Inventors list

Assignees list

Classification tree browser

Top 100 Inventors

Top 100 Assignees


Eun-Ju

Eun Ju Ahn, Seoul KR

Patent application numberDescriptionPublished
20110003582SYSTEM FOR SUPPORTING VIDEO MESSAGE SERVICE AND METHOD THEREOF - A system for supporting a video message service and method thereof is disclosed, a system for supporting a video message service comprises a video message center for when a calling-party mobile terminal is connected via a video call, creating a video message having a preset size based on video data received via the video call according to the reception authentication information of a called-party mobile terminal, and transmitting the created video message using a preset transmission method according to the reception state of the called-party mobile terminal and an authentication server for performing an authentication procedure on the called-party mobile terminal so as to transmit the video message, and provides reception authentication information, based on the results of the authentication procedure, to the video message center.01-06-2011

Eun Ju Bae, Seoul KR

Patent application numberDescriptionPublished
20090081854Method of forming nanowire and method of manufacturing semiconductor device comprising the nanowire - A method of forming a nanowire and a semiconductor device comprising the nanowire are provided. The method of forming a nanowire includes forming a patterned Si03-26-2009
20090162983Method of fabricating schottky barrier transistor - Provided is a method of fabricating a Schottky barrier transistor. The method includes (a) forming a pair of cavities for forming a source forming portion and a drain forming portion having a predetermined depth and parallel to each other and a channel forming portion having a fin shape between the cavities in a substrate; 06-25-2009
20090183816Method of transferring carbon nanotubes - Provided is a method of transferring carbon nanotubes formed on a donor substrate to an acceptor substrate which may include vertically forming carbon nanotubes on a first substrate, providing a second substrate, aligning the first substrate with the second substrate so that the carbon nanotubes face the second substrate, and transferring the carbon nanotubes onto the second substrate by pressing the first substrate onto the second substrate.07-23-2009
20090186149Method of fabricating metal oxide film on carbon nanotube and method of fabricating carbon nanotube transistor using the same - Provided is a method of forming a metal oxide film on a CNT and a method of fabricating a carbon nanotube transistor using the same. The method includes forming chemical functional group on a surface of the CNT and forming the metal oxide film on the CNT on which the chemical functional group is formed.07-23-2009
20100112771Method of fabricating Schottky barrier transistor - Provided is a method of fabricating a Schottky barrier transistor. The method includes (a) forming a pair of cavities for forming a source forming portion and a drain forming portion having a predetermined depth and parallel to each other and a channel forming portion having a fin shape between the cavities in a substrate;05-06-2010
20100162164METHOD AND APPARATUS FOR PROVIDING SEARCH SERVICE DURING PROGRAM BROADCASTING - The invention relates to a method and system for providing a search service to a bidirectional broadcasting terminal during program broadcasting. The invention includes providing a search area for a search service on a screen of the broadcasting terminal in response to key input, providing a first search window to display a representative keyword automatically being as an input with a search word based on an identification of the program, providing a second search window adjacent to the first search window to display a program-related search word automatically being as an input with a completion form of a search word, and providing a third search window adjacent to at least one of the first or second search windows and to display a real-time hot-topic search word automatically being as an input. The second and third search windows to provide an extended pop-up window including a modified word of the search word displayed on the respective search window in response to a selection by a user.06-24-2010
20120003895Field emission electrode, method of manufacturing the same, and field emission device comprising the same - Provided are a field emission electrode, a method of manufacturing the field emission electrode, and a field emission device including the field emission electrode. The field emission electrode may include a substrate, carbon nanotubes formed on the substrate, and a conductive layer formed on at least a portion of the surface of the substrate. Conductive nanoparticles may be attached to the external walls of the carbon nanotubes.01-05-2012

Patent applications by Eun Ju Bae, Seoul KR

Eun Ju Choi, Seoul KR

Patent application numberDescriptionPublished
20080264844Plant for Wastewater Treatment - A plant for wastewater treatment is provided by an exemplary embodiment of the present invention. The plant for wastewater treatment includes a reactor into which wastewater and air flow into and depart from; multi-layer sludge separating portions, wherein pollutants in wastewater can be decomposed by increasing an amount of dissolved oxygen because upward moving time of intruded wastewater and air bubbles can be increased by including a reactor divided into upper and lower sides, and fluidity of wastewater may be improved by forming a residential space; and carriers located between the sludge separating portions and including a large amount of microbes, wherein wastewater treatment is performed by a biological reaction caused by contact between the carriers and wastewater.10-30-2008
20100324410METHOD OF DETERMINING THE POSITION OF A DEEP BRAIN STIMULATION ELECTRODE - The present invention relates to a method of determining the position of a deep brain stimulation (DBS) electrode which finds the position of the DBS electrode with respect to a deep brain target region, by using a first volume data set containing information on the deep brain target region and a second volume data set containing information on the DBS electrode implanted toward the deep brain target region, and which includes: a first step of generating a subvolume of the deep brain target region from the first volume data set, and also generating a subvolume of the DBS electrode from the second volume data set; and a second step of overlapping and displaying the subvolume of the deep brain target region and the subvolume of the DBS electrode.12-23-2010

Patent applications by Eun Ju Choi, Seoul KR

Eun Ju Hwang, Yongon-Si KR

Patent application numberDescriptionPublished
20090318552Pharmaceutical composition comprising shikonin derivatives from lithospermum erythrorhizo dor treating or preventing diabetes mellitus and the use thereof - The present invention relates to a composition for preventing and treating diabetes mellitus that includes a shikonin compound as an active ingredient and to a use thereof. More particularly, the present invention relates to a composition for preventing and treating diabetes mellitus that includes isobutyryl shikonin, β,β-dimethylacryl shikonin, isovaleryl shikonin, or α-methyl-n-butyryl shikonin as an active ingredient and to a use thereof. The composition of the present invention exhibits antidiabetic effects by blocking the K12-24-2009

Eun Ju Hwang, Gyeonggi-Do KR

Patent application numberDescriptionPublished
20100093852Pharmaceutical composition comprising shikonin derivatives from lithospermum erythrorhizon for treating or preventing diabetes mellitus and the use thereof - The present invention relates to a composition comprising shikonin compounds, especially, isobutyryl shikonin, β-β-dimethylacryl shikonin, isovaleryl shikonin, and α-methyl-n-butyryl shikonin as an active ingredient for the prevention and treatment of diabetes mellitus and the use thereof. The composition of the present invention showed stimulating effect on the release of insulin in the beta cell of the pancreas due to inhibitory effect on K04-15-2010

Eun Ju Kim, Seongnam-Si KR

Patent application numberDescriptionPublished
20110317098LIQUID CRYSTAL DISPLAY DEVICE AND FABRICATING METHOD THEREOF - A liquid crystal display device that reduces manufacturing cost, contributes to a thin profile, and generates uniform brightness, and a fabricating method thereof are disclosed.12-29-2011

Eun Ju Kim, Gyeonggi-Do KR

Patent application numberDescriptionPublished
20080239202Backlight unit and liquid crystal display device having the same - A backlight unit for slimmed structure and exhibiting uniform brightness through the improvement of its luminance efficiency and the quality in appearance of which is improved by the removal of bright lines, and a liquid crystal display device having the same are disclosed. The backlight unit includes a plurality of light emitting lamps disposed above a cover bottom such that the light emitting lamps are arranged at regular intervals, a diffusion plate disposed above the light emitting lamps, the diffusion plate including a substrate, a light control part formed on the bottom surface of the substrate corresponding to the light emitting lamps, and lens parts mounted on the top surface of the substrate, and an optical film disposed above the diffusion plate.10-02-2008

Eun Ju Park, Gyeonggi-Do KR

Patent application numberDescriptionPublished
20120072955STREAMING SERVER AND MOBILE TERMINAL FOR REDUCING CHANNEL-CHANGING DELAY, AND A METHOD THEREFOR - Provided is a method and apparatus for reducing zapping delay, which may transmit base layer data for each burst in a time-slicing scheme, and output the base layer data of a channel to be changed at the time of changing the channel, thereby reducing the zapping delay.03-22-2012

Eun Ju Seo, Seoul KR

Patent application numberDescriptionPublished
20100163402SYSTEM FOR ALTERNATIVE FUEL WITH HIGH EFFICIENCY OF LOOP REACTOR AND METHOD THEREOF - A system for producing a substitute fuel includes a loop reactor system that includes a loop type reactor equipped with at least one dual frequency irradiator to mix the reactants uniformly in the reactor and to accelerate the reaction. The system further includes an apparatus for feeding waste oil containing free fat acid or fat oil containing triglyceride, and an apparatus for feeding catalyst and methanol. A separation/extraction system is provided for separating the products produced in the loop reactor system into large and small particles and vaporizing low boiling point components. A phase (layer) separation system is provided for stabilizing the products. This system is equipped with a dual frequency phase separator and a vertical double baffle.07-01-2010

Eun-Ju Hong, Seoul KR

Patent application numberDescriptionPublished
20100117214IMAGE FORMING APPARATUS, CHIP, AND CHIP PACKAGE - An image forming apparatus including an engine unit to perform an image forming operation, and a board unit to control the engine unit. The board unit includes at least one chip package that includes a chip. The chip includes first pads to transmit a first type of signal, a second pad to transmit a second type of signal, and a third pad interposed between the first and second pads, to reduce cross-talk between the first and second types of signals.05-13-2010

Eun-Ju Hong, Suwon-Si KR

Patent application numberDescriptionPublished
20100265537PERIPHERAL COMPONENT INTERCONNECT EXPRESS (PCI-E) SIGNAL TRANSMISSION APPARATUS AND IMAGE FORMING APPARATUS USING THE SAME - A PCI-E signal transmission apparatus and an image forming apparatus using the same are provided. The PCI-E signal transmission apparatus includes a controller board, and at least one unit board which is connected to the controller board through a differential signal transmission cable, which uses a PCI-E protocol, to transceive data. Therefore, it is possible to transmit a signal using an inexpensive cable at a high speed.10-21-2010

Eun-Ju Kang, Daejeon KR

Patent application numberDescriptionPublished
20100009257Lithium Secondary Battery Comprising Electrode Active Material Containing Surfactant - Provided is a lithium secondary battery comprising a lithium transition metal compound-containing cathode and a graphitized carbon-containing anode with addition of a surfactant to the cathode and/or the anode, whereby the addition of the surfactant improves the wettability of an electrolyte on the electrode, thereby increasing the battery capacity and improving rate properties and cycle properties of the battery, in conjunction with a significant reduction of a manufacturing process time of the battery.01-14-2010
20100021801ELECTROCHEMICAL DEVICE ENSURING A GOOD SAFETY - Disclosed is the structure of a center pin assembly inserted into the winding center of a winding-type electrode assembly of an electrochemical device, which has a case containing the winding-type electrode assembly. The center pin assembly can secure the safety of an electrochemical device when physical impact (e.g. squeezing, shock) is applied from the outside, when the internal temperature rises, and/or when the device is overcharged. The center pin assembly includes a center pin manufactured by winding a planar substrate into a tubular shape, the planar substrate having at least two protrusions formed in an embossing type or at least two discontinuous scores formed in a predetermined shape; and a container placed in a space inside the center pin, the container containing a substance capable of improving the safety of the device.01-28-2010
20100261042STRUCTURE FOR ELECTROCHEMICAL DEVICE TO IMPROVE SAFETY AND ELECTROCHEMICAL DEVICE COMPRISING THE SAME - Disclosed is a sealed structure for an electrochemical device having a hollow space therein, further comprising a material generating gases via thermal decomposition in the hollow space. Also, disclosed is an electrochemical device comprising a cathode, an anode, a separator, an electrolyte, a casing for the device, and the structure for the electrochemical device.10-14-2010

Patent applications by Eun-Ju Kang, Daejeon KR

Eun-Ju Kim, Yongin-Si KR

Patent application numberDescriptionPublished
20100134390DISPLAY APPARATUS - The present invention relates to a display apparatus with pixels, wherein each pixel includes a switching device, a micro-electro-mechanical system (MEMS), and a gray scale control device. The switching device can be connected to a gate line and a data line to output a corresponding data signal in response to a gate signal. The MEMS may be connected to an output electrode of the switching device to transmit or block light in response to the corresponding data signal. The gray scale control device may be coupled to the output electrode of the switching device to control a time interval during which the corresponding data signal is applied to the MEMS. Accordingly, each pixel may display a desired gray scale.06-03-2010

Eun-Ju Ko, Seoul KR

Patent application numberDescriptionPublished
20090182933DURABLE DATA STORAGE SYSTEM AND METHOD - A method of operating a storage system, comprising: issuing a first command to write a first data to a first nonvolatile storage device; writing the first data to a second nonvolatile storage device if write condition is unstable; retrieving the first data from the second nonvolatile storage device; and writing the first data to the first nonvolatile storage device during a stable write condition, wherein whether write condition is stable is determined based on one of a sensor output or a memory access status signal, and wherein the memory access status signal is one of a predetermined value of retries, idling, access commands, or any combination thereof.07-16-2009

Eun-Ju Lee, Daejon-City KR

Patent application numberDescriptionPublished
20100306351METHOD AND APPARATUS FOR DOMAIN NAME AUTOCONFIGURATION IN IP-BASED WIRELESS SENSOR NETWORK - A method and apparatus for domain name autoconfiguration in an IP-based wireless sensor network is provided. The method includes: receiving sensor node information including position information for representing an installed position of a sensor node, a type of data to be provided by the sensor node, and an internet address of the sensor node; searching for area information including an administrative address corresponding to the position information of the sensor node; generating a domain name of the sensor node based on a type of the sensed data and the found area information; and binding the generated domain name with an internet address of the sensor node and registering the bound result in a domain name server.12-02-2010

Eun-Ju Lee, Gwangju Si KR

Patent application numberDescriptionPublished
20090193027INFORMATION SERVICE SYSTEM USING USN NODES AND NETWORK, AND SERVICE SERVER CONNECTABLE TO USN NODES THROUGH NETWORK - An information service system using USN nodes, a network and a service server connectable to ubiquitous sensor network (USN) nodes through the network are disclosed. The information sensed by the USN nodes is transmitted to the service server connected to an external network, so that an administrator can check the context of surrounding environment where the USN nodes are installed, through the service server. The operation command for a specific object associated with a specific USN node, input by an administrator accessed the service server, is transmitted to the USN node via the network, so that the USN node can operate the specific object. The USN can be established at relatively small size, reducing installation costs, maintenance fees, and resource waste. Thus, the USN can be widely used in the applications.07-30-2009

Eun-Ju Lee, Seoul KR

Patent application numberDescriptionPublished
20090004718Antioxidant Fermenting Microorganism Agent Reducing Volatile Organic Compounds From Polyurethane Foam, and Urethane Foam Comprising the Same - Disclosed is an antioxidant fermenting microorganism agent and a polyurethane foam including the same. The antioxidant fermenting microorganism agent is used to generate a substance that is capable of reducing an amount of volatile organic compounds generated from the polyurethane foam and has an antimicrobial ability. The polyurethane foam containing the antioxidant fermenting microorganism according to the present invention can be used as the material for the interior of a vehicle to protect humans from noxious substances causing sick car syndrome.01-01-2009
20090118302Novel Benzopyran Derivatives Having Inhibitory Activities Against Liver Fibrosis and Cirrhosis and Their Pharmaceutical Uses - The present invention relates to a novel benzopyran derivative having goodantagonistic activity on TGF-β receptor which can be effectively used as a prophylactic and therapeutic agent for liver disease as well as several fibroplasiadiseases such as hepatic fibrosis, liver cirrhosis, pulmonary fibrosis, dermatosclerosis, glomerular fibrosis and the like; and a pharmaceutical use thereof.05-07-2009
20100227396Embryonic Stem Cell-Like Cells - Disclosed is a method for preparing an embryonic stem cell (ESC)-like cell, which includes the steps of: (a) obtaining a first cell population from a mammalian tissue or body fluid, wherein the first cell population comprises adult stem cells; (b) obtaining a second somatic cell population from a mammalian tissue, wherein the mammalian tissue is different from the mammalian tissue in step (a) and the second cell population is different from the first cell population; (c) coculturing the first cell population and the second cell population in a medium for a period of time sufficient to form a colony from either the first cell population or the second cell population; and (d) subculturing a cell from the colony in a medium for a period time sufficient to prepare the ESC-like cell.09-09-2010
20100292166PHARMACEUTICAL COMPOSITION FOR TREATING MALIGNANT TUMORS CONTAINING HUMAN p31 GENES - A pharmaceutical composition for the treatment of malignant tumors comprising a human p3111-18-2010
20110142809METHOD FOR SEPARATING HIGHLY ACTIVE STEM CELLS FROM HUMAN STEM CELLS AND HIGHLY ACTIVE STEM CELLS SEPARATED THEREBY - The present invention relates to a method for separating highly active stem cells from human stem cells, the highly active stem cells separated by the method, a cell therapeutic agent containing the stem cells, and a medium for separating the highly active stem cells from stem cells containing a specific cytokine. According to the present invention, the method is useful for separating the highly efficient stem cells from mesenchymal stem cells of various origins. Further, the method is very useful in developing a cell therapeutic agent of high efficiency because the method can be applicable to stem cells of various origins which are cultured under different conditions. Senescent stem cells increased by several passage times in vitro can be effectively sorted out, so the method can be used for reactivating the stem cells.06-16-2011
20120034235Marker for Liver-Cancer Diagnosis and Recurrence and Survival Prediction, a Kit Comprising the Same, and Prognosis Prediction in Liver-Cancer Patients Using the Marker - A composition for detecting a marker for the diagnosis or prognosis of liver cancer is disclosed. The composition includes an agent capable of assessing the expression level of UQCRH (ubiquinol-cytochrome c reductase hinge protein). In addition, a kit having the composition, a microarray for the diagnosis of liver cancer using the marker, and a method for detecting the marker, and predicting recurrence following surgery in liver cancer patients are disclosed. The marker is able to contribute to the early diagnosis of liver cancer and prediction of recurrence following surgery and survival of liver cancer patients who have undergone hepatic resection, and also is significant for being a promising therapeutic target for liver cancer.02-09-2012

Patent applications by Eun-Ju Lee, Seoul KR

Eun-Ju Park, Seoul KR

Patent application numberDescriptionPublished
20100099876METHOD OF PREPARING MONTELUKAST AND INTERMEDIATES USED THEREIN - The present invention relates to a method for preparing montelukast, an inhibitor against leukotrienes, and an intermediate used therein. According to the inventive method, high-purity montelukast or its sodium salt can be prepared in a high yield.04-22-2010
20110105757METHOD FOR PREPARATION OF MONTELUKAST ACID IN IONIC LIQUID MEDIUM - The present invention relates to a method for preparing Montelukast acid or its sodium salt by reacting a thiol compound with a Montelukast intermediate in the presence of a base in a medium comprising an ionic liquid compound. In accordance with the inventive method, highly pure Montelukast acid or its sodium salt, which is advantageously used as a raw material in the preparation of Montelukast, a leukotriene antagonist, can be easily prepared in a high yield.05-05-2011

Eun-Ju Park, Hwaseong-Si KR

Patent application numberDescriptionPublished
20110251387NOVEL INTERMEDIATE AND PROCESS FOR PREPARING ENTECAVIR USING SAME - The present invention relates to a novel, high-yield and low-cost method for preparing entecavir, [1-S-(1α,3α,4β)]-2-amino-1,9-dihydro-9-[4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl]-6H-purin-6-one, an antiviral agent, and novel intermediates used therein.10-13-2011

Eun-Ju Ryu, Seo-Gu KR

Patent application numberDescriptionPublished
200903061403 or 4-Substituted Piperidine Compounds - There are disclosed racemic or enantiomerically enriched 3- or 4-substituted piperidine compounds represented by the following structural formula (I)12-10-2009
201200463123-SUBSTITUTED PROPANAMINE COMPOUNDS - Racemic or enantiomerically enriched 3-substituted propanamine compounds represented by the following structural formula (I):02-23-2012

Eun-Ju Yoon, Daejeon KR

Patent application numberDescriptionPublished
20090028990Food composition for stimulating growth comprising fraction isolated from mammalian colostrum or milk whey - The present invention relates to a food composition for stimulating growth, comprising a fraction isolated from whey derived from mammalian colostrum or milk. More particularly, the present invention relates to a food composition for stimulating growth, comprising a fraction isolated from mammalian whey, wherein the fraction was removed α-lactoalbumin and β-lactoglobulin from the whey and had a molecular weight of 1-30 kD, as well as a method for stimulating growth, which comprises administering the food composition to mammals in need thereof, and a use of the isolated fraction for preparing the growth-stimulating food composition.01-29-2009