Suh, Yongin-Si
Chundeok Suh, Yongin-Si KR
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20100127839 | METHOD OF OPERATING RADIO FREQUENCY IDENTIFICATION DEVICE AND RADIO FREQUENCY IDENTIFICATION SYSTEM INCLUDING RADIO FREQUENCY IDENTIFICATION DEVICE - The present invention relates to a Radio Frequency Identification (RFID) system. The RFID system includes one or more RFID tags and an RFID device for accessing the RFID tags. The RFID device compares a size of data to be stored in the RFID tags with a storage capacity of the RFID tags and divides the data based on compared results to write in one or more RFID tags. | 05-27-2010 |
Chun-Suk Suh, Yongin-Si KR
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20110224945 | METHOD OF PERFORMING ETCH PROXIMITY CORRECTION, METHOD OF FORMING PHOTOMASK LAYOUT USING THE METHOD, COMPUTER-READABLE RECORDING MEDIUM STORING PROGRAMMED INSTRUCTIONS FOR EXECUTING THE METHOD, AND MASK IMAGING SYSTEM - A method of performing etch proximity correction, taking into account an orientation-dependent component, includes providing a layout, selecting a target point on an edge of the layout, defining a proximity range from the target point, defining a probability function including a distance-dependent component, an orientation-dependent component, or both a distance-dependent component and an orientation-dependent component with respect to the proximity range, and calculating a surface integral of the probability function over the proximity range. | 09-15-2011 |
20110265048 | METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE BY USING UNIFORM OPTICAL PROXIMITY CORRECTION - A method of manufacturing a semiconductor device includes dividing a design pattern layout into a repetitive pattern part and a non-repetitive pattern part, obtaining an optical proximity correction (OPC) bias from an extracted portion, the extracted portion being a partial portion of the repetitive pattern part, applying the OPC bias obtained from the extracted portion equally to the extracted portion and other portions of the repetitive pattern part so as to form a first corrected layout in which corrected layouts of the other portions are the same as that of the extracted portion, and forming a photomask in all portions of the repetitive pattern part according to the first corrected layout. | 10-27-2011 |
20120005635 | METHOD OF FORMING PHOTOMASK, COMPUTER-READABLE RECORDING MEDIUM STORING PROGRAMMED INSTRUCTIONS FOR EXECUTING THE METHOD, AND MASK IMAGING SYSTEM - A method of forming a photomask includes providing a layout of design patterns, setting an optical proximity correction (OPC) with respect to the layout of design patterns, and forming a layout of correction patterns with respect to the layout of design patterns by using the set OPC. The method also includes collecting verification data about the layout of correction patterns by using a layout of contour patterns based on the layout of correction patterns, and verifying whether the layout of design patterns and the layout of correction patterns are substantially identical to each other by using the verification data. | 01-05-2012 |
Dong-Chan Suh, Yongin-Si KR
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20140374827 | SEMICONDUCTOR DEVICE AND METHOD FOR FABRICATING THE SAME - A semiconductor device includes a fin type active pattern protruding above a device isolation layer, a gate electrode on the device isolation layer and intersecting the fin type active pattern, an elevated source/drain on the fin type active pattern at both sides of the gate electrode, and a fin spacer on a side wall of the fin type active pattern, the fin spacer having a low dielectric constant and being between the device isolation layer and the elevated source/drain. | 12-25-2014 |
20160027902 | METHODS OF FABRICATING A SEMICONDUCTOR DEVICE - Provided is a method of fabricating a semiconductor device. The method includes forming a gate pattern on a semiconductor substrate, injecting amorphization elements into the semiconductor substrate to form an amorphous portion at a side of the gate pattern, removing the amorphous portion to form a recess region, and forming a source/drain pattern in the recess region. When the recess region is formed, an etch rate of the amorphous portion is substantially the same in two different directions (e.g., <111> and any other direction) of the semiconductor substrate. | 01-28-2016 |
20160027918 | SEMICONDUCTOR DEVICE - A semiconductor device may include: a semiconductor substrate, a device isolating layer embedded within the semiconductor substrate and defining an active region, a channel region formed in the active region, a gate electrode disposed above the channel region, a gate insulating layer provided between the channel region and the gate electrode, and a silicon germanium epitaxial layer adjacent to the channel region within the active region and including a first epitaxial layer containing a first concentration of germanium, a second epitaxial layer containing a second concentration of germanium, higher than the first concentration, and a third epitaxial layer containing a third concentration of germanium, lower than the second concentration, the first to third epitaxial layers being sequentially stacked on one another in that order. | 01-28-2016 |
Dongmyung Suh, Yongin-Si KR
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20090075153 | Fuel cell system - A fuel cell system includes a fuel cell body that includes a middle plate and an electricity generating unit that generates electricity by a reaction of air and fuel. The middle plate includes a plurality of unit sections, a supply passage formed inside the middle plate, a supply opening for supplying the fuel to the supply passage, a plurality of inlet openings formed on the unit sections, a discharge passage formed inside the middle plate, a plurality of outlet openings formed on the unit sections, and a discharge opening for discharging the fuel from the discharge passage. The fuel is supplied to the unit sections through the inlet openings, and the fuel discharged from the unit sections being discharged to the discharge passage through the outlet openings. In one embodiment, an opening area of an inlet opening become smaller as the inlet opening is located farther from the supply opening. In another embodiment, a vertical cross-sectional area of the supply passage becomes smaller as the location of the vertical cross-section becomes farther from the supply opening. | 03-19-2009 |
Dong-Seok Suh, Yongin-Si KR
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20090095952 | Storage node, phase change memory device and methods of operating and fabricating the same - A storage node, a phase change memory device, and methods of operating and fabricating the same are provided. The storage node may include a lower electrode, a phase change layer on the lower electrode and an upper electrode on the phase change layer, and the lower electrode and the upper electrode may be composed of thermoelectric materials having a melting point higher than that of the phase change layer, and having different conductivity types. An upper surface of the lower electrode may have a recessed shape, and a lower electrode contact layer may be provided between the lower electrode and the phase change layer. A thickness of the phase change layer may be about 100 nm or less, and the lower electrode may be composed of an n-type thermoelectric material, and the upper electrode may be composed of a p-type thermoelectric material, or they may be composed on the contrary to the above. Seeback coefficients of the lower electrode, the phase change layer, and the upper electrode may be different from each other. | 04-16-2009 |
20090279352 | Storage nodes, phase change memories including a doped phase change layer, and methods of operating and fabricating the same - Example embodiments may provide a doped phase change layer and a method of operating and fabricating a phase change memory with the example embodiment doped phase change layer. The phase change memory may include a storage node having a phase change layer and a switching device, wherein the phase change layer includes indium with a concentration ranging from about 5 at % to about 15 at %. The phase change layer may be a GST layer that includes indium. The phase change layer may be a GST layer that includes gallium. | 11-12-2009 |
20120127789 | STORAGE NODE, PHASE CHANGE MEMORY DEVICE AND METHODS OF OPERATING AND FABRICATING THE SAME - A storage node may include a lower electrode, a phase change layer on the lower electrode and an upper electrode on the phase change layer, and the lower electrode and the upper electrode may be composed of thermoelectric materials having a melting point higher than that of the phase change layer, and having different conductivity types. An upper surface of the lower electrode may have a recessed shape, and a lower electrode contact layer may be provided between the lower electrode and the phase change layer. | 05-24-2012 |
Doug-Young Suh, Yongin-Si KR
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20080303813 | METHOD FOR RECORDING THREE-DIMENSIONAL VIDEO DATA AND MEDIUM RECORDING THE SAME - Disclosed is a method of storing scene comprising a three-dimensional image, which has been generated by converting an image input an apparatus supporting photographing of the three-dimensional image, into a recording medium. The method includes: loading, in a predetermined file type field, image type information indicating one of a single stereoscopic image and a synthetic image including a monoscopic image and a stereoscopic image; loading, in a configurative information container field, scene descriptor information indicating temporal and spatial relations between a plurality of media objects included in the three-dimensional image, object configurative information indicating object attributes of each media object of said plurality of media objects and a configurative relation between encoded streams of each of the media objects of said plurality, configurative information of the encoded streams, first metadata between the plurality of media objects, and second metadata between each media object of the plurality and the encoded stream thereof, and loading, in a media data container field, a bit stream of each media object included in the three-dimensional image, a bit stream for the first metadata, and a bit stream for the second metadata. | 12-11-2008 |
Hongsuk Suh, Yongin-Si KR
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20130036849 | OPERATING SHIFT APPARATUS FOR TRANSMISSION - An operating shift apparatus for a transmission may improve shift feeling using variable rotational inertia according to rotation. The operating shift apparatus for a transmission may include a control shaft is disposed on a transmission case, a select lever which is connected to the control shaft and selects a shift gear, a shift lever which is connected to the control shaft and engages the selected shift gear and a weight disposed to the shift lever for enhancing rotational inertia of the shift lever, wherein the shift lever and the weight are independently formed. | 02-14-2013 |
Hyun-Seung Suh, Yongin-Si KR
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20160107650 | VEHICLE AND METHOD FOR IMPROVING FUEL-EFFICIENCY DURING TEMPORARY STOP - A method for improving fuel-efficiency during a temporary stop may include dividing, by an engine control apparatus, a neutral control condition into a neutral control entry and a neutral control release during a D-stage temporary stop, determining, a neutral control entry D-stage target RPM at a time of the neutral control entry, and a neutral control release D-stage target RPM at a time of the neutral control release, and RPM shifting the neutral control entry D-stage target RPM to a speed gradient conforming to a transmission clutch release time of a transmission control apparatus at a time of a neutral control after the neutral control entry and RPM shifting the neutral control release D-stage target RPM to a speed gradient conforming to a clutch coupling time of a transmission by the transmission control apparatus at a time of a neutral control after the neutral control release | 04-21-2016 |
Ingee Suh, Yongin-Si KR
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20090255496 | CONTINUOUS VARIABLE VALVE LIFT DEVICE - A continuous variable valve lift device includes a valve, which opens/closes a channel by means of reciprocation, a control shaft, which is mounted so as to be able to move toward or away from a reciprocation central axis of the valve, a pivotable shoe, which is pivotably coupled to the control shaft, includes a cam insertion part in a recess or through-hole shape and a slide face slidably contacting an end of the valve, and reciprocates the valve when pivoted, and a drive cam, which comes into contact with an inner wall of the cam insertion part, and pivots the pivotable shoe. Thereby, the continuous variable valve lift device can freely adjust a lift amount and a lift time of the valve without changing positions of the drive cam and camshaft, and thus be easily applied to an existing engine. | 10-15-2009 |
20160090877 | CONTINUOUS VARIABLE VALVE DURATION APPARATUS AND ENGINE PROVIDED WITH THE SAME - A continuous variable valve duration apparatus includes a camshaft. A slider, which is mounted to the camshaft, has a camshaft sliding key and a cam portion of which a cam and a cam sliding key are formed thereto. The camshaft is inserted into the cam portion, and a relative phase between the cam and the camshaft is variable. A roller ring is connected with the camshaft sliding key and the cam sliding key. The roller ring is rotatably inserted into a roller ring guider, and the roller ring guider slidably inserted into a cylinder head. A control portion selectively changes a position of the roller ring guider to control a rotation center position of the roller ring. | 03-31-2016 |
In Gee Suh, Yongin-Si KR
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20140182275 | APPARATUS AND CATALYST CAN FOR EXHAUST GAS OF VEHICLE - A catalyst can of exhaust gas can include a catalyst embedded substantially in the center of an inner space of the catalyst can, and an inflow space and a discharge space partitioned in an upper part and a lower part of the catalyst can, respectively. The catalyst can also includes an inflow-side partition vertically cutting and dividing the inflow space into a plurality of partial inflow spaces, and an inlet formed for each partial inflow space. | 07-03-2014 |
20140182555 | ENGINE WITH DUAL INJECTOR - An engine includes two injectors that inject fuel in an intake port connected with one combustion chamber and allows overcoming the technical limits of the related art and achieving more appropriate fuel injection in accordance with the operation sections of an engine, thereby improving fuel efficiency and output of the engine with more efficient operation. | 07-03-2014 |
20140366838 | INTAKE SYSTEM FOR ENGINE - Output performance of the engine may be maximized by a configuration in which air is supplied so as to maximize volumetric efficiency of the respective cylinders in a multi-cylinder engine including a plurality of cylinders. | 12-18-2014 |
Inh-Seok Suh, Yongin-Si KR
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20110122294 | DIGITAL PHOTOGRAPHING APPARATUS, METHOD OF CONTROLLING THE SAME, AND RECORDING MEDIUM STORING PROGRAM TO EXECUTE THE METHOD - Provided are a digital photographing apparatus, a method of controlling the digital photographing apparatus, and a computer readable recording medium storing a program for executing the method. The digital photographing apparatus may include a database configured to store information about a person and to store a plurality of images of the face of the person with a direction of the face; a photographing unit configured to photograph an image of the face of the person; an image registering unit configured to store the photographed image of the face of the person with the database according to the direction of the face; and a photographing guide unit configured to display a direction of the face of the person not stored in the database. | 05-26-2011 |
20120305293 | CIRCUIT BOARD ASSEMBLY AND METHOD OF ASSEMBLING CIRCUIT BOARDS - According to an aspect of the invention, there is provided a circuit board assembly including a first circuit board including a first circuit pattern formed on a surface of the first circuit board, and an opening that is adjacent to the first circuit pattern; and a second circuit board including a second circuit pattern corresponding to the first circuit pattern and a protection film that is applied to a surface of the second circuit board so as to form a hollow place located corresponding to the opening, wherein the first circuit board and the second circuit board are combined with each other. | 12-06-2012 |
Jae Hyuk Suh, Yongin-Si KR
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20140217843 | MOTOR HAVING COOLING STRUCTURE - A motor having a cooling structure includes a rotor fixed to a rotatable motor shaft, a rotor coil formed adjacent the rotor, a coil protection cover disposed adjacent the rotor coil, mounted in the motor shaft, and having a coolant chamber filled with a coolant. The motor further includes a stator fixed adjacent an exterior circumference of the rotor and may include a cover in which one end portion of the motor shaft is rotatably penetrated having a cooling pin at an internal side surface opposite one side surface of the coil protection cover. The coolant filled in the coolant chamber of the coil protection cover receives heat generated in the rotor coil, and, by effectively emitting the heat to the outside through the cooling pin formed in a rear cover, durability of the entire motor can be improved, and failure of peripheral parts can be prevented. | 08-07-2014 |
20140375155 | MOTOR GENERATOR FOR VEHICLE - A motor generator for a vehicle includes a housing having a through hole along a central axis thereof, with a protrusion protruding outwards along a circumference of the through hole. A rotating shaft is disposed in the housing in such a way that a first end thereof is exposed outside through the through hole. A pulley is disposed outside the housing in such a way that the first end of the rotating shaft is inserted into and coupled to a central portion of the pulley. A rim of the pulley is surrounded by the protrusion and a central portion of the pulley passes through the through hole, so that a watertight flange having a larger diameter than the through hole is disposed in the housing. | 12-25-2014 |
Joo-Won Suh, Yongin-Si KR
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20140295011 | Composition Containing Triticum Aestivum Lamarck Leaf Extract or Fraction Thereof as Active Ingredient - The present invention relates to a pharmaceutical composition for prevention and treatment of hyperlipidemia or fatty liver disease, the composition containing dichloromethane fractions as an active ingredient amongst fractions obtained by fractionating the alcohol extract of | 10-02-2014 |
20150175669 | Novel Peptide Tag and Uses Thereof - There are provided peptide tags derived from bacteriophytochrome (BphP) that is photoreceptor protein of | 06-25-2015 |
20150191532 | Antibody For Epitope Tagging, Hybridoma Cell Line and Uses Thereof - There are provided peptide tags derived from bacteriophytochrome (BphP) that is photoreceptor protein of | 07-09-2015 |
Jung-Hoon Suh, Yongin-Si KR
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20080242332 | DECENTRALIZED CONTROL OF FEEDBACK FOR MULTI-USER DIVERSITY - A communication apparatus includes a mobile terminal to measure a downlink channel state of a downlink between a base station and the mobile terminal, and to determine whether to transmit feedback information about the downlink channel state to the base station based on the measured downlink channel state. | 10-02-2008 |
20080292012 | MULTIPLE-INPUT MULTIPLE-OUTPUT COMMUNICATION METHOD AND MULTIPLE-INPUT MULTIPLE-OUTPUT COMMUNICATION SYSTEM OF ENABLING THE METHOD - A Multiple-Input Multiple-Output (MIMO) communication system and method. The MIMO communication system includes: an antenna number determination unit to determine a number of active antennas among a plurality of transmitting antennas based on a power of a transmission signal wherein the number of active antennas is at least one and the at least one active antenna transmits the transmission signal; and a beam generator to generate the transmission signal corresponding to the number of active antennas by using channel information wherein the channel information is fed back from each of a plurality of user terminals. | 11-27-2008 |
20090285342 | PERTURBED DECODER, PERTURBED DECODING METHOD AND APPARATUS IN COMMUNICATION SYSTEM USING THE SAME - A decoder adopted to receive a signal transmitted in a communication system, includes one or more of a module adopted to pre-process a received signal to reduce the effect of interference-plus-noise on the received signal before filtering the received signal, and a module adopted to post-process the result of filtering the received signal. | 11-19-2009 |
20100027688 | MULTI-INPUT MULTI-OUTPUT-ORTHOGONAL FREQUENCY DIVISION MULTIPLEXING TRANSCEIVING METHOD AND APPARATUS - A multi-input multi-output orthogonal frequency division multiplexing (MIMO-OFDM) transceiving system is provided, in which an MIMO-OFDM receiver feeds back ordering information, such as the order of power intensities of reception signals of a plurality of reception antennas, to an MIMO-OFDM transmitter. The MIMO-OFDM transmitter arranges subcarriers, to which data symbols have been allocated, so that the subcarriers respectively correspond to a plurality of transmission antennas, according to the fed-back information. Thus, a specific substream can be transmitted via a transmission antenna having the greatest channel gain. Consequently, the probability of properly recovering the specific substream is greatly increased. | 02-04-2010 |
20100208618 | METHOD FOR DETECTING HIDDEN STATION IN A WIRELESS COMMUNICATION NETWORK AND SYSTEM THEREFOR - Disclosed is a method for detecting a hidden station in a specific station constituting a wireless communication network that includes receiving a frame after a lapse of an idle state interval longer than a predetermined waiting time; determining that there is a hidden station, if a size of the received frame is equal to a size of an Acknowledge (ACK) frame; and determining that there is no hidden station, if the size of the received frame is not equal to the size of the ACK frame. | 08-19-2010 |
20110274052 | METHOD OF SPACE DIVISION MULTIPLE ACCESS COMMUNICATION USING USER COOPERATION AND SYSTEM OF ENABLING THE METHOD - A communication device using user cooperation is provided with a channel information reception unit to receive channel information from a plurality of member terminals within the same group, the channel information being associated with a radio channel formed between the plurality of member terminals and a base station; a member terminal selection unit to select at least one active member terminal from among the plurality of member terminals based on the channel information; and a selection information transmission unit to transmit selection information to the base station, the selection information being associated with a radio channel formed between the at least one active member terminal and the base station. | 11-10-2011 |
Junwon Suh, Yongin-Si KR
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20120295179 | SEMI-PASSIVE TYPE FUEL CELL SYSTEM - A semi-passive fuel cell system is provided. A stack in which a plurality of unit cells are laterally stacked with one another is provided. Each unit cell includes a membrane-electrode assembly and bipolar plates located on both sides of the membrane-electrode assembly. The membrane-electrode assembly includes an electrolyte membrane, a cathode electrode, and an anode electrode. The cathode and anode electrodes, respectively, are formed on each side of the electrolyte membrane. Also provided are a means for supplying fuel and a means for supplying air. Each of the bipolar plates has air paths formed on a surface facing the cathode electrode and extending from an upper end to a lower end of the bipolar plate. The air supply means includes ducts which are respectively installed on an upper end and a lower end of the stack, and includes a means for blowing air through the ducts. | 11-22-2012 |
20160006070 | FLEXIBLE SECONDARY BATTERY - A flexible secondary battery includes an electrode assembly including a stack having a first electrode plate, a second electrode plate, and a separator between the first and second electrode plates, and a fixing member fixing a first end portion of the stack, a first electrode tab and a second electrode tab connected to the first electrode plate and the second electrode plate, respectively, and a molding member surrounding a first end portion of the electrode assembly including the fixing member, and a connection region between the electrode assembly and the first and second electrode tabs, wherein positional variations of a second end portion of the electrode assembly are relatively large as compared to positional variations of the first end portion of the electrode assembly. | 01-07-2016 |
20160079574 | ELECTRODE ASSEMBLY AND SECONDARY BATTERY INCLUDING THE SAME - An electrode assembly and a secondary battery including the same, the electrode assembly including a plurality of first polar plates, each first polar plate including a first coating portion coated with a first active material, and a bent first non-coated portion; a plurality of second polar plates, each second polar plate including a second coating portion coated as a second active material, and a bent second non-coated portion; and a plurality of separators between the first polar plates and the second polar plates. | 03-17-2016 |
Jun-Won Suh, Yongin-Si KR
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20080299441 | STACK FOR FUEL CELL - A fuel cell stack has an electrical generator including at least one unit cell between a pair of opposing end plates having a length and a width, wherein an aspect ratio of the length of the end plate to the width of the end plate is between about 1 to about 4. A center fastener penetrates the electrical generator through generally central regions of the end plates and a plurality of edge fasteners penetrates the electrical generator through generally peripheral regions of the end plates. The center fastener and the plurality of edge fasteners are adapted to press the end plates together. | 12-04-2008 |
20100330449 | FUEL CELL SYSTEM AND STACK THEREOF - A fuel cell system includes a fuel supply, an air supply, a plurality of unit cells being stacked, and a stack. The stack includes: a plurality of unit cells, each comprising separators and a membrane assembly (MEA) disposed between the separators; a fuel inlet configured to introduce a fuel to the unit cell; an unreacted fuel outlet configured to emit unreacted fuel from the stack; a fuel bypass path; a fuel distribution path configured to distribute the fuel to each of the unit cells; and an unreacted fuel inducing path configured to channel the unreacted fuel to the unreacted fuel outlet. | 12-30-2010 |
20110003204 | POSITIVE ELECTRODE FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY COMPRISING THE SAME - Provided is a positive electrode for a lithium secondary battery including a positive active material and a conductive agent comprising a plurality of plate-structured carbon particles. | 01-06-2011 |
20110039179 | FUEL CELL STACK AND FUEL CELL SYSTEM USING THE SAME - A fuel cell stack that includes: stacked cells that generate electricity; an exchange plate disposed at a first side of the stacked cells, having a channel in fluid communication with an injection flow path and a discharge flow path, which extend between the cells; and a pump that is disposed at an opposing second surface of the stacked cells, to force coolant (air) through the injection flow path, the exchange plate, and the discharge flow path. | 02-17-2011 |
20110117473 | Manifold device for tube type solid oxide fuel cell - A manifold device for a tube type solid oxide fuel cell including a manifold body including at least one of a first opening for fluid inflow and a second opening for fluid outflow; at least one of a first manifold unit in the manifold body, the first manifold unit distributing fluid flowing in the first opening portion into channels, and a second manifold unit in the manifold body, the second manifold unit integrating fluid flowing in channels out to the second opening; and a plurality of tube type ports, each tube type port having a tube type body contacting and protruding from an outer surface of the manifold body, being connected to and in fluid communication with the channels, and including a heat interception unit in a portion of the tube type body. | 05-19-2011 |
20110177431 | FUEL CELL MODULE - A tubular fuel cell module having improved current collecting efficiency. In one embodiment, the fuel cell module includes: a fuel cell unit; a first current collector extending along an outer side of the fuel cell unit; and a second current collector wound around the first current collector and around the outer side of the fuel cell unit. Here, the outer side of the fuel cell unit is a curved outer side, the first current collector has a curved inner side facing the curved outer side of the fuel cell unit, and the curved inner side of first current collector is shaped to match the curved outer side of the fuel cell unit. | 07-21-2011 |
20110189588 | SOLID OXIDE FUEL CELL AND BRAZING METHOD BETWEEN CELL AND CAP - A solid oxide fuel cell and a brazing method between a cell and a cap of a fuel cell capable of simplifying a brazing process relative to the related art are disclosed. Thus, improved production efficiency and an air seal while saving on the amount of filler metal used is achieved, by improving the structure of the sealing cap combined with the end of the cell. The solid oxide fuel cell includes a hollow tube type cell and a sealing cap combined with the end of the cell, the cap has a structure in which a passage tube which is in contact with a hollow portion of the cell is provided in the center of the cap and a combination tube combined with the cell end is integrally provided on the circumference of the passage tube to form a cell insertion space between the passage tube and the combination tube, and a brazing surface formed on the bottom of the cell insertion space and a filler metal diffusion space formed at the side of the brazing surface. | 08-04-2011 |
20110287339 | FUEL CELL AND METHOD OF MANUFACTURING THE SAME - A fuel cell includes a unit cell, a cell fixing member and a welding portion. The unit cell includes a first electrode layer, an electrolyte layer surrounding the first electrode layer, a second electrode layer surrounding the electrolyte layer while exposing an end portion of the electrolyte layer, and a coating layer formed by coating a mixture of ceramic and metal on the exposed end portion of the electrolyte layer. The cell fixing member includes a flow tube inserted into the unit cell, a fixing tube provided to an outside of the flow tube, and a connecting portion connecting the fixing tube and the flow tube to each other and to restrict an insertion depth of the electrolyte layer and the first electrode layer. The welding portion fixes and seals the coating layer and the inner circumferential surface of the fixing tube to each other. | 11-24-2011 |
20120015282 | SOLID OXIDE FUEL CELL - A solid oxide fuel cell is provided. The solid oxide fuel cell has a structure in which a separate thermal expansion member is provided in a current collecting body formed on the inner circumferential surface of a first electrode so that the uniform contact between a support body of the first electrode and the current collecting body can be maintained even though the internal diameter of the support body of the first electrode is changed. Accordingly, the current collection performance of the current collecting body is enhanced through the thermal expansion member between the first electrode and the current collecting body, thereby improving the entire performance of the fuel cell. | 01-19-2012 |
20120015285 | SOLID OXIDE FUEL CELL - A solid oxide fuel cell includes a unit cell, a cell cap, an internal current collector and an external current collector. The unit cell includes a first electrode, an electrolyte and a second electrode. The cell cap seals one end of the unit cell, and one or more through-holes are formed in the center axis direction of the unit cell in the cell cap. The internal current collector collects current in the interior of the unit cell. The external current collector is provided to the interior of the through-hole to be electrically coupled to the internal current collector. In the solid oxide fuel cell, a welding portion is formed to connect an end of the internal current collector and an end of the external current collector to each other through the through-hole of the cell cap and to seal the through-hole. Accordingly, contact resistance is decreased, thereby enhancing current collection efficiency. | 01-19-2012 |
20120040275 | Fuel Cell Module and Manufacturing Method Thereof - A fuel cell module includes at least one unit cell formed by sequentially stacking a first electrode current collector, a first electrode layer, an electrolyte layer, a second electrode layer and a second electrode current collector. At least one of the first and second electrode current collectors is connected to an anti-oxidation unit positioned at the exterior of the unit cell. The anti-oxidation unit includes a metal material having a higher ionization tendency than the at least one of the first and second electrode current collectors, connected to the anti-oxidation unit. Accordingly, as an anti-oxidation unit is provided to the fuel cell module in consideration of the reactivity difference between metals, the fuel cell module is designed by substituting a low-priced current collector for a high-priced current collector, so that the degree of freedom of the design of the fuel cell module is increased and manufacturing cost is decreased. | 02-16-2012 |
20120107727 | FUEL CELL MODULE AND MANUFACTURING METHOD OF THE SAME - A fuel cell module and a method of manufacturing the same. A fuel cell module including a unit cell in which a first electrode layer, an electrolyte layer, and a second electrode layer are sequentially laminated, wherein one of the first electrode layer and the second electrode layer includes a first region coated with a first electrode material layer having a first ionic conductivity, a second region coated with a second electrode material layer having a second ionic conductivity, and a third region coated with a third electrode material layer having a third ionic conductivity, and a method of manufacturing the same are provided. A temperature gradient difference of a unit cell is reduced so that more uniform performance of the unit cell may be achieved. The fuel cell module may be driven at low temperature and durability thereof may be improved. | 05-03-2012 |
20120129078 | FUEL CELL MODULE WITH COMBINED CURRENT COLLECTOR - A fuel cell module having a composite collector includes a hollow, cylindrical unit cell including a first electrode layer, an electrolyte layer, and a second electrode layer arranged in a radial direction of the hollow, cylindrical unit cell; a current collector including a metal material mesh or conducting line located on an outer circumference of the second electrode layer; and a plurality of auxiliary current collectors including ceramic material powders located on a surface of the current collector. | 05-24-2012 |
20120129080 | Fuel cell and manufacturing method of the same - A manufactured fuel cell includes: a unit cell including a first electrode layer, an electrolyte layer surrounding an outer circumference of the first electrode layer, and a second electrode layer surrounding the electrolyte layer while exposing an end of the electrolyte layer; a plating layer around an outer circumference of the exposed electrolyte layer; a cell coupling member including a passage pipe inserted into the unit cell and forming a continuous passage from the inside of the unit cell, a coupling pipe provided outside of the passage pipe to form a space accommodating an end of the unit cell from the passage pipe, and a connecting unit connecting the coupling pipe with the passage pipe and restricting an insertion depth of the electrolyte layer and the first electrode layer; and a welding portion fixing and sealing the plating layer and an inner circumference of the coupling pipe with each other. | 05-24-2012 |
20120217812 | FUEL CELL STACK - A fuel cell stack includes a plurality of unit cells, bypass resistors, and connective resistors. The unit cells are connected in series and/or in parallel. The connected resistors are disposed between the unit cells connected in series and disconnected by heat due to resistance at a small current value in comparison to an current collector. The bypass resistors are connected in parallel to the unit cells or the unit cells connected in parallel. | 08-30-2012 |
20130004880 | FUEL CELL - A fuel cell including a plurality of tubular unit cells each including: a first electrode layer, an electrolyte layer, and a second electrode layer, stacked radially in a direction from a center axis to an outer region thereof; an internal current collector in an interior of the unit cell; and an external current collector arranged at an outer circumferential surface of the unit cell, the external current collector including a plurality of connecting portions configured to electrically connect between the unit cell and at least one another unit cell of the plurality of unit cells, and the connecting portions form two or more electrical paths between a unit cell of the plurality of unit cells and another unit cell of the plurality of unit cells. | 01-03-2013 |
20130034792 | FUEL CELL STACK AND MANUFACTURING METHOD THEREOF - A fuel cell stack and a manufacturing method thereof are disclosed. The fuel cell stack has at least one unit cell. The unit cell includes a first electrode collector, a first electrode layer formed on the first electrode collector, an electrolyte layer formed on the first electrode layer, a second electrode layer formed on the electrolyte layer, and a second electrode collector formed on the second electrode layer. At least one of the first and second electrode collectors may include a porous metal substrate having a density in a range from about 800 kg/m | 02-07-2013 |
20130089804 | SOLID OXIDE FUEL CELL STACKS AND FUEL CELL MODULE HAVING THE SAME - A solid oxide fuel cell stack is disclosed. The solid oxide fuel cell stack may include a cell array, a pair of planar current collecting members, first and second terminal portions, and a pair of electric insulating members. A plurality of interconnector-type unit cells may be electrically connected in parallel to form a bundle, and a plurality of bundles may be electrically connected in series. The pair of the planar current collecting members may be electrically connected electrically to the plurality of bundles and configured to collect current. The first and second terminal portions contact the current collecting members. The pair of insulating members has first through-holes through which the first and second terminal portions pass, and to the insulating members are formed outside the pair of the current collecting members. | 04-11-2013 |
20130095412 | SOLID OXIDE FUEL CELL AND MANUFACTURING METHOD THEREOF - A solid oxide fuel cell. The solid oxide fuel cell includes a unit cell, which includes a first electrode layer, an electrolyte layer, and a second electrode layer that are sequentially laminated from an inner region to an outer region of the unit cell; and an interconnector electrically connected to the first electrode layer, exposed to outside of the unit cell, and electrically insulated from the second electrode. The solid oxide fuel cell further includes a first porous current collector on an outer surface of the second electrode layer; a first adhesive layer interposed between the first porous current collector and the second electrode layer; a second porous current collector on an outer surface of the interconnector; and a second adhesive layer interposed between the second porous current collector and the interconnector. | 04-18-2013 |
20130115545 | FUEL CELL MODULE AND METHOD MANUFACTURING THE SAME - A fuel cell module and a method manufacturing the same that improves a contact structure of the inter-connectors to prevent gas leaks, thereby to improving the performance and the durability of the unit cell. The fuel cell module includes a plurality of inter-connectors, wherein at least one of the inter-connectors has a first face contacting a first electrode layer, a second face opposing the first face, and third and fourth faces connecting the first face to the second face, respectively, wherein at least a portion of the at least one of the inter-connectors also contacts an electrolytic layer, wherein a length of the first face of the at least one of the inter-connectors is 20% to 80% of a length of the second face. | 05-09-2013 |
20130330647 | SOLID OXIDE FUEL CELL - A solid oxide fuel cell includes a plurality of unit cells; a plurality of first current collecting members, each of the first current collecting members extending between two of the unit cells; and a second current collecting member wound around an outer circumferential surface of each of the unit cells associated with one of the first current collecting members, wherein a length of each of the first current collecting members is longer than a distance between the unit cells from which the respective first current collecting member extends. | 12-12-2013 |
20150155589 | FLEXIBLE SECONDARY BATTERY - A flexible secondary battery includes an electrode stack assembly including a first electrode layer, a second electrode layer, and a separator between the first and second electrode layers; wherein the electrode stack assembly has a first end portion and a second end portion located opposite to the first end portion; and a fixing member fixing the first electrode layer, the separator, and the second electrode layer together; wherein the electrode stack assembly includes a fixing member region in which the fixing member is formed, the fixing member region being located between the first and second end portions of the electrode stack assembly in a first direction, and wherein the first electrode layer, the separator, and the second electrode layer are flexible at both sides of the fixing member. | 06-04-2015 |
20150200417 | FLEXIBLE SECONDARY BATTERY AND METHOD OF MANUFACTURING THE FLEXIBLE SECONDARY BATTERY - A flexible secondary battery and a method of manufacturing the flexible secondary battery are disclosed. In one aspect, the flexible secondary battery comprises an electrode assembly including a plurality of curved sections that are continuously formed in a first direction. Each of the sections includes upper and lower portions connected to each other. Each upper portion comprises a left upper portion and a right upper portion spaced apart from each other, wherein the left and upper portions of each section are continuously formed with the adjacent sections. The lower portion of each section is spaced apart from the lower portions of the adjacent sections. | 07-16-2015 |
20150325820 | FLEXIBLE SECONDARY BATTERY - A flexible secondary battery includes an electrode assembly, a first external cover that is located on a first surface of the electrode assembly, and a second external cover that is located on a second surface of the electrode assembly, the second external cover and the first external cover including a sealing portion where edges of the first external cover and the second external cover are attached to each other to seal the electrode assembly. At least one of the first external cover and the second external cover includes a stress-relief pattern in a center portion. | 11-12-2015 |
20160141587 | RECHARGEABLE BATTERY - Disclosed herein is a rechargeable battery capable of maintaining alignment among a positive electrode, a negative electrode, and a separator of an electrode assembly even in the case in which a form thereof is changed or bent. The rechargeable battery includes: an electrode assembly formed by stacking a first electrode, a separator, and a second electrode, and having an alignment groove formed therein; a case having flexibility and accommodating the electrode assembly therein; and an alignment guide protruding from the case and partially coupled to the alignment groove so as to accommodate and guide a change in a length of the electrode assembly depending on bending. | 05-19-2016 |
Lngee Suh, Yongin-Si KR
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20160108826 | ASYMMETRY CDA ENGINE - An asymmetry cylinder de-activation (CDA) engine provided with a first, a second, a third and a fourth cylinder of which CDA apparatuses are mounted thereto respectively may include a crankshaft connected with pistons of each cylinder through a first, a second, a third and a fourth cranking journal respectively, and a controller configured to control operations of the CDA apparatuses, in which phase differences between cranking journals according to firing order may include 90±10 degrees and 270±10 degrees. | 04-21-2016 |
Misook Suh, Yongin-Si KR
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20090045733 | ORGANIC LIGHT EMITTING DISPLAY AND METHOD OF MANUFACTURING THE SAME - An organic light emitting display including: a substrate having a center region; a pixel unit on the substrate and at the center region of the substrate; a non-pixel unit on the substrate and at an external circumference of the pixel unit; a ground ring in the non-pixel unit; a mother substrate wiring line on the substrate and at the external circumference of the ground ring; and a connection wiring line for electrically connecting the ground ring and the mother substrate wiring line to each other. | 02-19-2009 |
Moon Sik Suh, Yongin-Si KR
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20090004798 | Recessed Gate Structure With Stepped Profile - Disclosed herein are a recess-gate structure in which junctions have a thickness significantly smaller than the thickness of a device isolation layer to thereby prevent shorting of the junctions located at opposite lateral sides of the device isolation layer close thereto, resulting in an improvement in the operational reliability of a resultant device, and a method for forming the same. The recess-gate structure comprises a silicon substrate in which an active region and a device isolation region are defined, a plurality of gates formed on the substrate, gate spacers formed at the side wall of the respective gates, and junctions formed in the substrate at opposite lateral sides of the gates and defining an asymmetrical structure relative to each other. A gate recess is defined in the active region of the substrate to have a stepped profile consisting of a bottom plane, top plane, and vertical plane. The bottom plane of the stepped gate recess exists in only the active region except for the device isolation region. | 01-01-2009 |
Moon Suhk Suh, Yongin-Si KR
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20120064265 | Double Window/Door System for Blocking Infrared Light - There is provided a double window/door system for blocking infrared rays which includes a first glass member, a second glass member, and a spacer positioned between the first glass member and the second glass member for maintaining the space between the first glass member and the second glass member, characterized in that one of the surfaces of the first glass member is coated with a nano substance film for blocking near infrared rays and one of the surfaces of the second glass member is coated with a thermochromic substance film. | 03-15-2012 |
Sang-Wook Suh, Yongin-Si KR
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20140314006 | METHOD AND APPARATUS FOR OPERATING A NON-ORTHOGONAL MULTIPLE ACCESS SCHEME IN MULTIUSER BEAMFORMING SYSTEM - A frequency-efficient antenna operation method is provided in a multiuser beamforming system. The method includes determining channel correlations and channel gain differences between channels using channel information received from multiple terminals, classifying the multiple terminals into at least one or more clusters using the channel correlations and channel gain differences, selecting a beamforming vector for each of the one or more clusters using the channel information of at least one or more terminals in the one or more clusters, allocating power to the terminals in each of the one or more clusters, and forming a beam based on the allocated power and the selected beamforming vector. According to the method, interference due to sharing space resources may be reduced and more efficient data communication may be achieved. | 10-23-2014 |
20150156786 | METHOD AND APPARATUS FOR PERFORMING UPLINK SCHEDULING IN A MULTIPLE-INPUT MULTIPLE-OUTPUT SYSTEM - An apparatus and method for performing uplink scheduling in a Multiple-Input Multiple-Output (MIMO) system are provided. The method includes selecting User Equipments (UEs) as members of at least one user set for simultaneous transmission from among UEs from which channel information is received, using the channel information, and generating a power control value for each of the at least one user set and transmitting the power control value to UEs of the user set. The at least one user set includes a second user set including UEs selected according to interference that the UEs cause to a first user set from among remaining UEs unselected for the first user set, the first user set including UEs selected in a descending order of reception power from among the UEs from which the channel information is received. | 06-04-2015 |
20160049968 | Method and Apparatus for Controlling Interference in Mobile Communication System - The present disclosure relates to a pre-5 | 02-18-2016 |
20160065294 | METHOD AND APPARATUS FOR ADAPTIVE BEAM HOPPING IN MULTI CELL MULTI USER COMMUNICATION SYSTEM - The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. Disclosed are a method and an apparatus for performing adaptive beam hopping in a multi-cell multi-user communication system. The method includes: making a request for allowing multiple accesses for beam hopping for a predetermined operation time to a plurality of accessible base stations (BSs); receiving a response to the request from two or more BSs among the plurality of BSs and determining, according to a predetermined reference, beams above the reference among transmission beams of the two or more BSs as available beams; determining a beam hopping pattern based on the determined available beams and transmitting the determined hopping pattern to the two or more BSs; and forming reception beams based on the determined beam hopping pattern to receive signals. | 03-03-2016 |
Seung Bum Suh, Yongin-Si KR
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20130166233 | DEVICE FOR ESTIMATING A LIFETIME OF A SECONDARY BATTERY AND METHOD THEREOF - Embodiments of the present invention provide an accelerated lifetime estimation device for predicting the lifetime of a secondary battery, and a method thereof. The accelerated lifetime estimation device can accurately estimate a normal lifetime of the secondary battery while reducing an evaluation time period of the secondary battery. | 06-27-2013 |
20130268466 | SYSTEM FOR PREDICTING LIFETIME OF BATTERY - A system for predicting a lifetime of a battery cell, including a learning data input unit, the learning data input unit being configured to receive at least one learning measurement factor and at least one learning factor, a target data input unit, the target data input unit being configured to receive at least one target factor, a machine learning unit, the machine learning unit being coupled to the learning data input unit, the machine learning unit assigning weights to respective ones of the learning factors input to the learning data input unit, and a lifetime prediction unit, the lifetime prediction unit being coupled to the target data input unit and the machine learning unit, the lifetime prediction unit using the weights assigned by the machine learning unit to predict one or more characteristics indicative of the lifetime of the target battery cell. | 10-10-2013 |
20140072865 | RECHARGEABLE LITHIUM BATTERY - A rechargeable lithium battery includes a compound represented by Chemical Formula 1: | 03-13-2014 |
20140351177 | SYSTEM FOR PREDICTING THICKNESS OF BATTERY AND METHOD FOR PREDICTING THICKNESS OF BATTERY - A system for predicting the thickness of a battery is disclosed. In one aspect, the battery thickness predicting system includes a learning data input unit for receiving data on a previously manufactured battery. The thickness predicting system further includes an object data input unit for receiving data on a battery whose thickness is to be predicted. The system further comprises a mechanical learning unit connected to the learning data input unit to obtain a predicting function based on learning factors input to the learning data input unit and to provide weight values to the learning factors, respectively. The system further includes a thickness predicting unit connected to the object data input unit and the mechanical learning unit and using the weight values provided by the mechanical learning unit in order to predict the thickness of the battery whose thickness is to be predicted. | 11-27-2014 |
20150340885 | BATTERY CHARGING METHOD AND BATTERY MANAGEMENT SYSTEM THEREFOR - A battery charging method, including obtaining a voltage capacity ratio for a reference charge C-rate and voltage capacity ratios for N (N an integer of 1 or more) charge C-rates greater than the reference charge C-rate, each of the voltage capacity ratios for the reference charge C-rate and the N charge C-rates being defined as a ratio of a voltage variance to a capacity variance depending on a change in state of charge (SOC) of a battery when the battery is charged at a corresponding one of the C-rates, comparing the voltage capacity ratio of the reference charge C-rate with each of the voltage capacity ratios of the N charge C-rates, and then setting a charge C-rate of the N charge C-rates so that a difference in voltage capacity ratio is minimized for each of SOC sections, and charging the battery with the charge C-rates corresponding to the SOC sections. | 11-26-2015 |
Seung Chull Suh, Yongin-Si KR
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20160062437 | APPLICATION PROCESSOR FOR ADJUSTING CLOCK SIGNAL USING HARDWARE POWER MANAGEMENT UNIT AND DEVICES INCLUDING THE SAME - An application processor includes a central processing unit (CPU), intellectual properties (IPs), a hardware power management unit (PMU) configured to determine whether the application processor is in system idle based on a first idle signal output from the CPU and output control signals as a result of the determination, and a clock signal supply control circuit configured to change an output signal supplied to the CPU and the IPs from clock signals to an oscillation clock signal, based on the control signals. The oscillation clock signal has a frequency lower than that of the clock signals. | 03-03-2016 |
Soonsung Suh, Yongin-Si KR
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20160141614 | NEGATIVE ACTIVE MATERIAL FOR SECONDARY BATTERY, NEGATIVE ELECTRODE AND LITHIUM BATTERY EACH INCLUDING NEGATIVE ACTIVE MATERIAL, AND METHOD OF PREPARING NEGATIVE ACTIVE MATERIAL - Provided is a negative active material for a secondary battery which provides high capacity, high efficiency charging-discharging characteristics. The negative active material includes: a silicon single phase; and a silicon-metal alloy phase interfaced with the silicon single phase and surrounding the silicon single phase, wherein an X-ray diffraction spectrum of the negative active material has first and second peaks that are originated from the silicon-metal alloy phase, and the first peak is located at 49.1+/−0.5 degrees (°) and the second peak is located at 38.0+/−0.5 degrees (°), and a diffraction intensity of the first peak is 2 or less times that of to the second peak. | 05-19-2016 |
Soon-Sung Suh, Yongin-Si KR
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20080199686 | SINTERED MAGNESIUM OXIDE, AND PLASMA DISPLAY PANEL PREPARED THEREFORM - A sintered magnesium oxide has a density of 3.5 g/cm | 08-21-2008 |
20080213571 | Sintered magnesium oxide, and plasma display panel prepared therefrom - The sintered magnesium oxide according to one embodiment has a density of less than 3.5 g/cm | 09-04-2008 |
20130196233 | NEGATIVE ACTIVE MATERIAL, METHOD OF PREPARING THE SAME, NEGATIVE ELECTRODE FOR LITHIUM SECONDARY BATTERY INCLUDING NEGATIVE ACTIVE MATERIAL, AND LITHIUM SECONDARY BATTERY INCLUDING NEGATIVE ELECTRODE - A negative active material for a rechargeable lithium battery includes a Si—Al—Fe alloy represented by Formula 1. The Si—Al—Fe alloy includes a Si phase and an alloy phase, and the alloy phase includes Si, Al, and Fe in a ratio of atomic percentages of about 3:3:2: | 08-01-2013 |
20130202967 | NEGATIVE ACTIVE MATERIAL FOR RECHARGEABLE LITHIUM BATTERY AND RECHARGEABLE LITHIUM BATTERY INCLUDING SAME - A negative active material for a rechargeable lithium battery includes a matrix including an Si—X based alloy, where X is not Si and is selected from alkali metals, alkaline-earth metals, Group 13 elements, Group 14 elements, Group 15 elements, Group 16 elements, transition elements, rare earth elements, or combinations thereof; silicon dispersed in the matrix; and oxygen in the negative active material, the oxygen being included at 20 at % or less based on the total number of atoms in the negative active material. A rechargeable lithium battery includes the negative active material. | 08-08-2013 |
20130216912 | ELECTRODE FOR LITHIUM SECONDARY BATTERY, METHOD OF MANUFACTURING THE ELECTRODE, AND LITHIUM SECONDARY BATTERY INCLUDING THE ELECTRODE - An electrode for a lithium secondary battery includes a silicon-based alloy, and has a surface roughness of about 1 to about 10 μm and a surface roughness deviation of 5 μm or less. A method of manufacturing the electrode includes mixing an electrode composition, milling the composition, coating the milled composition on a current collector, and drying the milled composition. A lithium secondary battery includes the electrode. | 08-22-2013 |
20130266865 | NEGATIVE ACTIVE MATERIAL, LITHIUM BATTERY INCLUDING THE MATERIAL, AND METHOD FOR MANUFACTURING THE MATERIAL - A negative active material having controlled particle size distribution of silicon nanoparticles in a silicon-based alloy, a lithium battery including the negative active material, and a method of manufacturing the negative active material are disclosed. The negative active material may improve capacity and lifespan characteristics by inhibiting (or reducing) volumetric expansion of the silicon-based alloy. The negative active material may include a silicon-based alloy including: a silicon alloy-based matrix; and silicon nanoparticles distributed in the silicon alloy-based matrix, wherein a particle size distribution of the silicon nanoparticles satisfies D10≧10 nm and D90≦75 nm. | 10-10-2013 |
20130288117 | NEGATIVE ELECTRODE FOR RECHARGEABLE LITHIUM BATTERY, METHOD OF PREPARING THE SAME, AND RECHARGEABLE LITHIUM BATTERY INCLUDING THE SAME - Disclosed is a negative electrode for a rechargeable lithium battery that includes a current collector and a negative active material layer on the current collector, the negative active material layer having an active mass density in a range of about 1.6 g/cc to about 2.1 g/cc and including graphite and a pore-forming agent. | 10-31-2013 |
20140038051 | NEGATIVE ACTIVE MATERIAL FOR LITHIUM BATTERY, METHOD OF PREPARING THE NEGATIVE ACTIVE MATERIAL, AND LITHIUM BATTERY EMPLOYING THE NEGATIVE ACTIVE MATERIAL - A negative active material for a lithium battery with an improved cycle characteristic and capacity retention rate, and the negative active material comprises a plurality of particles comprising a plurality of first particles comprising Si, Ti, and Ni; and composite particles comprising a plurality of second particles in which at least one element selected from the group consisting of Cu, Fe, Ni, Au, Ag, Pd, Cr, Mn, Ti, B, and P is partially or completely deposited on surface(s) of other of first particles, a method of preparing the negative active material, and a lithium battery including a negative electrode including the negative active material. | 02-06-2014 |
20140147750 | ANODE ACTIVE MATERIAL, LITHIUM SECONDARY BATTERY EMPLOYING THE SAME, AND METHOD OF PREPARING THE ANODE ACTIVE MATERIAL - An anode active material, a lithium battery including the anode active material, and a method of preparing the anode active material are provided. The anode active material includes an alloy containing silicon (Si), titanium (Ti) and nickel (Ni) elements, wherein the alloy includes a Si phase and an alloy phase, and a peak intensity ratio (I | 05-29-2014 |
20140212694 | COMPOSITE ANODE ACTIVE MATERIAL, ANODE INCLUDING THE SAME, LITHIUM BATTERY INCLUDING THE ANODE, AND METHOD OF PREPARING THE COMPOSITE ANODE ACTIVE MATERIAL - A composite anode active material, an anode including the composite anode active material, a lithium battery including the anode, and a method of preparing the composite anode active material, the composite anode active material including a core including a ternary alloy, the ternary alloy being capable of intercalating and deintercalating lithium; and a carbonaceous coating layer on the core. | 07-31-2014 |
20140272572 | ELECTRODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY, ELECTRODE FOR LITHIUM SECONDARY BATTERY INCLUDING THE SAME, AND LITHIUM SECONDARY BATTERY INCLUDING THE ELECTRODE - In an aspect, an electrode active material for a lithium secondary battery, the electrode active material including a silicon-based alloy and a coating film containing a polymer that includes a 3,4-ethylenedioxythiophene repeating unit and an oxyalkylene repeating unit, coated on the surface of the silicon-based alloy are provided. | 09-18-2014 |
20150021516 | NEGATIVE ACTIVE MATERIAL, NEGATIVE ELECTRODE AND LITHIUM BATTERY INCLUDING THE NEGATIVE ACTIVE MATERIAL, AND METHOD OF PREPARING THE NEGATIVE ACTIVE MATERIAL - A negative active material, a lithium battery including the negative active material, and a method of preparing the negative active material. The negative active material includes a silicon-based alloy including Si, Al, and Fe. The silicon-based alloy includes an active phase of silicon nanoparticles and an inactive phase of Si | 01-22-2015 |
20150056509 | NEGATIVE ACTIVE MATERIAL, NEGATIVE ELECTRODE AND LITHIUM BATTERY INCLUDING NEGATIVE ACTIVE MATERIAL, AND METHOD OF MANUFACTURING NEGATIVE ACTIVE MATERIAL - A negative active material, a negative electrode and a lithium battery including the same, and a method of manufacturing the negative active material are disclosed. The negative active material includes a silicon-based alloy including Si, Al, and Cu. Since the silicon-based alloy includes AlCu and Al | 02-26-2015 |
20150214544 | NEGATIVE ACTIVE MATERIAL, NEGATIVE ELECTRODE AND LITHIUM BATTERY INCLUDING THE NEGATIVE ACTIVE MATERIAL, AND METHOD OF MANUFACTURING THE NEGATIVE ACTIVE MATERIAL - A negative active material, a negative electrode, a lithium battery including the negative active material, and a method of manufacturing the negative active material, the negative electrode, and the lithium battery. The negative active material includes a silicon-based alloy including Si, Ti, Ni, and Fe components. The silicon-based alloy includes a Ti | 07-30-2015 |
20150295235 | ANODE ACTIVE MATERIAL, METHOD OF PREPARING THE SAME, AND LITHIUM SECONDARY BATTERY INCLUDING THE ANODE ACTIVE MATERIAL - An anode active material including a porous silicon having pores with a uniform average pore diameter, wherein the average pore diameter of the pores is in a range of about 50 nm to about 80 nm, a method of preparing the anode active material, and a lithium secondary battery including an anode including the anode active material. | 10-15-2015 |
Sung-Dong Suh, Yongin-Si KR
Patent application number | Description | Published |
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20100007980 | HEAT-ASSISTED MAGNETIC RECORDING HEAD GIMBAL ASSEMBLY - Provided is a heat-assisted magnetic recording (HAMR) head gimbal assembly including a light source module including a light source emitting light, an HAMR head including a magnetic recording head including a recording pole for applying a magnetic recording field to a magnetic recording medium and a return pole magnetically connected with the recording pole to form a path of the magnetic field, and an optical transmission module which is formed on one side of the magnetic recording head and guides light incident from the light source module, a head slider including having a trailing edge whereon the HAMR head is formed, and a suspension attached to an end of an actuator arm, wherein the head slider is formed on an end of the suspension, and a sink part in which the light source module is installed and which is formed separated from the head slider, wherein the sink part is formed on a surface on which the head slider of the suspension is formed, and the light source module is formed on a surface on which the suspension of the light source module is formed. | 01-14-2010 |
Sungsoo Suh, Yongin-Si KR
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20100216063 | Masks and methods of forming the same - Methods of forming masks. According to the methods, a target pattern is set. Generation of a side lobe caused by the target pattern is verified. A preliminary target pattern and a preliminary side lobe pattern are set, in the target pattern and a region where the side lobe is generated, respectively. An interference pattern map using the preliminary target pattern and the preliminary side lobe pattern is created. At least one of regions having a phase identical or opposite to that of a position of the preliminary target pattern in the interference pattern map is set to an interference auxiliary pattern. A mask using the interference auxiliary pattern and the target pattern is formed. | 08-26-2010 |
Sung-Soo Suh, Yongin-Si KR
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20110202892 | RETARGET PROCESS MODELING METHOD, METHOD OF FABRICATING MASK USING THE RETARGET PROCESS MODELING METHOD, COMPUTER READABLE STORAGE MEDIUM, AND IMAGING SYSTEM - In a retarget process modeling method, an effect according to density of patterns, and shapes or distances with respect to neighboring patterns may be sufficiently reflected while a relatively small amount of time and few costs are consumed. The retarget process modeling method involves obtaining prediction data, by a modelling calculating unit, on a test layout using a first process model, obtaining bias data based on measurement data of the test layout and the prediction data, using the bias data to check and detect corresponding features of a representative pattern affected by a photoresist (PR) flow rate, generating kernels including a PR flow kernel in consideration of a sub resolution assist feature (SRAF) pattern of the representative pattern to determine an uncalibrated model including the kernels and obtaining a second process model by fitting the uncalibrated model to the measurement data to obtain a second process model. | 08-18-2011 |
Sun Il Suh, Yongin-Si KR
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20150072586 | BLOCK TOY FOR MUSIC EDUCATION - Disclosed is a block toy for music education which recognizes combined melody blocks so as to replay sounds in order having the same pitch as the melody blocks, thereby playing a melody. The corresponding melody block is lit up to display a playing melody block while playing a melody. It is possible to differentiate each melody block by detecting, with a mechanical switch, uneven patterns formed at the lower sides of melody blocks. Since music can be visually understood, the block toy can help the emotion and music education of children. | 03-12-2015 |
Young Jun Suh, Yongin-Si KR
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20100133357 | Washer Device for Headlamp for Vehicle - Disclosed is an economical washer device of a headlamp for a vehicle includes a nozzle unit integrally mounted onto a nozzle cover, the nozzle unit including a washer discharging opening and a washer introducing opening, wherein a washer liquid is fed through the washer introducing opening and selectively discharged through the discharging opening, and a slide drive unit integrated with the nozzle unit and configured and dimensioned to rotatably support the nozzle unit when the nozzle unit is rotated by an ejection pressure of the washer liquid discharged. | 06-03-2010 |