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Hyung-Su
Hyung Su Kang, Siheung-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20090256294 | Electromagnetic Active Engine Mount - An electromagnetic active engine mount includes a main body having a chamber in which non-compressive fluid is encapsulated, and an anti-vibration rubber installed at an upper portion thereof, and an electromagnetic driver having a vibrating unit for generating vibration when vibration is transmitted from an engine, and a solenoid installed at a lower portion of the vibrating unit in order to control the vibration of the vibrating unit. | 10-15-2009 |
| 20090295050 | Electromagnetic Active Engine Mount Apparatus - An electromagnetic active engine mount apparatus includes a sub-channel through which working fluid flows is formed in the central portion of an electromagnetic drive so as to be able to cool heat generated from the coil of a solenoid section of the electromagnetic drive by repetitive operation of a vibrating member. Thus, the electromagnetic active engine mount apparatus can inhibit the heat generated from the coil to thus prevent thermal damage to various components formed of rubber, and provide improvement of its durability, reduction of its size, and simplification of its structure. | 12-03-2009 |
Hyung Su Kim, Seoul KR
| Patent application number | Description | Published |
|---|---|---|
| 20120064702 | METHOD OF FABRICATING POLYCRYSTALLINE SILICON THIN FILM - A method of fabricating a polycrystalline silicon thin that includes a metal layer forming operation of forming a metal layer on an insulating substrate, a first silicon layer forming operation of stacking a silicon layer on the metal layer formed in the metal layer forming operation, a first annealing operation of forming a silicide layer using by moving catalyst metal atoms from the metal layer to the silicon layer using an annealing process, a second silicon layer forming operation of stacking an amorphous silicon layer on the silicide layer, and a crystallization operation of crystallizing the amorphous silicon layer into crystalline silicon through the medium of particles of the silicide layer. | 03-15-2012 |
Hyung Su Lee, Gyeonggi-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20100020005 | APPARATUS AND METHOD FOR COMPENSATING BRIGHTNESS OF BACKLIGHT - Provided are a display device and method. The display device includes an image analyzing unit for analyzing an input image signal to extract block-based brightness information of a divided display region, a block control value calculating unit for calculating a backlight control value for a backlight block corresponding to the block of the display region by using the brightness information, and a block control value compensating unit for determining whether to perform a scaling process of reducing brightness degree at a predetermined ratio according to brightness of the respective backlight blocks considering brightness degree of adjacent blocks, and outputting a backlight compensation control value. | 01-28-2010 |
Hyung-Su An, Geoje-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20100139316 | Operating System of Liquefied Natural Gas Ship for Subcooling and Liquefying Boil-Off Gas - An operating system of a liquefied natural gas ship for performing sub-cooled liquefaction of boil-off gas includes a boil-off gas compressor, a cryogenic heat exchanger connected to a refrigerator system, and a first check valve and a first pressure control valve, installed in a pipe between a liquefied natural gas phase separator and a gas combustion unit, and a second check valve and a second pressure control valve, installed in a parallel pipe connected to the pipe in parallel. The parallel pipe is connected to a pipe between the boil-off gas compressor and the cryogenic heat exchanger such that boil-off gas is supplied to an upper vapor region of the liquefied natural gas phase separator. Thus, pressure and level of the liquefied natural gas phase separator are stably controlled. Power consumption is effectively reduced, and economical efficiency is achieved by stable operating pressure and level of the liquefied natural gas phase separator. | 06-10-2010 |
Hyung-Su Jeong, Suwon-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20110037098 | Substrate structures and methods of manufacturing the same - Substrate structures and methods of manufacturing the substrate structures. A substrate structure is manufactured by forming a protrusion area of a substrate under a buffer layer, and forming a semiconductor layer on the buffer layer, thereby separating the substrate from the buffer layer except in an area where the protrusion is formed. The semiconductor layer on the buffer layer not contacting the substrate has freestanding characteristics, and dislocation or cracks may be reduced and/or prevented. | 02-17-2011 |
| 20110121330 | Gallium nitride light emitting devices and methods of manufacturing the same - A gallium nitride (GaN) light emitting device and a method of manufacturing the same are provided, the method including sequentially forming a buffer layer and a first nitride layer on a silicon substrate, and forming a plurality of patterns by dry etching the first nitride layer. Each pattern includes a pair of sidewalls facing each other. A reflective layer is deposited on the first nitride layer so that one sidewall of the pair is exposed by the reflective layer. An n-type nitride layer that covers the first nitride layer is formed by horizontally growing an n-type nitride from the exposed sidewall, and a GaN-based light emitting structure layer is formed on the n-type nitride layer. | 05-26-2011 |
| 20110127554 | Light emitting device and method of manufacturing the same - A light emitting device may include a substrate, an n-type clad layer, an active layer, and a p-type clad layer. A concave-convex pattern having a plurality of grooves and a mesa between each of the plurality of grooves may be formed on the substrate, and a reflective layer may be formed on the surfaces of the plurality of grooves or the mesa between each of the plurality of grooves. Therefore, light generated in the active layer may be reflected by the reflective layer, and extracted to an external location. | 06-02-2011 |
| 20110272712 | Vertical light-emitting devices having patterned emitting unit and methods of manufacturing the same - Example embodiments are directed to a light-emitting device including a patterned emitting unit and a method of manufacturing the light-emitting device. The light-emitting device includes a first electrode on a top of a semiconductor layer, and a second electrode on a bottom of the semiconductor layer, wherein the semiconductor layer is a pattern array formed of a plurality of stacks. A space between the plurality of stacks is filled with an insulating layer, and the first electrode is on the insulating layer. | 11-10-2011 |
| 20110291120 | Light Emitting Devices Using Connection Structures And Methods Of Manufacturing The Same - Example embodiments of the present invention relate to a light emitting device having a connection structure and a method of manufacturing the light emitting device. The method of manufacturing may include forming a light emitting region and electrode layers on a substrate in which a plurality of cell regions and a bridge for partially connecting the cell regions are disposed, thereby providing a light emitting device that controls stress with relative ease and integrates electrical connections between the cell regions. | 12-01-2011 |
Hyung-Su Kim, Cheonan-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20080254702 | APPARATUS FOR ASSEMBLING LAMPS AND METHOD OF ASSEMBLING LAMPS USING THE SAME - An apparatus for assembling lamps that automatically installs lamps into a container includes a lamp arrangement unit including a retaining-stage formed to receive a plurality of lamps, and a lamp press-fitting unit including grippers that holds lamps positioned on the retaining-stage to move lamps, a body press-fitting portion that positions bodies of lamps into a container, and a lead press-fitting portion that positions leads of lamps into the container. A method of assembling lamps uses the apparatus. | 10-16-2008 |
Hyung-Su Lee, Seoul KR
| Patent application number | Description | Published |
|---|---|---|
| 20090028460 | Method And Apparatus For Adjusting Backlight Brightness - A method for adjusting backlight brightness for an image display device whose backlights are arranged in an M×N, 2-dimensional array, and an apparatus for realizing this are provided. The method comprises a full search step determining the brightness adjustment value for each of the M×N image blocks corresponding to the backlights for the entire input image and selecting a reference block; a partial search step determining the brightness adjustment value for the selected reference block and surrounding blocks thereof for the image frame inputted following the full search step and reselecting a reference block based on the brightness adjustment value of the previous reference block and surrounding blocks thereof; and an adjustment step adjusting brightness of the backlights in accordance with the brightness adjustment value for each block as determined by the full search step and/or partial search step. In accordance with the present invention, it is possible to increase the speed of image analysis for a display that uses backlights. Likewise, controlling the backlight using the characteristics of the analyzed image enables reducing power consumption and increasing the contrast ratio by applying backlight brightness according to the characteristics of the image. | 01-29-2009 |
| 20120044222 | DISPLAY APPARATUS AND METHOD FOR CONTROLLING BACKLIGHT - Provided are a display apparatus and a method for controlling a backlight. A display apparatus including a backlight partitioned into a plurality of sections according to an exemplary embodiment of the present invention includes: an external brightness measurer measuring and providing front brightness values of the display apparatus corresponding to the sections; an image signal analyzer analyzing an inputted image signal and calculating and providing a brightness influence value of each section by adjacent sections; and a control signal corrector converting a source backlight control signal of each section corresponding to the image signal into an intermediate backlight control signal of each section on the basis of the front brightness values and the brightness influence values of the sections and comparing the intermediate backlight control signal with the previous final backlight control signal to generate the current final backlight control signal. | 02-23-2012 |
Hyung-Su Park, Incheon-City KR
| Patent application number | Description | Published |
|---|---|---|
| 20100261091 | POLYSULFONE POLYMERS AND RELATED POLYMER ELECTROLYTE MEMBRANES AND FUEL CELLS - Polysulfone based polymer comprising a repeat unit represented by the following Chemical Formula 1 is provided: | 10-14-2010 |