The present invention relates to htSNPs for determining a genotype of cytochrome P450 1A2 (CYP1A2), 2A6 (CYP2A6) and 2D6 (CYP2D6), PXR and UDP-glucuronosyltransferase Ia (UGT1A) genes and a gene chip using the same, and more particularly, to a selection method of htSNPs for determining a haplotype of human CYP1A2, CYP2A6, CYP2D6, PXR and UGT1A genes, a method of determining a genotype of the genes by using the htSNPs and a gene chip therefor. | 06-24-2010 |
In Seok Cha, Gyeongsangnam-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20110130311 | METHOD AND SYSTEM FOR DIAGNOSING VIRUS - Disclose herein is a method for diagnosing virus, comprising the steps of: (a) collecting a sample and lysing virus present in the sample; (b) treating the lysed sample with a specific protease to digest a protein in the sample into peptides; (c) measuring the masses of the peptides in the sample with a mass measurement device; and (d) comparing the masses of the peptides in the sample to the masses of peptides derived from known viral proteins digested with the same protease as used in step (b), thus identifying the protein from which the peptides of the sample were derived. Also disclosed is a system for diagnosing virus which can be used to carry out the above diagnostic method. | 06-02-2011 |
Jae-Han Cha, Cheongju-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20110115016 | SEMICONDUCTOR DEVICE - A semiconductor device includes a substrate with one or more active regions and an isolation layer formed to surround an active region and to extend deeper into the substrate than the one or more active regions. The semiconductor further includes a gate electrode, which covers a portion of the active region, and which has one end ;portion thereof extending over the isolation layer. | 05-19-2011 |
| 20110115020 | SEMICONDUCTOR DEVICE - A semiconductor device includes a second conductive-type deep well configured above a substrate. The deep well includes an ion implantation region and a diffusion region. A first conductive-type first well is formed in the diffusion region. A gate electrode extends over portions of the ion implantation region and of the diffusion region, and partially overlaps the first well. The ion implantation region has a uniform impurity concentration whereas the impurity concentration of the diffusion region varies from being the highest concentration at the boundary interface between the ion implantation region and the diffusion region to being the lowest at the portion of the diffusion region that is the farthest away from the boundary interface. | 05-19-2011 |
| 20110127612 | SEMICONDUCTOR DEVICE AND METHOD FOR FABRICATING SEMICONDUCTOR DEVICE - A semiconductor device includes: an active region configured over a substrate to include a first conductive-type first deep well and second conductive-type second deep well forming a junction therebetween. A gate electrode extends across the junction and over a portion of first conductive-type first deep well and a portion of the second conductive-type second deep well. A second conductive-type source region is in the first conductive-type first deep well at one side of the gate electrode whereas a second conductive-type drain region is in the second conductive-type second deep well on another side of the gate electrode. A first conductive-type impurity region is in the first conductive-type first deep well surrounding the second conductive-type source region and extending toward the junction so as to partially overlap with the gate electrode and/or partially overlap with the second conductive-type source region. | 06-02-2011 |
Jae-Han Cha, Chungbuk KR
| Patent application number | Description | Published |
|---|---|---|
| 20110249500 | NONVOLATILE MEMORY DEVICE AND METHOD FOR FABRICATING THE SAME - A nonvolatile memory device includes a unit cell with a transistor and a capacitor. The transistor is disposed on a substrate having a tunneling region and a channel region and includes a floating gate crossing both the tunneling region and the channel region. The capacitor is coupled to the floating gate. | 10-13-2011 |
Jaeyong Cha, Seorgnam-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20120081987 | SUPPLY VOLTAGE DISTRIBUTION SYSTEM WITH REDUCED RESISTANCE FOR SEMICONDUCTOR DEVICES - A supply voltage distribution system for distributing a supply voltage through a semiconductor device, the supply voltage distribution system comprising: | 04-05-2012 |
Je-Heon Cha, Gyeongsangbuk-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20120001894 | GATE DRIVING CIRCUIT AND LIQUID CRYSTAL DISPLAY DEVICE HAVING THE SAME - A gate driving circuit is capable of improving yield by virtue of acquisition of a design margin and reduction of a fabricating cost. The gate driving circuit includes a shift resistor having N stages driven by a start signal and first to fourth clock signals output from the exterior, and an externally input reset signal is applied to reset terminals of the N−1 | 01-05-2012 |
Jeong Hwa Cha, Incheon-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20120079823 | System for Correcting Turbo Lag - A system for correcting turbo lag may include an engine provided with a plurality of cylinders, an intake manifold for supplying air to the plurality of cylinders, and an exhaust manifold for exhausting exhaust gas generated in the plurality of cylinders, an intake passage connected to the intake manifold so as to supply fresh air to the intake manifold, an exhaust passage connected to the exhaust manifold so as to exhaust the exhaust gas gathered in the exhaust manifold, a turbo charger provided with a turbine mounted at the exhaust manifold or the exhaust passage and rotated by the exhaust gas and a first compressor mounted at the intake passage and connected to the turbine so as to rotate with the turbine and compress the air of the intake passage, a bypass passage branching off at a first point of the intake passage and joining the intake passage at a second point of the intake passage downstream of the first point, a second compressor mounted at the bypass passage and compressing the air passing through the bypass passage, and driving means generating power for operating the second compressor and selectively supplying the power to the second compressor through a power delivery device, wherein the power delivery device comprises a plurality of pulleys, at least one of belts and shafts connecting each pulley to the second compressor, the driving means, or other pulley, and a tensioner maintaining tension of the belt. | 04-05-2012 |
| 20120079824 | SYSTEM FOR CORRECTING TURBO LAG - A system for correcting turbo lag may include an engine provided with a plurality of cylinders, an intake manifold for supplying air to the plurality of cylinders, and an exhaust manifold for exhausting exhaust gas generated in the plurality of cylinders, an intake passage connected to the intake manifold so as to supply fresh air to the intake manifold, an exhaust passage connected to the exhaust manifold so as to exhaust the exhaust gas gathered in the exhaust manifold, a turbo charger provided with a turbine mounted at the exhaust manifold or the exhaust passage and rotated by the exhaust gas and a first compressor mounted at the intake passage and connected to the turbine so as to rotate with the turbine and compress the air of the intake passage, a bypass passage branching off at a first point of the intake passage and joining the intake passage at a second point of the intake passage downstream of the first point, a second compressor mounted at the bypass passage and compressing the air passing through the bypass passage, and driving means generating power for operating the second compressor and selectively supplying the power to the second compressor through a power delivery device. | 04-05-2012 |
Ji Hun Cha, Daejeon-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20120092440 | METHOD AND APPARATUS FOR VIDEO COMMUNICATION - A video communication apparatus in which eye contact can be made with an opposite party of a conversation is provided. The video communication apparatus includes: a monitor unit for video communication; and a camera unit for capturing an image of a user, wherein the monitor unit repeats mode switching between a video mode and a transparent mode according to a specific period, and wherein the camera unit is located behind the monitor unit and captures the image of the user by using a screen of the monitor unit. Accordingly, eye contact can be made with the opposite party when users who participate in video communication talk to each other while seeing communication images. | 04-19-2012 |
Jin Gil Cha, Anyang Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20100127639 | LED ILLUMINATION MODULE - The present invention relates to an LED illumination module. The LED illumination module comprises an upper housing configured to have an accommodation unit upwardly protruding at a central portion of the upper housing and to have two or more LEDs mounted in an outer circumference direction of the accommodation unit, a lower housing disposed below the upper housing, a power supply device embedded in the accommodation unit formed in the upper housing and configured to supply a power source to the LEDs, and power source cables placed on sides of the upper housing and the lower housing and configured to supply an external power source to the power supply device. | 05-27-2010 |
| 20110128217 | DISPLAY SYSTEM CONTROLLING DISPLAY DATA USING REMOTE CONTROLLER HAVING LANGUAGE CONVERSION KEY - Disclosed herein is a display system controlling display of data on a display according to input of a user through a remote controller. The display system includes the remote controller, a language conversion key for converting the displayed fundamental alphabets into modified alphabets, and a transmitter; and the display including a receiver, an LED module, and a controller for analyzing the control signal received by the receiver, selecting one of modified alphabets belonging to a modified alphabet group, which corresponds to a fundamental alphabet being expressed by the LED module, according to input through the language conversion key and controlling display of the selected modified alphabet through the LED module. Accordingly, a user can easily change a displayed language through the language conversion key. | 06-02-2011 |
Jin Youp Cha, Ichon-Shi KR
| Patent application number | Description | Published |
|---|---|---|
| 20110158026 | FUSE CIRCUIT AND CONTROL METHOD THEREOF - A fuse circuit includes a plurality of fuse sets configured to perform fuse programming and generate fuse signals in response to fuse programming signals and a fuse control unit configured to generate the fuse programming signals depending upon a level of a programming voltage. | 06-30-2011 |
Jonggeun Cha, Ulsan KR
| Patent application number | Description | Published |
|---|---|---|
| 20100166579 | BRUSHLESS MOTOR FOR FLUID PUMP AND FLUID PUMP USING THE MOTOR - The present invention provides a brushless motor for a fluid pump that allows implementing a fluid pump that overcomes problems of durability and reduction of energy efficiency due to DC motors in the related art and provides excellent operational characteristics, by ensuring a space allowing fluid to flow between a stator and a rotor, and ensuring and maintaining excellent driving characteristics of a motor, and a fluid pump using the brushless motor. | 07-01-2010 |
| 20110080062 | BRUSHLESS DC MOTOR FOR FUEL PUMP - The present invention is characterized in that it does not require specific fastening tools, which causes breakage or defects, or bonding work, because a brushless DC motor includes an insulator that is inserted in a stator to insulate a coil wound with led magnet wires and has at least one or more locking portions with locking grooves stepped on the inner side along the circumference and an outlet connector that has hooks fitted in the locking protrusions when being assembled with the insulator such that the insulator and the outlet connector are assembled in fitting and locking ways in assembling. | 04-07-2011 |
| 20110132134 | OPERATION MODE PENDANT TYPE ADJUSTMENT PEDAL APPARATUS - A pendant type adjustment pedal apparatus includes an adjustment accelerator pedal that adjust a pedal clearance by the rotation of a motor, and an adjustment brake pedal that receives the rotation of motor through a rotary drive cable. Accordingly, convenience in adjusting a pedal clearance is provided, and particularly, adjustment accelerator pedal achieves a vibration mode in addition to a foot effort mode, which is an eco mode, by an electric mode generating device, such as a solenoid or a linear motor. Therefore, it is possible to improve fuel efficiency and to provide a danger recognition function using an accelerator pedal. | 06-09-2011 |
| 20110260557 | ACTUATOR APPARATUS OF ACTIVE ACCELERATOR PEDAL - The present invention relates to an actuator apparatus of an active accelerator pedal, which can provide a driver with a pressing-force rise mode or a vibration mode in accordance with the operational condition of the accelerator pedal and the traveling condition of the vehicle; therefore, it is possible to improve fuel efficiency and also help safe traveling. An actuator apparatus of an active accelerator pedal of the present invention includes: an actuator housing fixed to a pedal arm housing; a stator fixed to the actuator housing and electromagnetized by current transmitted though the control of an ECU; a carrier having one end disposed in a stator and the other end disposed toward the pedal arm through the actuator housing, and applying pressing-force to the pedal arm while protruding from the stator when current is applied to the stator; and a position sensor disposed in the actuator housing and detecting the amount of rotation of the pedal arm to determine the amount of current applied to the stator through the control of the ECU. | 10-27-2011 |
Joon Hyuk Cha, Incheon-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20100091176 | System and method for automatic exposure - Disclosed are an auto exposure system and a method thereof. The auto exposure system may check whether an exposure target value is correct using brightness information of an input image. When the exposure target value is not proper, the auto exposure system may readjust the exposure target value through analyzing the brightness information of the input image. Also, the auto exposure system may correct exposure of the input image based on an exposure correction value according to the adjusted exposure target value, thereby adjusting the exposure of the input image to be proper. Also, exposure information of the input image may be easily obtained from a final exposure target value. | 04-15-2010 |
Joowon Cha, Chuncheon-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20100079699 | BACK LIGHT UNIT AND LIQUID CRYSTAL DISPLAY USING THE SAME - The disclosure relates to the backlight unit for preventing the optical sheet from cracking and the liquid crystal display using the backlight unit. The backlight unit comprises a light having a plurality of light sources; a bottom cover housing the light and having a first protrusion; a support side engaging to both open ends of the bottom cover to support the light and having a second protrusion; an optical sheet disposing on the light and including a first hook having a first elliptical hole for inserting the first protrusion and a second hook having a second elliptical hole for inserting the second protrusion; and a first slit between an edge of the first hook and the first elliptical hole within the first hook, and a second slit between an edge of the second hook and the second elliptical hole within the second hook. | 04-01-2010 |
Ju-Eun Cha, Daejeon Metropolitan City KR
| Patent application number | Description | Published |
|---|---|---|
| 20100104776 | OPTICAL FILM AND LIQUID CRYSTAL DISPLAY COMPRISING THE SAME - The present invention relates to an optical film comprising a block copolymer which comprises a block containing 50 mol % or more of (meth)acrylate, a production method thereof, and a liquid crystal display comprising the optical film. The optical film according to the present invention has excellent transparency and physical properties, and improved moisture absorption, as compared to a conventional acrylate film. | 04-29-2010 |
Ju-Eun Cha, Daegu Metropolitan City KR
| Patent application number | Description | Published |
|---|---|---|
| 20090002613 | Retardation Compensators of Negative C-Type For Liquid Crystal Display - Disclosed is a negative C-type retardation compensator for a liquid crystal display. The negative C-type retardation compensator for the liquid crystal display includes polyarylate having a thio group or a sulfur oxide group in a polymer main chain thereof. Accordingly, the retardation compensator has an absolute value of negative retardation that is larger in a thickness direction than a retardation compensator which includes polyarylate having no thio group or sulfur oxide group in a polymer main chain thereof even though the retardation compensator having the thio group or sulfur oxide group and the retardation compensator having no thio group or sulfur oxide group are the same as each other in thickness. Thereby, the negative C-type retardation compensator for liquid crystal displays is capable of being desirably applied to the liquid crystal displays. | 01-01-2009 |
| 20090036634 | Process for Preparing Polyarylate - The present invention relates to a process for preparing polyarylate, and more specifically, to a process for preparing polyarylate by interfacial polymerization of a bivalent phenol compound and an aromatic dicarboxylic acid or a halide thereof, which comprises mixing a cationic catalyst for the phase transition and a nonionic surfactant in a predetermined ratio, to further increase the yield of polyarylate, as compared with the case of using each of the nonionic surfactant and the cationic catalyst for the phase transition alone. | 02-05-2009 |
| 20100128206 | OPTICAL FILMS, PHASE DIFFERENCE FILMS, AND LCD COMPRISING THE SAME - The present invention relates to an optical film that includes a graft copolymer that includes two types or more of (meth)acryl based resins that have different glass transition temperatures, a retardation film, a method of producing the same, and a polarizing plate and a liquid crystal display device that include the optical film or the retardation film. | 05-27-2010 |
| 20100209701 | METHOD FOR MANUFACTURING TRANSPARENT PLASTIC FILM AND TRANSPARENT PLASTIC FILM MANUFACTURED BY THE METHOD - The present invention provides a method for producing a transparent plastic film, which comprises the steps of (a) preparing a glass flake particle; (b) preparing a curable epoxy resin in which a difference between a refractive index after the curable epoxy resin is cured and a refractive index of the glass flake particle is not more than 0.01; (c) mixing the curable epoxy resin and the glass flake particle with each other; and (d) curing a mixture of the curable epoxy resin and the glass flake particle to form an epoxy curing substance that includes the glass flake particle, and a transparent plastic film that is produced by using the same. | 08-19-2010 |
| 20110052890 | COMPOSITE MATERIALS, COMPOSITE FILM MANUFACTURED BY USING THE SAME AND METHOD FOR MANUFACTURING COMPOSITE FILM - The present invention provides a composite material comprising a glass cloth; and an organic- inorganic hybrid composition comprising diphenylsilanediol and alkoxy si lane, a composite film manufactured by using the same, and a method for manufacturing the composite film. | 03-03-2011 |
Ki Bon Cha, Chungcheiongbuk-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20080203552 | Stacked Package and Method of Fabricating the Same - Disclosed herein is a stacked package. The stacked package includes two or more of a first BGA package and a second BGA package and a circuit board having a circuit pattern. The first BGA package is mounted on one face of the circuit board, and the second BGA package is mounted on the other face of the circuit board. A signal connection member is provided for transmitting signals of the first BGA package and the second BGA package to each other. The second BGA package is provided with a signal connection pad. One end of the signal connection member is bonded to the signal connection pad and the other end of the signal connection member is bonded to the circuit pattern of the circuit board. A method of fabricating the stacked package is also disclosed. | 08-28-2008 |
Kyong-Yong Cha, Daejeon Metropolitan City KR
| Patent application number | Description | Published |
|---|---|---|
| 20110060158 | Preparation Method for (Meth)acrylate - The present invention provides a method for preparing (meth)acrylate by esterification reaction of reactants containing (meth)acrylic acid and alcohol in the presence of a catalyst, the preparation method for (meth)acrylate is characterized in that a hydrazine compound or derivative thereof is put into an esterification reactor; and (meth)acrylate prepared by the same. The present invention effectively prevents impurities generated by aldehyde that is contained in the raw material (meth)acrylic acid from remaining in a production apparatus and the catalyst, so that the process for producing (meth)acrylate proceeds smoothly. | 03-10-2011 |
Kyoung-Je Cha, Daegu KR
| Patent application number | Description | Published |
|---|---|---|
| 20090252629 | PUMP AND PUMPING SYSTEM FOR MICROFLUIDIC LAB-ON-A-CHIP USING POROUS STRUCTURE AND FABRICATING METHOD THEREOF - The present invention relates to a pump and pumping system for a microfluidic lab-on-a-chip, and a fabricating method thereof. An exemplary embodiment of the present invention provides a method of fabricating a pump for microfluidic lab-on-a-chips, the method including: infiltrating PDMS (polydimethylsiloxane) solution into a porous lump of water-soluble material; performing soft baking of the porous lump of water-soluble material containing the PDMS solution; and dissolving the porous lump of water-soluble material via water to obtain a porous PDMS structure. | 10-08-2009 |
Maeng-Q Cha, Anyang-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20100295943 | REAL-TIME RFID POSITIONING SYSTEM AND METHOD, REPEATER INSTALLATION METHOD THEREFOR, POSITION CONFIRMATION SERVICE SYSTEM USING THE SAME - Provided are to a real-time RFID location determination system for accurately determining a location of a mobile object using radio frequency identification (RFID) in real-time, a method thereof, and a method for installing a wireless repeater such as a RFID reader or a RFID reader and an access point (AP) using the same. The location determination system includes: a wireless repeater for identifying a radio frequency identification (RFID) tag by communicating with the RFID tag attached or installed at a target object to determine a location thereof, wherein the wireless repeater is installed a urban facility and a location of the target object is determined based on a coordinate of a corresponding urban facility as a reference point. | 11-25-2010 |
Moon-Soon Cha, Ansan KR
| Patent application number | Description | Published |
|---|---|---|
| 20100143228 | ZEOLITE CATALYST FOR REMOVING NITROGEN OXIDES, METHOD FOR PREPARING THE SAME, AND METHOD OF REMOVING NITROGEN OXIDES USING THE SAME - A zeolite catalyst for removing nitrogen oxides is provided, in which 5 to 30 wt % of manganese (Mn) and 2 to 20 wt % of iron (Fe) on the basis of the total weight of the catalyst are supported on zeolite, and a method for preparing the same, and a method for removing nitrogen oxides using the same are provided. | 06-10-2010 |
Myeong-Seok Cha, Uiwang-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20090106839 | METHOD FOR DETECTING NETWORK ATTACK BASED ON TIME SERIES MODEL USING THE TREND FILTERING - Method for detecting network attack based on time series model using the trend filtering. The method has the steps of: a) removing a trend component from the time series data to extract a residual component; and b) detecting an anomaly by applying a time series model to the residual component. | 04-23-2009 |
Pu Hyeon Cha, Seoul KR
| Patent application number | Description | Published |
|---|---|---|
| 20120034235 | Marker for Liver-Cancer Diagnosis and Recurrence and Survival Prediction, a Kit Comprising the Same, and Prognosis Prediction in Liver-Cancer Patients Using the Marker - A composition for detecting a marker for the diagnosis or prognosis of liver cancer is disclosed. The composition includes an agent capable of assessing the expression level of UQCRH (ubiquinol-cytochrome c reductase hinge protein). In addition, a kit having the composition, a microarray for the diagnosis of liver cancer using the marker, and a method for detecting the marker, and predicting recurrence following surgery in liver cancer patients are disclosed. The marker is able to contribute to the early diagnosis of liver cancer and prediction of recurrence following surgery and survival of liver cancer patients who have undergone hepatic resection, and also is significant for being a promising therapeutic target for liver cancer. | 02-09-2012 |
Sang-Chang Cha, Hwaseong-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20110110432 | METHOD AND APPARATUS FOR EFFECTIVELY COMPRESSING MOTION VECTORS IN VIDEO CODER BASED ON MULTI-LAYER - A method and apparatus of improving the compression efficiency of a motion vector by efficiently predicting a motion vector in an enhancement layer from a motion vector in a base layer in a video coding method using a multi-layer are provided. The method includes obtaining a motion vector in a base layer frame having a first frame rate from an input frame, obtaining a motion vector in a first enhancement layer frame having a second frame rate from the input frame, the second frame rate being greater than the first frame rate, generating a predicted motion vector by referring to a motion vector for at least one frame among base layer frames present immediately before and after the same temporal position as the first enhancement layer frame if there is no base layer frame at the same temporal position as the first enhancement layer frame, and coding a difference between the motion vector in the first enhancement layer frame and the generated predicted motion vector, and the obtained motion vector in the base layer. | 05-12-2011 |
| 20110164680 | METHOD OF EFFECTIVELY PREDICTING MULTI-LAYER BASED VIDEO FRAME, AND VIDEO CODING METHOD AND APPARATUS USING THE SAME - A method and apparatus are provided for effectively predicting a video frame that use all of the advantages of an intra mode and an intra BL mode in multi-layer structure based-video coding. The method includes reconstructing the intra block of a lower layer using the previously reconstructed first neighboring blocks of the intra block; subtracting the first neighboring blocks from previously stored the second neighboring blocks of an upper layer corresponding to the first neighboring blocks; creating a differential predicted block based on a predetermined intra prediction mode by performing intra prediction using virtual differential neighboring blocks that are created as a result of the subtraction; adding the differential predicted block and the reconstructed intra block; and subtracting a predicted block, which is created as a result of the addition, from a block of the upper layer corresponding to the intra block. | 07-07-2011 |
| 20120039387 | METHOD AND APPARATUS FOR EFFECTIVELY COMPRESSING MOTION VECTORS IN MULTI-LAYER STRUCTURE - A motion vector compression apparatus includes: a down-sampling module for down-sampling an original frame to have a size of a frame in each layer; a motion vector search module for obtaining a motion vector in which an error or a cost function is minimized with respect to the down-sampled frame; a reference vector generation module for generating a reference motion vector in a predetermined enhanced layer by means of a block of a lower layer corresponding to a predetermined block in the predetermined enhanced layer, and motion vectors in blocks around the block; and a motion difference module for calculating a difference between the obtained motion vector and the reference motion vector. | 02-16-2012 |
Sang Hyun Cha, Seoul KR
| Patent application number | Description | Published |
|---|---|---|
| 20120032991 | ORGANIC LIGHT EMITTING DIODE DRIVER - There is provided an organic light emitting diode driver being capable of compensating for pixel deterioration in real time during the driving of pixels by selectively compensating pixels, requiring compensation, for the deterioration thereof. The organic light emitting diode driver includes a converting unit converting input data into compensation data used to selectively compensate for pixel deterioration depending on whether the input data has been calibrated or not; a driving unit driving pixels of a pixel unit based on the compensation data from the converting unit; and a compensating unit providing the converting unit with a deterioration compensation signal based on deterioration information obtained from a pixel driven by the driving unit. | 02-09-2012 |
| 20120044235 | ACTIVE MATRIX ORGANIC LIGHT EMITTING DIODE DISPLAY - There is provided an active matrix organic light emitting diode display, including a data driver converting pre-prepared correction data into an analog correction signal and generating a driving signal according to the analog correction signal, a selector selecting a charging path for programming, according to the driving signal in a preset programming period and selecting a deterioration detection path in a preset emission period, a pixel unit including an organic light-emitting diode connected between a power supply receiving power and a ground, charging a value corresponding to the correction data according to the driving signal in the programming period, and allowing current to flow to the organic light-emitting diode according to the charged value in the emission period, and an ADC detecting deterioration voltage having deterioration information of the organic light-emitting diode of the pixel unit in the emission period. | 02-23-2012 |
| 20120044269 | ORGANIC LIGHT EMITTING DIODE DRIVER - There is provided an organic light emitting diode driver capable of compensating for pixel deterioration in real time during the driving of pixels by selectively compensating pixels, requiring compensation, for the deterioration thereof, and precisely setting calibration data by removing an IR drop across a transistor, employed as a switch in the pixels, by calculating a difference between at least two representative values of different gray scale ranges among predetermined gray scale ranges. | 02-23-2012 |
| 20120044271 | ACTIVE MATRIX ORGANIC LIGHT EMITTING DIODE DISPLAY HAVING DETERIORATION DETECTION FUNCTION IN PROGRAMMING PERIOD - There is provided an active matrix organic light emitting diode display including: a data driving unit converting previously prepared correction data into a correction signal and generates a driving signal according to the analog correction signal; a pixel unit having an organic light emitting diode (OLED) between first and second power supply terminals receiving first and second powers, respectively, charging a value corresponding to the correction data according to the driving signal in a predetermined programming period, detecting the driving signal in order to detect deterioration, and allowing current to flow through the OLED according to the value charged in the predetermined programming period in a predetermined holding period; and an ADC detecting deterioration voltage corresponding to the driving signal having deterioration information of the OLED of the pixel unit in the holding period. | 02-23-2012 |
| 20120044360 | DETERIORATION SENSING APPARATUS FOR DISPLAY DEVICE - Disclosed is a deterioration sensing apparatus for a display device, capable of rapidly sensing deterioration by pre-charging a sensing voltage in adjacent pixels while a deterioration of a single pixel is sensed in a display device having a plurality of pixels, in, particular, an organic light emitting diode panel. | 02-23-2012 |
| 20120056866 | ACTIVE MATRIX ORGANIC LIGHT EMITTING DIODE DISPLAY HAVING RESET FUNCTION - There is provided an active matrix organic light emitting diode (AMOLED) display including a driver generating analog driving signals based on previously prepared driving data; a pixel unit including an organic light emitting diode connected between first and second power supply terminals receiving first and second power, respectively, charging values equivalent to the driving data according to the driving signals and simultaneously detecting the driving signals in order to detect deterioration in a preset tracking period, allowing current to flow through the organic light emitting diode according to the values charged in the tracking period in a preset holding period, and setting a reset period between the holding period and a tracking period subsequent thereto to reset the charged values; and an ADC detecting a deterioration voltage corresponding to the driving signals having deterioration information of the organic light emitting diode of the pixel unit in the tracking period. | 03-08-2012 |
| 20120056869 | ORGANIC LIGHT EMITTING DIODE DRIVER - There is provided an organic light emitting diode driver capable of compensating for pixel deterioration in real time during the driving of pixels by selectively compensating pixels, requiring compensation, for the deterioration thereof. The organic light emitting diode driver includes: a converter converting input data into compensation data used to selectively compensate for pixel deterioration according to whether or no the input data has been calibrated; a driver driving pixels of a pixel unit according to the compensation data from the converter; and a compensator providing the converter with a deterioration compensation signal according to deterioration information obtained from a pixel driven by the driver. | 03-08-2012 |
Sang-Rok Cha, Cheongju-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20110273433 | BOOST CONVERTER FOR LIQUID CRYSTAL DISPLAY - In order that a boost converter of an LDI can reduce electromagnetic interference by generating a panel driving voltage through the use of a variable frequency, while achieving a stable boosting operation using the same frequency whenever each frame begins, an oscillator generates an oscillation signal having a frequency, which varies in a predetermined pattern or hops in a random pattern around a center frequency, and generates an oscillation signal having a preset fixed frequency whenever each frame begins. | 11-10-2011 |
| 20120044227 | POWER SUPPLY CIRCUIT FOR LIQUID CRYSTAL DISPLAY DEVICE - A power supply circuit of a liquid crystal display device includes a first positive polarity charge charging unit including a first capacitor connected to positive and negative power terminals through switches to charge a charge, a second positive polarity charge charging unit including a second capacitor connected to the positive power terminal and a ground terminal through switches to charge a charge, a first positive polarity charge loading unit loading the charge supplied through the positive power terminal to a negative polarity terminal, a second positive polarity charge loading unit loading the charge charged in the first capacitor to a negative polarity terminal, a third positive polarity charge loading unit loading the charge charged in the second capacitor, and a positive polarity charge charging/loading control unit outputting charging control signals with a same phase to the switches, and periodically or irregularly changing durations of the charging and loading control signals. | 02-23-2012 |
Seon Yong Cha, Cheongju-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20080277741 | SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME - A semiconductor device includes a semiconductor substrate; a source area, a channel area and a drain area vertically stacked on the semiconductor substrate; and a gate formed in both side walls of the stacked source area, channel area and drain area under interposition of a gate insulation layer. | 11-13-2008 |
Seung-Yong Cha, Hwaseong-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20110187406 | Semiconductor Chip And Semiconductor Module Including The Semiconductor Chip - A semiconductor chip including a termination resistance and a semiconductor module including the semiconductor chip. The semiconductor chip comprising a plurality of memory cells, the semiconductor chip including: at least one first center pads disposed on a center region of the semiconductor chip and connected to the plurality of memory cells; at least one first edge pads disposed on an edge region of the semiconductor chip and connected to a first transmission line of a semiconductor module; at least one second edge pads disposed on the edge region of the semiconductor chip and connected to a chipset voltage application unit of the semiconductor module; at least one first redistribution patterns connected between the at least one first center pads and the at least one first edge pads; and at least one second redistribution patterns connected between the at least one first edge pads and the at least one second edge pads, wherein an impedance of the at least one second redistribution patterns is impedance matched to an impedance of the first transmission line. | 08-04-2011 |
Soo-Ik Cha, Hwaseong-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20090109198 | BUFFER AMPLIFIER INCLUDED IN DISPLAY DRIVER AND METHOD OF GENERATING DRIVING VOLTAGES USING THE SAME - A method of generating a driving voltage includes inputting a test gradation voltage to a first input terminal and a second input terminal of a buffer, latching the logic level of a test driving voltage output from an output terminal of the buffer, setting the buffer to a first type when the logic level of the test driving voltage is high level and setting the buffer to a second type when the logic level of the test driving voltage is low level, and operating the buffer set to the first type or the second type to generate a driving voltage corresponding to a gradation voltage. | 04-30-2009 |
Soon-Back Cha, Hwaseong-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20110016171 | METHOD AND APPARATUS FOR CLIENT CAPABLE OF ACCESSING BROADCASTING NETWORK AND INTERNET NETWORK TO RECEIVE APPLICATION - A method and apparatus for a client, connected to a broadcasting network and an Internet network, to receive data for executing an application through the broadcasting network or the Internet network, according to information about the application received through the broadcasting network. | 01-20-2011 |
| 20110137980 | METHOD AND APPARATUS FOR USING SERVICE OF PLURALITY OF INTERNET SERVICE PROVIDERS - A method and apparatus for using a service of an Internet Service Provider (ISP) from among a plurality of ISPs are provided. The method includes: receiving information regarding a plurality of servers respectively operated by the plurality of ISPs from a server managing information regarding the plurality of ISPs; searching for an ISP which provides Internet access to the client from among the plurality of ISPs by accessing at least one of the plurality of servers according to the received information; and using a service of the ISP which provides the Internet access to the client and is discovered based on the searching. | 06-09-2011 |
| 20110138296 | METHOD AND DEVICE FOR BROWSING WEB PAGE SECURELY - A method and device for browsing a web page in a terminal device are provided. The method includes generating a first value to verify whether the received web page is browsable using the terminal device, comparing the first value with a second value for the web page, the second value being received from a server and stored in the terminal device, and selectively browsing the web page based on the comparison result. | 06-09-2011 |
| 20110231520 | METHOD AND APPARATUS FOR ADAPTIVELY STREAMING CONTENT INCLUDING PLURALITY OF CHAPTERS - A streaming method and apparatus, in which information regarding a plurality of chapters of content is inserted into a media presentation description that includes information regarding a plurality of media data generated by encoding the content so as to have different qualities, and then, streaming is performed based on the information. | 09-22-2011 |
Su-Hyun Cha, Ansan-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20120058650 | SEMICONDUCTOR MODULE AND SEMICONDUCTOR DEVICE INCLUDING THE SAME - Example embodiments relate to semiconductor modules and semiconductor devices including the same. The semiconductor module may include a board, a plurality of semiconductor chips, a plurality of first taps, and a plurality of second taps. The board may include a chip region, a first tap region, and a second tap region. The first tap region of the board may have a first width that extends in a thickness direction of the board. The second tap region may have a second width that is less than the first width. The second tap region may be disposed under the first tap region. The semiconductor chips may be mounted in the chip region of the board. The first taps may be disposed in the first tap region, and the second taps may be disposed in the second tap region. The first and second taps may be configured to transmit/receive an electric signal to/from the plurality of semiconductor chips. | 03-08-2012 |
Sung-Hwan Cha, Uiwang-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20120046423 | POLYORGANOSILOXANE, ENCAPSULATION MATERIAL OBTAINED FROM THE POLYORGANOSILOXANE, AND ELECTRONIC DEVICE INCLUDING THE ENCAPSULATION MATERIAL - A polyorganosiloxane composition, an encapsulation material, and an electronic device, the polyorganosiloxane composition including a linear first polyorganosiloxane resin including a moiety represented by the following Chemical Formula 1 and a moiety represented by the following Chemical Formula 2, the first polyorganosiloxane resin including double bonds at both terminal ends thereof, and a second polyorganosiloxane resin having a three dimensional network structure, | 02-23-2012 |
Sung-Hwan Cha, Kumi-City KR
| Patent application number | Description | Published |
|---|---|---|
| 20120016083 | HYBRID SILOXANE POLYMER, ENCAPSULANT OBTAINED FROM THE SILOXANE POLYMER, AND ELECTRONIC DEVICE INCLUDING THE ENCAPSULANT - A hybrid siloxane polymer, an encapsulant, and an electronic device, the hybrid siloxane polymer including a linear first siloxane resin including moieties represented by the following Chemical Formulas 1a and 1b, the first siloxane resin including double bonds at both terminal ends thereof, and a second siloxane resin having a reticular structure: | 01-19-2012 |
| 20120029157 | MODIFIED SILOXANE POLYMER COMPOSITION, ENCAPSULANT OBTAINED FROM THE MODIFIED SILOXANE POLYMER COMPOSITION, AND ELECTRONIC DEVICE INCLUDING THE ENCAPSULANT - A modified siloxane polymer composition, an encapsulant, and an electronic device, the modified siloxane polymer including a modified siloxane polymer and a reticular siloxane polymer, the modified siloxane polymer including a cyclic siloxane moiety having at least two Si—O bonds with a cyclic structure, a substituted or unsubstituted linear siloxane moiety linked to Si of the cyclic siloxane moiety with a C2 to C10 alkylene group therebetween, and double bonds at its terminal ends. | 02-02-2012 |
Sun-Shin Cha, Pohang KR
| Patent application number | Description | Published |
|---|---|---|
| 20110008800 | CRYSTAL STRUCTURE OF CMY-10, A BETA-LACTAMASE CAUSING ANTIBIOTIC RESISTANCE WITH EXTENDED-SUBSTRATE SPECTRUM - The present invention related to a method for crystallizing a CMY-10 being a β-lactamase with extended-substrate spectrum, a crystal of CMY-10, and a crystal structure of CMY-10. With utilization of three-dimensional structure of CMY-10 protein provided by the present invention, it is possible to develop novel antibiotics or inhibitors that can prevent an emergence of resistance bacteria appeared by plasmatic class C β-lactamases having extended-substrate specificity. | 01-13-2011 |
Sun-Shin Cha, Gyongsangbuk-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20090061421 | CRYSTAL STRUCTURE OF CMY-10, A BETA-LACTAMASE CAUSING ANTIBIOTIC RESISTANCE WITH EXTENDED-SUBSTRATE SPECTRUM - The present invention related to a method for crystallizing a CMY-10 being a β-lactamase with extended-substrate spectrum, a crystal of CMY-10, and a crystal structure of CMY-10. With utilization of three-dimensional structure of CMY-10 protein provided by the present invention, it is possible to develop novel antibiotics or inhibitors that can prevent an emergence of resistance bacteria appeared by plasmidic class C β-lactamases having extended-substrate specificity. | 03-05-2009 |
Tae-Hwan Cha, Hwaseong-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20120026301 | APPARATUS AND METHOD FOR ALTERING IMAGES FOR THREE-DIMENSIONAL DISPLAY - Provided are a display device and method for altering images, the apparatus including: an input unit operable to receive a left image and a right image; and an image altering unit which is operable to alter the received left image and the received right image and to output an output image signal including the altered left image and the altered right image, wherein the left image is altered by changing a first portion, which is near a boundary area in the left image, and wherein the right image is altered by changing a second portion, which is near a boundary area in the right image. | 02-02-2012 |
Woong Kil Cha, Gyeongsangnam-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20080264112 | Washing Machine - The present invention relates to washing machines, and more particularly, to a washing machine having a venting device ( | 10-30-2008 |
Yong-Dok Cha, Hwaseong-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20110001936 | OPTICAL SYSTEM - An optical system is provided. The optical system includes a luminous system which comprises a plurality of light source devices and an image unit; and a projection system which receives light having an image through the luminous system, and enlarges and projects the light, wherein the plurality of light source devices comprise a reflection member which reflects light beam emitted from the light source devices, and are disposed so that the light beam emitted from the light source devices is reflected by the reflection member one time and enters to the image unit. | 01-06-2011 |
| 20110292010 | 3D GLASSES AND A 3D DISPLAY APPARATUS - Three-dimensional (3D) glasses according to the present disclosure are interconnected to a 3D display apparatus and include: a glass unit, a glass driving unit which drives the glass unit, an infrared (IR) sensor unit which receives a sync signal transmitted from the 3D display apparatus, a window unit which, when the 3D glasses are directed to the 3D display apparatus, transmits the sync signal to the IR sensor unit and transmits external IR light, incident from a direction different from the direction of the 3D display apparatus, away from the IR sensor unit, and a controlling unit which controls the glass driving unit based on the sync signal. | 12-01-2011 |
Yongduk Cha, Goyang KR
| Patent application number | Description | Published |
|---|---|---|
| 20110001715 | MOBILE TERMINAL - A mobile terminal includes a main body having a first display and first and second sliders coupled to the main body, each of which includes first and second user interfaces. The first user interface is at least partially covered by the main body when the first slider is in a first position and exposed to view when the first slider is in a second position, and the second user interface is at least partially covered by the main body when the second slider is in the first position and exposed to view when the first slider is in the second position. The first and second user interfaces may include additional displays. | 01-06-2011 |
| 20110006992 | MOBILE TERMINAL - A mobile terminal includes: a terminal body having a radio communication function; a touch screen mounted on a front surface of the terminal body and outputting touch inputtable visual information; a keypad connected with one end of the terminal body, inputting information to the terminal body, and formed to be detachably attached to front and rear surface of the terminal body to implement a first status in which the keypad is mounted on the rear surface of the terminal body and a second status in which the keypad is mounted on the front surface; and a controller configured to execute a first input mode through the touch screen in the first status and a second input mode through the keypad in the second status. | 01-13-2011 |
Young-Mi Cha, Busan KR
| Patent application number | Description | Published |
|---|---|---|
| 20110148864 | METHOD AND APPARATUS FOR CREATING HIGH-QUALITY USER-CUSTOMIZED 3D AVATAR - Disclosed herein is a method and apparatus for creating a 3D avatar. The method of creating a three dimensional (3D) avatar includes receiving body information of a user and storing the body information in a DataBase (DB), and creating a 3D avatar for the user by modifying standard data, predetermined based on body information about various persons and stored in the DB, based on the body information of the user. | 06-23-2011 |
| 20110148874 | SYSTEM AND METHOD FOR TRANSFORMING MUSCLES OF CHARACTER MODEL - Disclosed herein is a method and system for transforming the muscles of a character model. The muscles of a target model are created using the muscle information of a reference model. The system includes a reference model processor and a target model processor. The reference model processor creates a reference feature volume, that is, a 3D geometric shape, based on the skeleton and appearance information of the reference model, and subordinates the muscle information of the reference model to the feature volume. The target model processor deforms the reference feature volume to be suitable for the target model, and applies the muscle information of the reference model to the target model, thereby creating muscles for the target model based on the extent of the deformation of the reference feature volume. | 06-23-2011 |
Young Wook Cha, Daegu KR
| Patent application number | Description | Published |
|---|---|---|
| 20110320857 | BOTTOM-UP MULTILAYER NETWORK RECOVERY METHOD BASED ON ROOT-CAUSE ANALYSIS - A bottom-up (or upward) multilayer network recovery method and apparatus based on a root-cause analysis are disclosed to quickly and accurately perform a recovery operation. The bottom-up multilayer network recovery method based on a root-cause analysis includes: simultaneously counting, by a fault detection layer, a root-cause analysis (RA) time and a hold-off (HO) time, upon detecting an occurrence of a fault; performing, by the fault detection layer, a root-cause analysis during the RA time to recognize a layer in which a root-cause has occurred; when the root-cause has occurred in the fault detection layer, immediately recovering the fault by the fault detection layer, and when a root-cause has occurrence in a lower layer, waiting for the HO time until such time as the lower layer can recover the fault; and when the fault has not been recovered even after the HO time has lapsed, recovering the fault by the fault detection layer. | 12-29-2011 |