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Dong Sik

Dong Sik Jang, Daejeon KR

Patent application numberDescriptionPublished
20110031225METHODS FOR MANUFACTURING SOLAR CELL MODULE AND APPARATUS FOR MANUFACTURING THE SAME - The present invention relates to a method and apparatus for manufacturing a solar cell module using a laser. In the present invention, a tabbing process for bonding a solar cell and metal electrodes is performed by a local irradiation with a laser, so that the heating area can be localized only to a required zone (bonding area) for the tabbing process, thereby minimizing a direct heating zone which occurs in the process. Therefore, it is possible to reduce the damage such as cracks and breakage due to thermal expansion/contraction of a solar cell which is conventionally configured to have a multi-layered structure made of different materials, to improve the bonding strength and the bonding uniformity, and to reduce the processing time, thereby improving the production efficiency.02-10-2011
20120012163SOLAR CELL MODULE WITH LAYERS OF DESIGN FOR INTEGRATION INTO BUILDINGS - Disclosed is a solar cell module which incorporates layers of design is adapted for integration into construction as exterior walls incorporated into the steel frame of buildings, and comprises a double glass module having an external panel and an internal panel of tempered glass, with solar cells and layers of design between the external tempered glass panel and internal tempered glass panel.01-19-2012

Dong Sik Jang, Cheongju-Si KR

Patent application numberDescriptionPublished
20090166552E-Beam Exposure Apparatus - An e-beam exposure apparatus includes an electron gun provide an e-beam for exposure to a resist layer formed on a substrate; an e-beam column part inducing the path of the e-beam generated from the electron gun; and an electron collecting part disposed at the periphery of the path of the e-beam projected from the e-beam column part on the resist layer to absorb scattered electrons resulting from emission of the incident e-beam from the resist layer.07-02-2009

Dong Sik Kim, Gunwi-Gun KR

Patent application numberDescriptionPublished
20090252254TRANSMITTER AND RECEIVER FOR FREQUENCY DOMAIN EQUALIZATION - A transmitter and/or receiver for performing frequency domain equalization is provided. A transmitter includes a pilot position determination unit for determining positions for inserting pilots in a frequency domain based on frequency spectrums of data, and a pilot insertion unit for inserting the pilots between the frequency spectrums of the data according to the determined positions for inserting the pilots.10-08-2009

Dong Sik Kim, Incheon KR

Patent application numberDescriptionPublished
20110261026STYLUS FOR CELLULAR PHONE - The present invention is to protect a pen tip by covering the pen tip of a touch pen used to input data on a touch screen or a touch panel with a conductive or nonconductive cap. A stylus for a cellular phone according to an exemplary embodiment of the present invention includes: a pen tip for a touch pen including a connection groove into which a stick-type pen body is fitted and a void for restoring the shape of the pen tip by elastic force at the time of touching the touch screen; a thin-film type protective cap covering the pen tip; and a pointer of which one end is connected to the pen body and the other end is fitted into the connection groove of the pen tip and preventing the pen tip from being transformed due to excessive elastic force.10-27-2011

Dong Sik Lee, Seoul KR

Patent application numberDescriptionPublished
20090039151REJECT STRUCTURE IN CASH TRANSACTION MACHINE - A reject structure in a cash transaction machine includes a main body of the cash transaction machine including a receiving section wherein a fixed magnet is included in the receiving section; a reject box body being detachably disposed in the receiving section; a reject box shutter being provided on the reject box body to open and close a reject box; and a locking member including a movable magnet in one end of the locking member and being provided pivotably toward a first location capable of locking the reject box shutter and a second location capable of releasing the reject box shutter inside the reject box body, wherein when the reject box body is disposed in the receiving section, the locking member is pivoted toward the location capable of releasing the reject box shutter due to a magnetic force between the fixed magnet and the movable magnet.02-12-2009
20090101467CASH TRANSACTION MACHINE - A cash transaction machine that can prevent paper media from not being collected due to the wind is provided. The cash transaction machine may provide a mold guide to a dispensing device and provide a bracket to a housing, in order to prevent the paper media from moving backward into the dispensing device due to the strong wind blowing from the outside. Since the mold guide and the bracket are overlappingly coupled with each other, it is possible to prevent the paper media from moving backward into the dispensing device due to the strong wind.04-23-2009
20090216365MEDIA DEPOSIT APPARATUS AND METHOD FOR CONTROLLING THE SAME - Provided is a media deposit apparatus including: a deposit transfer portion providing a deposit circulation path of media deposited via a media deposit portion; a temporary transfer portion providing a temporary circulation path that contacts with the deposit circulation path to transfer the media to a temporary stack portion, and including a temporary stack gate, provided between the deposit circulation path and the temporary circulation path, to selectively convert a path of media to the temporary circulation path; and a media transfer portion providing a media transfer path that contacts with the temporary circulation path to transfer the media to a media storage portion, and including a media storage gate, provided between the temporary circulation path and the media transfer path, to selectively convert the path of media to the media transfer path. Accordingly, it is possible to simplify a media transfer structure and to enhance a media transfer efficiency.08-27-2009
20110226581MEDIUM RECOVERY DEVICE FOR MEDIUM PROCESSING DEVICE - A medium recovery device for medium processing device may provide a barrier that is internally provided to be inclined, and may increase a storage amount of uncollected media stacked in the media retraction device.09-22-2011
20110260390MEDIUM TRANSFER APPARATUS FOR AN AUTOMATED TELLER MACHINE - The present invention relates to a medium transfer apparatus for an automated teller machine, wherein the structure for opening and shutting the medium transfer path of the medium transfer apparatus is simply formed, to thereby conveniently open and shur the medium transfer path of the medium transfer apparatus, and to conveniently and quickly prevent a jam occurring during the transfer of a paper medium performed by the medium transfer apparatus.10-27-2011

Patent applications by Dong Sik Lee, Seoul KR

Dong Sik Park, Busan KR

Patent application numberDescriptionPublished
20120130069NOVEL INDAZOLE DERIVATIVES OR PHARMACEUTICALLY ACCEPTABLE SALTS THEREOF AS PROTEIN KINASE INHIBITORS FOR PROLIFERATIVE DISEASES TREATMENT, AND A PHARMACEUTICAL COMPOSITION CONTAINING THE SAME AS AN ACTIVE INGREDIENT - Disclosed are novel indazole derivatives represented by the following Chemical Formula 1 or pharmaceutically acceptable salts, hydrates or solvates thereof, and pharmaceutical compositions for the prevention or treatment of proliferative diseases, containing the same as an active ingredient. Having potent inhibitory effect against protein kinase, such as b-raf, KDR, Fms, Tie2, SAPK2a and Ret, inducing diseases caused by abnormal cell proliferation, the novel indazole derivatives can be used for the prevention or treatment of diseases caused by abnormal cell proliferation.05-24-2012

Dong Sik Park, Seoul KR

Patent application numberDescriptionPublished
20110062444FLEXIBLE SUBSTRATE AND METHOD FOR FABRICATING FLEXIBLE DISPLAY DEVICVE HAVING THE SAME - A method for fabricating a flexible display device including the steps of preparing a glass substrate, forming a flexible substrate on the glass substrate, the flexible substrate being formed by forming a semiconductor layer on the glass substrate, forming a first flexible layer on the semiconductor layer, forming an adhesive layer on the first flexible layer, and forming a second flexible layer on the adhesive layer, forming a thin film array on the flexible substrate, forming a display device on the thin film array, and separating the glass substrate from the semiconductor layer of the flexible substrate.03-17-2011

Dong Sik Yoo, Seoul KR

Patent application numberDescriptionPublished
20110139961LOW-LUMINANCE IMAGING DEVICE USING SILICON PHOTOMULTIPLIER - Disclosed is a low-luminance imaging device using a silicon photomultiplier, which includes a first optical portion for collecting incident light, the silicon photomultiplier including a plurality of microcells so that photons of collected light are converted into photoelectrons which are then multiplied, a phosphor screen for converting the multiplied photoelectrons into photons, a second optical portion for transferring the converted photons, and an image sensor for picking-up the transferred photons thus obtaining an image, so that the imaging device has a high photomultiplication factor thereby obtaining an image having good image quality even at low luminance and achieving a low bias voltage and a small size.06-16-2011
20110273382TOUCH SCREEN HAVING ANTENNA PATTERN - Disclosed herein is a touch screen having an antenna, including: a first substrate that includes a first electrode pattern formed in an active region and a first electrode wiring formed in an inactive region disposed outside the active region and connected to the first electrode pattern; a second substrate that includes a second electrode pattern opposite to the first electrode pattern and a second electrode wiring connected to the second electrode pattern; a spacer that is formed between the first substrate and the second substrate to space the first electrode pattern from the second electrode pattern; and an antenna pattern that is formed in the inactive region.11-10-2011
20110279401ONE-LAYER CAPACITIVE TOUCH SCREEN AND METHOD OF MANUFACTURING THE SAME - Disclosed herein are a one-layer capacitive touch screen and a method of manufacturing the same. The one-layer capacitive touch screen includes: a base substrate; a first electrode pattern that is formed on an upper surface of the base substrate and includes a plurality of first sensing units and first connection units connecting the adjacent first sensing units; a second electrode pattern that is formed on the upper surface of the base substrate and includes a plurality of second sensing units and second connection units connecting the adjacent second sensing units, the second connection units being formed to intersect with each other on the upper side of the first connection unit, having an air gap therebetween; and an electrode wiring that is connected to the first electrode pattern and the second electrode.11-17-2011
20110279402TOUCH SCREEN - Disclosed herein is a touch screen. The touch screen includes a transparent electrode that is formed on one surface of a first transparent substrate to sense change in capacitance at the time of a touch input; an electrode that is formed on a second transparent substrate formed on the other surface of the first transparent substrate to apply voltage to the transparent electrode; and a via that penetrates through the first transparent substrate to electrically connect the transparent electrode to the electrode. The transparent electrode and the electrode are formed on the transparent substrates at different layers, thereby reducing an inactive region.11-17-2011
20120061017METHOD OF MANUFACTURING CAPACITIVE TOUCH SCREEN - Disclosed herein is a method of manufacturing a capacitive touch screen, including: forming transparent electrodes on an upper surface of a lower transparent film; forming electrode wirings on a lower surface of an upper transparent film; and bonding the transparent electrodes to the electrodes wirings to be closely adhered to each other, whereby it prevents the transparent electrodes from being damaged or deformed due to heat, thereby making it possible to improve reliability and accuracy of the manufacturing process.03-15-2012

Dong-Sik Iee, Yongin-Si KR

Patent application numberDescriptionPublished
20110287612Nonvolatile Memory Device, Method of Manufacturing the Nonvolatile Memory Device, and Memory Module and System Including the Nonvolatile Memory Device - A nonvolatile memory device includes a substrate, a channel layer protruding from the substrate, a gate conductive layer surrounding the channel layer, a gate insulating layer disposed between the channel layer and the gate conductive layer, and a first insulating layer spaced apart from the channel layer and disposed on the top and bottom of the gate conductive layer. The gate insulating layer extends between the gate conductive layer and the first insulating layer.11-24-2011

Dong-Sik Lee, Yongin-Si KR

Patent application numberDescriptionPublished
20090305495SEMICONDUCTOR DEVICE AND METHODS OF MANUFACTURING THE SAME - A semiconductor device may include plugs disposed in a zigzag pattern, interconnections electrically connected to the plugs and a protection pattern which is interposed between the plugs and the interconnections to selectively expose the plugs. The interconnections may include a connection portion which is in contact with plugs selectively exposed by the protection pattern. A method of manufacturing a semiconductor device includes, after forming a molding pattern and a mask pattern, selectively etching a protection layer using the mask pattern to form a protection pattern exposing a plug.12-10-2009
20110227231SEMICONDUCTOR DEVICE AND METHODS OF MANUFACTURING THE SAME - A semiconductor device may include plugs disposed in a zigzag pattern, interconnections electrically connected to the plugs and a protection pattern which is interposed between the plugs and the interconnections to selectively expose the plugs. The interconnections may include a connection portion which is in contact with plugs selectively exposed by the protection pattern. A method of manufacturing a semiconductor device includes, after forming a molding pattern and a mask pattern, selectively etching a protection layer using the mask pattern to form a protection pattern exposing a plug.09-22-2011
20110316165Semiconductor Device and Method of Fabricating the Same - A semiconductor device includes first, second, and third conductive lines, each with a respective line portion formed over a substrate and extending in a first direction and with a respective branch portion extending from an end of the respective line portion in a direction different from the first direction. The branch portion of a middle conductive line is disposed between and shorter than the respective branch portions of the outer conductive lines such that contact pads may be formed integral with such branch portions of the conductive lines.12-29-2011
20120122297METHOD OF FABRICATING A NONVOLATILE MEMORY DEVICE - A method of fabricating a nonvolatile memory device includes providing a substrate having active regions defined by a plurality of trenches, forming a first isolation layer on the substrate having the plurality of trenches, forming a sacrificial layer on the first isolation layer to fill the trenches, the sacrificial layer including a first region filling lower portions of the trenches and a second region filling portions other than the lower portions, removing the second region of the sacrificial layer, forming a second isolation layer on the first isolation layer and the first region of the sacrificial layer, forming air gaps in the trenches by removing the first region of the sacrificial layer, and removing a portion of the first isolation layer and a portion of the second isolation layer while maintaining the air gaps.05-17-2012

Patent applications by Dong-Sik Lee, Yongin-Si KR

Dong-Sik Park, Gyeonggi-Do KR

Patent application numberDescriptionPublished
20110140113ORGANIC ELECTROLUMINESCENT DISPLAY DEVICE AND METHOD FOR FABRICATING THE SAME - An organic electroluminescent display and a method for fabricating the same are disclosed. An organic electroluminescent display device includes at least one switching transistor and driving transistor formed on a array substrate, wherein the array substrate includes a gate pad and a date pad formed thereon; a passivation layer having a plurality of a first contact holes to expose a portion of a drain electrode of the driving transistor, a gate pad bottom electrode of the gate pad and a date pad bottom electrode of the data pad respectively; a contact electrode, a gate pad top electrode of the gate pad and a data pad top electrode of the data pad formed on the passivation layer, the contact electrode, a top gate pad electrode and a top data pad electrode electrically connected to the exposed portion of the drain electrode of the driving transistor, the gate pad bottom electrode and the date pad bottom electrode respectively, a planarization layer formed on the passivation layer, the planarization layer including a plurality of a second contact holes to expose a portion of the contact electrode, the gate pad top electrode and the data pad top electrode respectively; a light-emitting cell including a cathode electrode, an anode electrode and an organic layer interposed therebetween formed on the planarization layer; wherein the cathode electrode is electrically connected to the contact electrode via one of the contact hole; wherein the contact electrode has acid-resistance with respect to an etchant used in patterning the cathode electrode.06-16-2011

Dong-Sik Shim, Hwaseong-Si KR

Patent application numberDescriptionPublished
20090194025APPARATUS TO SENSE TEMPERATURE OF INK-JET HEAD - An apparatus to sense the temperature of an ink-jet head includes at least one or more CMOS (complementary metal oxide semiconductor) lateral BJTs (bipolar junction transistors) to sense the temperature of the ink-jet head, and a current supply unit to supply a current to the CMOS lateral BJTs. Minimum sized CMOS lateral BJTs are applied to an ink-jet printer head so that precise temperature control can be performed in a shuttle or array type ink-jet printer.08-06-2009
20090267990THERMAL INKJET PRINT HEAD - Provided is a thermal inkjet printhead that includes a substrate, which may comprise an ink feed hole for supplying ink, a chamber layer, which is stacked on the substrate, and which comprises an ink chamber that is filled with the ink supplied from the ink feed hole, a heater, which is prepared inside the ink chamber and heats the ink, an island, which is formed on the substrate, and which is prepared at an ink inlet port of the ink chamber, and a nozzle layer, which is stacked on the chamber layer, and which comprises a nozzle for ejecting the ink. The walls of the ink chamber and the island that face each other are symmetrical with respect to the center of the nozzle.10-29-2009

Dong-Sik Shin, Suwon-Si KR

Patent application numberDescriptionPublished
20100020136INKJET PRINTHEAD AND METHOD OF MANUFACTURING THE SAME - Provided are an inkjet printhead and a method of manufacturing the same. The inkjet printhead includes: a substrate having an ink feed hole extending therethrough; a chamber layer including a plurality of ink chambers above the substrate; a nozzle layer including a plurality of nozzles above the chamber layer; and at least one support beam formed in the substrate to connect inner walls of the ink feed hole.01-28-2010