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Chang Hyun
Chang Hyun Ahn, Daegu Metropolitan City KR
| Patent application number | Description | Published |
|---|---|---|
| 20090028430 | Image date display method and mobile terminal using the same - An image data display method and a mobile terminal using the image data display method is provided for minimizing image processing delay. An image data display method of the present invention includes color-converting a first format image data acquired by a camera into a second format image data; displaying the second format image data; and converting the second format image data into a third format image data. | 01-29-2009 |
Chang Hyun Choi, Seoul KR
| Patent application number | Description | Published |
|---|---|---|
| 20110253618 | CIRCULAR FILTERING DISC AND FILTER DEVICE HAVING THE SAME - A circular filtering disc and a filter device having the filtering disc. The filtering disc includes a circular partition plate having an inner hub and an outer rim, with radial inlet holes formed in the outer rim and introducing water to the partition plate, and a vertical outlet hole formed in the center of the inner hub and discharging pure water; and a filter fabric placed on or below the partition plate, wherein water supplied to the filtering disc passes through the filter fabric and becomes concentrated at the vertical outlet hole, and is discharged from the filtering disc through the vertical outlet hole. In the filter device, raw water is supplied through the circumferential edges of the circular filtering discs stacked on top of one another in the filter device and is filtered prior to being discharged from the filter device through the center of the filtering discs. | 10-20-2011 |
Chang Hyun Kim, Las Vegas, NV US
| Patent application number | Description | Published |
|---|---|---|
| 20100248367 | Method for isolation of inner cell mass and method of preparation of embryonic stem cell lines using inner cell mass isolated by the same - A method for isolation of an inner cell mass and a method for preparation of embryonic stem cell lines using the inner cell mass isolated by the same. A blastocyst being free from a zona pellucida removed therefrom is placed on a feeder cell, and a micro cover glass is put on the blastocyst to apply pressure caused by a weight of the micro cover glass, to the blastocyst for a desired time, so that the inner cell mass may be obtained with considerably improved yield compared to conventional methods, and therefore, an embryonic stem cell line may be efficiently established and proliferated. | 09-30-2010 |
Chang Hyun Kim, Gyunggi-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20110314911 | GYROSCOPE SENSOR CIRCUIT - Disclosed is a gyroscope sensor circuit, including a first differential amplifier differentially amplifying signals outputted from first sensing nodes of a gyroscope sensor; a phase shifter shifting a signal from the first differential amplifier by a predetermined shift phase; an amplitude detector detecting the amplitude magnitude of the signal from the first differential amplifier; and a variable gain amplifier amplifying the shifted signal from the phase shifter with gain adjusted depending on the amplitude magnitude from the amplitude detector, and providing the amplified signal to driving nodes of the gyroscope sensor. | 12-29-2011 |
Chang Hyun Kim, Suwon-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20090067193 | Back light unit and manufacturing method thereof - A back light unit and a manufacturing method thereof capable of improving efficiency of a manufacturing process are disclosed. The back light unit includes a light source, a light guiding plate which uniformly transmits a light beam generated by the light source, and a cover portion which forms an external appearance and fixes the light guiding plate, wherein a resin material is charged between the light guiding plate and the cover portion to couple the light guiding plate and the cover portion. | 03-12-2009 |
| 20100214507 | Back light unit and liquid crystal display comprising the same - Disclosed are a backlight unit capable of guiding light generated by LEDs to a light guide panel in order to eliminate brightness fault, as well as a light crystal display including the same. The backlight unit includes a light guide panel, an LED arranged at a lateral side of the light guide panel, and a light guide bar with at least one light diffusion pattern to scatter light generated by the LED and admit the scattered light into the light guide panel, thereby uniformly guiding the light generated by the LED to the light guide panel. | 08-26-2010 |
Chang Hyun Lee, Yongin-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20100105783 | Method for preparing rapidly disintegrating formulation for oral administration and apparatus for preparing and packing the same - A method and packaging machine for preparing rapidly disintegrating formulations for oral administration are disclosed. The present invention is characterized in that a powdery mixture including a pharmaceutically active ingredient and a sugar or a sugar alcohol powder is filled into a packaging material and, thereafter, the mixture, filled in the packaging material, is heated. The present invention can simply and economically prepare an oral formulation which undergoes rapid disintegration in the oral cavity and provides for high-quality administration to patients. | 04-29-2010 |
| 20100133791 | Asymmetrically Expanding Airbag Cushion for Vehicle - Disclosed herein is an asymmetrically expanding airbag cushion for a vehicle, which is inflated when airbag gas flows from an inflator through a gas hole to an interior of a cushion bag as a result of a vehicle collision. The airbag cushion includes a central expansion portion, a lower expansion portion and an upper expansion portion. The central expansion portion is provided on the central portion of the cushion bag to communicate with the gas hole. The lower expansion portion is surrounded by a lower sewing line which is open at a lower portion, and positioned under the central expansion portion. The upper expansion portion is surrounded by an upper sewing line which is open at an upper portion, and positioned above the central expansion portion. The central, lower and upper expansion portions are sequentially inflated when the airbag gas flows into the cushion bag. | 06-03-2010 |
Chang Hyun Lim, Gyeonggi-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20080304821 | Camera module package and method of manufacturing the same - The present invention relates to a camera module package having flexibility and a method of manufacturing the same. Provided is the camera module package according to the invention including a silicon wafer mounted with the image sensor in the center of a top surface thereof and provided with pads both sides of the image sensor, a lens unit opened to form a convex lens in a mounting portion of the image sensor in an upper part of the wafer, and a flexible board tightly joined to a bottom surface of the wafer and electrically connected to the pads by an internal pattern. The camera module package can be thinly manufactured and since the camera module package has flexibility, the camera module package can be easily attached to a bendable substrate and to the inside an IT apparatus. | 12-11-2008 |
Chang Hyun Oh, Seoul KR
| Patent application number | Description | Published |
|---|---|---|
| 20100063117 | Novel oxazolidinone derivative with difluorophenyl moiety, pharmaceutically acceptable salt thereof, preparation method thereof and antibiotic composition containing the same as an active ingredient - Novel oxazolidinone derivatives with a difluorophenyl moiety, represented by Chemical Formula 1, pharmaceutically acceptable salts thereof, a preparation method thereof, and a pharmaceutical composition containing the same as an active ingredient are provided. Exhibiting potent inhibitory activity against Gram-positive bacteria including | 03-11-2010 |
| 20100069449 | NOVEL OXAZOLIDINONE DERIVATIVE WITH DIFLUOROPHENYL MOIETY, PHARMACEUTICALLY ACCEPTABLE SALT THEREOF, PREPARATION METHOD THEREOF AND ANTIBIOTIC COMPOSITION CONTAINING THE SAME AS AN ACTIVE INGREDIENT - Novel oxazolidinone derivatives with a difluorophenyl moiety, represented by Chemical Formula 1, pharmaceutically acceptable salts thereof, a preparation method thereof, and a pharmaceutical composition containing the same as an active ingredient are provided. Exhibiting potent inhibitory activity against Gram-positive bacteria including | 03-18-2010 |
| 20100249182 | AMINOQUINOLINE DERIVATIVES, PREPARATION METHOD THEREOF AND PHARMACEUTICAL COMPOSITION COMPRISING THE SAME - Provided are a novel aminoquinoline compound represented by Formula 1 or a pharmaceutically acceptable salt thereof, preparation method thereof, and a pharmaceutical composition for preventing or treating cutaneous cancer, comprising the aminoquinoline compound or pharmaceutically acceptable salt thereof. Since the compound of Formula 1 exhibits excellent anti-proliferative effect on melanoma tumor cells, it is useful for preventing or treating cutaneous cancer. | 09-30-2010 |
| 20110015395 | PYRAZOLE COMPOUNDS WITH INHIBITORY ACTIVITY AGAINST ROS KINASE - Disclosed herein are novel pyrazole compounds, pharmaceutically acceptable salts thereof, a method for preparing the same, and uses thereof as anticancer agents. | 01-20-2011 |
| 20110046370 | 1,3,6-SUBSTITUTED INDOLE DERIVATIVES HAVING INHIBITORY ACTIVITY FOR PROTEIN KINASE - Disclosed are a 1,3,6-substituted indole compound having inhibitory activity for protein kinases, a pharmaceutically acceptable thereof, and a pharmaceutical composition for prevention and treatment of diseases caused by abnormal cell growth including the compound as an active ingredient. | 02-24-2011 |
Chang Hyun Oh, Gwangju-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20110097105 | IMAGE FORMING APPARATUS AND CONTROL METHOD THEREOF - Disclosed herein are an image forming apparatus and a control method thereof. In the image forming apparatus, an intermediate transfer member is provided with a position identification mark, to enable sensing of a position of the intermediate transfer member after a cleaning unit is completely spaced apart from the intermediate transfer member. An image formation/transfer position can be controlled in response to a sensing signal of the position identification mark, so that respective colors of developer images may be formed and transferred to the same position on the intermediate transfer member in a state in which contact between the cleaning unit and the intermediate transfer member is released. This minimizes and/or prevents color discrepancy between the respective colors of developer images. | 04-28-2011 |
Chang Hyun Park, Seoul KR
| Patent application number | Description | Published |
|---|---|---|
| 20090030623 | SYSTEM AND METHOD OF DETERMINING THE AREA OF VULNERABILITY FOR ESTIMATION OF VOLTAGE SAGS AND COMPUTER-READABLE MEDIUM HAVING EMBODIED THEREON COMPUTER PROGRAM FOR THE METHOD - Provided is a system for determining the area of vulnerability for estimation of voltage sages including: a system information reader reading information on a power system; a unit for determining the area of vulnerability calculating a voltages at a target bus corresponding to ends of a fault line by using the system information and a first residual voltage equation that is a voltage relationship between points in the fault line in the power system where a fault is simulated and the target bus where a voltage change due to the fault occurs, calculating a voltage at the target bus corresponding to a point between the ends when the voltages at the target bus corresponding to the ends are not higher than a predetermined voltage threshold, deriving a second residual voltage equation that is an approximate quadratic interpolation equation for the first residual voltage equation by using the voltages at the target bus corresponding to the ends and the point between the ends of the fault line, calculating the voltage of the target bus corresponding to the point of the fault line by using the second residual voltage equation, and determining the point of the fault line corresponding to a voltage of the target bus equal to or lower than the predetermined voltage threshold as the area of vulnerability; and a result output unit outputting results of the determination of the area of vulnerability. | 01-29-2009 |
| 20090316317 | Power plate for driving at least one robot - A power plate for driving a robot is provided herein. The power plate is capable of driving the robot in a stable manner. This stable drive of the robot is achieved by preventing a whole system paralysis phenomenon, which is caused by a local short-circuit occurring in a certain part of the power plate. The whole system paralysis is prevented by selectively breaking power supplied to a power supply pattern in association with the part where the short-circuit occurs. | 12-24-2009 |
| 20110122831 | APPARATUS AND METHOD FOR PROVIDING BANDWIDTH OF COGNITIVE RADIO SYSTEM - The present invention relates to an apparatus and method for providing a bandwidth of a cognitive radio system. An apparatus and method for providing a bandwidth of a cognitive radio system according to an exemplary embodiment of the present invention calculates an oscillation frequency of a local signal that changes, by a predetermined value, center frequencies of fractional bands as bands that arc not used temporally and spatially in partial bands of an externally provided broadcasting channel band. The apparatus and method for providing a bandwidth of a cognitive radio system outputs a first local signal at the calculated oscillation frequency, mixes the output first local signal and an external signal, and moves center frequencies of fractional bands of the external signal by a predetermined value. The apparatus and method for providing a bandwidth of a cognitive radio system Filters a frequency band that is higher than an upper limit of a pass band having a predetermined bandwidth among moved frequency bands of the fractional bands to extract a first signal. Then, the apparatus and method for providing a bandwidth of a cognitive radio system mixes the extracted first signal and a second local signal and moves the center frequencies of the fractional bands in the first signal. The apparatus and method for providing a bandwidth of a cognitive radio system filters a frequency band that is lower than a lower limit of the pass band among the moved frequency bands of the fractional bands to extract at least one fractional band. The apparatus and method for providing a bandwidth of a cognitive radio system provides the extracted fractional band to a terminal and a base station, thereby improving frequency utilization efficiency. | 05-26-2011 |
| 20110191281 | APPARATUS AND METHOD FOR PREDICTING CHANNEL STATUS BASED ON COGNITIVE RADIO - There is provided an apparatus for predicting a channel status, the apparatus including: an input means for receiving information on previous status of a predetermined channel to be predicted; a parameter calculating means for calculating a model parameter that maximizes an occurrence probability of the received previous status; a likelihood calculating means for calculating a likelihood value for each status, based on the calculated model parameter; and a channel predicting means for selecting a previous status having a highest calculated likelihood among the received previous statuses and deciding the selected previous status as a next channel status of the channel. | 08-04-2011 |
Chang Hyun Woo, Cheongju KR
| Patent application number | Description | Published |
|---|---|---|
| 20090191405 | METAL COATED WITH CERAMIC AND METHOD OF MANUFACTURING THE SAME - A metal coated with ceramic and a method manufacturing the same. The metal contains chromium. A buffer layer is disposed on the metal, and a silicon carbide (SiC) coating layer is disposed on the buffer layer. The buffer layer has a thermal expansion coefficient between those of the metal and the SiC coating layer. The method includes annealing a metal containing chromium to form a chromium oxide layer on the metal, dissolving polycarbosilane (PCS) in a solvent to form a PCS coating solution, coating the chromium oxide layer with the PCS solution, and annealing the to form an SiC coating. | 07-30-2009 |
| 20100089499 | METHOD OF MANUFACTURING METAL COATED WITH CERAMIC - A metal coated with ceramic and a method manufacturing the same. The metal contains chromium. A buffer layer is disposed on the metal, and a silicon carbide (SiC) coating layer is disposed on the buffer layer. The buffer layer has a thermal expansion coefficient between those of the metal and the SiC coating layer. The method includes annealing a metal containing chromium to form a chromium oxide layer on the metal, dissolving polycarbosilane (PCS) in a solvent to form a PCS coating solution, coating the chromium oxide layer with the PCS solution, and annealing the to form an SiC coating. | 04-15-2010 |
Chang-Hyun Bae, Hwasung-Si, Gyeonggi-Do, KR
| Patent application number | Description | Published |
|---|---|---|
| 20100321076 | DELAY-LOCKED LOOP FOR CORRECTING DUTY RATIO OF INPUT CLOCK SIGNAL AND OUTPUT CLOCK SIGNAL AND ELECTRONIC DEVICE INCLUDING THE SAME - A delay-locked loop includes a delay line and a duty correction block. The delay line includes receives an input clock signal and includes a cascade of delay cells for respectively generating a plurality of delayed input clock signals based on the input clock signal. The duty correction block is for correcting a duty ratio of the input clock signal based on a duty ratio of at least one clock signal from among the input clock signal and the plurality of delayed input clock signals in a first duty correction operation in which the duty ratio of the input clock signal is corrected, and correcting a duty ratio of an output clock signal based on the duty ratio of the output clock in a second duty correction operation in which the duty ratio of the output clock signal is corrected. | 12-23-2010 |
Chang-Hyun Bae, Hwasung-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20100226188 | FIRST DELAY LOCKING METHOD, DELAY-LOCKED LOOP, AND SEMICONDUCTOR MEMORY DEVICE INCLUDING THE SAME - According to one embodiment, a method of performing fast locking in a delay locked loop circuit is disclosed. The method includes performing a first comparison comparing an input clock signal to a first feedback clock signal that is a non-inverted feedback clock signal, and performing a second comparison comparing the input clock signal to a second feedback clock signal that is the feedback clock signal inverted. The method also includes, based on the first and second comparisons, selecting one of the non-inverted feedback clock signal or the inverted feedback clock signal to synchronize with the input clock signal. In addition, the method includes synchronizing the selected clock signal with the input clock signal. | 09-09-2010 |
Chang-Hyun Cho, Suwon-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20080252327 | SUBSTRATE TEST PROBING EQUIPMENT HAVING FORCING PART FOR TEST HEAD AND FORCE-RECEIVING PATTERN FOR PROBE CARD AND METHODS OF USING THE SAME - Substrate test probing equipment having a force-receiving pattern for a probe card and a forcing part for a test head, and methods of using the same, in which with the force-receiving pattern for the probe card and the forcing part for the test head, thermal expansion and contraction of the probe card can be suppressed when the semiconductor substrate is being tested at high and low temperatures. To this end, to substrate test probing equipment having a substrate mover, a probe card, and a test head is prepared, in which the test head has a forcing part and the probe card has a force-receiving plate. A semiconductor substrate is placed on the substrate mover to be electrically connected with the probe card. The semiconductor substrate is electrically tested by the probe card and the test head. When the semiconductor substrate is being tested, the forcing part of the test head is brought into contact with the force-receiving pattern of the probe card. | 10-16-2008 |
| 20080297185 | Multi probe card unit, probe test device including the multi probe card unit, and methods of fabricating and using the same - A multi probe card unit, a probe test device including the multi probe card unit, and methods of fabricating and using the same are provided. The multi probe card unit may include at least one probe card including a first plurality of probes on a first surface of the at least one probe card and a second plurality of probes on a second surface of the at least one probe card. | 12-04-2008 |
| 20100025682 | Interface device for wireless testing, semiconductor device and semiconductor package including the same, and method for wirelessly testing using the same - In an interface device for wireless testing capable of testing a semiconductor chip in a non-contact manner, a semiconductor device and a semiconductor package including the same, and a method for wirelessly testing a semiconductor device using the same are provided, the interface device for wireless testing includes an interface substrate, interface antennas on the interface substrate, and interface transmitting and receiving circuits on the interface substrate, wherein the interface transmitting and receiving circuits are electrically connected to input/output pads of a semiconductor chip via interface vias passing through the interface substrate. | 02-04-2010 |
| 20100148811 | Probe card, and apparatus and method for testing semiconductor device using the probe card - A probe card transmitting electrical test signals between a tester and a semiconductor device includes a main circuit board configured to receive and transmit electrical signals from the tester, an interface unit electrically connected to the main circuit board, the interface unit including a signal line and a signal connection terminal, and at least one probe unit connected to the interface unit, the probe unit being detachable and including a plurality of probe needles arranged in a pattern corresponding to a pattern of electrode pads of the semiconductor device. | 06-17-2010 |
| 20110128022 | Testing apparatus and method - A testing apparatus includes a test controller configured to output a plurality of chip selection signals for selecting chips to be tested from among a plurality of chips, a plurality of first control signals for controlling supply of a power supply voltage to the chips selected by the chip selection signals, and a plurality of second control signals for controlling receiving of test voltages output from the chips supplied with the power supply voltage, and a probe card including one or more test blocks each having a plurality of signal transmitters configured to respectively transfer the power supply voltage to the corresponding chips in response to the different first control signals and respectively apply the test voltages output from the corresponding chips to the test controller in response to the different second control signals. | 06-02-2011 |
Chang-Hyun Cho, Yongin-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20110318914 | METHOD OF FABRICATING SEMICONDUCTOR DEVICE - A method of fabricating a semiconductor device, in which an interference effect between word lines is substantially reduced or eliminated, includes forming a plurality of gate patterns on a substrate; forming a first insulating layer between the gate patterns, the first insulating layer filling a region between the gate patterns; etching the first insulating layer to remove a portion of the first insulating layer to a predetermined depth; and forming a second insulating layer on the gate patterns and the first insulating layer. A low-dielectric-constant material is formed between the gate patterns. | 12-29-2011 |
Chang-Hyun Cho, Seoul KR
| Patent application number | Description | Published |
|---|---|---|
| 20110088496 | HARMONIC DRIVE USING PROFILE SHIFTED GEAR - A harmonic drive according to the present invention comprises a plurality of internal gears; a band type of flexible gear provided with teeth engaged with each of the internal gears on its outer circumferential surface, the flexible gear having a pitch circumference length shorter than that of said internal gears; and a wave generating part disposed on an inner side of said flexible gear, the wave generating part generating a plurality of harmonic motions by deforming said flexible gear as the wave generating part rotates. Further, said flexible gear is formed integrally to engage with said plurality of internal gears so that the plurality of harmonic motions are overlapped, and one or more of said plurality of internal gears and said flexible gear are formed of profile shifted gears. | 04-21-2011 |
Chang-Hyun Jeong, Busan-City KR
| Patent application number | Description | Published |
|---|---|---|
| 20080315188 | Apparatus and method for depositing thin film - In a thin film depositing apparatus, a first reaction gas, a second reaction gas, and a non-volatile gas are supplied to a reaction chamber in order to form a protective layer, in which an organic layer and an inorganic layer are alternately stacked, on a process substrate. The first reaction gas is supplied to the reaction chamber only while the inorganic layer is formed on the process substrate, and the second reaction gas and the non-volatile gas are supplied to the reaction chamber through while the inorganic and organic layers are formed on the process substrate. Thus, the discontinuous surfaces may be prevented from being formed between the organic layer and the inorganic layer, thereby preventing the peeling of the organic and inorganic layers and increasing light transmittance. | 12-25-2008 |
Chang-Hyun Jin, Jeongeup-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20090263906 | METHOD OF ANTIOXIDATIVE FUNCTIONAL ESTIMATION USING ANIMAL MODEL - The present invention relates to a method of antioxidative functional estimation using an animal model, more precisely a method of antioxidative functional estimation using mice having oxidative damage caused by reactive oxygen species induced by irradiation and having lipid hydroperoxide secreted in the urine which might be index for quantitative and qualitative analysis for antioxidative functional estimation. The method of antioxidative functional estimation of the present invention can be effectively used for the screening of a novel anti-oxidant agent or antioxidative functional health food to regulate the production of lipid hydroperoxide. | 10-22-2009 |
Chang-Hyun Nam, Gyeongsangbuk-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20090325105 | PRINTED CIRCUIT BOARD WITH EMBEDDED CAPACITORS THEREIN, AND PROCESS FOR MANUFACTURING THE SAME - Disclosed herein is a printed circuit board with embedded capacitors therein which comprises inner via holes filled with a high dielectric polymer capacitor paste composed of a composite of BaTiO | 12-31-2009 |
Chang-Hyun Nam, Cheongju-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20100291488 | Manufacturing method for multilayer core board - A method for manufacturing a cone board including: preparing a core insulation layer including one or more resins selected from the group consisting of epoxy resins and bismaleimide triazine resins; and forming a first nickel layer on at least one surface of the core insulation layer by electroless plating | 11-18-2010 |
Chang-Hyun Ryu, Cheonan-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20100141937 | APPARATUS TO PERFORM A NON-CONTACT TEST OF A SEMICONDUCTOR PACKAGE - An apparatus to test a semiconductor package includes a vertical illuminator to supply vertical illumination in the same axial direction as a measurement target and a vertical image unit to capture a vertical image of the measurement target so that a testing apparatus may 2-dimensionally determine information on the shape, size, or position of a solder ball. An inclined illuminator may supply inclined illumination in a different axial direction from the measurement target, and an inclined image capture unit may capture a side image of the measurement target so that the testing apparatus may 3-dimensionally determine information on a state of contact of the solder ball with the ball land. The inclined image capture unit may include a color camera using color information, thereby markedly increasing test reliability and yield. | 06-10-2010 |
Chang-Hyun Shin, Suwon-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20090295693 | LIQUID CRYSTAL DISPLAY - The present invention provides a liquid crystal display comprising a pixel electrode comprising a first sub-pixel electrode, a second sub-pixel electrode and a third sub-pixel electrode, separated from each other; a first thin film transistor connected to the first sub-pixel electrode; a second thin film transistor connected to the second sub-pixel electrode; a gate line connected to the first thin film transistor and the second thin film transistor; a data line, insulated from and crossing the gate line, connected to the first thin film transistor and the second thin film transistor; and a first storage line, parallel with the gate line, extending across the first sub-pixel electrode, wherein the first and second thin film transistors comprise a gate electrode connected to the gate line, a source electrode connected to the data line and a drain electrode connected to the first sub-pixel electrode and the second sub-pixel electrode respectively, and the drain electrode of the first or second thin film transistor overlaps with the third sub-pixel electrode. | 12-03-2009 |
Chang-Hyun Son, Changwon City KR
| Patent application number | Description | Published |
|---|---|---|
| 20100200557 | BUILT-IN TYPE COOKER - Provided is a built-in type cooker including a heat dissipation part connected to an electronic component and exposed to the outside of the cabinet. The built-in type cooker include a cabinet having an upwardly opened polyhedral shape, a top plate covering a top surface of the cabinet, the electronic component installed within the cabinet, and the heat dissipation part in which at least portion thereof is exposed to the side of the cabinet, the heat dissipation part being connected to the electronic component. | 08-12-2010 |
Chang-Hyun Yoo, Taejon KR
| Patent application number | Description | Published |
|---|---|---|
| 20090253923 | Preparation of glycerol derivatives ad intermediates therefor - Disclosed is a process for the regioselective preparation of glycerol derivative in a high efficiency and yield. The process for the regioselective preparation of 1-R | 10-08-2009 |