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In Young

In Young Choi, Gyeonggi-Do KR

Patent application numberDescriptionPublished
20100105877AN INSULINOTROPIC COMPLEX USING AN IMMUNOGLOBULIN FRAGMENT - The present invention relates to an insulinotropic peptide conjugate having improved in-vivo duration of efficacy and stability, comprising an insulinotropic peptide, a non-peptide polymer and an immunoglobulin Fc region, which are covalently linked to each other, and a use of the same. The insulinotropic peptide conjugate of the present invention has the in-vivo activity which is maintained relatively high, and has remarkably increased blood half-life, and thus it can be desirably employed in the development of long acting formulations of various peptide drugs.04-29-2010
20100120089A NOVEL VECTOR AND EXPRESSION CELL LINE FOR MASS PRODUCTION OF RECOMBINANT PROTEIN AND A PROCESS OF PRODUCING RECOMBINANT PROTEIN USING SAME - Disclosed herein is an inducible high-expression cassette comprising a dihydrofolate reductase (DHFR) promoter from which GC-rich repeat sequences are partially or entirely removed, the cassette capable of more effectively improving a gene amplification system. Also disclosed are an expression vector comprising the inducible expression cassette and optionally a gene encoding a recombinant protein of interest, an animal cell line transformed with the expression vector, and a method of mass producing and purifying a recombinant protein by culturing the transformant. The present invention enables the shortening of the time required to establish a cell line producing a recombinant protein of interest at high levels using a low concentration of a DHFR inhibitor, thereby allowing more effective production of the recombinant protein.05-13-2010

In Young Choi, Daejeon KR

Patent application numberDescriptionPublished
20100233074SYNTHETIC METHOD OF TRANSITION METAL OXIDE NANO-PARTICLES - Provided is a method for preparing transition metal oxide nanoparticles from a transition metal as a reactant. The method includes dissolving the transition metal into aqueous hydrogen peroxide to provide peroxi-metallate solution, and then adding a reactive solution containing an alcohol, water and an acid thereto to perform hydrothermal reaction.09-16-2010

In Young Hwang, Seoul KR

Patent application numberDescriptionPublished
20110099524METHOD FOR CONTROLLING ICON DISPLAY IN MOBILE TERMINAL AND MOBILE TERMINAL THEREOF - The present disclosure relates to a method for controlling an icon display in a mobile terminal and a mobile terminal thereof, wherein the method comprises: generating a plurality of menu screens having a plurality of icons and displaying a first menu screen on a touch screen, the first menu screen being at least one of the plurality of menu screens; additionally displaying a set-up menu screen which is stored in a memory of the mobile terminal, the set-up menu screen including a menu icon; displaying a second menu screen if a flicking signal is generated on the first menu; and displaying an instant icon of a selected menu icon on the second menu icon if the selected menu icon of the set-up menu screen is moved to the second menu screen.04-28-2011

In Young Kim, Suwon KR

Patent application numberDescriptionPublished
20100196681METHOD OF FORMING METAL WIRING AND METAL WIRING FORMED USING THE SAME - Disclosed are a method of forming metal wiring and metal wiring formed using the same. The method includes printing wiring using an ink composition including metallic nanoparticles and dispersants maintaining dispersion of the metallic nanoparticles, performing a first firing process of firing the wiring under vacuum or in an inert atmosphere to suppress grain growth, and performing a second firing process of firing the wiring with the vacuum or inert atmosphere released, to accelerate grain growth. The method of forming metal wiring induces abnormal grain growth by rapidly removing dispersants, capable of inducing the growth of metallic nanoparticles, at a temperature at which the growth force of the metallic nanoparticles is high, in the process of firing the metallic nanoparticles. Accordingly, the metal wiring has a coarse-grained structure containing metallic particles with a large average particle size, and the electrical and mechanical characteristics thereof can be enhanced.08-05-2010

In Young Lee, Gyeonggi-Do KR

Patent application numberDescriptionPublished
20080230923CHIP STACK PACKAGE AND METHOD OF MANUFACTURING THE CHIP STACK PACKAGE - A chip stack package includes a substrate, a plurality of chips, a plurality of adhesive layers and a plug. The substrate has a wiring pattern and a seed layer formed on the wiring pattern. Each of the chips has an electrode pad and a first through-hole that penetrates the electrode pad. The chips are stacked such that the first through-holes are aligned on the seed layer of the substrate. The adhesive layers are interposed between the substrate and one of the chips, as well as between the chips. Each of the adhesive layers has a second through-hole connected to the first through-hole. The plug fills up the first through-holes and the second through-holes and electrically connects the electrode pads to the wiring pattern of the substrate. A cross-sectional area of the plug in the second through-holes may be larger than that of the plug in the first through-holes.09-25-2008
20090008790SEMICONDUCTOR DEVICE HAVING THROUGH ELECTRODE AND METHOD OF FABRICATING THE SAME - A semiconductor device having a through electrode and a method of fabricating the same are disclosed. In one embodiment, a semiconductor device includes a first insulating layer formed on a semiconductor substrate. A wiring layer having a first aperture to expose a portion of the first insulating layer is formed on the first insulating layer. A second insulating layer is formed on an upper portion of the wiring layer and in the first aperture. A conductive pad having a second aperture to expose a portion of the second insulating layer is formed on the second insulating layer. A through hole with a width narrower than widths of the first and second apertures is formed through the first and second insulating layers and an upper portion of the semiconductor substrate. A through electrode is formed in the through hole.01-08-2009
20090085224STACK-TYPE SEMICONDUCTOR PACKAGE - Provided is a stack-type semiconductor package including a base chip having a circuit formed on one of its surfaces, at least one stack chip having a circuit stacked on the base chip, an adhesive interposed between the base chip and the stack chip, and signal transmission members formed along a lateral surface of the stack chip. The fabrication process of this stack-type semiconductor package may be simplified and the number of process operations may be lessened, thereby reducing the production time and cost. Also, a state of electrical contact of a terminal with a signal transmission member may be solidified, thereby improving the reliability of the stack-type semiconductor package. Furthermore, new post-type signal transmission members are adopted instead of wires or electrodes so that the structural stability and productivity of the stack-type semiconductor package may be markedly enhanced.04-02-2009
20090267211WAFER LEVEL PACKAGE AND METHOD OF FABRICATING THE SAME - Wafer level packages and methods of fabricating the same are provided. In one embodiment, one of the methods comprises forming semiconductor chips having a connection pad on a wafer, patterning a bottom surface of the wafer to form a trench under the connection pad, patterning a bottom surface of the trench to form a via hole exposing the bottom surface of the connection pad, and forming a connecting device connected to the connection pad through the via hole. The invention provides a wafer level package having reduced thickness, lower fabrication costs, and increased reliability compared to conventional packages.10-29-2009
20100090338MICROELECTRONIC DEVICES INCLUDING MULTIPLE THROUGH-SILICON VIA STRUCTURES ON A CONDUCTIVE PAD AND METHODS OF FABRICATING THE SAME - A microelectronic structure includes a conductive pad on a substrate. The conductive pad includes first and second openings extending therethrough. A first conductive via on the conductive pad extends through the first opening in the conductive pad into the substrate. A second conductive via on the conductive pad adjacent the first conductive via extends through the second opening in the conductive pad into the substrate. At least one of the conductive vias may be electrically isolated from the conductive pad. Related devices and fabrication methods are also discussed.04-15-2010

Patent applications by In Young Lee, Gyeonggi-Do KR

In Young Lee, Daejeon KR

Patent application numberDescriptionPublished
20090005235Method of recycling spent flue gas denitration catalyst and method of determining washing time of spent flue gas denitration catalyst - The present invention provides a method of recycling a spent flue gas denitration catalyst and a method of determining a washing time of the spent flue gas denitration catalyst. The method of recycling the spent flue gas denitration catalyst includes physically removing solids deposited in the spent flue gas denitration catalyst, removing poisoning substances deposited in the spent flue gas denitration catalyst by washing the spent flue gas denitration catalyst with a washing liquid for a washing time determined by measuring the hydrogen ion concentration of the washing liquid and drying the resulting spent flue gas denitration catalyst.01-01-2009
20090108946SWITCH, NEGATIVE RESISTANCE CELL, AND DIFFERENTIAL VOLTAGE CONTROLLED OSCILLATOR USING THE SAME - The present invention relates to a switch, a negative resistance cell, and a differential voltage controlled oscillator using the same. The present invention includes a first signal line provided in a first direction, a second signal line provided in parallel with the first signal line, and first to fourth gate electrodes, first to third source electrodes, and first to fourth drain electrodes formed between the first signal line and the second signal line, and provides a switch having electrodes in the order of the first gate electrode, the first drain electrode, the second gate electrode, the first source electrode, the third gate electrode, the second drain electrode, the fourth gate electrode, the second source electrode, the fifth gate electrode, the third drain electrode, the sixth gate electrode, the third source electrode, the seventh gate electrode, the fourth drain electrode, and the eighth gate electrode. According to the present invention, a differential voltage controlled oscillator for RF oscillation operation in the broadband area is realized by minimizing generation of parasitic components.04-30-2009

In-Young Chang, Seoul KR

Patent application numberDescriptionPublished
20100132826Weft winding and unwinding device - The present invention relates to a weft winding and unwinding device in which for convenience use of a weft which is a hair band made by weaving one end of hair by machine sewing or by hand sewing, the weft is uniformly wound around a winding rod of a driving shaft and is unwound later for use. The weft winding and unwinding device includes a winding rod rotatably mounted on a casing to wind the weft therearound, a rotation means which rotates the winding rod during operation to cause the weft to be wound around the winding rod and causes the weft to be forcedly unwound from the winding rod while maintaining a predetermined tension during non-operation upon pulling of the weft wound around the winding rod, a casing to which one end portion of the winding rod is rotatably fixed, the casing comprising the rotation means therein, and a connection means formed on the casing for fixation on the a predetermined place.06-03-2010
20100154815Hair Extension Kit and Extension-Hair Fixing Method - A hair extension kit and an extension-hair fixing method are disclosed. The hair extension kit enables user's hair 06-24-2010

In-Young Cho, Suwon-Si KR

Patent application numberDescriptionPublished
20090128722Liquid crystal display and driving method thereof - Disclosed is a liquid crystal display including a liquid crystal panel that includes a plurality of liquid crystal cells for controlling light transmission, a common electrode driving circuit for providing a common voltage signal to a common electrode provided in the liquid crystal panel and a first signal driving circuit for providing a first signal to a transparent electrode provided in the liquid crystal panel. The first signal and the common voltage signal have the same frequency and amplitude, but are out of phase with each other. The transparent electrode is designed to cancel an acoustic noise generated by the application of the common voltage signal. The liquid crystal panel includes two substrates that face each other. In one embodiment, the common electrode and the transparent electrode are formed in the same substrate, and in another embodiment, the common electrode and the transparent electrode are formed in different substrates.05-21-2009
20090147456Printed circuit board with multi layer ceramic capacitor and flat panel display device using the same - A printed circuit board has an opening, and a multi-layer ceramic capacitor is disposed inside the opening and is coupled to the printed circuit board. The multi layer ceramic capacitor is coupled to the printed circuit board in a manner that a center of gravity of the multi-layer ceramic capacitor is at substantially the same level as a center of gravity of the printed circuit board.06-11-2009

In-Young Hwang, Gangnam -Gu KR

Patent application numberDescriptionPublished
20100015508CYLINDRICAL SECONDARY BATTERY AND METHOD OF MANUFACTURING THE SAME - Provided is a cylindrical secondary battery including a cylindrical exterior can having an open top portion into which an electrode assembly and electrolyte can be inserted and having an electrode tap which is drawn from the electrode assembly and extends upward; and a cap assembly assembled as an integrated structure, having an outer side surface welded and fixed to an inner side surface of an upper portion of the exterior can, and having a bottom surface joined and electrically connected to the electrode tap to transmit electric current generated by the electrode assembly to the outside. In addition, provided is a method of manufacturing a cylindrical secondary battery. The method includes assembling a cap assembly as an integrated structure; inserting an electrode assembly and electrolyte into a cylindrical exterior can having an open top portion; joining and electrically connecting an electrode tap, which is drawn from the electrode assembly, to a bottom surface of the cap assembly; inserting the cap assembly into the open top portion of the exterior can and thus bending the electrode tap; and welding an outer side surface of the cap assembly to an inner side surface Of an upper portion of the exterior can.01-21-2010

In-Young Jung, Suwon-Si KR

Patent application numberDescriptionPublished
20090075438METHOD OF FABRICATING ORGANIC LIGHT EMITTING DIODE DISPLAY DEVICE - In a method of fabricating organic light emitting diode display, a planarization layer is annealed, cured, provided with an ashing treatment, and surface-treated to reduce roughness of the planarization layer. Therefore, it is possible to improve reduce problems such as a decrease in reflectivity and variation of color coordinates of the organic light emitting diode display due to the roughness of the planarization layer.03-19-2009

Patent applications by In-Young Jung, Suwon-Si KR

In-Young Kim, Seoul KR

Patent application numberDescriptionPublished
20080310659Hearing Aid Having Feedback Signal Reduction Function - The present invention relates to a hearing aid having feedback signal reduction function. A preferred embodiment of the hearing aid of the present invention having feedback signal reduction function comprises: a microphone; an A/D transformer transforming an external sound that is input through the microphone to a digital sound signal; a feedback signal detector detecting the feedback signal by testing a specific range of frequency from the digital sound signal; a feedback signal reducer, operated by the control of the feedback signal detector, renewing the coefficient of correlation of an adaptive filter, to which independent component analysis (ICA) is applied, and reducing the feedback signal; a frequency amplifier amplifying the digital sound signal by use of the compensation gain information per frequency to fit the pre-determined characteristics of hearing loss; a D/A transformer transforming the digital sound signal to an analog sound signal; and a receiver Accordingly, the present invention can reduce the feedback signal to deliver high-quality voice signals only.12-18-2008

Patent applications by In-Young Kim, Seoul KR

In-Young Kim, Suwon-Si KR

Patent application numberDescriptionPublished
20090136874Method for manufacturing printed circuit board - A method of manufacturing a printed circuit board is disclosed. The method, which includes forming a base pattern over one side of a negative photoresist, exposing the one side, attaching an insulation layer on the one side, developing the negative photoresist such that the base pattern is uncovered, and forming a circuit pattern over the base pattern, can increase the thickness of the circuit pattern and strengthen the adhesion between the circuit pattern and the insulation layer.05-28-2009
20090286004METHOD OF FORMING PRINTED CIRCUIT PATTERN, FORMING GUIDE FOR PATTERN, AND GUIDE-FORMING INK - Disclosed are methods of forming a printed circuit pattern and forming a guide, and a guide-forming ink. The method of forming a printed circuit pattern in accordance with the present invention includes forming a guide by using guide-forming ink having a slip property, curing the formed guide by in-situ UV, and forming a printed circuit pattern on the inside of the cured guide by using metal ink.11-19-2009
20100055302REDUCING AGENT FOR LOW TEMPERATURE REDUCING AND SINTERING OF COPPER NANOPARTICLES, AND METHOD FOR LOW TEMPERATURE SINTERING USING THE SAME - The present invention relates to a reducing agent for low temperature reducing and sintering of copper nanoparticles and a method for low temperature sintering using the same. The reducing agent includes formic acid or acetic acid and C1 to C3 alcohol or ether which allows reducing and sintering at a low temperature of less than 250° C. The sintered copper nanoparticles provide excellent electrical properties and are suitable for forming fine wirings patterns.03-04-2010
20100068467METHOD FOR TREATING SURFACE OF SUBSTRATE RESIN AND SUBSTRATE RESIN TREATED THEREBY - It relates to a method for treating the surface of a printed circuit board resin and a printed circuit board resin treated thereby. The method may allows forming fine circuit patterns and improving the adhesive strength between metal patterns and the printed circuit board resin as well.03-18-2010

In-Young Park, Hwaseong-Si KR

Patent application numberDescriptionPublished
20090044751STRUCTURE FOR PREVENTING GAP FORMATION AND PLASMA PROCESSING EQUIPMENT HAVING THE SAME - Plasma processing equipment having a structure for preventing gap formation includes: a chamber inside which a plasma environment is formed; an upper electrode positioned at a upper position of the chamber; an electrostatic chuck positioned at a lower position of the electrostatic chuck, having a lower electrode and holding a wafer on a top surface thereof; a ring positioned at an outer side of the electrostatic chuck; and a gap prevention unit for isolating from the outside a space between the electrostatic chuck and the ring.02-19-2009

In-Young Shin, Suwon-Si KR

Patent application numberDescriptionPublished
20110047231APPARATUS AND METHOD FOR STORING CONTENT FLIP LIST OF DIGITAL MEDIA SERVER USING USER INPUT FEEDBACK - Provided is a method for storing a content flip list of a digital media server using user input feedback. The method includes receiving a content request message from a user and transmitting the received request message to a media server, converting information received as a response to the request message into a page format, defining the converted information as a current page, and receiving and storing previous and next pages of the current page, and outputting the received current page through an output part.02-24-2011

In-Young Song, Seoul KR

Patent application numberDescriptionPublished
20100112641PROCESS FOR PRODUCING AND PURIFYING FACTOR VIII AND ITS DERIVATIVES - Disclosed is a method for producing proteins having factor VIII procoagulant activity in serum-free medium by in vitro culturing of mammalian cells, wherein the serum-free medium contains an inhibitor against the protease released from cultured cells. In accordance with this invention, the inhibitor can protect the cleavage of a target protein during cultivation and increase homogeneity of a target molecule, wherein the inhibitor can be a dextran sulfate. This invention also relates to a method of purifying target molecules from the culture medium containing both a target molecule and selected inhibitors by affinity chromatography.05-06-2010