Choo, KR
Albert (seong-Hwa) Choo, Incheon KR
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20140197629 | Quick Connector - A quick connector for making a releasable connection in a fluid line with a connector body, a male member, a retainer and a verification element. The connector body comprises a through bore, wherein the male member introduced into the through bore is releasably fixable in the through bore by the retainer. The retainer comprises a ring and the verification element has an annular body. The annular body of the verification element can be displaced in an axial direction with respect to the through bore from an initial open position to a verification position when the male member is secured by the retainer in the through bore to place the verification element in a verification and locked position. In one form, the retainer includes lifting arms pivotably attached within coupling openings which cooperate with the coupling projections of the verification element to permit axial translation of the verification element to the verification position when the male member is fully inserted into the through bore. | 07-17-2014 |
Ayoung Choo, Changwon-Si KR
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20130342095 | REFRIGERATOR - A refrigerator is provided. The refrigerator may include a cabinet having a first storage region with a plurality of shelves, a first door coupled to the cabinet by a first connection member and having a second storage region with a plurality of shelves and an opening providing to access to the second storage region, and a second door rotatably coupled to the first door by a second connection member so as to selectively provide access to the second storage region through the opening in the first door. An auxiliary shelf may be rotatably coupled in the opening formed in the first door such that an axis of rotation of the auxiliary shelf crosses, or is orthogonal to, the axis of rotation of the first and second doors. | 12-26-2013 |
Ayoung Choo, Gyeongnam KR
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20140125212 | REFRIGERATOR - There is disclosed a refrigerator including a refrigerator cabinet comprising a storage chamber provided therein, a first drawer provided in the storage chamber, movable forward, a second drawer arranged in front of the first drawer, movable forward and downward, a rail unit configured to support the first drawer and the second drawer and guide the motion of the first and second drawers, and a link unit comprising a shaft coupled to the second drawer, to rotate the second shelf forward and downward. | 05-08-2014 |
Byoung-Ho Choo, Bucheon-Si KR
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20110049563 | MOS GATE POWER SEMICONDUCTOR DEVICE - A MOS-gate power semiconductor device is provided which includes: one or more P-type wells formed under one or more of a gate metal electrode and a gate bus line and electrically connected to an emitter metal electrode; and one or more N-type wells formed in the P-type well and electrically connected to one or more of the gate metal electrode and the gate bus line. According to this configuration, it is possible to suppress deterioration and/or destruction of a device due to an overcurrent. | 03-03-2011 |
20110062490 | MOS GATE POWER SEMICONDUCTOR DEVICE - A MOS-gate power semiconductor device includes: a main device area including an active area and an edge termination area; and an auxiliary device area horizontally formed outside the main device area so as to include one or more diodes. Accordingly, it is possible to protect a circuit from an overcurrent and thus to prevent deterioration and/or destruction of a device due to the overcurrent. | 03-17-2011 |
Byoungkwon Choo, Yongin-City KR
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20120154257 | DISPLAY DEVICE AND METHOD OF CRYSTALLIZING THE SAME - A display device includes an active region including a plurality of unit pixels, the unit pixels including first circuit regions and image display regions, first peripheral regions adjacent to the active region, the first peripheral region including a plurality of second circuit regions, the first circuit regions and the second circuit regions being arranged along same virtual straight lines, and second peripheral regions adjacent to the active region, the second peripheral region including a plurality of third circuit regions. | 06-21-2012 |
Byoung-Kwon Choo, Hwaseong-Si KR
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20100096638 | THIN FILM TRANSISTOR SUBSTRATE, METHOD OF MANUFACTURING THE SAME, AND DISPLAY APPARATUS HAVING THE SAME - A thin film transistor substrate that includes a substrate, first and second gate electrodes that are formed on the substrate, a gate insulating layer that is formed on the first and second gate electrodes, a first semiconductor and a second semiconductor that are formed on the gate insulating layer, and that overlap the first gate electrode and the second gate electrode, respectively, a first source electrode and a first drain electrode that are formed on the first semiconductor, and positioned opposed to and spaced from each other, a source electrode connected to the first drain electrode and a second drain electrode positioned opposed to and spaced from the second source electrode, wherein the second source and second drain electrodes are formed on the second semiconductor, and a pixel electrode that is electrically connected to the second drain electrode, a method of manufacturing the same, and a display apparatus having the same. | 04-22-2010 |
20100117531 | ORGANIC LIGHT EMITTING DEVICE AND MANUFACTURING METHOD THEREOF - The present invention relates to an organic light emitting device and a manufacturing method thereof. An organic light emitting device includes a first substrate, a thin film structure disposed on the first substrate, a second substrate comprising an inner surface and an outer surface, a first sealing member disposed between the first substrate and the second substrate, the first sealing member comprising an inner surface and an outer surface, and a second sealing member disposed on the outer surface of the second substrate. | 05-13-2010 |
20140360987 | LASER APPARATUS AND METHOD OF IRRADIATING LASER BEAM USING THE SAME - A laser apparatus includes: a laser which selectively irradiates a laser beam to a portion of a target based on a laser driving voltage, where an intensity of the laser beam is substantially stabilized within about 10 nanoseconds; a stage which controls a relative location between the target and the laser based on a stage driving voltage; and a controller which applies the stage driving voltage to the stage, and applies the laser driving voltage to the laser | 12-11-2014 |
Byoung-Kwon Choo, Yongin-City KR
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20110095296 | THIN FILM TRANSISTOR AND ORGANIC LIGHT EMITTING DISPLAY DEVICE HAVING THE SAME - A thin film transistor (TFT) and an organic light emitting display device having the same are disclosed. In one embodiment, a TFT includes a gate electrode formed on a substrate. A gate insulating layer is formed on the substrate having the gate electrode. An active layer is formed on the gate insulating layer. A source electrode is formed over the active layer. A drain electrode is formed to substantially surround at least three surfaces of the source electrode on the active layer. | 04-28-2011 |
20110108840 | ORGANIC LIGHT EMITTING DIODE DISPLAY DEVICE AND METHOD OF FABRICATING THE SAME - An organic light emitting diode (OLED) display device and a method of fabricating the same are disclosed. The OLED display device includes a plurality of scan lines, a plurality of data lines, and a plurality of pixels disposed in a region in which the scan lines cross the data lines, where each pixel of the plurality of pixels includes: a switching transistor including a first gate electrode, a first semiconductor layer disposed over the first gate electrode, a first gate insulating layer interposed between the first gate electrode and the first semiconductor layer, a first source electrode and a first drain electrode, a driving transistor including a second semiconductor layer, a second gate electrode disposed over the second semiconductor layer, a second gate insulating layer interposed between the second gate electrode and the second semiconductor layer, a second source electrode and a second drain electrode, and an organic light emitting diode electrically connected with the second source and second drain electrodes of the driving transistor, where the first and second semiconductor layers are formed of the same material, and from the same processing. | 05-12-2011 |
20110169009 | ORGANIC LIGHT EMITTING DIODE DISPLAY AND METHOD FOR MANUFACTURING THE SAME - In an organic light emitting diode (OLED) display and a manufacturing method thereof, the OLED display includes a substrate main body; an insulation layer pattern formed on the substrate main body, and including a first thickness layer and a second thickness layer thinner than the first thickness layer; a metal catalyst that is scattered on the first thickness layer of the insulation layer pattern; and a polycrystalline semiconductor layer formed on the insulation layer pattern, and divided into a first crystal area corresponding to the first thickness layer and to a portion of the second thickness layer adjacent to the first thickness layer and a second crystal area corresponding to the remaining part of the second thickness layer. The first crystal area of the polycrystalline semiconductor layer is crystallized through the metal catalyst, and the second crystal area of the polycrystalline semiconductor layer is solid phase crystallized. | 07-14-2011 |
20110169010 | Organic light emitting diode display device and method of fabricating the same - An organic light emitting diode display device and a method of manufacturing thereof, the device including a substrate, the substrate including a pixel part and a circuit part; a first semiconductor layer and a second semiconductor layer on the pixel part of the substrate; a gate insulating layer on an entire surface of the substrate; gate electrodes on the gate insulating layer, the gate electrodes corresponding to the first semiconductor layer and the second semiconductor layer, respectively; source/drain electrodes insulated from the gate electrodes, the source/drain electrodes being connected to the first and second semiconductor layers, respectively; a first electrode connected to the source/drain electrodes of the first semiconductor layer; an organic layer on the first electrode; a second layer on the organic layer; and a metal catalyst layer under the first semiconductor layer. | 07-14-2011 |
20110186842 | Thin film transistor and method of manufacturing the same - A method of manufacturing a thin film transistor and a thin film transistor, the method including sequentially forming a gate insulating layer, an amorphous silicon layer and an insulating layer on an entire top surface of a substrate having a gate electrode; patterning the insulating layer to form an etch stopper; and patterning the amorphous silicon layer to form a semiconductor layer. | 08-04-2011 |
20110248271 | THIN FILM TRANSISTOR AND DISPLAY DEVICE HAVING THE SAME - The described technology relates generally to a thin film transistor comprising a gate electrode, a semiconductor layer and source/drain electrode, wherein the source/drain electrode is disposed in a range of a region in which the semiconductor layer is formed. Therefore, the present embodiments can provide a thin film transistor in which reliability is excellent because a change amount of threshold voltage is small. | 10-13-2011 |
20110291122 | DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME - A display device with the substrate divided into three areas. A semiconductor layer is formed in the first second areas and includes a channel area and source/drain areas; a gate insulating layer formed on the semiconductor layer in an area corresponding to the channel area; and a gate electrode formed on the gate insulating layer. The source/drain electrodes contact the source/drain areas, respectively; a pixel electrode is formed in the same layer but in a third area; an interlayer insulating layer is formed on a whole surface of the substrate including the formed structures; and a gate line is formed on the interlayer insulating layer and is electrically connected to a gate electrode of the first area through a via contact hole of the interlayer insulating layer. | 12-01-2011 |
20110297949 | Organic light emitting display and method of fabricating the same - An organic light emitting display and method of fabricating thereof, the display including a substrate including a first thin film transistor region and a second thin film transistor region; a buffer layer on the substrate; a first and a second semiconductor layer on the buffer layer; a gate insulating layer on the substrate; gate electrodes on the gate insulating layer and corresponding to the first semiconductor layer and the second semiconductor layer, respectively; source/drain electrodes insulated from the gate electrode and being connected to the first semiconductor layer and the second semiconductor layer, respectively; an insulating layer on the substrate; a first electrode connected to the source/drain electrode electrically connected to the first semiconductor layer; an organic layer on the first electrode; and a second electrode on the organic layer, wherein portions of the buffer layer corresponding to a source/drain region of the first semiconductor layer include a metal catalyst. | 12-08-2011 |
20120001156 | ORGANIC LIGHT EMITTING DIODE DISPLAY - An organic light emitting diode display is disclosed. The organic light emitting diode display includes: a substrate including a first region and a second region, a first gate electrode formed over the first region, a second gate electrode formed over the second region, a first gate insulator formed on the first gate electrode, a second gate insulator formed on the second gate electrode, a first semiconductor layer formed on the first gate insulator, the first semiconductor layer including a first channel region, a second semiconductor layer formed on the second gate insulator, the second semiconductor layer including a second channel region, an interlayer insulator formed over the substrate and over at least part of the first and second semiconductor layers, a first etching stop layer formed over the first channel region and surrounded by the interlayer insulator, a second etching stop layer formed over the second channel region and surrounded by the interlayer insulator, a first source electrode and a first drain electrode contacting the first semiconductor layer through the interlayer insulator, and a second source electrode and a second drain electrode contacting the second semiconductor layer through the interlayer insulator. | 01-05-2012 |
20120104393 | Organic light emitting diode display device and manufacturing method thereof - An OLED display includes a first polysilicon layer pattern on a substrate having a first gate electrode, a second gate electrode, and a first capacitor electrode, a gate insulating layer pattern, a second polysilicon layer pattern including a first active layer, a second active layer, and a capacitor polycrystalline dummy layer, a third amorphous silicon layer pattern including first source and drain resistant contact layers on a predetermined region of the first active layer, second source and drain resistant contact layers on a predetermined region of the second active layer, and a capacitor amorphous dummy layer on the capacitor polycrystalline dummy layer, and a data metal layer pattern including first source/drain electrodes, second source/drain electrodes, and a second capacitor electrode. | 05-03-2012 |
20120299000 | THIN FILM TRANSISTOR, METHOD OF MANUFACTURING THE SAME, AND ORGANIC LIGHT EMITTING DISPLAY APPARATUS - A thin film transistor (TFT) having an active layer pattern, the active layer pattern including a first active layer pattern extending in a first direction; a second active layer pattern extending in the first direction and parallel to the first active layer pattern; and a third active layer pattern connecting a first end of the first active layer pattern to a first end of the second active layer pattern. | 11-29-2012 |
20130164872 | METHOD OF FABRICATING ORGANIC LIGHT EMITTING DIODE DISPLAY DEVICE - An organic light emitting diode display device and a method of manufacturing thereof, the device including a substrate, the substrate including a pixel part and a circuit part; a first semiconductor layer and a second semiconductor layer on the pixel part of the substrate; a gate insulating layer on an entire surface of the substrate; gate electrodes on the gate insulating layer, the gate electrodes corresponding to the first semiconductor layer and the second semiconductor layer, respectively; source/drain electrodes insulated from the gate electrodes, the source/drain electrodes being connected to the first and second semiconductor layers, respectively; a first electrode connected to the source/drain electrodes of the first semiconductor layer; an organic layer on the first electrode; a second layer on the organic layer; and a metal catalyst layer under the first semiconductor layer. | 06-27-2013 |
20130280895 | LASER CRYSTALLIZATION APPARATUS AND METHOD FOR MANUFACTURING THIN FILM TRANSISTOR ARRAY PANEL USING THE SAME - Laser crystallization equipment includes a laser generator generating a laser beam, the laser beam being directed toward a processing target substrate, and a blade member over the processing target substrate, the blade member being configured to chop the laser beam with a predetermined width in two directions, wherein two ends of the laser beam chopped by the blade member are irradiated to the processing target substrate as diffraction light. | 10-24-2013 |
20130302928 | ORGANIC LIGHT EMITTING DIODE DISPLAY DEVICE AND METHOD OF FABRICATING THE SAME - An organic light emitting diode (OLED) display device and a method of fabricating the same are disclosed. The OLED display device includes a plurality of scan lines, a plurality of data lines, and a plurality of pixels disposed in a region in which the scan lines cross the data lines, where each pixel of the plurality of pixels includes: a switching transistor including a first gate electrode, a first semiconductor layer disposed over the first gate electrode, a first gate insulating layer interposed between the first gate electrode and the first semiconductor layer, a first source electrode and a first drain electrode, a driving transistor including a second semiconductor layer, a second gate electrode disposed over the second semiconductor layer, a second gate insulating layer interposed between the second gate electrode and the second semiconductor layer, a second source electrode and a second drain electrode, and an organic light emitting diode electrically connected with the second source and second drain electrodes of the driving transistor, where the first and second semiconductor layers are formed of the same material, and from the same processing. | 11-14-2013 |
20140051218 | THIN FILM SEMICONDUCTOR DEVICE COMPRISING A POLYCRYSTALLINE SEMICONDUCTOR LAYER FORMED ON AN INSULATION LAYER HAVING DIFFERENT THICKNESS - In an organic light emitting diode (OLED) display and a manufacturing method thereof, the OLED display includes a substrate main body; an insulation layer pattern formed on the substrate main body, and including a first thickness layer and a second thickness layer thinner than the first thickness layer; a metal catalyst that is scattered on the first thickness layer of the insulation layer pattern; and a polycrystalline semiconductor layer formed on the insulation layer pattern, and divided into a first crystal area corresponding to the first thickness layer and to a portion of the second thickness layer adjacent to the first thickness layer and a second crystal area corresponding to the remaining part of the second thickness layer. The first crystal area of the polycrystalline semiconductor layer is crystallized through the metal catalyst, and the second crystal area of the polycrystalline semiconductor layer is solid phase crystallized. | 02-20-2014 |
20140179044 | METHOD OF MANUFACTURING ORGANIC LIGHT EMITTING DIODE DISPLAY - An OLED display includes a first polysilicon layer pattern on a substrate having a first gate electrode, a second gate electrode, and a first capacitor electrode, a gate insulating layer pattern, a second polysilicon layer pattern including a first active layer, a second active layer, and a capacitor polycrystalline dummy layer, a third amorphous silicon layer pattern including first source and drain resistant contact layers on a predetermined region of the first active layer, second source and drain resistant contact layers on a predetermined region of the second active layer, and a capacitor amorphous dummy layer on the capacitor polycrystalline dummy layer, and a data metal layer pattern including first source/drain electrodes, second source/drain electrodes, and a second capacitor electrode. | 06-26-2014 |
20140202213 | LASER ANNEALING APPARATUS - A laser annealing apparatus includes a lens unit configured to transmit a laser beam to be irradiated onto an irradiation target; a lens unit housing accommodating the lens unit and having an opening configured to allow the laser beam to pass through the opening; a blocking plate configured to block at least a portion of the laser beam reflected by the irradiation target after being transmitted through the lens unit to the irradiation target; and a cooling unit between the blocking plate and the lens unit housing. | 07-24-2014 |
20140260430 | LASER BEAM ANNEALING APPARATUS AND METHOD OF CONTROLLING THE SAME - A laser beam annealing apparatus includes a substrate support configured to support a substrate on which a silicon layer is formed, a laser beam irradiator configured to irradiate a laser beam onto the silicon layer, a photographic unit configured to obtain data with respect to at least a part of the substrate, and a position adjuster configured to adjust a position of at least one of the substrate support or the laser beam irradiator based on the data obtained by the photographic unit. | 09-18-2014 |
Byung-Kil Choo, Daejeon KR
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20090130239 | METHOD FOR PREVENTING OR TREATING EDEMA OR DERMATITIS USING GLEHNIA LITTORALIS FR. SCHMIDT ET MIQUEL EXTRACT - The present invention relates to a method for preventing or treating edema or dermatitis using | 05-21-2009 |
Chul-Hwan Choo, Paju-Si KR
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20080204091 | Semiconductor chip package and method for fabricating semiconductor chip - A semiconductor chip package and a semiconductor chip fabricating method are provided. A semiconductor chip package comprises at least two semiconductor chips having a stacked configuration, the semiconductor chips at least one of: sharing DC signals of DC generating circuits provided by one of the semiconductor chips; and sharing a DLL clock signal of a DLL circuit provided by the semiconductor chip having the DC generating circuits or provided by another semiconductor chip. Power consumption can be reduced, and sharing a DLL clock is valid. In addition, a stabilized DC supply can be guaranteed and an increase for level trimming range and productivity can be improved. | 08-28-2008 |
20100259294 | ON-DIE TERMINATION LATENCY CLOCK CONTROL CIRCUIT AND METHOD OF CONTROLLING THE ON-DIE TERMINATION LATENCY CLOCK - A semiconductor device includes an on-die termination (ODT) latency clock control circuit and an ODT circuit controlled by the ODT latency clock control circuit. The ODT latency clock control circuit includes an ODT enable signal generator receiving an ODT signal input through an ODT pad of the ODT circuit, and generating an ODT enable signal, and an ODT latency clock generator generating a plurality of ODT latency clocks in response to the ODT enable signal. The ODT enable signal includes an enabling period of a first logic level and a disabling period of a second and different logic level, and the ODT enable signal generator generates the ODT enable signal by increasing the width of the enabling period by a predetermined clock cycle and only generating the clocks during the increased enabling period. | 10-14-2010 |
20130161812 | DIE PACKAGES AND SYSTEMS HAVING THE DIE PACKAGES - A die package may include a package substrate; an interposer; and/or at least one first die connected between the package substrate and the interposer. The die package may further include at least one second die mounted on the interposer and/or a processor. A system may include a system board and/or a die package mounted on the system board. The die package may include a package substrate; an interposer; and/or at least one first die connected between the package substrate and the interposer. The system may further include at least one second die mounted on the interposer and/or a processor. The processor may control data processing operations of the at least one first die and/or the at least one second die. | 06-27-2013 |
Dae-Ho Choo, Yong-Si KR
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20080223297 | METHOD AND APPARATUS OF FORMING ALIGNMENT FILM - In a method of manufacturing an LCD device, an atomic beam is irradiated onto a thin film including a carbon-carbon double bond to form a polarized functional group by transforming the carbon-carbon double bond into a carbon-carbon single bond and a radical state. Then, a polarity preserving material is combined with the polarized functional group so as to preserve a polarity of the polarized functional group. According to the present invention, the alignment film is formed on the thin film transistor unit cell and on the color filter unit cell by a non-contact method. Therefore, time of forming the alignment film is reduced and alignment of the liquid crystal molecules is improved. | 09-18-2008 |
Dae-Ho Choo, Seongnam-Si KR
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20080302969 | THIN-FILM TRANSISTOR ARRAY SUBSTRATE FOR X-RAY DETECTOR AND X-RAY DETECTOR HAVING THE SAME - In a thin-film transistor (“TFT”) array substrate for an X-ray detector and an X-ray detector having the TFT array substrate, the TFT array substrate includes a gate wiring, a gate insulating layer, an active layer, a data wiring, a photodiode, an organic insulating layer and a bias wiring. The gate wiring is formed on an insulating substrate and includes a gate line and a gate electrode. The gate insulating layer covers the gate wiring. The active layer is formed on the gate insulating layer. The data wiring is formed on the gate insulating layer and includes a data line, source and drain electrodes. The photodiode includes lower and upper electrodes, and a photoconductive layer. The organic insulating layer covers the data wiring and the photodiode. The bias wiring is formed on the organic insulating layer. Thus, an aperture ratio and reliability are enhanced. | 12-11-2008 |
20110107593 | TOUCH PANEL, DISPLAY DEVICE WITH THE SAME, AND METHOD FOR MANUFACTURING THE DISPLAY DEVICE - A display device is provided with a touch panel includes: a base substrate; a first transparent electrode layer located on the base substrate; an ultrasonic wave guiding layer located on the first transparent electrode layer; a second transparent electrode layer located on the ultrasonic wave guiding layer; an ultrasonic wave transmitting unit and an ultrasonic wave receiving unit located on the second transparent electrode layer; and a protecting layer located on the second transparent electrode layer. | 05-12-2011 |
Dae Hyun Choo, Busan KR
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20090012339 | Catalytic Cracking Process Using Fast Fluidization for the Production of Light Olefins from Hydrocarbon Feedstock - Disclosed is a catalytic cracking process for the production of light olefins from a hydrocarbon feedstock using fast fluidization, which is a preferred process for more efficiently increasing the production of light olefin hydrocarbons. According to this invention, a fast fluidization regime is applied to a fluidized bed catalytic cracking process of producing light olefins using zeolite, such that a volume fraction and distribution of the catalyst sufficient to induce the catalytic cracking reaction can be provided, thus effectively enhancing the production of light olefin hydrocarbons, in particular, ethylene and propylene, at high selectivity. | 01-08-2009 |
20090018291 | METHOD OF REGENERATION OF TITANIUM-CONTAINING MOLECULAR SIEVE CATALYST - Disclosed herein is a method of regenerating a titanium-containing molecular sieve catalyst. Particularly, this invention provides a method of regenerating a titanium-containing molecular sieve catalyst used in epoxidation of olefin through simple treatment using a mixture solvent comprising aqueous hydrogen peroxide and alcohol. According to the method of this invention, when the catalyst having decreased activity is regenerated, the activity of the regenerated catalyst is equal to that of new catalyst and can be maintained stable for a long period of time. | 01-15-2009 |
20110207979 | METHOD FOR PRODUCING HIGH VALUE AROMATICS AND OLEFIN FROM LIGHT CYCLE OIL PRODUCED BY A FLUIDIZED CATALYTIC CRACKING PROCESS - The present invention relates to a method of producing aromatic products (benzene/toluene/xylene) and olefin products from petroleum fractions obtained by fluid catalytic cracking, and, more particularly, to a method of producing products comprising high-concentration aromatic products and high value-added light olefin products from light cycle oil obtained by fluid catalytic cracking. | 08-25-2011 |
20130178673 | METHOD OF PRODUCING VALUABLE AROMATICS AND OLEFINS FROM HYDROCARBONACEOUS OILS DERIVED FROM COAL OR WOOD - This invention relates to a method of producing aromatics and olefins from oils derived from coal or wood, including partially saturating and cracking the oils derived from coal or wood in a hydrogenation & reaction area, separating them depending on the number of carbons, recirculating heavy oils having 11 or more carbons to the hydrogenation & reaction area, feeding oils suitable for producing BTX to an aromatic separation process and a transalkylation process to recover aromatics, and feeding hydrocarbonaceous components having 5 or less carbons to a light separation process, thus obtaining olefins. | 07-11-2013 |
20140213431 | CATALYST FOR CATALYTIC CRACKING OF HYDROCARBON, WHICH IS USED IN PRODUCTION OF LIGHT OLEFIN AND PRODUCTION METHOD THEROF - Disclosed are a molecular sieve catalyst and a preparation method thereof to produce light olefins from cracking naphtha catalytically in severe environments of high temperature and high moisture. In detail, the catalyst is prepared by spray-drying and calcining the mixed slurry, in which 0.01˜5.0 wt % of MnO | 07-31-2014 |
20140275671 | METHOD OF PRODUCING AROMATIC HYDROCARBONS AND OLEFIN FROM HYDROCARBONACEOUS OILS COMPRISING LARGE AMOUNTS OF POLYCYCLIC AROMATIC COMPOUNDS - This invention relates to a method of producing aromatic hydrocarbons and olefin from hydrocarbonaceous oils including large amounts of polycyclic aromatic compounds having two or more rings via partial hydrogenation in the presence of a hydrogenation catalyst and catalytic cracking in the presence of a catalytic cracking catalyst. | 09-18-2014 |
Dae Hyun Choo, Yeongdo-Gu KR
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20120230910 | METHOD OF PREPARING ZSM-5 ZEOLITE USING NANOCRYSTALLINE ZSM-5 SEEDS - Disclosed herein is a method of preparing ZSM-5, including: providing a nanocrystalline ZSM-5 seed having a size of 70˜300 nm; adding the nanocrystalline ZSM-5 seed to a stock solution including water glass as a silica source, an alumina source, a neutralizer and water to form a reaction mixture; and maintaining the reaction mixture at 150˜200° C. to crystallize the reaction mixture. The method is advantageous in that ZSM-5 having small and uniform crystal sizes and including no impurities can be synthesized in a short period of time. | 09-13-2012 |
Dong-Soo Choo, Gwangju KR
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20100150017 | DEVICE AND METHOD FOR LINK BALANCING DETECTION - A method of detecting a link balance of coverage of a down link and an up link in a WCDMA system is disclosed. The method includes setting a minimum receiving signal code power (RSCP) by using system information received from a base station, setting a maximum terminal Tx power for transmitting radio waves to the base station from a communication terminal according to the minimum RSCP, setting a reference value of a link balance detection quotient for detecting whether the up link and down link coverage has a defect by calculating the minimum RSCP and the maximum terminal Tx power, measuring a RSCP and a terminal Tx power from the communication terminal, and detecting the balance of the down link and up link coverage by comparing the reference value of the link balance detection quotient with a value calculated according to the measured RSCP and terminal Tx power. | 06-17-2010 |
Eun-Sang Choo, Anyang-Si KR
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20100150043 | ASYNCHRONOUS MAC PROTOCOL BASED SENSOR NODE AND DATA TRANSMITTING AND RECEIVING METHOD THROUGH THE SAME - Disclosed is an asynchronous MAC based sensor node using a Wake-Up RF. The sensor node includes a main transceiver to transmit/receive data, a Wake-Up transceiver to transit a state of the sensor node; and a micro-control unit, which transmits a Wake-Up frame to at least one receiving node through the Wake-Up transceiver such that the receiving node is activated from an inactive state into an active state and transmits data to the activated receiving node through the main transceiver. The asynchronous MAC based sensor node reduces unnecessary power consumption, hop-by-hop delay, and overhead required for timing synchronization, thereby implementing an effective sensor | 06-17-2010 |
Heung Ro Choo, Yuseong-Gu KR
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20120134627 | OPTICAL MODULE AND MANUFACTURING METHOD THEREOF - An optical module includes a substrate including an optical device chip disposed on a top surface thereof, a spacer having at least one through hole and combined with the substrate on the substrate to insert the optical device chip into the through hole, a cover combined with the spacer on the spacer to stop the through hole, and an optical fiber combined with the cover on the cover in a position corresponding to a position of the optical device chip. The optical module is configured such that light transmitted through the optical fiber is incident to the optical device chip or light emitted from the optical device chip is incident to the optical fiber. The optical module may be downscaled and produced in large quantities at low cost. | 05-31-2012 |
Ho Sung Choo, Suwon KR
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20090130473 | CARRIER FILM FOR FORMING CERAMIC GREEN SHEET AND METHOD OF FABRICATING CERAMIC GREEN SHEET - Provided is a carrier film for forming a ceramic green sheet. The carrier film includes a film-type base material for fabricating the ceramic green sheet, a binder layer disposed on the film-type base material, the binder layer being formed of a binder resin, and a delamination layer disposed on a bottom surface of the carrier film, the delamination layer being formed of a resin having a releasing property. Also, provided is a method for fabricating a ceramic green sheet. The method includes preparing a carrier film for forming the ceramic green sheet including a binder layer, coating a ceramic slurry onto the carrier film, and drying the coated ceramic slurry to form the ceramic green sheet. | 05-21-2009 |
20090133806 | METHOD OF MANUFACTURING DIELECTRIC SHEET AND MULTILAYER CERAMIC SUBSTRATE - There is provided a method of manufacturing a dielectric sheet and a multilayer ceramic substrate. A method of manufacturing a dielectric sheet according to an aspect of the invention may include: forming an embossed pattern formed of a thermoplastic material on a carrier film; forming a dielectric sheet by casting dielectric slurry onto the carrier film to cover the embossed pattern; removing the carrier film and the embossed pattern to leave an intaglio pattern having the shape corresponding to the embossed pattern on the dielectric sheet; and filling the intaglio pattern of the dielectric sheet with a conductive material. | 05-28-2009 |
20090135542 | GLASS COMPOSITION, DIELECTRIC COMPOSITION AND MULTILAYER CERAMIC CAPACITOR EMBEDDED LOW TEMPERATURE CO-FIRED CERAMIC SUBSTRATE USING THE SAME - Provided are a glass composition, a dielectric composition and a multi-layer ceramic capacitor embedded low temperature co-fired ceramic substrate using the same. The multi-layer ceramic capacitor embedded low temperature co-fired ceramic substrate is sinterable at a low temperature while showing a high dielectric constant. The glass composition includes a composition component expressed by a composition formula of aBi | 05-28-2009 |
20090214881 | LOW TEMPERATURE CO-FIRED CERAMIC SUBSTRATE HAVING DIFFUSION BARRIER LAYER AND METHOD OF MANUFACTURING THE SAME - There is provided a low temperature co-fired ceramic substrate having a diffusion barrier layer to prevent diffusion occurring in a heterojunction during firing and a method of manufacturing the same. A low temperature co-fired ceramic substrate according to an aspect of the invention may include: a first ceramic layer formed of a material having a first dielectric constant; a second ceramic layer formed of a material having a second dielectric constant lower than the first dielectric constant; and a diffusion barrier layer interposed between the first ceramic layer and the second ceramic layer and formed of the first ceramic layer material, the second ceramic layer material, and a barium (Ba) compound, wherein inter-diffusion between the first ceramic layer material and the second ceramic layer material is prevented by using the diffusion barrier layer. | 08-27-2009 |
20110043100 | METHOD OF FORMING PHOSPHOR FILM AND METHOD OF MANUFACTURING LIGHT EMITTING DIODE PACKAGE INCORPORATING THE SAME - The invention relates to a method of forming a phosphor film and a method of manufacturing an LED package incorporating the same. The method of forming a phosphor film includes mixing phosphor and light-transmitting beads in an aqueous solvent such that the nano-sized light-transmitting beads having a first charge are adsorbed onto surfaces of phosphor particles having a second charge. The method also includes coating a phosphor mixture obtained from the mixing step on an area where the phosphor film is to be formed, and drying the coated phosphor mixture to form the phosphor film. The invention further provides a method of manufacturing an LED package incorporating the method of forming the phosphor film. | 02-24-2011 |
20150028912 | BOARD FOR PROBE CARD, METHOD OF MANUFACTURING THE SAME, AND PROBE CARD - A board for a probe card includes a ceramic board including a first insulating layer, and second insulating layers disposed on one surface of the first insulating layer and including cavities for receiving electronic components, conductive patterns disposed on the first and second insulating layers, conductive vias electrically connecting the conductive patterns, and a capacitor disposed in the cavities. The cavities have a depth greater than a thickness of the capacitor to secure a space in a lower portion of the cavity after receiving the capacitor. | 01-29-2015 |
Ho Sung Choo, Gyunggi-Do KR
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20090110893 | CONSTRAINING GREEN SHEET AND METHOD OF MANUFACTURING MULTI-LAYER CERAMIC SUBSTRATE USING THE SAME - Provided are a constraining green sheet and a method of manufacturing a multi-layer ceramic substrate using the same. The constraining green sheet includes a first constraining layer and a second constraining layer. The first constraining layer has a side to be disposed on a multi-layer ceramic laminated structure and is formed of a first inorganic powder having a first particle diameter. The second constraining layer is disposed on the top of the first constraining layer and is formed of a second inorganic powder having a second particle diameter larger than the first particle diameter. Thus, a shrinkage suppression rate can be increased and a de-binder passage can be secured in a firing process of the ceramic laminated structure by using the constraining green sheet formed of inorganic powders that are different in terms of density and particle diameter. | 04-30-2009 |
20090141427 | DIELECTRIC COMPOSITION AND MULTILAYER CERAMIC CAPACITOR EMBEDDED LOW TEMPERATURE CO-FIRED CERAMIC SUBSTRATE USING THE SAME - Provided are a dielectric composition and a multi-layer ceramic capacitor embedded low temperature co-fired ceramic substrate using the same. The dielectric composition includes a main component, BaTiO | 06-04-2009 |
20120199270 | METHOD OF MANUFACTURING A MULTI-LAYER CERAMIC SUBSTRATE USING A CONSTRAINING GREEN SHEET - Provided are a method of manufacturing a multi-layer ceramic substrate. The method includes preparing a non-sintered ceramic laminated structure formed of a plurality of ceramic green sheets; preparing one or more constraining green sheets comprising a first constraining layer formed of a first inorganic powder having a first particle diameter and a second constraining layer formed of a second inorganic powder having a second particle diameter larger than the first particle diameter; disposing the constraining green sheets on the top and the bottom of the ceramic laminated structure; and firing the ceramic laminated structure at a predetermined firing temperature. | 08-09-2012 |
Hun-Jun Choo, Kyongsangbuk-Do KR
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20100258605 | APPARATUS FOR CUTTING LIQUID CRYSTAL DISPLAY PANEL - An apparatus for cutting liquid crystal display panels is disclosed in the present invention. The apparatus includes at least one table receiving bonded mother substrates having a plurality of unit liquid crystal display panels, at least one cutting wheel forming a scribing line on a surface of the bonded mother substrates, and a suction unit coupled to the at least one cutting wheel and sucking in glass debris on the surface of the bonded mother substrates. | 10-14-2010 |
Hun-Jun Choo, Gumi KR
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20100009590 | Apparatus for fabricating liquid crystal display panels - A cut section checking/aligning unit simultaneously checks cut sections of unit liquid crystal display panels that are separated from within first and second base substrates and aligns the unit liquid crystal display panels to a reference position. A grinding unit grinds edges of the unit liquid crystal display panels. The cut section checking/aligning unit and the grinding unit are integrated within a grinding device. | 01-14-2010 |
Hyon Gon Choo, Daejeon-Si KR
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20120287249 | METHOD FOR OBTAINING DEPTH INFORMATION AND APPARATUS USING THE SAME - An apparatus of obtaining depth information is provided which includes a first sensor configured to obtain a first image, a second sensor configured to obtain a second image, an image information obtaining unit configured to obtain image information based on the first image and the second image, and a depth information obtaining unit configured to obtain depth information based on the image information, wherein the first sensor and the second sensor differ in type from each other. | 11-15-2012 |
20130307924 | METHOD FOR 3DTV MULTIPLEXING AND APPARATUS THEREOF - A method for 3DTV multiplexing according to the present invention comprises, deriving a delay value in units of frames for the left and right image based on a left image PES (Packetized Elementary Stream) corresponding to a left image and a right image PES corresponding to a right image, carrying out synchronization of the left image PES and the right image PES based on the delay value in units of frames, and generating 3DTV transport streams (TSs) by carrying out multiplexing of the synchronized left image PES and the synchronized right image PES. According to the present invention, efficiency of video services can be improved. | 11-21-2013 |
Hyon Gon Choo, Busan-City KR
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20110228880 | DIGITAL BROADCASTING RECEIVER FOR PROTECTION OF BROADCASTING CONTENTS AND THE METHOD THEREOF - Provided are a digital broadcasting receiver and method of broadcast content protection. The digital broadcasting receiver comprises a platform which stores received broadcast data, middleware which comprises an application manager managing various applications so that broadcast content corresponding to the received broadcast data is used according to a consumption policy, a platform interface unit which acts as an interface between the platform and the middleware, and a middleware interface unit which acts as an interface between the various applications and the middleware. According to the method, various broadcast content protection and management policies can be accepted in various digital broadcasting receivers, each having different hardware and software structures. | 09-22-2011 |
Hyon-Gon Choo, Busan KR
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20080201781 | Tool Pack Structure and Contents Execution Device - A tool pack structure includes: a signature value for guaranteeing authenticity of a tool pack; a tool pack identifier for identifying the tool pack; each unit tool pack provided according to a hardware platform; and tool pack data containing initial values assigned when each unit tool pack is used. Each tool pack includes platform information indicating information about hardware in which the tool pack may be used; a tool agent that is a program activated for content execution; and a tool group including at least one tool program activated by the tool pack agent for processing content according to a predetermined rule. A tool agent leaves operation of a protection tool group used by a specific service provider entirely to a tool agent (execution code) provided together with the tool group by service providers. Accordingly, information about the used tools does not have to be disclosed to the public. Since a user terminal simply calls each tool agent, it can support interoperability with other DRM techniques. | 08-21-2008 |
Hyon-Gon Choo, Daejeon KR
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20110103771 | APPARATUS AND METHOD FOR RECORDING PARTIAL ENCRYPTION OF BROADCAST PROGRAM - An apparatus for encrypting and recording a broadcasting program includes a packet input unit configured to receive packets of a broadcasting program to be recorded and sequentially output the packets, an encryption selector configured to receive the packets sequentially output from the packet input unit, selectively output the received packets to a first path and to a second path, wherein packets to be encrypted are output to the first path and packets not to be encrypted are output to the second path, an encryption processor configured to encrypt the packets output to the first path based on a predetermined encryption method, and a storing unit configured to store the encrypted packets from the encryption processor or store the packets output to the second path. | 05-05-2011 |
20110149153 | APPARATUS AND METHOD FOR DTV CLOSED-CAPTIONING PROCESSING IN BROADCASTING AND COMMUNICATION SYSTEM - An apparatus for extracting and creating a closed caption of a DTV stream in broadcasting and communication system, the apparatus comprising: a demultiplexer to receive the stream and demultiplex the received stream into additional information and a video stream; a decoder to receive and decode the video stream; an ST converter to receive PTS information, and convert PTS information into synchronization time information; a storage unit to store the demultiplexed additional information; an analyzer to receive the additional information and analyze CSD information; a closed caption extractor to receive the decoded data and the CSD information, and extract closed caption data; a closed caption file creator to create a closed caption file; a closed caption data processing unit to construct a segment-by-segment closed caption stream; a segmentation unit to construct a segment-by-segment stream; and a keyword search unit to provide the segment-by-segment stream corresponding to the keyword. | 06-23-2011 |
20110261254 | APPARATUS AND METHOD FOR CONTROLLING CONVERSION OF BROADCASTING PROGRAM BASED ON PROGRAM PROTECTION INFORMATION - Provided are an apparatus and method for controlling program conversion according to program protection information. The method for controlling conversion of a broadcasting program includes: demultiplexing a broadcasting program into broadcasting program data and program protection information; encrypting the broadcasting program data based on distribution condition of the program protection information when recordation of the broadcasting program data is requested; and recording the encrypted broadcasting program data. | 10-27-2011 |
20120293504 | SYSTEM AND METHOD FOR TRANSMITTING THREE-DIMENSIONAL IMAGE INFORMATION USING DIFFERENCE INFORMATION - Provided is a three-dimensional (3D) image information transmitting system and method based on difference information. A 3D image information transmitting apparatus in the 3D image information transmitting system may include a difference information extractor to extract difference information by comparing a second composite texture image obtained by generating a composite of a first texture image and depth information with a second original texture image, and an image information transmitting unit to transmit 3D image information including the first texture image, the depth information, and the difference information. | 11-22-2012 |
20130242055 | APPARATUS AND METHOD FOR EXTRACTING DEPTH IMAGE AND TEXTURE IMAGE - Disclosed are a method and an apparatus for acquiring a texture image and a depth image in a scheme for acquiring a depth image based on a pattern image. An apparatus for acquiring a texture image and a depth image may include a pattern image irradiating unit to irradiate, onto a target object, a first pattern image and a second pattern image having a color complementary to a color of the first pattern image, an image taking unit to take a first screen image and a second screen image formed by irradiating the first pattern image and the second pattern image onto the target object, respectively, and an image processing unit to simultaneously extract a texture image and a depth image of the target object in the taken first screen image and the taken second screen image. | 09-19-2013 |
20140133739 | METHOD AND APPARATUS FOR CORRECTING ERRORS IN MULTIPLE STREAM-BASED 3D IMAGES - The present invention relates to correcting errors of multiple stream-based 3D images. The present invention comprises a 3D image synchronizing unit which synchronizes a first image and a second image consisting the 3D image; a 3D image correcting unit which detects an error block in the first image, searches a corresponding block in the second image, and corrects the error block on the basis of the block information of said corresponding block; and a compositing unit which composites the corrected first image and the second image to generate a 3D stereoscopic image. According to the present invention, bit errors occurring when transmitting multiple stream of 3D image can be corrected, providing better quality of 3D images. Also, error correction can be easily performed by using the method of the present invention without complicated calculations. | 05-15-2014 |
20140160240 | APPARATUS AND METHOD FOR OFFERING BOUNDARY INFORMATION, AND APPARATUS AND METHOD FOR RECEIVING VIDEO - A boundary information providing apparatus may include a boundary information generation unit to generate boundary information of a video, the boundary information through which a switching point between a 2D video and a 3D video is recognized, based on a switching mode between the 2D video and the 3D video, and a stream transmission unit to transmit a stream including the boundary information to a video receiving apparatus. | 06-12-2014 |
20140205013 | INTER-PREDICTION METHOD AND APPARATUS - A motion estimation method of the present invention includes determining one or more candidate search points for a current block, selecting an initial search point from the one or more candidate search points, and deriving the motion vector of the current block by performing motion estimation within a search range set based on the initial search point. | 07-24-2014 |
20140307049 | APPARATUS AND METHOD FOR PROVIDING IMAGE, AND APPARATUS AND METHOD FOR PLAYING IMAGE - Provided is a video providing method and a video playing method for a three-dimensional (3D) video, and an apparatus for performing the methods. The video providing method may transmit a reconstruction mode for reconstructing a low-resolution additional video having lower resolution than a high-resolution reference video. | 10-16-2014 |
20140320597 | 3D BROADCAST SERVICE PROVIDING METHOD AND APPARATUS, AND 3D BROADCAST SERVICE REPRODUCTION METHOD AND APPARATUS FOR USING IMAGE OF ASYMMETRIC ASPECT RATIO - Disclosed are a method and apparatus for providing a three-dimensional (3D) broadcast service using images with asymmetric aspect ratios and a method and apparatus for reproducing a 3D broadcast service. The method of providing the 3D broadcast service includes adjusting a second viewpoint image to be composed with a first viewpoint image into a 3D form with respect to the first viewpoint image and the second viewpoint image for 3D broadcasting, encoding the first viewpoint image and the adjusted second viewpoint image, and generating a broadcast stream of the first viewpoint image and a broadcast stream of the second viewpoint image by multiplexing the first viewpoint image and the second viewpoint image. | 10-30-2014 |
20140340480 | APPARATUS AND METHOD FOR MANAGING DELAY IN RECEIVING THREE-DIMENSIONAL (3D) IMAGE - An apparatus for managing a delay in receiving a three-dimensional (3D) image may include an image receiver to receive a left image and a right image for 3D image synthesis, and a substitution content output unit to output substitution content during a waiting time caused by a difference between points in time at which the left image and the right image are received. | 11-20-2014 |
20140375889 | METHOD, APPARATUS, AND SYSTEM FOR SWITCHING TRANSPORT STREAM - Disclosed herein is a method of switching a transport stream. The method comprises receiving a plurality of different input streams, receiving a switching command for a first input stream that belongs to the plurality of input streams and that is now output, searching for an out-point of the first input stream and an in-point of a second input stream that is newly output, in response to the switching command, inserting a virtual P picture stream between the out-point and the in-point, and performing switching from the first input stream into the second input stream based on the out-point and the in-point. | 12-25-2014 |
20150062298 | IMAGE QUALITY INCREASING APPARATUS AND METHOD - An image quality increasing apparatus for a binocular three-dimensional television (3DTV) is disclosed. The image quality increasing apparatus may include an error detection unit to detect whether a reference image includes an error, a reference information correction unit to correct reference information for increasing an image quality of an additional image based on a detection result, an image quality increasing unit to increase the image quality of the additional image corresponding to the reference information, and a three-dimensional (3D) image synthesis unit to synthesize a 3D image using the quality increased additional image and the reference image. | 03-05-2015 |
Hyun Gon Choo, Busan KR
Patent application number | Description | Published |
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20090044241 | BROADCASTING CONTENT PROTECTION/MANAGEMENT SYSTEM - Provided is a contents protection and management system including: a contents processing server for providing a service subscriber with contents and producing information for protection and management of the content; a DRM tool server for managing tools used in the contents processing server and the subscriber terminal to process the content; and a license server for managing the subscriber's right to the content. | 02-12-2009 |
Hyun-Gon Choo, Daejon KR
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20100242116 | INTEROPERABLE DIGITAL RIGHTS MANAGEMENT DEVICE AND METHOD THEREOF - Provided are an interoperable DRM device and method thereof. The interoperable DRM device includes: an interface for communicating with a terminal that performs predetermined operations for reproducing contents; and a DRM processor for managing digital rights of the contents. The DRM processor exchanges messages with the terminal for interoperably managing the digital rights. | 09-23-2010 |
Hyunseung Choo, Gwacheon-Si KR
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20090216349 | METHOD AND SYSTEM FOR EXTENDING LIFETIME OF SENSOR NODES IN WIRELESS SENSOR NETWORK - A method and system are provided that extend the lifetime of sensor nodes in a wireless sensor network while ensuring network availability. An availability level is set for ensuring network connectivity corresponding to importance of network connectedness. An operation probability that a sensor node is in operation is calculated. A total sleeping time of the sensor node is calculated that minimizes the operation probability while maintaining the availability level. | 08-27-2009 |
20090253402 | Systems for tracking kidnapped hostage tracking systems, Transmitters used in the same, Sensor network gateways used in the same, and methods of tracking kidnapped hostage - A system for tracking location of person having signal transmitter includes at least one receiver for receiving unique ID signal transmitted by signal transmitter that transmits ID signal uniquely determined for respective mobile signal transmitter at at least one predetermined period. The receiver receives unique ID signal near circumference of the person having signal transmitter spaced apart from the receiver by given distance, and stores the received unique ID signal in ID store unit. The receiver, when search request for specific ID is received from external server, searches for the requested ID in ID store unit and transmits transmission information including ID corresponding to requested ID to external server. The person, such as abducted person, has only small signal transmitter, and thus the current location of the abducted person and path along which the abducted person moved can be tracked using the signal continually transmitted by the signal transmitter. | 10-08-2009 |
20100169032 | WIRELESS SENSOR NETWORK SYSTEMS, METHOD FOR PLACING A PLURALITY OF SENSOR NODES IN WIRELESS SENSOR NETWORK SYSTEM, AND METHODS FOR COMPUTING SENSING ENERGY CONSUMPTION PER AREA OF A PLURALITY OF SENSOR NODES - A wireless sensor network system, a method for placing a plurality of sensor nodes in a wireless sensor network, and a method for computing sensing energy consumption per area of a plurality of sensor node are disclosed. The wireless sensor network system includes a plurality of sensor nodes which are deployed at the same distance in a two-dimensional plane and have sensing areas of the same size, and an extra sensor node which has a sensing area of a smaller size than the size of the sensor nodes to sense a gap area which is not covered by the sensing areas of the sensor nodes. | 07-01-2010 |
20100191747 | METHOD AND APPARATUS FOR PROVIDING RELATED WORDS FOR QUERIES USING WORD CO-OCCURRENCE FREQUENCY - A system and a method is provided for extracting, classifying, and displaying related words for a query, if an internet or local computer or a mobile appliance user inputs the query. In a system for providing related words composed of a client and a server connected to the client through a network, the method of providing related words for a query includes the steps of the server searching for the co-occurrence frequency by words from source data, the server storing the result of the search in a database, the server receiving an input of a query from the client, and the server extracting related words related to the input query from the database. | 07-29-2010 |
Hyun-Seung Choo, Gwacheon-Si KR
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20110159871 | RF4CE-BASED TERMINAL AND COMMUNICATION SYSTEM THEREOF - A Radio Frequency for Consumer Electronics (RF4CE)-based terminal and a system therefor are disclosed. The system includes a plurality of terminals each having an RF4CE communication module, and at least one gateway for storing unique Identifier (ID) information and other ID information about a plurality of terminals within a predetermined area in a table and periodically transmitting the table externally. | 06-30-2011 |
20140139323 | NFC TAG AND SMART DEVICE FEATURING NFC - An NFC tag includes a storage unit that stores instructions including two or more functions received from an NFC writer or an input device, and a data exchange unit that transfers the instructions to an NFC reader. A smart device includes an NFC writer configured to input instructions including two or more functions into an NFC tag and an NFC reader configured to receive the instructions from the NFC tag. A method for inputting instructions into an NFC tag using a smart device. | 05-22-2014 |
Jae Yul Choo, Seongnam KR
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20110095892 | READER BASED ON RFID - Disclosed is an RFID-based reader configured to allow a UHF band RFID reader unit to recognize an RFID tag in a short distance, and to minimize an erroneous recognition, the reader including a gate frame discretely installed at both sides of an entrance and exit, a parabolic surface type reflective plate perpendicularly installed inside of the gate frame, an array antenna arranged on the reflective plate for receiving a tag information transmitted from an RFID tag, and an RFID reader unit for controlling an operation of the array antenna and converting the tag information received from the array antenna to a tag data. | 04-28-2011 |
20110168787 | RADIO FREQUENCY IDENTIFICATION TAG - An RFID tag is disclosed, wherein the RFID tag includes a radiation pattern printing on an upper surface of a first dielectric substrate, a cross (+) type slot formed towards an upper part, a lower part, a left-side and a right-side on the basis of a center of the radiation pattern to divide a left-side radiation pattern and a right-side radiation pattern, a plurality of first connection patterns formed inside the upper part of the cross (+) type slot, connecting the left-side radiation pattern with the right-side radiation pattern, a tag chip settled inside the lower part of the cross (+) type slot, a feeding loop pattern electrically connecting the tag chip and the left-side radiation pattern, and the right-side radiation pattern, and a plurality of second connection patterns connecting the left-side radiation pattern and the right-side radiation pattern at an end part of the feeding loop pattern. | 07-14-2011 |
Jae Yul Choo, Yongin KR
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20100230499 | RFID TAG FOR METALLIC MATERIALS - The present disclosure relates to an RFID (Radio frequency identification) tag for metallic materials, including a dielectric substrate, a tag chip arrayed on the dielectric substrate for storing an object data, a feeding loop connected across the tag chip for forming an inner space, and a metallic radiator connected across the feeding loop for receiving an electromagnetic signal from outside. | 09-16-2010 |
20100231357 | RFID ANTENNA SYSTEM AND CONTROL METHOD OF THE SAME - The present disclosure relates to an RFID (Radio frequency identification) antenna system and control method of the same, wherein the system includes a first antenna group including a plurality of first antennas, a second antenna group including a plurality of second antennas, a reader transmitting a transmission-only command to the first antenna group so that the first antenna group functions as a transmission-only antenna transmitting information request data to an RFID tag, and receiving object data included in the tag transmitted in opposition to the information request data through the second antenna group, and a data processing server receiving a plurality of object data transmitted to the reader via the plurality of second antenna for use in data processing. | 09-16-2010 |
20100231387 | RFID SYSTEM USING CIRCULAR POLARIZED ANTENNA - The present disclosure relates to an RFID (Radio frequency identification) system using circular polarized antennas, wherein a reader emits electromagnetic wave through reader antennas to recognize a tag and to read out customer information if a customer proximity is detected, where the reader antennas are installed at a kiosk body and at a rear proximity position of a floor surface on which a customer using the kiosk stands, and the reader antennas installed at the rear proximity position of the floor surface emits circular polarizing wave toward the kiosk, whereby the tag can be accurately recognized regardless of position of the tag of the customer. | 09-16-2010 |
20100249987 | MOBILE RACK FOR A LIBRARY AND RFID SYSTEM FOR A LIBRARY INCLUDING THE SAME - The present disclosure relates to a mobile rack for a library and an RFID (Radio Frequency Identification) system for a library including the same, wherein the mobile rack includes a plurality of racks configured to keep books each attached with an RFID tag and mounted with an RFID reader for recognizing tag information stored in the RFID tag, a moving unit configured to move at least one of the plurality of racks, a server configured to manage the books that are inputted, outputted and stacked, and a controller configured to control the moving means in response to a user command through the server or the tag information and to adjust a discrete distance between racks. | 09-30-2010 |
20110175785 | RADIO FREQUENCY IDENTIFICATION ANTENNA - Disclosed herein is an RFID antenna, including, a dipole antenna pattern, and a matching pattern containing a pair of first pattern parts, each part being discretely and protrusively disposed at one side of the dipole antenna pattern and a second pattern part connecting each distal end of the pair of first pattern parts, wherein a ratio of an inner length of the pair of first pattern parts vs an inner length of the second pattern part is substantially larger than 1:8. | 07-21-2011 |
20110193747 | MICRO STRIP ANTENNA - The invention provides a micro strip antenna used for both a near-field region and a remote-field region. A micro strip antenna comprises: a first dielectric substrate; a main patch, having a triangle shape under the first dielectric substrate, configured to feed a radiation current; a second dielectric substrate over the first dielectric substrate; and a sub patch, formed under the second dielectric substrate, configured to desert a current from the main patch to provide a vertical magnetic field. | 08-11-2011 |
20110227701 | GATE SYSTEM - Disclosed is a gate system arranged on two gate frames and detects a tag passing between the two gate frames, the gate system including at least two gate frames that are vertically arranged facing with each other; at least two antenna units that are arranged on the at least two gate frames, respectively; and a reader that is arranged on each of the at least two gate frames and enables the at least two antenna units to emit electromagnetic wave to an article passing between the at least two gate frames using a predetermined frequency signal, and obtains information stored in a tag using a signal that the at least two antenna units receives from the at least two antenna units. | 09-22-2011 |
Jin-Ho Choo, Seongnam-Si KR
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20110096155 | DISPLAY APPARATUS AND IMAGE DISPLAY METHOD THEREIN - A display apparatus which can simultaneously display a plurality of images such as a two-dimensional image or a three-dimensional image, and an image display method therein, the display apparatus including: a signal receiving part which receives a first image signal; an image processing part which generates a second image signal and a third image signal based on the first image signal; a display part which displays images based on the second and third image signals; and a controller which controls the image processing part to generate the second and third image signals, to display the image based on the second image signal in a first region of the display part, and to display the image based on the third image signal in a second region of the display part, the third image signal including a left-eye image and a right-eye image generated from the first image signal. | 04-28-2011 |
20130169755 | SIGNAL PROCESSING DEVICE FOR PROCESSING PLURALITY OF 3D CONTENT, DISPLAY DEVICE FOR DISPLAYING THE CONTENT, AND METHODS THEREOF - A display device includes a plurality of reception units receiving a plurality of content, a storage unit, a plurality of scaler units reducing data sizes of the plurality of content, storing the respective content with the reduced data sizes in the storage unit, and reading the respective content stored in the storage unit according to an output timing, a plurality of frame rate conversion units converting frame rates of the respective read content, and a video output unit combining and displaying the respective content output from the plurality of frame rate conversion units. Accordingly, the resources can be minimized. | 07-04-2013 |
Jong Su Choo, Youngdo-Ku KR
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20090255083 | VACUUM CLEANER - A vacuum cleaner is provided. The vacuum cleaner may include a dust collection container that stores dust, a compression member that is provided in the dust collection container and which is capable of rotating in first and second directions, and a driver that rotates the compression member. The compression member rotates in a first space corresponding to a first angle range and at least a portion of the dust is stored in a second space corresponding to a second angle range. | 10-15-2009 |
20090293223 | VACUUM CLEANER WITH REMOVABLE DUST COLLECTOR, AND METHODS OF OPERATING THE SAME - A vacuum cleaner includes a dust collector that compresses dust stored inside a dust container to minimize the volume of the dust. The dust collector would include one or more pressing plates that are used to compress the dust stored in dust collector. Various methods are used to control movements of the movable pressing plates to facilitate the compression operations. Also, various methods are used to determine when the dust collector is full and needs to be emptied. | 12-03-2009 |
Jong Su Choo, Yeongdo-Gu KR
Keum Dae Choo, Gyeongsangnam-Do KR
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20130269584 | POLAR VESSEL HAVING A DERRICK - Provided is an arctic ship with a derrick, which can stably maintain an internal environment of an enclosed derrick. The arctic ship with a derrick includes: the derrick forming an enclosed space blocked from outside air; a moonpool coupled to a lower portion of the derrick to communicate with the derrick and blocked from the outside air; and an air supply/exhaust device installed to communicate an inner space of the derrick or the moonpool with the exterior, wherein air condition of the inner space is maintained or controlled at a predetermined range by the air supply/exhaust device. | 10-17-2013 |
20130273823 | VENTILATION APPARATUS OF A DRILLSHIP - Provided is a ventilating apparatus for a drill ship, which allows a drill ship sailing around an arctic region to maintain appropriate temperature and pressure. The ventilating apparatus for the drill ship includes: a derrick forming an enclosed space blocked from the exterior; a moonpool formed under the derrick; an air supply device supplying outside air to the moonpool or the derrick; and an air exhaust device exhausting the supplied outside air out of the top of the derrick. | 10-17-2013 |
20130277062 | DAMPER STRUCTURE FOR A SEALED DERRICK - Provided is a damper structure for an enclosed derrick, which can constantly compensate and maintain a pressure of an inner space of an enclosed derrick structure. The damper structure for the enclosed derrick includes: one or more communication ducts installed in a side of the enclosed derrick; and one or more open/close dampers coupled to the communication ducts to open or close the communication ducts, whereby air is selectively supplied to or exhausted from the enclosed derrick. | 10-24-2013 |
Keum Dae Choo, Geoje Si KR
Patent application number | Description | Published |
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20130301678 | TEMPERATURE AND PRESSURE MONITORING SYSTEM OF SEALED DERRICK STRUCTURE - Provided is a system for monitoring temperature and pressure of an enclosed derrick structure communicating with a moonpool, which senses abnormal internal temperature and pressure of the enclosed derrick structure by monitoring the temperature and pressure of the enclosed derrick structure, thereby effectively coping with dangers. The system may include: one or more temperature sensors installed in the inside of the enclosed derrick to monitor an internal temperature of the enclosed derrick; one or more pressure sensors installed in the inside of the moonpool to monitor an internal pressure difference of the moonpool; and one or more damping units installed in a side of the enclosed derrick to supply air to the inside of the enclosed derrick or exhaust air to the outside of the enclosed derrick in order to cope with an abnormal internal temperature of the enclosed derrick and an abnormal internal pressure variation of the moonpool. | 11-14-2013 |
Ko Yeon Choo, Daejeon KR
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20120167983 | COMPOSITE LIGHT CONVERTER FOR POLYCRYSTALLINE SILICON SOLAR CELL AND SILICON SOLAR CELL USING THE CONVERTER - A composite light converter for polycrystalline silicon solar cell and silicon solar cell using the converter includes a composite light converter disposed on the surface of a polycrystalline solar cell and connected by the electrode ribbon; upper and lower ethylene-vinyl acetate (EVA) sheets disposed such that the solar cell and the composite light converter are disposed between the EVA sheets; a low iron tempered glass disposed on the upper EVA sheet to transmit light; and a back sheet disposed under the lower EVA sheet and formed of a fluorine film or a PET film. Here, the composite light converter is a polymer binder containing light-emitting components, in which a polymer layer is formed on the surface of a polycrystalline silicon wafer comprising an electrode; the polymer layer is formed of two types of nano inorganic components that are active filling materials inside the converter. | 07-05-2012 |
20130209916 | CONTINUOUS FLOW-ELECTRODE SYSTEM, AND HIGH-CAPACITY POWER STORAGE AND WATER TREATMENT METHOD USING SAME - The present invention uses the principles of electrochemical ion absorption (charging) and ion desorption (discharge), and relates to a continuous flow-electrode system, a high-capacity energy storage system, and a water treatment method using the same, in which high-capacity electric energy is stored as electrode materials of a slurry phase and electrolytes simultaneously flow in a successive manner within a fine flow channel structure formed on an electrode. More specifically, the present invention relates to a continuous flow-electrode system, an energy storage system, and a water treatment method, wherein electrode active materials consecutively flow in a slurry state whereby a high capacity is easily obtained without enlarging or stacking electrodes. | 08-15-2013 |
Kwang Ho Choo, Suseong-Gu KR
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20140021139 | METHOD FOR PRODUCING AN ORGANIC-INORGANIC HYBRID SORBENT BY IMPREGNATING AN OXIDE INTO NANOPORES OF ACTIVATED CARBONE AND USE THEREOF IN WATER TREATMENT - This invention relates to a method of manufacturing an organic-inorganic composite hybrid adsorbent by impregnating activated carbon nanopores with an oxide and a water treatment method using the same, and particularly, to an adsorbent including a porous adsorbent and ferrihydrite, goethite, hematite or magnetite incorporated into the porous adsorbent, and a manufacturing method thereof. | 01-23-2014 |
20150021267 | PREPARATION METHOD OF GRANULAR OXIDE ADSORBENT, AND WATER TREATMENT METHOD USING SAME - The present invention relates to a preparation method of a granular oxide adsorbent for water treatment in which a metal oxide is bound to the surface of polymer particles, and more specially, to a preparation method of a granular oxide adsorbent, comprising the following steps: putting polymer particles in an acidic solution; adding polymer particles to a metal oxide aqueous solution and adjusting a pH; and washing and drying the obtained product. Accordingly, a granular oxide adsorbent prepared by the preparation method is provided and is utilized in water treatment and the like. | 01-22-2015 |
Kyo-Hyuck Choo, Paju-Si KR
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20110148941 | DRIVING METHOD FOR LOCAL DIMMING OF LIQUID CRYSTAL DISPLAY DEVICE AND APPARATUS USING THE SAME - A driving method for local dimming of a Liquid Crystal Display (LCD) device and an apparatus using the same are disclosed. The driving method includes determining a dimming value of each of a plurality of local dimming blocks into which a backlight unit is divided to be driven on a block basis by analyzing input image data on a block basis, detecting a high gray area concentrated with high gray levels from each local dimming block based on the analysis of the input image data, and generating position information about the high gray area according to a distance between the high gray area in the block and an adjacent block, and compensating the dimming value of each of the plurality of local dimming blocks by spatial filtering using a spatial filter having a different filter size or different filter coefficients for local dimming blocks according to the position information about the high gray area in the local dimming block. | 06-23-2011 |
20140043318 | Light Emitting Diode Display Device and Method for Driving the Same - Disclosed are a light emitting diode (LED) display device and a method for driving the same which are capable of decreasing degradation of pixels. The LED display device includes a system for outputting image data to be supplied to pixels, a compensation value generator for determining a drive time of a light emitting element in each pixel, based on the image data from the system, and generating a compensation value for the pixel, based on the determined drive time, a compensation value adjuster for determining at least one of a degree of complexity and a degree of motion in an image for each pixel, based on the image data from the system, thereby adjusting the compensation value generated, for the pixel, from the compensation value generator, and an image modulator for modulating the image data from the system, based on the adjusted compensation value from the compensation value adjuster. | 02-13-2014 |
Min-Hyung Choo, Seongnam-Si KR
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20080316411 | ARRAY SUBSTRATE AND LIQUID CRYSTAL DISPLAY HAVING THE SAME - An array substrate includes light blocking parts formed under a semiconductor line. The light blocking parts have an electric potential lower than a critical electric potential, at which a short occurs, thereby minimizing the electric potential difference between the light blocking parts and the adjacent lines when an electrostatic field is applied to the light blocking parts. | 12-25-2008 |
Min-Wan Choo, Chungcheongbuk-Do KR
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20100270605 | NONVOLATILE MEMORY CELL AND METHOD FOR FABRICATING THE SAME - A nonvolatile memory cell and a method for fabricating the same can secure stable operational reliability as well as reducing a cell size. The nonvolatile memory cell includes a drain region formed in a substrate, a source region formed in the substrate to be separated from the drain region, a floating gate formed over the substrate between the drain region and the source region, a halo region formed in the substrate in a direction that the drain region is formed, a dielectric layer formed on sidewalls of the floating gate, and a control gate formed over the dielectric layer to overlap with at least one sidewall of the floating gate. | 10-28-2010 |
Mi Wha Choo, Gyeongsangbuk-Do KR
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20090002598 | Backlight unit and liquid crystal display device having the same - Provided is a backlight unit with an extending portion that extends from one of a plurality of sheets included in an optical sheet. The optical sheet is on a light guide plate, and a light emitting diode chip is disposed at a side of the light guide plate. A portion of a flexible printed circuit board, to which the light emitting diode chip is mounted, overlaps a portion of the light guide plate. The extending portion overlaps the portion of the flexible printed circuit board. Thus, the occurrence of lines of light due to light progressing between the light guide plate and the flexible printed circuit board can be prevented, thereby obtaining uniform brightness and improving image quality. | 01-01-2009 |
Seung Ho Choo, Daejeon KR
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20090197347 | IMMUNOASSAY FOR PLASMODIUM FALCIPARUM AND ASSAY DEVICE USED THEREFOR - Disclosed are an immunoassay of | 08-06-2009 |
Seung Hwa Choo, Seongnam-Si KR
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20140289212 | SYSTEM AND METHOD FOR PROVIDING MOBILE URL IN MOBILE SEARCH ENVIRONMENT - Provided is a system and method for providing a mobile uniform resource locator (URL) in a mobile search environment. The system includes a collector configured to collect a mobile URL associated with a search target. The search target includes website information, where the website information is included in a search result of the search service. The system includes a determiner configured to determine a validity of the mobile URL. The system includes a provider configured to provide the mobile URL based on the determined validity of the mobile URL. | 09-25-2014 |
Sung Ho Choo, Gwangju KR
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20100155752 | SEMICONDUCTOR LIGHT EMITTING DEVICE - A semiconductor light emitting device that includes a first conductive type semiconductor layer, a first electrode, a insulating layer, and an electrode layer. The first electrode has at least one branch on the first conductive type semiconductor layer. The insulating layer is disposed on the first electrode. The electrode layer is disposed on the insulating layer. | 06-24-2010 |
20110012152 | LIGHT EMITTING DEVICE AND LIGHT EMITTING DEVICE PACKAGE HAVING THE SAME - Disclosed are a light emitting device and a light emitting device package having the same. The light emitting device includes a light emitting structure that includes a first conductive type semiconductor layer, an active layer on the first conductive type semiconductor layer, and a second conductive type semiconductor layer on the active layer, a first electrode including at least one arm shape and contacted with a portion of the first conductive type semiconductor layer, an insulating layer covering the first electrode, and a second electrode including on at least one arm shape, wherein the second electrode disposes on at least one of the insulating layer and the second conductive type semiconductor layer. | 01-20-2011 |
20130037848 | LIGHT EMITTING DEVICE AND LIGHT EMITTING DEVICE PACKAGE HAVING THE SAME - Disclosed are a light emitting device and a light emitting device package having the same. The light emitting device includes a light emitting structure including a first conductive type semiconductor layer, an active layer, and a second conductive type semiconductor layer, a first electrode disposed in an opening portion of the light emitting structure and contacted with a portion of the first conductive type semiconductor layer, an insulating layer covering the first electrode, a second electrode disposed on the insulating layer and connected to the second conductive type semiconductor layer, a first electrode layer under the second electrode. | 02-14-2013 |
20140077252 | SEMICONDUCTOR LIGHT EMITTING DEVICE - A light emitting device including a first conductive type semiconductor layer, an active layer on the first conductive type semiconductor layer, a second conductive type semiconductor layer on the active layer, an electrode layer on the second conductive type semiconductor layer, a first electrode on the first conductive type semiconductor layer, and a second electrode on the second conductive type semiconductor layer and in an opening, the opening being in the electrode layer, wherein the second electrode has a first portion in the opening and a second portion extending from the first portion and overlapping at least a portion of the first electrode. | 03-20-2014 |
20140110746 | LIGHT EMITTING DEVICE AND LIGHT EMITTING DEVICE PACKAGE HAVING THE SAME - Disclosed are a light emitting device. The light emitting device includes a light emitting structure including a first conductive type semiconductor layer, an active layer, and a second conductive type semiconductor layer, a first electrode disposed in an opening portion of the light emitting structure and contacted with a portion of the first conductive type semiconductor layer, an insulating layer covering the first electrode, a second electrode disposed connected to the second conductive type semiconductor layer and first electrode layer is connected to the second conductive type semiconductor layer and the second electrode. The first electrode layer is disposed on a top surface of the second conductive type semiconductor layer and a top surface of the insulating layer. The second electrode is not vertically overlapped with the first electrode. | 04-24-2014 |
Sung Ho Choo, Gwangju-Si KR
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20100237384 | LIGHT DEVICE AND FABRICATION METHOD THEREOF - The present invention discloses a light device and a fabrication method thereof. An object of the present invention is to provide the light device and the fabrication method thereof an electric/thermal/structural stability is obtained, and a P-type electrode and an N-type electrode can be simultaneously formed. In order to achieve the above object, the inventive light device includes: a GaN-based layer; a high concentration GaN-based layer formed on the GaN-based layer; a first metal-Ga compound layer formed on the high concentration GaN-based layer; a first metal layer formed on the first metal-Ga compound layer; a third metal-Al compound layer formed on the first metal layer; and a conductive oxidation preventive layer formed on the third metal-Al compound layer. | 09-23-2010 |
Sung-Hwan Choo, Gumi-Si KR
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20120213927 | SURFACE COATING METHOD AND DEVICE FOR EXTERIOR PART - A surface coating method for an exterior part includes positioning one or more exterior part preforms, which are objects to be surface-coated, within a deposition chamber capable of revolution and rotation; positioning one or more tablets containing a coating component on an evaporation device installed within an area surrounded by the revolution trace of the exterior part preforms; and depositing a coating layer to a surface of each of the exterior part preforms by evaporating the tablets while revolving and rotating the exterior part preforms. The surface coating method and device conduct the rotation and revolution of objects to be coated in while proceeding with a coating step, whereby an evaporated coating component can be uniformly diffused over the entire deposition chamber, and a uniform coating layer can be formed on the entire surface of each of the objects to be coated. | 08-23-2012 |
Sung Kwan Choo, Hwaseong KR
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20140175879 | CIRCUIT DEVICE FOR POWER COMPENSATION IN INTEGRATED CONTROLLER - A circuit device for power compensation in an integrated controller configured by integrating two or more different electronic control modules, which enable any one of the electronic control modules to receive power supplied from another electronic control module even though an abnormal operation occurs in the electronic control module. That is, the circuit device provides for power compensation in an integrated controller configured by integrating two or more different electronic control modules respectively having independent power circuits, which enable any one of the electronic control modules to immediately receive power supplied from another electronic control module even though an abnormal operation occurs in the electronic control module, thereby easily preventing the abnormal operation of the integrated controller. | 06-26-2014 |
Yeon Chil Choo, Busan KR
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20130026407 | MULTI-SEAL KNIFE GATE VALVE - In order to compensate for the drawbacks of metal sheet-type knife gate valves having excellent durability but poor sealing capability, and of rubber sheet-type knife gate valves having good sealing capability but poor durability, and to retain the strengths of the two valve types, the present invention provides a multi-seal-type knife gate valve having good sealing capability and excellent durability. The multi-seal knife gate valve of this invention includes: a valve body coupled to a pipe; a disk inserted into the valve body to move vertically; and a valve sheet pressed against the disk so as to maintain a tight seal, wherein the disk installed in the valve body moves vertically to open or close a passage through which fluid flows, and the valve sheet is pressed against the disk and includes at least one metal sheet and one rubber sheet to maintain a seal. | 01-31-2013 |
Yeonseok Choo, Daejeon KR
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20120205971 | BATTERY MODULE OF EXCELLENT STRUCTURAL STABILITY - Disclosed is a battery module including a base plate on which unit modules, each with two or more secondary batteries therein, are stacked in a vertically erected state, a pair of end plates disposed in tight contact with outer surfaces of outermost unit modules while bottoms of the end plates are fixed to the base plate, and supporting bars connected between opposite sides of upper or side parts of the end plates so as to support the end plates, wherein each of the end plates includes a main body contacting a corresponding one of the unit modules, and a top wall, a bottom wall, and a pair of side walls protruding outward from the perimeter of the main body, the thickness of each of the side walls being increased from the top to the bottom wall, thereby dispersing pressure (bending load) from the unit modules and the supporting bars. | 08-16-2012 |
20120328925 | BATTERY PACK HAVING REINFORCEMENT MEMBER - Disclosed is a battery pack including a battery module array, wherein a reinforcement member is coupled to side walls of end plates or sides of main members at an outer side of an outermost battery module of the battery module array to minimize deformation of the battery pack when the battery pack is vibrated in the front and rear direction. | 12-27-2012 |
20130288095 | BATTERY MODULE OF EXCELLENT STRUCTURAL STABILITY - Disclosed herein is a middle or large-sized battery module having secondary batteries or unit modules, each of which has two or more secondary batteries mounted therein, stacked in a state in which the secondary batteries or the unit modules are erected vertically, the battery module including a base plate on which the secondary batteries or the unit modules are stacked in a vertically erected state, a pair of end plates disposed in tight contact with outer sides of the outermost unit modules or the outermost unit modules in a state in which the bottom of each of the end plates is fixed to the base plate, and supporting bars connected between opposite sides of upper parts or side parts of the end plates so as to interconnect and support the end plates, wherein the base plate is provided at opposite sides thereof with a pair of upward protrusions extending in a longitudinal direction of the base plate to prevent the base plate from being deformed due to vertical vibration and to disperse pressure (load), and opposite sides of the bottom of each of the unit modules are disposed at the top of the upward protrusions. | 10-31-2013 |
20130323560 | BATTERY MODULE OF EXCELLENT STRUCTURAL STABILITY - Disclosed is a battery module including a base plate on which unit modules, each with two or more secondary batteries therein, are stacked in a vertically erected state, a pair of end plates disposed in tight contact with outer surfaces of outermost unit modules while bottoms of the end plates are fixed to the base plate, and supporting bars connected between opposite sides of upper or side parts of the end plates so as to support the end plates, wherein each of the end plates includes a main body contacting a corresponding one of the unit modules, and a top wall, a bottom wall, and a pair of side walls protruding outward from the perimeter of the main body, the thickness of each of the side walls being increased from the top to the bottom wall, thereby dispersing pressure (bending load) from the unit modules and the supporting bars. | 12-05-2013 |
20130333962 | BATTERY PACK WITH HIGH STRUCTURAL RELIABILITY - Disclosed is a battery pack including (a) a battery module array having battery modules arranged in two or more rows, (b) a pair of side support members that are in close contact with outermost unit modules in the battery modules in the battery module array, (c) lower end support members coupled to lower ends of the side support members, (d) two or more first upper mounting members coupled to upper ends of the side support members and lower ends of the battery modules erected in an upside-down fashion, (e) a second upper mounting member coupled to upper ends of the first upper mounting members, and (f) a rear mounting member disposed at the rear of the battery module array. | 12-19-2013 |
20130341107 | BATTERY PACK HAVING REINFORCEMENT MEMBER - Disclosed is a battery pack including a battery module array, wherein a reinforcement member is coupled to side walls of end plates or sides of main members at an outer side of an outermost battery module of the battery module array to minimize deformation of the battery pack when the battery pack is vibrated in the front and rear direction. | 12-26-2013 |
20130341111 | BATTERY PACK WITH HIGH STRUCTURAL RELIABILITY - Disclosed is a battery pack including a battery module array having battery modules arranged in two or more rows in a state in which the battery modules are erected in an upside-down fashion, each of the battery modules being formed by stacking battery cells or unit modules, each having two or more battery cells mounted therein, in a lateral direction with respect to electrode terminals of the battery cells, a front support member and a rear support member that are a pair of side support members to support the front and rear of the battery module array, respectively, lower end support members coupled to lower ends of the side support members, and mounting members coupled to an upper end of the battery module array and fastened to an external device such that an upper part of the battery pack is mounted to the external device. | 12-26-2013 |
20140093770 | BATTERY MODULE OF EXCELLENT STRUCTURAL STABILITY - Disclosed herein is a middle or large-sized battery module having secondary batteries or unit modules, each of which has two or more secondary batteries mounted therein, stacked in a state in which the secondary batteries or the unit modules are erected vertically, the battery module including a base plate on which the secondary batteries or the unit modules are stacked in a vertically erected state, a pair of end plates disposed in tight contact with outer sides of the outermost unit modules or the outermost unit modules in a state in which the bottom of each of the end plates is fixed to the base plate, and supporting bars connected between opposite sides of upper parts or side parts of the end plates so as to interconnect and support the end plates, wherein the base plate is provided at opposite sides thereof with a pair of upward protrusions extending in a longitudinal direction of the base plate to prevent the base plate from being deformed due to vertical vibration and to disperse pressure (load), and opposite sides of the bottom of each of the unit modules are disposed at the top of the upward protrusions. | 04-03-2014 |
Yeon Seok Choo, Jung-Gu KR
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20120327740 | AGITATOR AND AGITATING HOOK PROVIDED THEREIN - Provided are an agitator and an agitating hook provided therein. The agitator includes a rotary shaft rotatably installed in a reactor, rotor blades installed at an outer circumference of the rotary shaft and rotated with the rotary shaft to agitate a material therein, and an agitating hook constituted by a pair of members spaced apart from each other at an inner wall of the reactor and through which the rotor blades pass. Here, a gap between the agitating hook is larger at an outlet port through which the rotor blade leaves than at an inlet port through which the rotor blade enters. Since a pressure is uniformly applied from the inlet port through which the rotor blade enters to the outlet port through which the rotor blade leaves, a torsional moment applied to the agitating hook is minimized. Therefore, it is possible to improve durability of the agitating hook and increase reliability of products. | 12-27-2012 |
Yeon Seok Choo, Daejeon KR
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20130186700 | BATTERY PACK OF EXCELLENT STRUCTURAL STABILITY - Disclosed is a battery pack including a battery module array having battery modules which are arranged in a lateral direction in two or more rows, each of the battery modules configured with battery cells or unit modules, each of which has two or more battery cells mounted therein, are stacked in a state in which the battery cells or the unit modules are erected vertically, a base plate on which the battery modules are stacked in a vertically erected state, a pair of main members provided at the front and rear of the battery module array, opposite ends of each of the main members being fastened to an external device, a pair of end plates disposed in contact with the front and rear of the battery module array such that the lower end of each of the end plates is fixed to the base plate, and supporting bars. | 07-25-2013 |
20130319777 | BATTERY PACK OF EXCELLENT STRUCTURAL STABILITY - Disclosed is a battery pack including a battery module array having battery modules which are arranged in a lateral direction in two or more rows, each of the battery modules configured with battery cells or unit modules, each of which has two or more battery cells mounted therein, are stacked in a state in which the battery cells or the unit modules are erected vertically, a base plate on which the battery modules are stacked in a vertically erected state, a pair of main members provided at the front and rear of the battery module array, opposite ends of each of the main members being fastened to an external device, a pair of end plates disposed in contact with the front and rear of the battery module array such that the lower end of each of the end plates is fixed to the base plate, and supporting bars. | 12-05-2013 |
Young Doo Choo, Daejeon KR
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20130291471 | WOODEN DECK FASTENING DEVICE - A square-shaped wooden deck fastening device connected to a lower surface of a wooden deck includes: a plurality of first projecting surfaces formed to extend upwards from corners on one side of the fastening device in a width direction; a plurality of second projecting surfaces formed to extend upwards from corners on the other side of the fastening device in the width direction; a plurality of fastening parts formed to be cut away and extends in the width direction to be parallel to the first projecting surfaces; and a first extending part that is formed opposite the fastening parts, extends on the other side in the width direction to be parallel to the second projecting surfaces, and has a plurality of insertion parts formed in the width direction to protrude upwards. The fastening parts are fixed by being inserted into the insertion parts of the first extending part. | 11-07-2013 |
Young-Ho Choo, Chungcheongnam-Do KR
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20090095323 | Valve with sensor for process solution, and apparatus and method for treating substrate using the same - Provided is a valve with a sensor for process solution, a substrate treating apparatus employing the valve, and a substrate treating method. The valve includes a body, an inlet, an outlet, a shutter, and a sensor. The body is provided with a passage within, through which a process solution for a substrate flows. The inlet is connected to one end of the passage, through which the process solution flows into the body. The outlet is connected to another end of the passage, through which the process solution is discharged to an outside of the body. The shutter is for opening or closing the passage at a region where the inlet and the passage are connected. The sensor is coupled to the body to contact the process solution flowing through the passage and sense a composition of the process solution. | 04-16-2009 |
20130284367 | SUBSTRATE PROCESSING APPARATUS AND METHOD OF SUPPLYING PROCESSING SOLUTION - Provided is a substrate processing apparatus. The apparatus includes a processing chamber containing a substrate and processing the substrate by using a processing solution and a supplying unit supplying the processing solution to the processing chamber. The supplying unit includes a supply line through which the processing solution is supplied, a preliminary heater installed on the supply line and preliminary heating the processing solution, a main heater installed on the supply line at a lower stream of the preliminary heater and secondarily heating the processing solution, a first detour line connected to the supply line to detour to the preliminary heater and comprising a first valve, a second detour line connected to the supply line to detour the preliminary heater and the main heater or the main heater and comprising a second valve, and a controller controlling the first valve and the second valve. | 10-31-2013 |
Young Moo Choo, Busan KR
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20110195482 | SERINE PROTEASE ISOLATED FROM THE VENOM OF BOMBUS IGNITUS AS FIBRINOGENOLYTIC AND FIBRINOLYTIC ENZYMES - Disclosed is serine protease isolated from | 08-11-2011 |
Yun-Jai Choo, Incheon KR
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20100177922 | CONDENSER MICROPHONE USING THE CERAMIC PACKAGE WHOSE INSIDE IS ENCOMPASSED BY METAL OR CONDUCTIVE MATERIALS - A condenser microphone comprising a substrate disposed on a micro electro mechanical system (MEMS) microphone chip and a circuit part; a package having a ring shape disposed on the substrate with the package surrounding the MEMS microphone chip and the circuit part; an insertion part having a ring shape formed of a conductive material, the insertion part being attached to an inner wall of the package; and an upper plate completely covering the package, wherein the package or the upper plate has an acoustic hole through which sound passes. | 07-15-2010 |
20100193885 | CONDENSER MICROPHONE - Provided is a condenser microphone that can reduce the size of a product by disposing a support member over a sound hole of a PCB and mounting a chip on the support member. The condenser microphone includes a micro electro mechanical system (MEMS) chip converting a sound into an electrical signal, a substrate including a sound hole through which the sound is introduced, the MEMS chip being mounted to the substrate, a support member over the sound hole, and a semiconductor chip processing the electrical signal converted through the MEMS chip. | 08-05-2010 |
Zhimin Choo, Anyang KR
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20130027892 | MOBILE TERMINAL - A mobile terminal includes a terminal body, a case defining an appearance of the terminal body, the case formed of a non-metal, and a metal frame formed of a metal, at least part of the metal frame extending through the case from inside to outside of the terminal body so as to be externally exposed, wherein the case and the metal frame are integrally formed with each other. Accordingly, a specific pattern can be realized at the appearance of the terminal body to arouse distinctive attraction to the appearance, thereby providing a terminal with such attractive appearance. | 01-31-2013 |
20130040711 | MOBILE TERMINAL - An input unit for an electronic device comprising a body, a first switch adjacent a first location of the body, a second switch adjacent a second location of the body, and a third switch adjacent a third location of the body. When the body moves in a first direction to a first position, the third switch generates a signal to activate a first operational mode and the first and second switches generate signals to perform first and second functions when the body moves in a second direction different from the first direction. When the body moves in the first direction to a second position, the third switch generates a signal to activate a second operational mode and the first and second switches generate signals to perform third and fourth functions when the body moves in the second direction. | 02-14-2013 |
20130102365 | POUCH AND MOBILE TERMINAL HAVING THE SAME - The present disclosure provides a pouch for a mobile terminal and a mobile terminal having the same. The pouch includes a base defining a space for receiving at least part of a terminal body therein, a slide unit disposed within the base, and relatively slidable with respect to the base along a lengthwise direction of the terminal body, the slide unit supporting the terminal body, an elastic unit disposed between the base and the slide unit to apply an elastic force, a guide unit configured to guide the relative sliding of the slide unit, and a locking unit configured to lock and unlock the slide unit at and from a preset position of the base. | 04-25-2013 |
Zhi Min Choo, Anyang-Si KR
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20120039028 | MOBILE TERMINAL - A mobile terminal of a slide type having a dual display is disclosed, by which if an open configuration has been entered after sequential completion of slidable and rotary movements, two displays are located on the same plane in an open configuration to provide various user interface environments. The present invention includes a first body, a second body slidably connected to the first body, and a slide hinge module configured to guide a slidable movement of the second body on the first body to open the first body, the slide hinge module configured to guide a rotary movement of the second body against the first body in case of an open configuration of a partial region of the first body. | 02-16-2012 |