Ki Hyun
Ki Hyun Ahn, Seoul KR
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20140064059 | NETWORK BACKUP DEVICE AND NETWORK SYSTEM - Provided are a network backup device and a network system. The network backup device includes a first connector configured to connect with one or more ports of a first network equipment, a second connector configured to connect with one or more second network equipment, a third connector configured to connect with a third network equipment, a switching module configured to aggregate data transmitted from the second connector, transfer the aggregated data to the third connector, and distribute data transmitted from the third connector to the second connector, and a switch configured to, in response to a fault occurring in a port of the first network equipment, switch from a connection between the second connector and the faulty port of the first network equipment to a connection between the second connector and the switching module. | 03-06-2014 |
Ki Hyun Bae, Singapore SG
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20150374838 | A POLYMERIC SYSTEM FOR RELEASE OF AN ACTIVE AGENT - The present disclosure relates to a polymeric system for release of an active agent, comprising a first polymeric phase containing the active agent, the first polymeric phase forming discrete regions of a set size range and being dispersed within a second polymeric phase comprising a cross-linked polymer-phenol conjugate for release of the active agent therein. The present disclosure further provides an injectable hydrogel comprising the disclosed polymeric system, a carrier for delivering a biologically active substance or a drug comprising the injectable hydrogel, and a method for producing the disclosed polymeric system. | 12-31-2015 |
Ki Hyun Bae, Bukit Batok Street 31 SG
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20150231087 | TARGETED POORLY WATER-SOLUBLE DRUG DELIVERY SYSTEM, METHOD OF PREPARING THE SAME, AND PHARMACEUTICAL COMPOSITION INCLUDING THE SAME - Provided are a poorly water-soluble drug delivery system, a method of preparing the same, a method of delivering a poorly water-soluble drug using the same, and a pharmaceutical composition including the same as an effective component, and more particularly, a poorly water-soluble drug delivery system aiming cancer cell specific targeting, which may variously control the kind of a cancer cell targeting material capable of specifically reacting to an antigen overexpressed in a cancer cell, thereby binding to the surface of the poorly water-soluble drug delivery system, and variously control the kind of a poorly water-soluble drug encapsulated therein depending on the kind of cancer and a therapeutic purpose, thereby being effectively applicable to a cancer treatment method. | 08-20-2015 |
Ki Hyun Cho, Seoul KR
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20110175056 | LIGHT EMITTING DEVICE, METHOD OF MANUFACTURING THE SAME, LIGHT EMITTING DEVICE PACKAGE AND LIGHTING SYSTEM - A light emitting device according to the embodiment includes a conductive support substrate including plural pairs of first and second conductive layers; alight emitting structure layer including a first conductive semiconductor layer, a second conductive semiconductor layer, and an active layer between the first and second conductive semiconductor layers on the conductive support substrate; and an electrode on the light emitting structure layer. The first and second conductive layers are formed by using the same material. | 07-21-2011 |
Ki Hyun Cho, Chilgok-Gun KR
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20100085503 | Backlight unit and liquid crystal display device having the same - A backlight unit with a new configuration is disclosed. The backlight unit includes: a main support formed using a mold which opens upward; a light source unit disposed on one side of the main support; a light guide plate disposed parallel to the light source unit and configured to convert dot light emitted from the light source unit into two-dimensional light; and optical sheets disposed on the light guide plate. The main support is provided with a light incident space, which allows light emitted from the light source unit to be entirely and evenly entered to the light guide plate, on its one side opposite to the light source unit. | 04-08-2010 |
Ki Hyun Jeon, Seoul KR
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20100255355 | CONNECTION-MEMBER FOR ELECTRICAL CONNECTION OF BATTERY CELLS - Disclosed herein are a connection member for electrically interconnecting a plurality of battery cells in a battery pack in which the battery cells are mounted, wherein the connection member includes at least two terminal contact parts, which are connected to electrode terminals of neighboring battery cells, and a connection part for interconnecting the terminal contact parts, and wherein the terminal contact parts are lower in height, by a size corresponding to the thickness of a pack case, than the connection part such that the connection member connects the electrode terminals of the battery cells while the connection member is mounted on the outer surface of the pack case, and a battery pack including the same. Consequently, the connection member according to the present invention has the effect of effectively interconnecting the electrode terminals of the battery cells through a simple assembly process. Also, the connection member according to the present invention can be directly mounted on the pack case without using an additional auxiliary member. | 10-07-2010 |
Ki Hyun Kim, Daejeon-Si KR
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20140195226 | METHOD AND APPARATUS FOR CORRECTING ERROR IN SPEECH RECOGNITION SYSTEM - A method of correcting errors in a speech recognition system includes a process of searching a speech recognition error-answer pair DB based on a sound model for a first candidate answer group for a speech recognition error, a process of searching a word relationship information DB for a second candidate answer group for the speech recognition error, a process of searching a user error correction information DB for a third candidate answer group for the speech recognition error, a process of searching a domain articulation pattern DB and a proper noun DB for a fourth candidate answer group for the speech recognition error, and a process of aligning candidate answers within each of the retrieved candidate answer groups and displaying the aligned candidate answers. | 07-10-2014 |
Ki Hyun Kim, Daejeon KR
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20090266286 | FLOW CONTROL DEVICE FOR IMPROVING PRESSURE RESISTANCE AND HULL VIBRATION - A flow control mechanism, for improving pressure resistance and hull vibration, includes a lower fin and an upper fin. The lower fin is disposed between a second station and a fourth station in a length direction of a ship and between 10% and 20% of a design draft from a bottom of the ship in a height direction of the ship, the lower fin being inclined at an angle of 20 to 40 degrees with respect to a design draught (or base) line. The upper fin is disposed between the second station and the fourth station in the length direction of the ship and between 30% and 60% of the design draft from the bottom of the ship in the height direction of the ship, the upper fin being inclined at an angle of 10 to 30 degrees with respect to the design draught (or base) line. Further, an additional fin is disposed between a first station and a third station in the length direction of the ship and between 5% and 20% of the design draft from the bottom of the ship in the height direction of the ship, the additional fin being inclined at an angle of 10 to 40 degrees with respect to the design draught (or base) line. | 10-29-2009 |
20120224072 | BLURRED IMAGE DETECTION FOR TEXT RECOGNITION - Techniques are described for identifying blurred images and recognizing text. One or more images of text may be captured. A change of movement associated with each image of the one or more images may be calculated. The change of movement associated with an image of the one or more images represents a change in an amount of acceleration of the device used to capture the image while the image was being captured. A steady image may be selected from the one or more images to use for text recognition. The steady image can be selected using the variances of acceleration associated with each image of the one or more images. | 09-06-2012 |
20130268259 | TRANSLATION APPARATUS AND METHOD THEREOF - Disclosed herein are a translation apparatus and a translation method. The translation apparatus includes: a speech input unit that receives a speech of a first language from a user; a control unit that generates sentences to be translated of the first language from the speech of the first language input from the speech input unit; a communication unit that transmits the sentences to be translated of the first language to a translation server and receives the sentences to be translated of a second language from the translation server; a display unit that displays the translated sentences of the second language along with previously translated sentences; a memory that stores a translation history including the sentences to be translated of the first language and the translated sentences of the second language; and a user input unit that receives an operation input of the previously translated sentences from a user. | 10-10-2013 |
20140156256 | INTERFACE DEVICE FOR PROCESSING VOICE OF USER AND METHOD THEREOF - The present invention suggests an interface device for processing a voice of a user which efficiently outputs various information so as to allow a user to contribute to the voice recognition or the automatic interpretation and a method thereof. For this purpose, the present invention suggests an interface device for processing a voice of a user which includes an utterance input unit configured to input utterance of a user, an utterance end recognizing unit configured to recognize the end of the input utterance; and an utterance result output unit configured to output at least one of a voice recognition result, a translation result, and an interpretation result of the ended utterance. | 06-05-2014 |
20150340028 | VOICE RECOGNITION SYSTEM FOR REPLACING SPECIFIC DOMAIN, MOBILE DEVICE AND METHOD THEREOF - The present invention relates to a voice recognition system for replacing a specific domain, a mobile device, and a method thereof, and more particularly, to a technology that divides a search space for voice recognition into a general domain search space and a specific domain search space. | 11-26-2015 |
Ki Hyun Kim, Yongin-Si KR
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20090064932 | Apparatus for HDP-CVD and method of forming insulating layer using the same - Disclosed herein are an apparatus for high-density plasma chemical vapor deposition and a method of forming an insulating layer using the same. The use of the apparatus and method enables efficient formation of the insulating layer in the gap between semiconductor devices with a high aspect ratio by dispersing a total demand amount of gas in the formation process. | 03-12-2009 |
20090191717 | ATOMIC LAYER DEPOSITION APPARATUS - An atomic layer deposition apparatus and an atomic layer deposition method increase productivity. The atomic layer deposition apparatus includes a reaction chamber, a heater for supporting a plurality of semiconductor substrates with a given interval within the reaction chamber and to heat the plurality of semiconductor substrates and a plurality of injectors respectively positioned within the reaction chamber and corresponding to the plurality of semiconductor substrates supported by the heater. The plurality of injectors are individually swept above the plurality of semiconductor substrates to spray reaction gas. | 07-30-2009 |
20100072245 | High speed and fine substrate alignment apparatus in roll to roll system - Disclosed is a substrate alignment apparatus capable of performing coarse and fine alignments of a substrate in a progressing route to remove or reduce an alignment error between the substrate and a pattern roll. The coarse alignment may be performed by moving a frame using a stage when the alignment error is relatively large, and the fine alignment may be performed by moving subsidiary rollers of a roller unit relative to a main roller of a roller unit when the alignment error is relatively small. An example substrate alignment apparatus may include a frame and a roller unit rotatably fixed to the frame to support a substrate, wherein the roller unit includes a main roller, and at least one subsidiary roller fixed to the main roller such that the at least one subsidiary roller can move relative to the main roller to align the substrate. | 03-25-2010 |
20100282162 | Roll-to-roll patterning apparatus and patterning system having the same - Disclosed herein is a roll-to-roll patterning apparatus and a patterning system using the same. The patterning system may include a supply roll to supply a film member, a recovery roll to recover the film member, and a roll-to-roll patterning apparatus forming a coating on the film member. The roll-to-roll patterning apparatus may include a pattern roller, a plurality of press rollers, and an alignment roller. The pattern roller may include an outer peripheral surface with a first pattern. The plurality of press rollers may press a film member against the pattern roller to form a second pattern on the film member. The alignment roller may be spaced apart from the pattern roller and may be arranged at an upstream position in a movement direction of the film member. The alignment roller may align the film member entering a region between the pattern roller and the plurality of press rollers. | 11-11-2010 |
20100290143 | Color filter and apparatus and method of manufacturing the same - Disclosed herein are a color filter having a black matrix and an apparatus and method of manufacturing the same. The method may include applying an organic film to a substrate, forming a pattern on the organic film by applying pressure to the organic film with a mold having prominences and depressions, and forming a black matrix by applying an ink to the pattern of the organic film. The formation of the black matrix may be achieved by a roll to roll method. The black matrix is easily formed by carrying out imprinting and printing on the organic film applied to the substrate. The black matrix may have a fine line width of a nano level by imprinting and printing. Further, since the black matrix is formed by the roll to roll method, material costs may be reduced and the color filter may be manufactured at a relatively high speed. | 11-18-2010 |
20120135290 | OLIVINE-BASED POSITIVE ACTIVE MATERIAL FOR RECHARGEABLE LITHIUM BATTERY AND RECHARGEABLE LITHIUM BATTERY USING SAME - Disclosed is an olivine-based positive active material for a rechargeable lithium battery and a rechargeable lithium battery using the same, wherein the olivine-based positive active material for a rechargeable lithium battery is represented the following Formula 1. | 05-31-2012 |
20120225354 | POSITIVE ELECTRODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY, METHOD OF PREPARING SAME AND LITHIUM SECONDARY BATTERY INCLUDING SAME - Disclosed are a positive active material for a lithium secondary battery, a method of preparing the same, and a lithium secondary battery including the same. In particular, the positive active material has a carbon sheet having a structure including 1 to 200 polycyclic nano sheets comprising a plurality of hexagonal rings each having six carbon atoms condensed and substantially aligned in a plane containing the hexagonal rings, the polycyclic nano sheets layered in a vertical direction to the plane containing the hexagonal rings; and an olivine-based compound particle disposed on the surface of the carbon sheet. | 09-06-2012 |
20120244453 | ELECTROLYTIC MEMBRANE FOR FUEL CELL, ELECTRODE FOR FUEL CELL, AND FUEL CELL INCLUDING THE ELECTROLYTIC MEMBRANE AND/OR THE ELECTRODE - An electrolytic membrane for a fuel cell including a crystalline organic and inorganic porous composite, an electrode for a fuel cell including a crystalline organic and inorganic porous composite, and a fuel cell including the electrolytic membrane and/or the electrode. | 09-27-2012 |
20120321992 | COMPOSITE ELECTROLYTE MEMBRANE FOR FUEL CELL, METHOD OF MANUFACTURING THE MEMBRANE, AND FUEL CELL INCLUDING THE MEMBRANE - A composite electrolyte membrane for a fuel cell with a controlled phosphoric acid-based material retention ratio. The composite electrolyte membrane includes an electrolyte membrane containing a compound having a phosphoric acid-based material-containing functional group. Also disclosed are a method for manufacturing the composite electrolyte membrane, and a fuel cell including the composite electrolyte membrane. | 12-20-2012 |
20130045436 | POROUS MEMBRANE, ELECTROLYTE MEMBRANE INCLUDING SAME, METHODS OF MANUFACTURING BOTH, AND FUEL CELL INCLUDING AT LEAST ONE OF THE MEMBRANES - A porous membrane with pores that includes a polymerization product of a polyazole-based material, an electrolyte membrane including the porous membrane with a proton-conductive polymer provided in pores of the porous membrane, methods of manufacturing the porous membrane and the electrolyte membrane, and a fuel cell employing at least one of the porous membrane and the electrolyte membrane. | 02-21-2013 |
20130065129 | POSITIVE ELECTRODE FOR RECHARGEABLE LITHIUM BATTERY, METHOD OF PREPARING THE SAME, AND RECHARGEABLE LITHIUM BATTERY INCLUDING THE SAME - Provided is a positive electrode for a rechargeable lithium battery including a positive active material including a lithium phosphate compound particle and fiber-type carbon attached inside the lithium phosphate compound particle, a method of preparing the same, and a rechargeable lithium battery including the same. | 03-14-2013 |
20130122395 | COMPOSITION, COMPOSITE PREPARED FROM THE COMPOSITION, ELECTRODE USING THE COMPOSITION OR THE COMPOSITE, COMPOSITE MEMBRANE INCLUDING THE COMPOSITE, AND FUEL CELL INCLUDING THE COMPOSITE MEMBRANE - A composition including a cross-linkable compound and at least one selected from compounds represented by Formula 1, a composite obtained from the composition, an electrode including the composition or the composite, a composite membrane including the composite, and a fuel cell including the composite membrane, | 05-16-2013 |
20130157168 | COMPOSITION, COMPOSITE PREPARED FROM THE COMPOSITION, ELECTRODE AND ELECTROLYTE MEMBRANE FOR FUEL CELL EACH INCLUDING THE SAME, METHOD OF PREPARING THE ELECTROLYTE MEMBRANE, AND FUEL CELL INCLUDING THE SAME - A composition including a compound represented by Formula 1, an azole-based polymer, and at least one of compounds represented by Formula 2-7 according to the specification, a composite obtained from the composition, an electrode and electrolyte for a fuel cell that include the composition or the composite, and a fuel cell including the electrode or the electrolyte membrane: | 06-20-2013 |
20130164622 | POSITIVE ACTIVE MATERIAL FOR RECHARGEABLE LITHIUM BATTERY, METHOD OF PREPARING THE SAME, AND RECHARGEABLE LITHIUM BATTERY INCLUDING THE SAME - A positive active material for a rechargeable lithium battery including a compound represented by the following Chemical Formula 1: | 06-27-2013 |
20130178070 | ATOMIC LAYER DEPOSITION APPARATUS - An atomic layer deposition apparatus and an atomic layer deposition method increase productivity. The atomic layer deposition apparatus includes a reaction chamber, a heater for supporting a plurality of semiconductor substrates with a given interval within the reaction chamber and to heat the plurality of semiconductor substrates and a plurality of injectors respectively positioned within the reaction chamber and corresponding to the plurality of semiconductor substrates supported by the heater. The plurality of injectors are individually swept above the plurality of semiconductor substrates to spray reaction gas. | 07-11-2013 |
20130196248 | COMPOUND, COMPOSITION INCLUDING COMPOUND, COMPOSITE FORMED THEREFROM, ELECTRODE USING COMPOSITION OR COMPOSITE, COMPOSITE MEMBRANE USING COMPOSITE, AND FUEL CELL INCLUDING AT LEAST ONE SELECTED FROM ELECTRODE AND COMPOSITE MEMBRANE - A compound including a cage-type structure of silsesquioxane wherein a group represented by Formula 1 or a salt thereof is directly linked to at least one silicon atom of the silsesquioxane, a composition including the compound, a composite formed therefrom, electrodes and an electrolyte membrane that include the composite, a method of preparing the compound, and a fuel cell including the electrodes and the electrolyte membrane. | 08-01-2013 |
20130236813 | INORGANIC ION CONDUCTOR, METHOD OF FORMING THE SAME, AND FUEL CELL INCLUDING THE INORGANIC ION CONDUCTOR - An inorganic ion conductor including a trivalent metallic element, a pentavalent metallic element, phosphorus, and oxygen. | 09-12-2013 |
20130302685 | COMPOSITE CATHODE ACTIVE MATERIAL, AND CATHODE AND LITHIUM BATTERY EACH USING THE SAME - In one aspect, a composite cathode active material including at least one large-diameter active material, and at least one small-diameter active material, a cathode including the composite cathode active material and a lithium battery including the cathode is provided. | 11-14-2013 |
20130316240 | POSITIVE ACTIVE MATERIAL AND RECHARGEABLE LITHIUM BATTERY INCLUDING SAME - The present invention provides a positive active material including a lithium-containing compound represented by the following Chemical Formula 1 and a rechargeable lithium battery including the positive active material. | 11-28-2013 |
20140238302 | APPARATUS FOR DEPOSITING ATOMIC LAYER - An atomic layer deposition apparatus including a substrate loading unit provided in a process chamber, the substrate loading unit including at least one substrate loading plate on which a substrate is to be loaded, an injector assembly coupled to the process chamber and configured to supply a plurality of reactants to deposit a multilayer film onto the substrate while sweeping over the substrate loaded on the substrate loading plate, a plurality of first heat sources configured to heat in a non-contact manner, and, a plurality of second heat sources configured to heat in a contact manner, the first and second heat sources at different positions in the process chamber may be provided. | 08-28-2014 |
20150017535 | CATHODE ACTIVE MATERIAL, METHOD OF PREPARING THE CATHODE ACTIVE MATERIAL, AND CATHODE AND LITHIUM SECONDARY BATTERY INCLUDING THE CATHODE ACTIVE MATERIAL - A cathode active material, a preparation method thereof, and a cathode for a lithium secondary battery and a lithium secondary battery including the cathode active material, wherein the cathode active material includes a core active material represented by Formula 1 below; and a coating layer formed on a surface of the core active material, the coating layer including lithium gallium oxide: | 01-15-2015 |
20150017537 | POSITIVE ACTIVE MATERIAL FOR RECHARGEABLE LITHIUM BATTERY, METHOD OF PREPARING THE SAME, AND RECHARGEABLE LITHIUM BATTERY INCLUDING THE SAME - A positive active material for a rechargeable lithium battery includes a lithium composite metal oxide represented by Chemical Formula 1. A method of preparing the positive active material includes adding a lithium metal oxide represented by Chemical Formula 2 to a Zr salt-containing solution to obtain a mixed solution, drying the mixed solution to obtain a dried product, and heat-treating the dried product to prepare a lithium composite metal oxide represented by Chemical Formula 1. A rechargeable lithium battery includes a positive electrode including the positive active material. | 01-15-2015 |
20150118532 | RECHARGEABLE BATTERY - A rechargeable battery includes: a case; a first electrode assembly accommodated in the case; and second and third electrode assemblies accommodated in the case at positions adjacent to the case with the first electrode assembly being disposed therebetween. The second and third electrode assemblies have thicknesses different from that of the first electrode assembly. | 04-30-2015 |
20150132626 | ELECTRODE ASSEMBLY AND SECONDARY BATTERY USING THE ELECTRODE ASSEMBLY - An electrode assembly and a secondary battery using the same are disclosed. The electrode assembly includes a positive electrode, a negative electrode, and a lithium ion conductor layer disposed at least in one of between the positive electrode and the negative electrode, on an outer surface of the positive electrode, and on an outer surface of the negative electrode, to improve thermal safety of the secondary battery. | 05-14-2015 |
20150147651 | POSITIVE ACTIVE MATERIAL FOR RECHARGEABLE LITHIUM BATTERY, METHOD OF PREPARING SAME, AND RECHARGEABLE LITHIUM BATTERY INCLUDING THE SAME - A positive active material for a rechargeable lithium battery including a core including at least one selected from a nickel-based composite oxide represented by Chemical Formula 1 or a lithium manganese oxide represented by Chemical Formula 2; and a coating layer on a surface of the core and including a lithium metal oxide represented by Chemical Formula 3, the positive active material having a peak at a 2θ value of about 19° to about 22° and another peak at a 2θ value of about 40° to about 45° in an X-ray diffraction pattern using a CuKα ray, is disclosed. A method of preparing the same, and a rechargeable lithium battery including the same, are also disclosed. | 05-28-2015 |
20150228970 | COMPOSITE CATHODE ACTIVE MATERIAL, METHOD OF PREPARING THE SAME, AND CATHODE AND LITHIUM BATTERY INCLUDING THE COMPOSITE CATHODE ACTIVE MATERIAL - A composite cathode active material includes a material capable of intercalating or deintercalating lithium; and a solid ion conductor. A cathode and a lithium battery each include the composite cathode active material. A method of preparing a composite cathode active material includes: mixing a core including a cathode active material and a solid ion conductor; and forming a coating layer including the solid ion conductor on the core utilizing a dry method. | 08-13-2015 |
20150333300 | SECONDARY BATTERY AND MANUFACTURING METHOD THEREOF - A method of manufacturing a secondary battery, which is capable of simplifying a processing method. The method includes preparing a cap plate that closes an opening of a case, the case accommodating an electrode assembly therein and having the opening at an end thereof, forming a short-circuit portion and a vent portion on the cap plate, performing a first heat treatment on the short-circuit portion, and performing a second heat treatment on the vent portion. The secondary battery manufactured by this method is economical because the processing method is simplified and a manufacturing cost is reduced. | 11-19-2015 |
20150349319 | RECHARGEABLE BATTERY HAVING A PLATE TERMINAL - Provided is a rechargeable battery including an electrode assembly including a first electrode and a second electrode; a case in which the electrode assembly is mounted; a cap plate coupled to the case; and a terminal electrically connected to the first electrode and protruding to an outside of the cap plate. The terminal includes a die-cast plate terminal and a pillar terminal inserted into the plate terminal, the plate terminal being formed of an aluminum alloy containing 1.0 wt % or less of copper (Cu), 11.0-13.0 wt % of silicon (Si), 0.3 wt % or less of magnesium (Mg), 0.5 wt % or less of zinc (Zn), 1.3 wt % or less of iron (Fe), 0.3 wt % or less of manganese (Mn), 0.5 wt % or less of nickel (Ni), 0.30 wt % or less of titanium (Ti), 0.20 wt % or less of lead (Pb), and 0.1 wt % or less of tin (Sn). | 12-03-2015 |
20160049291 | METHOD OF FORMING THIN FILM OF SEMICONDUCTOR DEVICE - Provided is a method of forming a thin film of a semiconductor device. The method includes forming a precursor layer on a surface of a substrate by supplying a precursor gas into a chamber, discharging the precursor gas remaining in the chamber to an outside of the chamber by supplying a purge gas into the chamber, supplying a reactant gas into the chamber, generating plasma based on the reactant gas, forming a thin film by a chemical reaction between plasma and the precursor layer and radiating extreme ultraviolet (EUV) light into the chamber, and discharging the reactant gas and the plasma remaining in the chamber by supplying a purge gas into the chamber. | 02-18-2016 |
Ki Hyun Kim, Daegu KR
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20150192481 | FLEXIBLE DISPLAY DEVICE AND CONTROL METHOD THEREOF - A flexible display device including a flexible display panel which displays an image, a strain gauge disposed in the flexible display panel, where the strain gauge senses a strain in the flexible display panel and generates a detection signal based on the sensed strain, a strain controller which receives the detection signal and outputs a strain compensation voltage based on the detection signal, and a strain compensation layer disposed on a surface of the flexible display panel and which receives the strain compensation voltage, where a thickness of the strain compensation layer may be controlled based on the strain compensation voltage such that a neutral plane of the flexible display device is maintained in a predetermined reference area in the flexible display panel. | 07-09-2015 |
Ki Hyun Kim, Middle Island, NY US
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20110272589 | Hybrid Anode for Semiconductor Radiation Detectors - The present invention relates to a novel hybrid anode configuration for a radiation detector that effectively reduces the edge effect of surface defects on the internal electric field in compound semiconductor detectors by focusing the internal electric field of the detector and redirecting drifting carriers away from the side surfaces of the semiconductor toward the collection electrode(s). | 11-10-2011 |
Ki Hyun Kim, Gwangju KR
Ki Hyun Kim, Gyeonggi-So KR
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20130126746 | ARRAY OF VIRTUAL FRISCH-GRID DETECTORS WITH COMMON CATHODE AND REDUCED LENGTH OF SHIELDING ELECTRODES - A novel radiation detector system is disclosed that solves the electron trapping problem by optimizing shielding of the individual virtual Frisch-grid detectors in an array configuration. | 05-23-2013 |
Ki Hyun Kim, Busan KR
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20130289209 | INTERFACIAL POLYMER FOR RUBBER-SILICA NETWORK - Disclosed is an interfacial polymer for a network used as a coupling agent in mixing of rubber-silica. More particularly, the interfacial polymer for a rubber-silica network is a block copolymer containing a copolymer of conjugated diene and vinyl aromatic monomers, in which when used as a coupling agent in the mixing of synthetic rubber and silica (an inorganic material), the polymer enhances silica dispersibility within the rubber, and improves compatibility and processability, resulting in considerable improvement in the dynamic property as well as the mechanical property of the rubber, and when used in a tire, etc., it enhances automobile braking performance and reduces rolling resistance. | 10-31-2013 |
Ki Hyun Kwon, Gyeonggi-Do KR
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20150068962 | FORCED EVAPORATIVE HUMIDIFIER USING NANOSTEAM - Provided is a forced evaporative humidifier using nano-vapor, which includes: a housing having an exhaust port formed in an upper surface thereof and a suction port formed at one side of a front surface thereof; a water tank located below the suction port to store water; an injection unit having an injection nozzle located above the suction port, a pump for pulling up the water in the water tank to the injection nozzle, and a transfer tube for transferring the water pulled by the pump; a blowing fan located above the injection nozzle to carry air toward the exhaust port of the housing; a humidifying unit located below the injection nozzle so that films, each having a body surface formed to allow the water injected from the injection nozzle to flow and a plurality of tube-type spacers protruding on the body surface, are stacked in a lateral direction therein; and an eliminator located between the blowing fan and the injection nozzle to prevent water drops included in a humid air humidified by the humidifying unit from being scattered. | 03-12-2015 |
Ki Hyun Kwon, Suwon-Si KR
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20130214938 | METHOD AND SYSTEM FOR MONITORING QUALITY OF FOOD - Disclosed is a method of monitoring food quality including (a) receiving an environmental factor value sensed during transporting by a moving sensor tag attached to a container or palette on which a plurality of food is stacked, a time value sensing the environmental factor, and food information from a distribution company server; (b) receiving an environmental factor value sensed by a fixed sale sensor tag which matches the food information stored in the moving sensor tag, a time value sensing the environmental factor, and food information from the distribution company server; (c) measuring a current quality index for each individual quality analysis item and a total quality index based on the food information sensed by the moving sensor tag and the fixed sale sensor tag, the environmental factor values, and the time values sensing the environmental factors; (d) setting price of the food based on the measured quality index for each individual quality analysis item and total quality index; and (e) transmitting bar code information or electronic tag information (food information) corresponding to a plurality of food which matches inherent IDs of the fixed sale sensor tags, the quality index for each individual analysis item of the food, the total quality index, and the price of the food to the distribution company server. | 08-22-2013 |
20140252085 | SYSTEM FOR MONITORING PRODUCT QUALITY IN REAL TIME - A product quality monitoring system includes: an RFID tag which is attached to a first packing container in which a product is packed, and transmits atmospheric history information and an identifier for a product distribution history; a QR code which is attached to a second packing container and stores the identifier and address information of a product quality predicting server; a product distribution history DB which stores the atmospheric history information and the identifier which are received from the RFID tag; a user terminal which connects with the product quality predicting server corresponding to the address information stored in the captured QR code, and requests a quality index of the product; and the product quality predicting server which calculates the quality index of the product or a time when the product has a specific quality index, from the atmospheric history information. | 09-11-2014 |
Ki Hyun Lee, Gunsan-Si KR
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20140321020 | FLYBACK TYPE SNUBBER CIRCUIT - A flyback type snubber circuit includes an transformer configured to have a primary side connected between a power source and a switch and have a secondary side connected to a diode. The diode is connected between the power source and the transformer. | 10-30-2014 |
Ki Hyun Lee, Gyeonggi-Do KR
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20110277256 | TOOTHBRUSH - The present invention relates to a toothbrush, comprising: a toothbrush body unit having a gripping handle and a head part coupled to the front end of the gripping handle; a bristle implanted in one area of the outer surface of the head part; a laser diode mounted on the gripping handle to emit a laser beam to the inside of the head part; a battery mounted on the gripping handle and electrically connected to the laser diode; a laser driving unit having a start switch installed on the gripping handle; a reflector installed within the head part to guide the laser beam emitted by the laser diode to the bristle; and a light-scattering member having a scattering body which is made of a transparent material and which has a laser passage hole with a cross-sectional area smaller than the illumination area of the laser beam emitted by the laser diode, and which is arranged in the toothbrush body unit to enable the laser beam emitted by the laser diode to pass through the laser passage hole and be scattered. | 11-17-2011 |
Ki Hyun Nam, Seoul KR
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20080264732 | Elevator System and Method of Monitoring Elevators by Using a Virtual Elevator Group - The present invention relates to a method and an elevator system for monitoring elevators by using a virtual elevator group. The method for monitoring elevators in an elevator system including a plurality of elevators classified into a plurality of elevator groups, and at least one virtual elevator group including a plurality of elevators, at least one of which is included in a different elevator group and displaying the elevator related information on the elevators included in the selected virtual elevator group. | 10-30-2008 |
Ki Hyun Park, Suwon-Si KR
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20120101942 | METHOD AND SYSTEM FOR PAYING PUBLIC TRANSPORTATION FARE VIA MOBILE DEVICE - A method and a system of paying a public transportation fare via a mobile device are provided. The method includes connecting the mobile device to an Access Point (AP) installed to a Transportation System (TS), transmitting a first message, from the TS to a Communication Service Providing Server (CSPS), including a list of mobile devices connected to the AP, including the mobile device, identification-information regarding the AP, and the current location information regarding the mobile device, transmitting, when the mobile device is disconnected from the AP, a second message, from the TS to the CSPS, including a list of mobile devices connected to the AP, excluding the mobile device, the identification-information regarding the AP, and the current location information regarding the TS, and calculating, by the CSPS, the transportation fare to charge the mobile device and transmitting a transportation fare charge message to the mobile device. | 04-26-2012 |
20160035484 | CHIP ELECTRONIC COMPONENT AND METHOD OF MANUFACTURING THE SAME - A chip electronic component includes a magnetic body in which internal coil part is embedded, and the magnetic body contains magnetic metal particles, a thermosetting resin, and a dispersing agent containing one or more selected from the group consisting of an acryl-based resin and a polyvinyl butyral (PVB)-based resin. | 02-04-2016 |
20160055955 | CHIP ELECTRONIC COMPONENT - There is provided a chip electronic component including: a magnetic body containing magnetic metal powder particles; an internal coil part embedded in the magnetic body; and a plating spreading prevention layer disposed on at least one of upper and lower surfaces of the magnetic body, wherein the plating spreading prevention layer contains magnetic powder particles, and a D | 02-25-2016 |
20160141090 | ELECTRONIC COMPONENT AND METHOD FOR MANUFACTURING SAME - An electronic component includes a magnetic body containing internal coil parts, wherein the magnetic body includes a magnetic metal powder; a thermosetting resin; and a color coupler. | 05-19-2016 |
Ki Hyun Park, Gangseo-Gu KR
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20140177130 | DIELECTRIC COMPOSITION, AND MULTILAYERED CERAMIC CAPACITOR INCLUDING THE SAME AS DIELECTRIC LAYER - Disclosed herein are a dielectric composition including a compound represented by the following Chemical Formula A | 06-26-2014 |
Ki Hyun Yoo, Suwon-Si KR
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20130022375 | DEVELOPING DEVICE FOR IMAGE FORMING APPARATUS AND IMAGE FORMING APPARATUS HAVING THE SAME - A developing device of an image forming apparatus to convey a developing agent, the developing device including a housing having a developing agent accommodating compartment disposed therein, a first rotation member and a second rotation member that are disposed inside the developing agent accommodating compartment, a plurality of developing agent convey members that rotate around the first rotation member and the second rotation member being arranged along a shaft direction of the first rotation member, and at least one torque limiter coupled to between the first rotation member and at least one of the plurality of developing agent convey members, the at least one torque limiter to allow at least one of the plurality of developing agent convey members to perform a relative rotation with respect to the first rotation member when a load is applied to the plurality of developing agent convey members is varied. | 01-24-2013 |
20140205318 | ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS - An electrophotographic image forming apparatus is provided including a body including an opening and a first coupler, a photoreceptor cartridge including a second coupler connected to the first coupler, a first gear connected to the second coupler, and a mounting portion, and attached to or detached from the body through the opening; and a development cartridge including a second gear connected to the first gear and attached or detached from the mounting portion through the opening while the photoreceptor cartridge is mounted in the body. | 07-24-2014 |
20150098717 | ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS - An electrophotographic image forming apparatus including a photoreceptor on which an electrostatic latent image is formed, a developing roller for forming a visual toner image by supplying toner onto the electrostatic latent image, a transfer unit for transferring the visual toner image onto a recording medium, and a cleaning member for removing residual toner remaining on the photoreceptor after the transfer of the visual toner image from the photoreceptor is described. The image forming apparatus operates in a printing mode, and a collecting mode in which the residual toner on the cleaning member is collected on the developing roller via the photoreceptor. A linear velocity of the developing roller in the collecting mode is faster than in the printing mode. | 04-09-2015 |
20150139690 | DEVELOPING DEVICE AND ELECTROPHOTOGRAPHIC IMAGE FORMING APPARATUS HAVING THE SAME - An electrophotographic image forming apparatus is provided. The electrophotographic image forming apparatus includes a main body having an opening; a developing cartridge, detachably installed in the main body through the opening in a first direction, which includes a photosensitive drum and a cleaning member for removing a toner remaining in the photosensitive drum; and a toner recycle unit, detachably installed in the developing cartridge through the opening in the first direction, which recovers the toner removed by the cleaning member, filters the recovered toner, and supplies the toner again to the developing cartridge. | 05-21-2015 |
Ki Hyun Yoo, Seoul KR
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20110244240 | GRAFT COPOLYMER IMPROVING ADHESION RESISTANCE AND IMPACT STRENGTH, METHOD OF PREPARING THE SAME, AND PVC COMPOSITION COMPRISING THE SAME - Disclosed is a graft copolymer highly improving the adhesion resistance and impact strength, a method of preparing the same, and PVC composition containing the same, wherein the graft copolymer comprises i) 55 to 85 wt % of a conjugated diene-based rubber core; and ii) 15 to 45 wt % of a graft shell surrounding the rubber core, and formed by comprising a (meth)acrylate-based monomer, and at least one selected from the group consisting of a vinyl-based monomer having a polyalkylene oxide group represented by the following Formula 1; in which the graft copolymer includes 0.1 to 5 wt % of the vinyl-based monomer having the polyalkylene oxide group represented by the following Formula 1: | 10-06-2011 |
20150183383 | LOW-MELTING ADHESIVE FILM - A low-melting adhesive film may include a first adhesive layer made of a material comprising thermoplastic polyurethane, a second adhesive layer made of a material comprising aromatic-based hot-melt thermoplastic polyurethane capable of being applied to low temperature adhesion at a temperature of 60° C. or higher, and a polyethylene (PE)-based protective film layer. The low-melting adhesive film may be used to adhere a carpet fabric to a sound absorbing material and thus produce an integrated sound absorbing and proofing composite carpet. | 07-02-2015 |
Ki Hyun Yoon, Seoul KR
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20150265113 | VACUUM CLEANING DEVICE - A vacuum cleaning device which includes a body and an extension pipe assembly. The body includes a fan motor that generates an inhalation force, a dust collecting unit that collects dust, and wheels for driving the body. The extension pipe assembly includes an inhalation nozzle that inhales air and an extension pipe that guides air inhaled through the inhalation nozzle. The extension pipe assembly is rotatably coupled to the body so that a load of the body and a load of the extension pipe assembly are dispersed into the wheels and the inhalation nozzle and are supported on a ground. Since a load of the vacuum cleaning device is not transferred to a user, usage conveniences can be improved, and an aesthetic sense can be improved with a simple and discriminative design. | 09-24-2015 |
Ki-Hyun Cho, Yongin-Si KR
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20160139705 | TOUCH SCREEN PANEL AND METHOD OF MANUFACTURING THE SAME - A method of forming a touch screen panel including first sensing electrodes in an active region of a substrate and arranged along a first direction and second sensing electrodes arranged along a second direction intersecting the first direction, the method including forming the first sensing electrodes and first connection patterns, the first connection patterns connecting the first sensing electrodes along the first direction; forming an insulating pattern capping the first sensing electrodes and the first connection patterns so that the first sensing electrodes and the first connection patterns are not exposed; and forming the second sensing electrodes between the first sensing electrodes, and second connection patterns on the insulating pattern, the second connection patterns connecting the second sensing electrodes along the second direction. | 05-19-2016 |
Ki-Hyun Cho, Suwon-Si KR
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20140183162 | PHOTORESIST COMPOSITION AND METHOD FOR FORMING A METAL PATTERN - A method of forming a metal pattern is disclosed. In the method, a metal layer is formed on a base substrate. A photoresist composition is coated on the metal layer to form a coating layer. The photoresist composition includes a binder resin, a photo-sensitizer and a mixed solvent including a first solvent, a second solvent having a higher volatility than the first solvent, and a third solvent having a higher volatility than the second solvent. The coating layer is exposed to light. The coating layer is partially removed to form a photoresist pattern. The metal layer is patterned by using the photoresist pattern as a mask. | 07-03-2014 |
20140198283 | DISPLAY APPARATUS AND METHOD OF MANUFACTURING THE SAME - A display apparatus includes a backlight unit generating light and a display substrate displaying an image using the light. The display substrate includes a substrate, a first electrode, a light blocking layer, a thin film transistor, a second electrode, a liquid crystal and a color filter. The substrate includes a pixel area and a non-pixel area, the first electrode is in the pixel area, and the light blocking layer is in the non-pixel area to block the light. The thin film transistor is on the light blocking layer and electrically connected to the first electrode. The second electrode faces the first electrode, and a cavity is defined therebetween. The liquid crystal is in the cavity, the color filter is on the second electrode, and the color filter is closer to the backlight unit than the substrate. | 07-17-2014 |
20140327866 | PHOTOSENSITIVE RESIN COMPOSITION, METHOD OF FORMING PATTERN, AND LIQUID CRYSTAL DISPLAY USING THE SAME - A photosensitive resin composition is disclosed. The disclosed photosensitive resin composition includes an acryl-based copolymer formed by copolymerizing i) unsaturated carboxylic acid, unsaturated carboxylic acid anhydride, or a mixture thereof, and ii) an olefin-based unsaturated compound or a mixture thereof, a dissolution inhibitor in which a phenolic hydroxyl group is protected by an acid-degradable acetal or ketal group, a photoacid generator, and a solvent. | 11-06-2014 |
20150205200 | PHOTORESIST COMPOSITION, METHOD OF FORMING A PATTERN AND METHOD OF MANUFACTURING A THIN FILM TRANSISTOR SUBSTRATE - A photoresist composition, a method of forming a pattern, and a method of manufacturing a thin film transistor substrate, the composition including a solvent, a novolak resin, a diazide-based photo-sensitizer, an acryl compound represented by the following Chemical Formula 1: | 07-23-2015 |
20150212411 | PHOTORESIST COMPOSITION AND METHOD OF MANUFACTURING A THIN FILM TRANSISTOR SUBSTRATE - A photoresist composition a photoresist composition includes about 0.1 to about 30 parts by weight of a photo-initiator, about 1 to 50 parts by weight of a first acrylate monomer including at least five functional groups, about 1 to 50 parts by weight of a second acrylate monomer including at most four functional groups with respect to about 100 parts by weight of an acryl-copolymer. | 07-30-2015 |
20150228732 | THIN FILM TRANSISTOR SUBSTRATE, LIQUID CRYSTAL DISPLAY DEVICE HAVING THE SAME AND METHOD OF MANUFACTURING THE SAME - A thin film transistor substrate includes a gate electrode on a base substrate, an active pattern on the gate electrode, a source electrode on a first end of the active pattern, a drain electrode on a second end of the active pattern, an organic insulation layer on the source electrode and the drain electrode, and a transparent electrode contacting the drain electrode through a contact opening in the organic insulation layer. The drain electrode is spaced from the source electrode. The organic insulation layer includes a first thickness portion around the contact opening and a second thickness portion adjacent to the first thickness portion. The second thickness portion has a thickness greater than that of the first thickness portion. | 08-13-2015 |
20150346529 | LIQUID CRYSTAL DISPLAY AND METHOD OF MANUFACTURING THE SAME - A liquid crystal display (LCD) and a method of manufacturing the same are disclosed. In one aspect, the LCD comprises a first substrate, a second substrate facing the first substrate, and a liquid crystal layer interposed between the first and second substrates. The first substrate comprises a first insulating substrate, a thin film transistor (TFT) formed over the first insulating substrate and including a drain electrode, and an insulating layer covering the TFT and comprising upper and lower portions having different heights, wherein the insulating layer has an opening formed through the lower portion so as to expose the drain electrode. The first substrate also comprises a reference electrode formed over the insulating layer, an inter-insulating electrode covering the reference electrode, and a pixel electrode formed over the inter-insulating layer and electrically connected to the drain electrode through the opening. | 12-03-2015 |
20160041646 | TOUCH SCREEN PANEL AND FABRICATION METHOD THEREOF - A touch screen panel includes a touch substrate, and a sensing electrode on the touch substrate, the sensing electrode recognizing a touch of a user and having a first sensing insulation layer on the touch substrate, the first sensing insulation layer having a first refractive index, a second sensing insulation layer on the first sensing insulation layer, the second sensing insulation layer having a second refractive index lower than the first refractive index, and the second sensing insulation layer including metal, and a sensing transparent conductive layer on the second sensing insulation layer. | 02-11-2016 |
Ki-Hyun Hwang, Seongnam-Gi KR
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20110233631 | VERTICALLY STACKED FUSION SEMICONDUCTOR DEVICE - A vertically stacked fusion semiconductor device includes a channel portion which extends in a first direction with respect to a surface of a semiconductor layer, a common source line which extends in a second direction different from the first direction and is electrically connected to the channel portion, a first gate structure which is electrically connected to the common source line via the channel portion and a second gate structure which is electrically connected to the common source line via the channel portion and is on an opposite side of the common source line to the first gate structure. | 09-29-2011 |
Ki-Hyun Jeong, Paju-Si KR
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20140086105 | DEVICE AND METHOD FOR PROVIDING DRAWING SCREEN SHARING SERVICE - A method for sharing a drawing screen includes establishing a data communication link between a first mobile terminal and a second mobile terminal using data communication link information, and sharing of a drawing screen of the first mobile terminal with the second mobile terminal using the data communication link. A first mobile terminal to share a drawing screen includes a wireless communication unit to establish a data communication link with a second mobile terminal using data communication link information received from a management server storing registration information of at least one of the first mobile terminal and the second mobile terminal, and a controller to share a drawing screen displayed on the first mobile terminal with the second mobile terminal using the data communication link. | 03-27-2014 |
Ki-Hyun Jung, Paju-Si KR
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20110182484 | MOBILE TERMINAL AND METHOD FOR FORMING HUMAN NETWORK USING THE SAME - A mobile terminal and a method of forming a human network using the same are provided. The method for forming a human network includes selecting a person of interest from an image; selecting a relay person from the first stored image to which information about the selected person of interest is relayed through facial recognition; and acquiring the personal information for the selected person of interest from a mobile terminal of the selected relay person. | 07-28-2011 |
Ki-Hyun Kwon, Seoul KR
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20140302799 | METHOD FOR CONNECTING WITH EXTERNAL DEVICE AND ELECTRONIC DEVICE THEREOF - A method for connecting with an external device and an electronic device thereof are provided. The method includes determining whether an input for increasing a volume is received is determined while the volume of the electronic device is at a maximum value. If the input for increasing the volume is received, an external device is detected, the electronic device connects with the external device, and the external device outputs an output associated with a current function of the electronic device. | 10-09-2014 |
Ki-Hyun Park, Yongin-Si KR
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20160027739 | METHODS OF MANUFACTURING SEMICONDUCTOR DEVICES USING ALIGNMENT MARKS TO ALIGN LAYERS - A method of manufacturing a semiconductor device includes forming a first alignment mark trench in a first material layer on a substrate. A first alignment mark via may then be formed by etching a second material layer that is underneath the first material layer, where the first alignment mark via is positioned to communicate with the first alignment mark trench. Then, a trench-via-merged-type first alignment mark may be formed by filling the first alignment mark trench and the first alignment mark via with a light reflection material layer. | 01-28-2016 |
Ki-Hyun Park, Seoul KR
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20090195549 | Color gradient generating method and device - Color gradient generating method and device are provided. The color gradient generating method includes the steps of: setting at least two colors in a color table including a plurality of colors as control points; storing interpolated colors between the control points; calculating a distance of a position, a color of which should be determined, in coordinates; and determining one interpolated color corresponding to the calculated distance as a color of the position. Accordingly, it is possible to reduce the operating time of a graphic processor and to use the calculation result in image coordinates again, thereby reducing a load of the graphic processor. | 08-06-2009 |