Sohn
Bo Hwa Sohn, Yuseong-Gu KR
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20120251499 | METHOD FOR DIAGNOSIS/PROGNOSIS OF CANCERS USING AN EPIGENETIC MARKER CONSISTING OF A SPECIFIC SINGLE CPG SITE IN TTP PROMOTER AND TREATMENT OF CANCERS BY REGULATING ITS EPIGENETIC STATUS - The present invention relates to a method for the diagnosis and prognosis of cancers using an epigenetic marker consisting of a specific single CpG site in TTP (Tristetraprolin) promoter and treatment of cancers by regulating its epigenetic status. Particularly, the present invention relates to a method for the diagnosis and prognosis of liver cancer by measuring specific methylation of C, the 32 | 10-04-2012 |
Chun Shig Sohn, Waterloo CA
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20110256441 | SEPARATOR FOR BATTERY - Disclosed are a separator for a battery and a battery. The separator includes a porous film, a first roller, and a second roller. The first and second rollers are associated with both ends of a porous film. The first roller is wound with a portion of the porous film and is configured to rotate to unroll the film. The second roller is configured to rotate in an opposite direction to a rotary direction of the first roller to roll up the film. | 10-20-2011 |
20140147725 | SEPARATOR FOR BATTERY - Disclosed are a separator for a battery and a battery. The separator includes a porous film, a first roller, and a second roller. The first and second rollers are associated with both ends of a porous film. The first roller is wound with a portion of the porous film and is configured to rotate to unroll the film. The second roller is configured to rotate in an opposite direction to a rotary direction of the first roller to roll up the film. | 05-29-2014 |
Chun Shig Sohn, Toronto CA
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20110227425 | SUSPENSION SYSTEM FOR VEHICLE - Disclosed are an apparatus, a system, and a method for suspension of a vehicle. An electromagnetic generator generates an electrical energy in response to a relative movement between a vehicle body and a wheel assembly. A storage device stores the electrical energy generated from the electromagnetic generator. | 09-22-2011 |
20110248587 | PERMANENT MAGNETIC DEVICE - An apparatus to operate with a rotor includes a plurality of permanent magnetic components and a plurality of hydraulic cylinders. The permanent magnetic components are arranged to surround the rotor. The hydraulic cylinders are coupled to permanent magnetic components and are connected via at least one hydraulic tube. | 10-13-2011 |
20110302930 | COOLING DEVICE - A cooling device includes a magnetocaloric unit disposed between a heat sink and a heat load, an electromagnet operably connected with the magnetocaloric unit, and at least one refrigerant storage included in the magnetocaloric unit, wherein the magnetocaloric unit is cooled down by using an evaporation heat of a refrigerant in the refrigerant storage. | 12-15-2011 |
20110302931 | COOLING DEVICE - A cooling device includes a magnetocaloric unit disposed between a heat sink and a heat load, an electromagnet operably connected with the magnetocaloric unit, and at least one thermostat switch disposed between the magneto caloric unit and the heat load. The at least one thermostat switch is configured to make the magnetocaloric unit in contact with either the heat load or the heat sink according to a temperature of the magnetocaloric unit. | 12-15-2011 |
Dong Cheol Sohn, Ulsan KR
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20120142875 | MALEIMIDE-ALPHA-ALKYLSTYRENE-BASED TETRAPOLYMER WITH LOW MOLTEN VISCOSITY AND CONTINUOUS BULK PROCESS FOR PRODUCING IT - Disclosed are a maleimide-a-alkylstyrene-based, heat-resistant bulk tetrapolymer and a preparation process thereof. More specifically, disclosed are a bulk tetrapolymer, comprising 5-60 wt % of an N-substituted maleimide monomer, 10-70 wt % of an a-alkylstyrene monomer, 5-50 wt % of an unsaturated nitrile monomer and 3-50 wt % of an aromatic vinyl monomer, as well as a continuous bulk polymerization process for preparing the same. The disclosed bulk tetrapolymer has a weight-average molecular weight (Mw) of 70,000-300,000 and a glass transition temperature of 150-200 DEG C., shows excellent high-temperature thermal stability and heat resistance and a remarkably low melt viscosity, and thus is excellent not only in processability, but also in productivity, processability, moldability and blendability, when it is blended with other resins. Also, the continuous bulk polymerization process is equipped with a devolatilizer and enables the bulk tetrapolymer to be produced at low cost and high efficiency. | 06-07-2012 |
Donghyun Sohn, Hwaseong-Si KR
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20140032874 | COMPUTING DEVICE AND VIRTUAL DEVICE CONTROL METHOD FOR CONTROLLING VIRTUAL DEVICE BY COMPUTING SYSTEM - A virtual device control method of a computing device which includes a nonvolatile memory is provided. The virtual device control method includes receiving a virtualization request; assigning a first part of the nonvolatile memory to a virtual memory; assigning a second part of the nonvolatile memory to a virtual storage; and generating a virtual device including the assigned virtual memory and virtual storage. | 01-30-2014 |
20140078842 | POST PACKAGE REPAIRING METHOD, METHOD OF PREVENTING MULTIPLE ACTIVATION OF SPARE WORD LINES, AND SEMICONDUCTOR MEMORY DEVICE INCLUDING FUSE PROGRAMMING CIRCUIT - Provided is a method of preventing simultaneous activation of redundancy memory line or spare word lines, the method including: programming a fail address of a memory line determined to be defective; reprogramming the fail address if a first spare line for the memory line is determined to be defective; storing additional information with respect to the reprogrammed fail address; and activating a second spare line and inactivating the first spare line, referring to the additional information. | 03-20-2014 |
20140112082 | DATA STORAGE DEVICE, CONTROLLER, AND OPERATING METHOD OF DATA STORAGE DEVICE - A nonvolatile memory is provided which includes a memory cell array including a plurality of nonvolatile memory cells; a decoder connected with the memory cell array through a plurality of word lines; a data input/output circuit connected with the memory cell array through a plurality of bit lines; a voltage detector configured to detect a variation in a power supply voltage to output a voltage variation signal; and control logic configured to control the decoder and the data input/output circuit such that data stored at the memory cell array is invalidated in response to the voltage variation signal. | 04-24-2014 |
Dong Kyun Sohn, Singapore SG
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20090023280 | METHOD FOR FORMING HIGH-K CHARGE STORAGE DEVICE - Structures and methods of fabricating of a floating gate non-volatile memory device. In a first example embodiment, We form a bottom tunnel layer comprised of a lower oxide tunnel layer and a upper hafnium oxide tunnel layer; a charge storage layer comprised of a tantalum oxide and a top blocking layer preferably comprised of a lower hafnium oxide storage layer and an upper oxide storage layer. We form a gate electrode over the top blocking layer. We pattern the layers to form a gate structure and form source/drain regions to complete the memory device. In a second example embodiment, we form a floating gate non-volatile memory device comprised of: a bottom tunnel layer comprised essentially of silicon oxide; a charge storage layer comprised of a tantalum oxide; a top blocking layer comprised essentially of silicon oxide; and a gate electrode. The embodiments also comprise anneals and nitridation steps. | 01-22-2009 |
20100001370 | INTEGRATED CIRCUIT SYSTEM EMPLOYING ALTERNATING CONDUCTIVE LAYERS - An integrated circuit system that includes: providing a substrate including front-end-of-line circuitry; forming a first conductive level including a first conductive trace over the substrate; forming a second conductive level spaced apart from the first conductive level and including a second conductive trace; and connecting the first conductive level to a third conductive level with a viabar that passes through the second conductive level without contacting the second conductive trace. | 01-07-2010 |
20100230744 | RELIABLE MEMORY CELL - A method of forming a semiconductor device is presented. A substrate prepared with a second gate is provided. The second gate is processed to form a second gate with a rounded corner and a first gate is formed on the substrate. The first gate is adjacent to and overlaps a portion of the second gate and the rounded corner. | 09-16-2010 |
20100230777 | SELECTIVE STI STRESS RELAXATION THROUGH ION IMPLANTATION - A first example embodiment comprises the following steps and the structure formed therefrom. A trench having opposing sidewalls is formed within a substrate. A stress layer having an inherent stress is formed over the opposing trench sidewalls. The stress layer having stress layer sidewalls over the trench sidewalls. Ions are implanted into one or more portions of the stress layer to form ion-implanted relaxed portions with the portions of the stress layer that are not implanted are un-implanted portions, whereby the inherent stress of the one or more ion-implanted relaxed portions of stress layer portions is relaxed. | 09-16-2010 |
Dong Woo Sohn, Seoul KR
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20150212624 | TOUCH WINDOW - A touch window includes a cover substrate including a first area for the display of a screen image and a second area at an edge of the first area, a sensing electrode to sense a touch position in the first area, a printing layer in the second area, an instruction icon in the second area with a step difference from the printing layer, and an instruction sensing electrode to recognize a touch position of the instruction icon. The instruction sensing electrode includes a first instruction sensing electrode, and a second instruction sensing electrode to form a capacitor with the first instruction sensing electrode. The first instruction sensing electrode includes a first sub-electrode and a second sub-electrode spaced apart from the first sub-electrode while forming a space part therebetween, and the first and second sub-electrodes are connected with each other at an outer portion of the instruction icon. | 07-30-2015 |
Eun Ju Sohn, Gyeongsangbuk-Do KR
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20150274772 | METHOD FOR SEPARATING AND PURIFYING PROTEIN FROM PLANTS USING CELLULOSE AND CELLULOSE BINDING DOMAIN - The present invention relates to a method of isolating a protein containing a cellulose binding domain from plants using various structures of cellulose and/or variants thereof. According to the method of isolating a protein, as a high affinity cellulose binding domain is used, a high purity recombinant protein is rapidly and effectively isolated in large quantities at low cost, and thus can be applied in various industrial fields. | 10-01-2015 |
Hee Sik Sohn, Seoul KR
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20150137677 | DIELECTRIC BARRIER DISCHARGE-TYPE ELECTRODE STRUCTURE FOR GENERATING PLASMA HAVING CONDUCTIVE BODY PROTRUSION ON ELECTRODES - Provided is a dielectric barrier discharge-type electrode structure for generating plasma. The electrode structure, according to the present invention, comprises: an upper conductive body electrode and a lower conductive body electrode; at least one conductive body electrode protrusion portion, which is formed on at least one surface of the upper conductive body electrode and/or the lower conductive body electrode; a dielectric layer which is formed on at least one of the inner surfaces of the upper conductive body electrode and the lower conductive body electrode that face each other, so as to have a substantially uniform thickness; and a specific gap (d) which is formed between the upper and lower conductive body electrodes and the dielectric layer, or between dielectric layers, due to the protruding effect of the conductive body electrode protrusion portion when the upper conductive body electrode and the lower conductive body electrodes come into close contact, wherein the plasma is generated by applying a pulse power or an alternating power to the upper conductive body electrode and the lower conductive body electrode. | 05-21-2015 |
Ho Je Sohn, Seoul KR
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20150252717 | ENCAPSULATING APPARATUS OF INTERCOOLER OF VEHICLE - An encapsulating apparatus of an intercooler of a vehicle may include an encapsulation housing and a flap door. The encapsulation housing may be attached to a rear side of the intercooler exposed to an engine room of the vehicle and block heat from the engine room to protect the intercooler. The flap door may be arranged at a rear side of the encapsulation housing to be opened by vehicle-induced wind induced into the encapsulation housing. | 09-10-2015 |
Hong-Kyun Sohn, Pohang-Si, Kyungsangbook-Do KR
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20150329972 | PHOSPHATE SOLUTION FOR ZINC OR ZINC-BASED ALLOY PLATED STEEL SHEET, AND ZINC OR ZINC-BASED ALLOY PLATED STEEL SHEET USING THE SAME - A phosphate solution for a zinc or zinc-based alloy plated steel sheet, and a zinc or zinc-based alloy plated steel sheet using the same are provided. The phosphate solution for a zinc or zinc-based alloy plated steel sheet contains a molybdenum (Mo) ion, a calcium (Ca) ion and a phosphate ion. A zinc or zinc-based alloy plated steel sheet includes a base steel sheet, a zinc-based or zinc alloy-based plating layer formed on the base steel sheet, and a phosphate film formed on the zinc-based or zinc alloy-based plating layer. The phosphate film contains a molybdenum compound, Ca and a phosphate. A pitting phenomenon occurring at the time of treating a steel sheet with a phosphate is prevented, and excellent corrosion resistance is exhibited on a phosphate film. | 11-19-2015 |
Hong Lae Sohn, Gwangju KR
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20130079484 | ORGANIC-INORGANIC HYBRID POLYMER HAVING QUANTUM WELL STRUCTURES - Provided is poly(tetraphenyl)silole siloxane having quantum well structures, and thus, organic-inorganic hybrid polymers having these quantum well structures are applied to electronic devices, which allows flexible non-volatile TFT memory devices to be realized. | 03-28-2013 |
Ho-Soung Sohn, Ansan-Si KR
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20140041897 | CABLE HAVING REDUCED TANGLE ABILITY - Provided is a cable having reduced tangle ability. The cable includes a metal core for transmitting an electrical signal, an insulating coating surrounding the metal core, the insulating coating having flexibility, and a coating layer adhering cured to surround the insulating coating, the coating layer having flexibility and elasticity. The insulating coating is impregnated into a liquid polymer in which powder is mixed, and the liquid polymer is cured so that the coating layer adheres to surround the insulating coating, and the coating layer has a frictional coefficient less than that of the insulating coating, a hydrophobic property greater than that of the insulating coating, and a thickness less than that of the insulating coating. | 02-13-2014 |
Ian Sohn, Glen Iris AU
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20120116568 | DEVICES, SYSTEMS, AND METHODS FOR THE FABRICATION OF TISSUE - Described herein are bioprinters comprising: one or more printer heads, wherein a printer head comprises a means for receiving and holding at least one cartridge, and wherein said cartridge comprises contents selected from one or more of: bio-ink and support material; a means for calibrating the position of at least one cartridge; and a means for dispensing the contents of at least one cartridge. Further described herein are methods for fabricating a tissue construct, comprising: a computer module receiving input of a visual representation of a desired tissue construct; a computer module generating a series of commands, wherein the commands are based on the visual representation and are readable by a bioprinter; a computer module providing the series of commands to a bioprinter; and the bioprinter depositing bio-ink and support material according to the commands to form a construct with a defined geometry. | 05-10-2012 |
20140012407 | DEVICES, SYSTEMS, AND METHODS FOR THE FABRICATION OF TISSUE - Described herein are bioprinters comprising: one or more printer heads, wherein a printer head comprises a means for receiving and holding at least one cartridge, and wherein said cartridge comprises contents selected from one or more of: bio-ink and support material; a means for calibrating the position of at least one cartridge; and a means for dispensing the contents of at least one cartridge. Further described herein are methods for fabricating a tissue construct, comprising: a computer module receiving input of a visual representation of a desired tissue construct; a computer module generating a series of commands, wherein the commands are based on the visual representation and are readable by a bioprinter; a computer module providing the series of commands to a bioprinter; and the bioprinter depositing bio-ink and support material according to the commands to form a construct with a defined geometry. | 01-09-2014 |
20140273084 | TISSUE CASSETTE WITH RETRACTABLE MEMBER - An apparatus for holding a tissue sample having a retaining member with a first tissue engaging surface and at least one biasing element. The first tissue engaging surface is moveably attached to the retaining member. The apparatus also has a base comprising a second tissue engaging surface which is configured to engage the retaining member to form an interior area with the first and second tissue engaging surfaces facing each other. The apparatus also has a retracting member connected to the retaining member which is configured to retract the first tissue engaging surface and compress the biasing element to form a gap between the tissue sample and one of the first tissue engaging surface and the second tissue engaging surface. | 09-18-2014 |
20150057786 | DEVICES, SYSTEMS, AND METHODS FOR THE FABRICATION OF TISSUE - Described herein are bioprinters comprising: one or more printer heads, wherein a printer head comprises a means for receiving and holding at least one cartridge, and wherein said cartridge comprises contents selected from one or more of: bio-ink and support material; a means for calibrating the position of at least one cartridge; and a means for dispensing the contents of at least one cartridge. Further described herein are methods for fabricating a tissue construct, comprising: a computer module receiving input of a visual representation of a desired tissue construct; a computer module generating a series of commands, wherein the commands are based on the visual representation and are readable by a bioprinter; a computer module providing the series of commands to a bioprinter; and the bioprinter depositing bio-ink and support material according to the commands to form a construct with a defined geometry. | 02-26-2015 |
Ian Emil Sohn, South Yarra AU
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20090089966 | Vacuum Cleaner Bag Mounting Structure - An apparatus is configured for use with a vacuum cleaner filter bag having a collar panel with an inlet opening. A support structure receives the panel in an installed position in which a tubular part of the vacuum cleaner extends into the bag through the inlet opening. The support structure includes a tab that retains the panel in the installed position. The support structure further includes a pivot that abuts an edge of the panel to guide movement of the panel into the installed position pivotally about the abutting edge. | 04-09-2009 |
20090100636 | Vacuum Cleaner Nozzle with Disposable Cover Sheet - A vacuum cleaner base includes a source of suction and front wheels and rear wheels for wheeling the base across a floor. A nozzle assembly is attached to and supported by the base. The nozzle assembly includes a suction inlet and a sheet-pressing surface that are located in front of the front wheels. A disposable sheet is configured to be removably attached to the nozzle assembly such that, as the base is wheeled across the floor, the sheet-pressing surface presses the sheet against the floor to dislodge dirt from the floor, and the suction draws the dirt from the floor through the suction inlet. | 04-23-2009 |
20110201106 | DEVICES AND METHODS FOR TISSUE HANDLING AND EMBEDDING - A mould and tissue cassette for automated embedding of tissue, and a method of operation are disclosed. The mould attaches to the cassette prior to embedding, and fits into a rack. The rack supports the mould holding the tissue cassette when the mould and cassette are in a first position. When the mould and cassette are moved to a second position, a projection on the rack separates the mould from the cassette, to facilitate easy removal. Also disclosed is a mould for a tissue cassette having projections for holding the mould to a rack, so that the tissue cassette is not in contact with the mould. | 08-18-2011 |
Iii Soo Sohn, Anyang-Si KR
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20130286826 | METHOD AND APPARATUS OF NETWORK TRAFFIC OFFLOADING - Method and apparatus of network traffic offloading is disclosed. Network traffic offloading method may include receiving a first network traffic offloading frame from a base station in a cellular network, the first network traffic offloading frame comprising a frame type instructing a scanning start by broadcasting an advertising frame, traffic information indicating traffic expected to be offloaded by the base station and a transmission configuration indicating a period and a duration to transmit the advertising frame, broadcasting the advertising frame based on the transmission configuration to scan at least one access point (AP), receiving at least one invitation frame from the at least one AP and transmitting a probe request frame to an AP selected among the at least one AP to associate with the selected AP. | 10-31-2013 |
20130329626 | METHOD FOR TRANSMITTING AND RECEIVING PACKET FOR MULTI USER IN WIRELESS LOCAL AREA NETWORK AND APPARATUS FOR THE SAME - A method of receiving a multi-user packet by a receiver in a wireless local area network system. The method includes: receiving a first group identifier (ID) management request message from a transmitter, wherein the group ID management request message includes information about at least one group ID which is intended to be allocated to the receiver for multi user-multiple input multiple output (MU-MIMO) transmission, and the information about the at least one group ID indicates each group ID and a spatial stream set position for the each group ID; transmitting a first group ID management response message to the transmitter, wherein the group ID management response message indicates admission or adjustment for allocation of the at least one group ID; and receiving at least one multi-user packet from the transmitter, wherein the multi-user packet is transmitted using MU-MIMO transmission. | 12-12-2013 |
Illsoo Sohn, Anyang-Si KR
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20130250904 | METHOD AND APPARATUS OF LINK ADAPTATION IN WIRELESS LOCAL AREA NETWORK - A method of link adaptation performed by an access point supporting multi user(MU) multiple input multiple output(MIMO) in wireless local area network system is provided. The method includes transmitting, to a first station, a physical layer convergence procedure (PLCP) protocol data unit (PPDU) containing a modulation and coding scheme(MCS) request(MRQ) and receiving, from the first station, a MCS feedback(MFB) in response to the MRQ, wherein the first station is one of destination stations of MU-MIMO transmission performed by the access point, and the MFB includes a recommended MCS value computed, by the first station, on the assumption that the first station, as a member of the destination stations, receives data transmitted over at least one spatial stream allocated to the first station in MU-MIMO transmission. | 09-26-2013 |
20130260779 | METHOD FOR REPORTING CHANNEL STATE INFORMATION IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS THEREFOR - The present application relates to a method for enabling a terminal to transmit channel status information in a wireless communication system. Specifically, the method for enabling the terminal to transmit the channel status information in the wireless communication system includes the steps of: receiving a reference signal from a serving cell or an adjacent cell; determining the priority of the predetermined precoding matrix index (PMI) based on the reference signal; and transmitting the PMI together with a stacking flag to the serving cell according to the priority, wherein the number of PMI to be transmitted to the serving cell is determined based on a size of a buffer commonly set in the serving cell and the terminal, and the stacking flag indicates storing the PMI into the buffer or initializing the buffer. | 10-03-2013 |
20140286278 | METHOD FOR TRANSMITTING AND RECEIVING A SIGNAL IN A WIRELESS COMMUNICATION SYSTEM - One embodiment of the present invention relates to a method for transmitting a signal by a first node in a wireless communication system, including the steps of a first node setting a connection for a reserved transmission and transmitting a signal to a first reception node in the time interval reserved as the connection setting, wherein, in the time interval, a signal transmission is allowed by a second node which is not included in the neighbor nodes of the first reception node. | 09-25-2014 |
20140362720 | METHOD AND APPARATUS FOR TRANSMITTING MEASUREMENT REPORT IN A WIRELESS COMMUNICATION SYSTEM - A method and apparatus for transmitting a measurement report in a wireless communication system are disclosed. The method for transmitting a measurement report at a UE in the wireless communication system includes measuring received strengths and reception frequencies of first and second signals, and transmitting a measurement report including a frequency offset between the first and second signals, if the received strength of the second signal is equal to or larger than a predetermined threshold. The frequency offset is used to support cooperative transmission of transmission points transmitting the first and second signals. | 12-11-2014 |
20150016369 | METHOD FOR RECEIVING DOWNLINK DATA CHANNELS IN MULTICELL-BASED WIRELESS COMMUNICATION SYSTEMS AND APPARATUS FOR SAME - The present invention relates to a method by which a terminal receives a downlink data channel based on a terminal-specific reference signal in a wireless communication system. In detail, the method includes the steps of: receiving from a network information on one or more settings defining large scale properties of a terminal-specific reference signal through a higher layer; detecting from the network scheduling information on a downlink data channel based on a terminal-specific reference signal; and receiving from the network the downlink data channel based on the terminal-specific reference signal on the basis of the scheduling information, wherein the scheduling information includes an indicator indicating one or more of the settings. | 01-15-2015 |
20150018030 | METHOD FOR CONTROLLING UPLINK TRANSMISSION POWER IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS THEREFOR - The present application relates to a method for enabling a terminal to transmit a sounding reference signal (SRS) in a wireless communication system. Specifically, the method comprises the steps of selecting at least one SRS power control process of a first SRS power control process and a second SRS power control process on the basis of a terminal location area; determining the transmission power of the SRS by using at least one SRS power control process; and transmitting at least one SRS to at least one base station of a first base station and a second base station participating in base cooperation communication, using the determined SRS transmission power. The terminal location area is characterized in that the base station from which downlinks are received and the base station to which uplinks are transmitted, comprise different base station cooperation areas. | 01-15-2015 |
20150023265 | METHOD FOR RECEIVING DOWNLINK DATA CHANNELS IN MULTICELL-BASED WIRELESS COMMUNICATION SYSTEMS AND APPARATUS FOR SAME - The present invention relates to a method by which a terminal receives a downlink data channel in a wireless communication system. In detail, the method includes the steps of receiving from a network information on one or more settings defining large scale properties of a terminal-specific reference signal through a higher layer; detecting from the network one of either the first scheduling information or the second scheduling information on a downlink data channel based on a terminal-specific reference signal; and receiving the downlink data channel based on the terminal-specific reference signal on the basis of the detected scheduling information, wherein the first scheduling information includes an indicator indicating one or more of the settings, and the large scale properties of the terminal-specific reference signal are defined according to the setting indicated by the indicator during the detection of the first scheduling information, and a preset setting from among the one or more settings set during the detection of the second scheduling information. | 01-22-2015 |
20150029966 | METHOD FOR REPORTING CHANNEL STATE INFORMATION, METHOD FOR SUPPORTING SAME, AND APPARATUS FOR SAID METHODS - According to one embodiment of the present invention, the method for receiving a channel state information (CSI)-reference signal (RS) from a wireless communication system by a user device comprises the steps of: receiving resource configuration information on the CSI-RS; and receiving the CSI-RS on the basis of the resource configuration information on the CIS-RS, wherein the resource configuration information on the CSI-RS includes information on a cell specific-RS (CRS) related to the CSI-RS, and the user device can assume that an antenna port related to information on the CRS and an antenna port used for transmitting CSI-RS corresponding to the resource configuration information on the CSI-RS are quasi co-located. | 01-29-2015 |
20150029972 | METHOD FOR RECEIVING OR TRANSMITTING DOWNLINK SIGNAL AND APPARATUS FOR SAME - The method for receiving a downlink signal in a wireless communication system, according to one embodiment of the present invention, comprises: receiving, from a base station, a candidate seed list and downlink control information for the generation of a sequence of a downlink demodulation reference signal, wherein a seed value is selected from the candidate seed list on the basis of seed value indicating information contained in the downlink control information and the sequence of the downlink demodulation reference signal is generated by using the selected seed value. The candidate seed list may include a plurality of hybrid automatic repeat request (HARQ) process identifiers and virtual cell identifiers related to the plurality of HARQ process identifiers. | 01-29-2015 |
20150043469 | METHOD AND DEVICE FOR TRANSMITTING CHANNEL STATE INFORMATION IN WIRELESS COMMUNICATION SYSTEM - One embodiment of the present invention discloses a method for allowing a terminal to transmit channel state information (CSI) in a wireless communication system in which a plurality of CSI reference signal (CSI-RS) resources are set for a plurality of transmission points, and the method for transmitting the CSI comprises the steps of: determining CSI reference resources; and transmitting CSI calculated from a measured signal on the basis of the CSI reference resources, wherein the CSI reference resources are included in one of at least two CSI subframe sets, the CSI subframe sets are set for each of the plurality of CSI-RS resources, and the CSI subframe sets are commonly set for transmission points which perform cooperative transmission among the plurality of transmission points. | 02-12-2015 |
20150049625 | METHOD AND APPARATUS FOR REPORTING CHANNEL STATE INFORMATION IN WIRELESS COMMUNICATION SYSTEM - One embodiment of the present invention is a method for reporting channel state information by means of a terminal in a wireless communication system, the method comprising: a step of measuring a channel using at least one channel state information-reference signal (CSI-RS) indicated by at least one feedback type index from among a plurality of feedback type indices; and a step of generating channel state information based on the channel measurement and reporting the channel state information. Each of the plurality of feedback type indices indicates one or more CSI-RS configurations to be used in channel estimation and an effective channel relating to said one or more CSI-RS configurations. | 02-19-2015 |
20150055555 | METHOD FOR ESTIMATING CHANNEL STATE IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS THEREFOR - The present invention relates to a wireless communication system. More specifically, the present invention relates to a method for reporting a channel state by a terminal to a serving base station in a wireless communication system, wherein extra channel state information is reported to enable the serving base station to estimate the channel state more accurately. When the base station estimates the channel state with the terminal, the channel state information received from the terminal, the extra channel state information, and traffic information of neighboring base stations are collectively considered to estimate the channel state with the terminal, thereby enabling estimation of the channel state with improved reliability and accuracy. | 02-26-2015 |
20150063142 | METHOD AND APPARATUS FOR REPORTING CHANNEL STATE INFORMATION IN WIRELESS COMMUNICATION SYSTEM - One embodiment of the present invention relates to a method for a terminal to report channel state information in a wireless communication system, comprising the steps of: calculating one or more pieces of channel quality information from a signal measurement resource configuration and a plurality of interference measurement resource configurations associated with the signal measurement resource configuration; and transmitting a channel state report including the calculated channel quality information. | 03-05-2015 |
20150117355 | METHOD FOR FEEDING BACK CHANNEL STATE INFORMATION IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS THEREFOR - A method for feeding back Channel State Information (CSI) using a common subband at a user equipment in a wireless communication system is disclosed. The method includes transmitting first CSI to at least one base station at a first transmission time point according to a first CSI feedback configuration, and transmitting second CSI to the at least one base station at a second transmission time point according to a second CSI feedback configuration, wherein the second CSI is generated based on the common subband when the second transmission time point is within a prescribed SubFrame Threshold (SFT) from the first transmission time point. | 04-30-2015 |
20150131568 | METHOD AND USER EQUIPMENT FOR TRANSMITTING CHANNEL STATE INFORMATION AND METHOD AND BASE STATION FOR RECEIVING CHANNEL STATE INFORMATION - The present invention provides a method and a device for transmitting or receiving channel state information (CSI). According to the present invention, when a user equipment can be set with one or more CSI processes per serving cell, a CSI request field included in downlink control information for a specific serving cell indicates at least whether a non-periodic CSI report triggered by the CSI request field is triggered for a set of CSI process(es) set by a higher layer from among the CSI process(es) for the one serving cell. | 05-14-2015 |
20150155928 | METHOD AND APPARATUS FOR TRANSMITTING CHANNEL STATE INFORMATION IN WIRELESS COMMUNICATION SYSTEM - The present invention relates to a method and apparatus for transmitting channel state information (CSI) on a terminal having a plurality of cells allocated in a wireless communication system. The method includes the steps of: setting a plurality of cells as a plurality of groups, at least one of the groups including a plurality of cells; determining a priority for each of the groups; and transmitting multiple pieces of CSI for a top priority group having a highest priority from among the groups on the basis of the priority, wherein, when the top priority group includes two or more cells, the CSI includes each piece of CSI on each of the two or more cells. | 06-04-2015 |
Ill Soo Sohn, Anyang-Si Gyeonggi-Do KR
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20140064231 | LAYERED CHANNEL ACCESS METHOD AND APPARATUS IN WIRELESS LOCAL AREA NETWORK SYSTEM - A layered channel access method of a Group Representative-station (GR-STA) in a Wireless Local Area Network (WLAN) system is provided. The method includes receiving a management, including setting information indicative of a first phase and a second phase frame, from an Access Point (AP), receiving a first radio frame from the AP or accessing a channel and sending a second radio frame to the AP during the first phase indicated by the setting information, and receiving a third radio frame from an affiliated STA of a group to which the GR-STA belongs or accessing a channel and sending a fourth radio frame to at least one STA of the group to which the GR-STA belongs during the second phase indicated by the setting information. | 03-06-2014 |
Ill Soo Sohn, Anyang-Si KR
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20120140753 | METHOD FOR CHANNEL SOUNDING IN WIRELESS LOCAL AREA NETWORK AND APPARATUS FOR THE SAME - A channel sounding method in a wireless local area network (WLAN) system is provided. The method, performed by a transmitter, includes transmitting a null data packet announcement (NDPA) frame to a receiver to initiate a channel sounding procedure; transmitting a null data packet (NDP) to the receiver and receiving a feedback frame. The feedback frame includes a plurality of segment frames and a channel feedback report. The channel feedback report is split into a plurality of feedback segments. Each of the plurality of feedback segments is respectively included in each of the plurality of segment frames. The each of the plurality of segment frames includes a first-segment subfield indicating whether the each of the plurality of feedback segment included is a first segment and a remaining-segment subfield indicating the number of remaining feedback segments. | 06-07-2012 |
20120218981 | METHOD FOR CHANNEL SOUNDING IN WIRELESS LOCAL AREA NETWORK AND APPARATUS FOR THE SAME - A channel sounding method in a wireless local area network (WLAN) system is provided. The method, performed by a transmitter, includes transmitting a null data packet announcement (NDPA) frame to a receiver to initiate a channel sounding procedure; transmitting a null data packet (NDP) to the receiver and receiving a feedback frame. The feedback frame includes a plurality of segment frames and a channel feedback report. The channel feedback report is split into a plurality of feedback segments. Each of the plurality of feedback segments is respectively included in each of the plurality of segment frames. The each of the plurality of segment frames includes a first-segment subfield indicating whether the each of the plurality of feedback segment included is a first segment and a remaining-segment subfield indicating the number of remaining feedback segments. | 08-30-2012 |
20120269183 | METHOD FOR REPORTING CHANNEL INFORMATION BASED ON LINK ADAPTATION IN WIRELESS LOCAL AREA NETWORK AND THE APPARATUS FOR THE SAME - A method for reporting channel information in a wireless local area network system is provided. The method includes receiving a data block for requesting a modulation and coding scheme (MCS) feedback from a requesting station, the data block including a data field and a stream indicator indicating a number of at least one spatial stream in the data field; determining, the MCS feedback based on the data block; and, transmitting the MCS feedback to the requesting station, the MCS feedback including a recommended MCS and a recommended stream indicator indicating a number of at least one recommended spatial stream. The number of the at least one recommended spatial stream in the MCS feedback is equal or less than the number of the at least one spatial stream in the data block. | 10-25-2012 |
20130039200 | METHOD AND APPARATUS FOR DYNAMIC FREQUENCY SELECTION IN WIRELESS LOCAL AREA NETWORK SYSTEM - A method of dynamic frequency selection by an access point (AP) in a basic service set (BSS) in a wireless local area network is provided. The access point configured to communicate over a primary subchannel and a secondary subchannel. The method includes: transmitting a frame including a quiet element and a quiet channel element; and performing channel measurements in the quiet interval. The quiet element defines an quiet interval during which no transmission occurs, the quiet channel element indicates that the secondary subchannel is to be quieted during the quiet interval, and the quiet channel element indicates a condition under which the primary subchannel may be used during the quiet interval. | 02-14-2013 |
20130039298 | METHOD AND APPARATUS FOR DYNAMIC FREQUENCY SELECTION IN WIRELESS LOCAL AREA NETWORK SYSTEM - A method of transmitting channel management information by an access point (AP) in a wireless local area network and configured to communicate via a primary subchannel and a secondary subchannel is provided. The method includes: transmitting a frame including a quiet channel element, the quiet channel element including a quiet mode field indicating whether a communication to the AP is allowed via part or all of the primary subchannel during a quiet interval, the quiet interval being an interval during which no transmission occurs in the secondary channel; and performing communications using the part or all of the primary subchannel, if the quiet mode field is set to a value that indicates the communication to the AP is allowed to communicate via the part or all of the primary subchannel during the quiet interval. | 02-14-2013 |
20130114757 | METHOD AND APPARATUS OF TRANSMITTING PLCP HEADER FOR SUB 1 GHZ COMMUNICATION - Method and apparatus of transmitting PLCP header for sub 1 GHz communication is disclosed. A method of transmitting a physical layer convergence protocol(PLCP) header may comprise generating a short training field (STF) sequence over 1 orthogonal frequency division multiplexing (OFDM) symbol, transforming the STF sequence to repeated waveform patterns in time domain and transmitting the PLCP header comprising the STF sequence, wherein the STF sequence may be a sequence transformed to repeated waveform patterns in time domain by inverse discrete Fourier transform (IDFT). | 05-09-2013 |
20130223427 | CHANNEL SOUNDING METHOD IN WIRELESS LOCAL AREA NETWORK SYSTEM AND APPARATUS FOR SUPPORTING THE SAME - A method for a channel sounding in a wireless local area network is provided. The method includes transmitting a null data packet announcement (NDPA) frame, to a plurality of receivers, the NDPA frame requesting a channel statement information feedback and announcing that a null data packet (NDP) frame is to be transmitted; transmitting the NDP frame being a basis of channel estimation for the plurality of receivers; receiving a first feedback frame from a first receiver among the plurality of receivers, transmitting a feedback poll frame to a second receiver; and, receiving a second feedback frame from the second receiver, the second feedback frame including second channel state information estimated by the second receiver. If the first receiver fails to perform the channel estimation, the first feedback frame is a null feedback frame. The null feedback frame is a feedback frame not including channel state information. | 08-29-2013 |
20130235836 | METHOD AND APPARATUS FOR DETERMINING MODULATION AND CODING SCHEME FEEDBACK IN WIRELESS LOCAL AREA NETWORK SYSTEM - The present invention relates to a method of determining a Modulation and Coding Scheme (MCS) feedback in a Wireless Local Area Network (WLAN) system, including an MCS FeedBack (MFB) responder receiving a first frame, including a request message requesting to send the MFB, from an MFB requester and the MFB responder sending the MFB, including a recommended MCS value, to the MFB requester. The recommended MCS value is derived with reference to at least one of unsolicit type information indicative of a type of the MFB, transmit type information indicative of a transmission type of data, coding type information indicative of a coding scheme applied to the data, a group ID indicative of a group of target stations (STAs) to which the data will be transmitted, and MFB bandwidth information indicative of a bandwidth of a channel. | 09-12-2013 |
20130336306 | METHOD OF COMMUNICATION BASED ON CONTROLLING RECEIVE CHAIN IN WIRELESS LOCAL AREA NETWORK AND APPARATUS FOR THE SAME - A method of communication based on a receive chain control, performed by a receiver, in a wireless local area network is provided. The method includes: receiving a frame from a transmitter, the frame indicating a multi receive chain operation, activating at least one receive chain, each receive chain processing a received signal transmitted through each spatial stream, and receiving at least one data field from the transmitter through the at least one activated receive chain. | 12-19-2013 |
20140098701 | METHOD AND DEVICE FOR CHANNEL MEASUREMENT IN A WIRELESS LAN SYSTEM - The present invention relates to a method and device for channel measurement in a wireless LAN system. A station (STA) receives a plurality of sounding frames from an access point (AP), estimates the plurality of sounding frames in order to generate long-term channel state information (LCSI), provides the generated LCSI to the AP as feedback, and receives from the AP a group identifier (ID) management frame comprising information on a group ID determined on the basis of the LCSI. | 04-10-2014 |
20140140333 | METHOD AND DEVICE FOR TRANSMITTING A FRAME USING A MULTIPLE PHYSICAL LAYER IN A WIRELESS LAN SYSTEM - The present invention relates to a method for transmitting a frame, which is performed by a transmission station in a wireless LAN system that supports frame transmission and reception on the basis of a first physical layer and a second physical layer. The method comprises the steps of: transmitting a request-to-send (RTS) to a reception station through the first physical layer of the transmission station; receiving, by the reception station, a first clear-to-send (CTS) frame transmitted through the first physical layer of the reception station in response to the RTS frame; and transmitting a second CTS frame through the second physical layer of the transmission station, then transmitting a data frame through the first physical layer of the transmission station. | 05-22-2014 |
20140233483 | METHOD AND DEVICE FOR TRANSMITTING FRAME - Disclosed are a method and device for transmitting a frame. The method for transmitting a frame includes a step of generating A-MPDU (aggregate MAC protocol data unit) and a step of transmitting A-MPDU. The A-MPDU includes a first AMPDU subframe and a second A-MPDU subframe, wherein the first A-MPDU subframe includes a data block, and the second AMPDU subframe includes an FEC (Forward Error Correction) coding block which is additionally used in the decoding of the data block. Thus, the STA is capable of preventing unnecessary power consumption of STA by selectively determining whether FEC information is received according to whether an error occurred in the decoded data. | 08-21-2014 |
20140247824 | METHOD AND DEVICE FOR PROCESSING UPLINK SIGNAL IN WLAN SYSTEM - Provided are a method and device for processing an uplink (UL) signal in a WLAN system. An access point (AP) receives a request to send (RTS) frame from one station (STA) among a plurality of STAs, transmits a group identifier (ID) of a group to which STAs for performing UL multi user multiple-input multiple-output (MU-MIMO) transmission together with the one STA, among group IDs of a group to which the one STA belongs, and receives UL signals from the STAs which perform the UL MU-MIMO transmission such that the received UL signals are processed. | 09-04-2014 |
20140293916 | METHOD FOR REPORTING CHANNEL INFORMATION BASED ON LINK ADAPTATION IN WIRELESS LOCAL AREA NETWORK AND THE APPARATUS FOR THE SAME - A method and device for link adaptation in a wireless local area network system, are discussed. The method may include receiving, by a responding station, from a requesting station, a requesting Physical layer Protocol Data Unit (PPDU) for requesting a modulation and coding scheme (MCS) feedback via a plurality of spatial streams, the requesting PPDU including an MCS request (MRQ) field that is set to one to request the responding station to provide the MCS feedback; and transmitting, by the responding station, to the requesting station, the MCS feedback including a recommended MCS field and a recommended stream field. The recommended MCS field indicates a recommended MCS, the recommended stream field indicates a number of at least one recommended spatial stream, and the number of the at least one recommended spatial stream is less than a number of the plurality of spatial streams used for the requesting PPDU. | 10-02-2014 |
20140301383 | METHOD AND APAPRATUS FOR TRANSMITTING A FRAME IN A WIRELESS LAN SYSTEM - The present invention relates to a method and apparatus for transmitting a frame in a wireless LAN system. An access point (AP) receives a single orthogonal frequency division multiplexing (OFDM) symbol from each of a plurality of stations (STA) and a single-tone request to send (sRTS) frame through a single subcarrier, selects STAs for performing uplink (UL) multiuser (MU)-multiple input multiple output (MIMO) transmission, and transmits to the plurality of STAs a single-tone clear to send (sCTS) frame allocated to the same subcarrier as a subcarrier to which the sRTS frames received from the selected STAs are allocated. | 10-09-2014 |
20140314056 | METHOD FOR TRANSMITTING AND RECEIVING A FRAME IN A WIRELESS LAN SYSTEM AND APPARATUS FOR SUPPORTING SAME - The present invention relates to a method for transmitting and receiving a frame performed by an AP in a wireless communication system. The method includes the steps of: transmitting a PST message providing instructions to transmit a frame to at least one STA; and receiving frames from a first STA and a second STA. The PST message includes first subband information indicating a first subband in which a first frame is transmitted from the first STA and second subband information indicating a second subband in which a second frame is transmitted from the second STA. | 10-23-2014 |
20150098434 | METHOD FOR CHANNEL SOUNDING IN WIRELESS LOCAL AREA NETWORK AND APPARATUS FOR THE SAME - A channel sounding method in a wireless local area network (WLAN) system is provided. The method, performed by a transmitter, includes transmitting a null data packet announcement (NDPA) frame to a receiver to initiate channel sounding, and transmitting a null data packet (NDP) to the receiver and receiving a feedback frame. The feedback frame includes a plurality of segment frames and a channel feedback report. The channel feedback report is split into a plurality of feedback segments. Each of the plurality of feedback segments is respectively included in each of the plurality of segment frames. Each of the plurality of segment frames includes a first-segment subfield indicating whether the each of the plurality of feedback segments included is a first segment and a remaining-segment subfield indicating the number of remaining feedback segments. | 04-09-2015 |
20150311964 | CHANNEL SOUNDING METHOD IN WIRELESS LOCAL AREA NETWORK SYSTEM AND APPARATUS FOR SUPPORTING THE SAME - A method for a channel sounding in a wireless local area network. A station receives a 20 MHz null data packet announcement (NDPA) frame and at least one duplicate 20 MHz NDPA frame. The at least one duplicate 20 MHz NDPA frame is a duplicate of the 20 MHz NDPA frame. The station also receives a null data packet (NDP) following the 20 MHz NDPA frame and the at least one duplicate 20 MHz NDPA frame. The bandwidth over which the 20 MHz NDPA frame and the at least one duplicate 20 MHz NDPA frame are transmitted is the same as a bandwidth over which the NDP is transmitted. The station transmits a report frame for the channel sounding. The 20 MHz NDPA frame and the at least one duplicate 20 MHz NDPA frame comprise bandwidth information indicating the bandwidth over which the frames are transmitted. | 10-29-2015 |
Il Ryoung Sohn, Pohang KR
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20150266519 | High Manganese Steel Strips with Excellent Coatability and Superior Surface Property, Coated Steel Strips Using Steel Strips and Method for Manufacturing the Steel Strips - A high-ductility, high-strength and high Mn steel strip used for steel strips of automobiles requiring superior formability and high strength, a plated steel strip produced by using the same, and a manufacturing method thereof are disclosed. The high Mn steel strip comprises, by weight %, 0.2˜1.5% of C, 10˜25% of Mn, 0.01˜3.0% of Al, 0.005˜2.0% of Si, 0.03% or less of P, 0.03% or less of S, 0.040% or less of N, and the balance of Fe and other unavoidable impurities. The high-ductility, high-strength and high Mn steel strip, and the plated steel strip produced by using the same have superior surface properties and plating characteristics. | 09-24-2015 |
Il-Ryoung Sohn, Gwangyang-Si KR
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20140120366 | PLATED STEEL SHEET HAVING PLATED LAYER WITH EXCELLENT STABILITY FOR HOT PRESS MOLDING - The present invention relates to a plated steel sheet having a plated layer with excellent stability for hot press molding, and more specifically, to a plated steel sheet having a plated layer with excellent stability for hot press molding in which a LME (Liquid Metal Embrittlement) phenomenon caused by a zinc enrichment region included in the plated layer is suppressed during hot press molding. | 05-01-2014 |
Il Seon Sohn, Seongnam-Si, Gyeonggi-Do KR
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20150357614 | BATTERY CASE - The present invention relates to a battery case for a vehicle, and more particularly to a battery case for effectively lowering or raising the temperature of a battery module consisting of a plurality of batteries used in a vehicle or mechanical apparatus. According to the present invention, a battery case includes: a lower frame with an upper open part; a lower plate fixed to the lower frame for holding the battery module thereon, the lower plate being formed lengthwise with an inlet hole, an outlet hole, and a heat exchange hole; an inner upper frame with an upper surface having a terminal through-hole for enclosing the battery module; a front frame attached to an open front of the inner upper frame for holding a suction fan at the lower part thereof; an outer upper frame with an upper surface having a terminal through-hole for enclosing the inner upper frame and the front frame; a rear plate attached to the rear of the outer upper frame for holding an exhaust fan; and a guide partition wall arranged in the side of the inner upper frame so as to closely contact the battery module, characterized in that the guide partition wall guides the cooling (heating) air sucked by the suction fan along a zigzag path from the lower part of the side of the battery module to the upper part thereof to the exhaust fan. | 12-10-2015 |
Insung Sohn, Asan-Si KR
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20140001469 | THIN-FILM TRANSISTOR AND ZINC OXIDE-BASED SPUTTERING TARGET FOR THE SAME | 01-02-2014 |
Insung Sohn, Chungcheongnam-Do KR
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20120146482 | FLAT DISPLAY AND METHOD OF FABRICATING THE SAME - A flat display and a method of fabricating the same, in which the fabrication of the flat display is facilitated by employing a plate-to-plate method. The method of fabricating a flat display panel includes the steps of forming an optical bonding resin layer by applying an optical bonding resin on the underside of a transparent film, attaching a filter to the upper surface of the transparent film, and attaching the optical bonding resin layer to the upper surface of a display panel using a plate-to-plate method. | 06-14-2012 |
20120300159 | Optical Film For Reducing Color Shift And Liquid Crystal Display Having The Same - A liquid crystal display for reducing color shift includes a liquid crystal layer, which is disposed between front and rear polarizer layers, and an optical film for reducing color shift, which is disposed between the liquid crystal layer and the front polarizer layer. The optical film includes a background layer and a plurality of lens sections engraved in the background layer, the lens sections being spaced apart from each other. Light emitted from the liquid crystal layer has different colors depending on the viewing angle and the grayscale level owing to birefringence characteristics of the liquid crystal layer. The optical film diffuses a portion of the light incident onto each of the lens sections so that the portion of the light is mixed with another portion of the light passing between adjacent lens sections. | 11-29-2012 |
20120300160 | OPTICAL FILTER FOR REDUCING COLOR SHIFT AND LIQUID CRYSTAL DISPLAY HAVING THE SAME - An optical filter for reducing color shift is disposed in front of a display panel of an LCD. The optical filter includes a color shift-reducing layer, which includes a background layer and a plurality of engraved or raised lens sections formed on the background layer such that the lens sections are spaced apart from each other, and an external light-blocking layer. light emitted from the display panel has different colors depending on the viewing angle and the grayscale level, owing to the birefringence characteristics of liquid crystal molecules. The lens sections diffuse a portion of the light incident onto the lens sections, so that the portion of the light is mixed with another portion of the light passing between adjacent lens sections. The external light-blocking layer contains a light-absorbing material, which is a black material that absorbs all wavelengths of visible light. | 11-29-2012 |
20130341181 | ZINC OXIDE-BASED SPUTTERING TARGET, METHOD OF MANUFACTURING THE SAME, AND THIN-FILM TRANSISTOR HAVING BARRIER LAYER DEPOSITED USING THE SAME - A zinc oxide (ZnO)-based sputtering target, a method of manufacturing the same, and a thin-film transistor (TFT) having a barrier layer deposited using the same. The zinc oxide-based sputtering target includes a sinter containing zinc oxide doped with gallium oxide, the content of the gallium oxide ranging, by weight, from 10 to 50 percent of the sinter, and a backing plate bonded to the rear surface of the sinter to support the sinter. The zinc oxide-based sputtering target can be subjected to direct current (DC) sputtering, and improve the contact and etching characteristics of a barrier layer that is deposited using the same. | 12-26-2013 |
20140048782 | SPUTTERING TARGET AND ORGANIC LIGHT-EMITTING DISPLAY DEVICE INCLUDING BLACK MATRIX DEPOSITED THEREBY - A sputtering target and an organic light-emitting display device including a black matrix deposited thereby. The sputtering target is used in a sputtering process for depositing a black matrix in an organic light-emitting display device. The sputtering target has a cermet structure in which a metal and a metal oxide are mixed. | 02-20-2014 |
20140048783 | SPUTTERING TARGET AND ORGANIC LIGHT-EMITTING DISPLAY DEVICE INCLUDING BLACK MATRIX DEPOSITED THEREBY - A sputtering target that can form a black matrix having high-resistance and low-reflection characteristics and an organic light-emitting display device including the black matrix deposited thereby. The sputtering target that is used in a sputtering process for depositing a black matrix contains one selected from the group consisting of Mo—Si—O, W—Si—O and Mo—W—Si—O, the content of the Mo or W being at least 0.5 times the content of the Si. | 02-20-2014 |
Ja Hee Sohn, Seoul KR
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20150330008 | WASHING MACHINE AND CONTROL METHOD THEREOF - A washing machine is disclosed. The washing machine includes a sensing unit to sense various kinds of inputs, an output unit to display an operation state of the washing machine, a door display unit disposed at a door to display a light pattern, a memory to store a plurality of input information corresponding to a plurality of commands, and a controller to determine whether the sensed input matches with any one of the input information when the sensing unit senses an external input, and control at least one of the output unit and the door display unit to be driven in response to the matched input information. | 11-19-2015 |
Jin Gun Sohn, Pohang-Si KR
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20130149227 | METHOD OF PREPARING OLIVINE CATHOD MATERIAL FOR LITHIUM SECONDARY BATTERY - The present invention relates to a method of preparing olivine cathode materials for lithium secondary battery. More specifically, a method of preparing an olivine-based cathode material for secondary battery comprising the steps of: dissolving an iron supplying material, and a lithium phosphate by adding an acid; forming a chelate polymer by adding a chelate agent and a polymerization agent in the solution of the dissolving step followed by heating; pyrolyzing the chelate polymer under reducing atmosphere; and thermally reducing the chelated polymer degraded during the pyrolysis is provided. | 06-13-2013 |
Jinho Sohn, Seoul KR
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20150304549 | IMAGE PHOTOGRAPHING DEVICE AND METHOD FOR SAME - An image photographing device for photographing images through a front camera and a rear camera, according to one embodiment of the present invention, comprises: a display unit; a feature extraction unit for extracting facial features from an image of a user's face which is displayed on a preview screen through the rear camera; a structure extraction unit for extracting the structure of the user's face by using the extracted facial features; an expression extraction unit for extracting the facial expression of the user by using the extracted facial features if the extracted structure of the face matches a standard facial structure; and an notification unit for outputting a photograph notification signal if the extracted facial expression of the user matches a standard facial expression. | 10-22-2015 |
Ji Soo Sohn, Seoul KR
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20150340170 | THREE-DIMENSIONAL GRAPHENE COMPOSITE, PREPARATION METHOD FOR THE SAME, AND SUPERCAPACITOR COMPRISING THE SAME - The present invention relates to a three-dimensional graphene composite, a preparation method for the same, and a supercapacitor including the same, and more particularly to a three-dimensional graphene composite including at least one electrode material nanoparticle selected from a transition metal hydroxide, a transition metal oxide and a conducting polymer as adsorbed onto the surface of a three-dimensional graphene foam, a preparation method for the three-dimensional graphene composite, and a supercapacitor including the three-dimensional graphene composite. | 11-26-2015 |
Jiun Sohn, Changwon-Si KR
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20140130524 | APPARATUS FOR CONTROLLING AN AIR CONDITIONER AND A METHOD FOR OPERATING THE SAME - An apparatus for controlling an air conditioner and a method for operating the same are provided. The apparatus may include a control apparatus that enables easy access to data for the air conditioner, to determine and control an operation state thereof visually, and for which a mode of reception of the data from the air conditioner may be different corresponding to connection modes and positions of a plurality of component devices of the air conditioner to which the control apparatus is connected, making the data received thus different from one another according to the connection modes. These differences in the data permit various data to be easily displayed, enabling a user to change the connection modes as required, and to provide various information on the air conditioner by producing the data of the air conditioner in a frame on an output different from one another. | 05-15-2014 |
Jong Mahn Sohn, Cheongju-Si KR
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20130015928 | APPARATUS OF MODULAR TRIP MECHANISM AND AUXILIARY MECHANISM FOR CIRCUIT BREAKERAANM SOHN; Jong MahnAACI Cheongju-SiAACO KRAAGP SOHN; Jong Mahn Cheongju-Si KR - An apparatus of modular trip mechanism and auxiliary mechanism for a circuit breaker comprises an auxiliary mechanism module including a first micro switch to output an electrical signal indicating an ON/OFF position of the circuit breaker, a first shaft contact lever mechanism to operate the first micro switch by contacting the switching shaft or receiving an artificial pressing force, a second micro switch to output an electrical signal indicating whether a trip operation of the circuit breaker has been performed, and a second lever to operate the second micro switch by contacting the switching shaft or receiving an artificial pressing force; and a trip mechanism module including an electromagnetic trip device to operate a trip bar to trigger the circuit breaker to a trip position in response to a trip control signal from an overcurrent relay or a test trip control signal from a test signal generating source. | 01-17-2013 |
20130314827 | CURRENT DETECTING MECHANISM CAPABLE OF DETECTING GROUND FAULT FOR DIRECT CURRENT CIRCUIT BREAKER - A current detecting mechanism according to this invention includes a direct current shunt having a plurality of resistor members with high resistivity to output an electric potential difference across the resistor members, proportional to a current flowing through an electric load side terminal, as a voltage signal, and a hall sensor assembly having a pair of magnetic cores installed to face each other with an air gap therebetween, and a hall sensor to output an output voltage according to a magnetic flux induced in proportion to a current flowing through a load side terminal, without being connected with the direct current shunt, of load side terminals. | 11-28-2013 |
20150262778 | MOLDED CASE CIRCUIT BREAKER - Provided is a molded case circuit breaker eliminating the necessity to install a communication unit and a particular communication medium and allowing for checking an fault type from a front indication operation panel of an enclosure of a power distributing board or from a remote area by simply connecting two signal lines for transmitting a relay switching signal as an accident current indication signal, the circuit breaker comprises a relay assembly including a plurality of fault indicating relays installed in the circuit breaker and configured to generate a fault current indication signal by opening or closing a contact when the indication command signal of a fault current is received from the electronic trip unit, and a signal output terminal configured to output a fault type indication signal of the fault indicating relays to the outside of the circuit breaker. | 09-17-2015 |
Jong Rak Sohn, Hwaseong-Si KR
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20130161534 | METHOD OF MANUFACTURING WHITE LIGHT EMITTING DEVICE (LED) AND APPARATUS MEASURING PHOSPHOR FILM - A method of manufacturing a white light emitting device includes dividing a phosphor sheet into phosphor film units to be applied to individual light emitting diode (LED) devices, measuring light conversion characteristics of the respective phosphor film units, classifying the phosphor film units of the phosphor sheet into a plurality of groups according to measurement results of the light conversion characteristics and combining the phosphor film units classified into the plurality of groups and an LED device having predetermined light characteristics so as to obtain target color characteristics. | 06-27-2013 |
20140141283 | METHOD FOR MANUFACTURING A FLUORESCENT RESIN FILM AND FLUORESCENT RESIN FILM MANUFACTURED THEREBY - A method of manufacturing a phosphor resin film and a phosphor resin film manufactured thereby are provided. The method of manufacturing a phosphor resin film includes preparing a polymer slurry by mixing a polymer resin and a latent curing agent in a solvent, spreading the polymer slurry such that it has a film shape, drying the spread polymer slurry to form a semi-hardened resin film, and providing phosphor powder to the semi-hardened resin film. A phosphor resin film includes semi-hardened resin film including a polymer resin and a latent curing agent and phosphors uniformly formed on one surface of the semi-hardened resin film. | 05-22-2014 |
20140246648 | LIGHT EMITTING DEVICE PACKAGES AND METHODS OF FORMING THE SAME - A light emitting device package, comprises a light emitting structure having first and second electrodes insulated from each other; and a support structure. The support structure comprises: a first support electrode electrically connected to the first electrode of the light emitting structure; a second support electrode electrically connected to the second electrode of the light emitting structure, the second support electrode spaced apart from, and electrically insulated from, the first support electrode; and a support connection portion between the first support electrode and the second support electrode. The light emitting structure includes a protrusion portion that protrudes in a horizontal direction beyond a sidewall of at least one of the first support electrode and the second support electrode so that a void is present below the protrusion portion and above a plane extending from bottoms of the first and second support electrodes. | 09-04-2014 |
20140256071 | METHOD OF MANUFACTURING LIGHT-EMITTING DIODE PACKAGE - A method of manufacturing a light-emitting diode package is illustrated. A light-emitting diode chip is manufactured. A material layer is formed on side surfaces and a rear surface of the light-emitting diode chip. The material layer is then oxidized to convert the material layer into an oxidized layer to form a reflective layer on the side surfaces and the rear surface of the light-emitting diode chip. The light-emitting diode chip is packaged. | 09-11-2014 |
Joo Hyuk Sohn, Seodaemun-Gu KR
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20140102948 | HIGH EFFICIENCY PARTICLE SEPARATING APPARATUS AND METHOD - A particle separating apparatus and method are provided, which pass a fluid sample such as blood through a filter to remove foreign matter, and separate target particles by using a MOFF channel, and re-separate the separated target particles through dielectrophoresis. The particle separating apparatus includes a MOFF (Multi Orifice Flow Fractionation) channel including a multi orifice segment through which a fluid sample passes to discharge a primarily separated material that are target particles separated from the fluid sample, through a central passage; a dielectrophoresis channel including a pair of electrodes to which AC power is applied and forming an electric field in a flow channel connected to the central passage of the MOFF channel to re-separate the target particles from the primarily separated material discharged from the central passage of the MOFF channel through dielectrophoresis. | 04-17-2014 |
Joon Yong Sohn, Jeongeup KR
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20150133570 | CROSSLINKED SPEEK CATION EXCHANGE MEMBRANE HAVING IMPROVED CHEMICAL STABILITY BY RADIATION AND METHOD OF PREPARING THE SAME - Provided is a method of preparing a crosslinked sulfonated poly(ether ether ketone) (SPEEK) cation exchange membrane including: preparing a crosslinker mixture of a first crosslinker containing two or more vinyl oxy groups and a second crosslinker containing three or more vinyl groups; preparing a mother liquor containing the crosslinker mixture, a SPEEK polymer substituted with sodium, and a solvent; and casting the mother liquor and then irradiating radiation thereon. | 05-14-2015 |
Juho Sohn, Bucheon KR
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20130268883 | MOBILE TERMINAL AND CONTROL METHOD THEREOF - A mobile terminal for enabling a touch input and a control method thereof may include a display unit configured to receive a drag touch input and display a screen image, and a controller configured to detect the drag touch input received via the display unit, detect a speed of the drag touch input, and scroll the screen image during the drag touch input based on a distance of the drag touch input and the detected speed of the drag touch input. | 10-10-2013 |
Jung-Inn Sohn, Hwaseong-Si KR
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20130038178 | ZNSNO3/ZNO NANOWIRE HAVING CORE-SHELL STRUCTURE, METHOD OF FORMING ZNSNO3/ZNO NANOWIRE AND NANOGENERATOR INCLUDING ZNSNO3/ZNO NANOWIRE, AND METHOD OF FORMING ZNSNO3 NANOWIRE AND NANOGENERATOR INCLUDING ZNSNO3 NANOWIRE | 02-14-2013 |
20130038299 | NANO GENERATOR AND METHOD OF MANUFACTURING THE SAME - A nanogenerator with at least one nanostructure and method of manufacturing the same are provided. The method of manufacturing the nanogenerator includes forming at least one nanostructure including an organic piezoelectric material on a substrate. | 02-14-2013 |
20130175901 | NANOPIEZOELECTRIC GENERATOR AND METHOD OF MANUFACTURING THE SAME - A nanopiezoelectric generator is provided. The nanopiezoelectric generator includes a first electrode; a second electrode; at least one nanostructure that is interposed between the first electrode and the second electrode, and includes a piezoelectric material and first carriers; and a concentration adjusting unit that adjusts a concentration of the first carriers in the at least one nanostructure. | 07-11-2013 |
20130221806 | NANO-PIEZOELECTRIC GENERATOR AND METHOD OF MANUFACTURING THE SAME - A nano-piezoelectric generator includes a first electrode and a second electrode, at least one nano-piezoelectric unit, formed of a semiconductor piezoelectric material having a nano-structure, disposed between the first and the second electrodes, and an interlayer, formed of an insulating material, disposed between the first electrode and the at least one nano-piezoelectric unit. | 08-29-2013 |
20140138672 | CONTROLLED MANUFACTURING METHOD OF METAL OXIDE SEMICONDUCTOR AND METAL OXIDE SEMICONDUCTOR STRUCTURE HAVING CONTROLLED GROWTH CRYSTALLOGRAPHIC PLANE - A method of controlling a growth crystallographic plane of a metal oxide semiconductor having a wurtzite crystal structure by using a thermal chemical vapor deposition method includes controlling a growth crystallographic plane by allowing the metal oxide semiconductor to grow in a non-polar direction by using a source material including a thermal decomposition material that reduces a surface energy of a polar plane of the metal oxide semiconductor. | 05-22-2014 |
Jungwoo Sohn, Incheon KR
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20120147573 | MOBILE TERMINAL - A mobile terminal includes a main body; at least one circuit board placed in the main body and comprising an upper surface, a lower surface, and at least one lateral surface; at least one conductive body disposed at the at least one lateral surface of the at least one circuit board and electrically connected to a ground of the at least one circuit board; and at least one shield member mounted on the at least one circuit board. The at least one shield member includes a base portion formed to cover at least part of the upper surface or the lower surface of the at least one circuit board and at least one protrusion portion protruded from the base portion and formed to be electrically in contact with the at least one conductive body. | 06-14-2012 |
Kee Sun Sohn, Suncheon-Si KR
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20130181164 | OXYNITRIDE-BASED PHOSPHOR - Disclosure relates to a phosphor formed by using oxynitride having a good durability and possibly emits diverse color of light from green to yellow when using a blue emitting diode or a ultraviolet emitting diode as an excitation source. The phosphor includes a host material represented by the general formula of (Ca | 07-18-2013 |
20150275081 | PHOSPHOR AND LIGHT-EMITTING DEVICE INCLUDING SAME - Provided is a phosphor including: a host material expressed by a general formula (Ca1-xMex)a(Ce1-y-zLayPrz)bSicXd (0.5≦b/a≦7, 1.5≦c/(a+b)≦3.5, 4≦d/(a+b≦6, 0≦x≦0.5, 0≦y<1, 0≦z≦0.5, and 0≦y+z<1, where X is at least one element selected from N, O, F, and Cl); and at least one activator that is selected from Mn, Ce, Pr, Nd, Sm, Eu, Gd, Dy, Tb, Ho, Er, Tm, and is solid-solutioned in the host material, wherein Me is at least one element selected from Ba, Mg, Sr, Mn, and Zn, and the host material includes, as a main phase, a phase that exhibits a diffraction peak having a relative intensity of 5% or more in ranges of Bragg's angles (2θ) of 10.68-11.41°, 18.52-19.46°, 31.21-31.58°, 31.61-32.20°, and 36.81-37.49° of an X-ray diffraction pattern when a relative intensity of a diffraction peak having the strongest intensity is set to 100% in the X-ray powder diffraction pattern. | 10-01-2015 |
Kee Sun Sohn, Jeollanam-Do KR
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20130127330 | OXYNITRIDE-BASED PHOSPHOR AND LIGHT EMITTING DEVICE INCLUDING THE SAME - There are provided an oxynitride-based phosphor and a light emitting device including the same, the oxynitride-based phosphor containing at least calcium (Ca), barium (Ba), silicon (Si), oxygen (O), and nitrogen (N) as host material components in a host material and having a rare-earth element dissolved in the host material as an activator, wherein the rare-earth element is at least one from a group consisting of manganese (Mn), cerium (Ce), praseodymium (Pr), neodymium (Nd), samarium (Sm), europium (Eu), gadolinium (Gd), dysprosium (Dy), terbium (Tb), holmium (Ho), erbium (Er), thulium (Tm), and ytterbium (Yb), and the host material has a monoclinic crystal structure in which a crystal lattice according to a peak of an X-ray powder diffraction pattern has values of a=7.076, b=23.888, c=4.827, α=y=90°, and β=109.110°. | 05-23-2013 |
Kee Sun Sohn, Suncheon KR
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20130147342 | OXYNITRIDE-BASED PHOSPHOR, LIGHT EMITTING DEVICE INCLUDING THE SAME AND METHOD FOR PREPARING AN OXYNITRIDE-BASED PHOSPHOR - There are provided an oxynitride-based phosphor and a light emitting device including the same. The oxynitride-based phosphor has a rare-earth element dissolved in a host material represented by a general formula: Ca | 06-13-2013 |
Keun-Yong Sohn, Busan KR
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20150152528 | METHOD FOR PREPARING RECYCLED LOW-NICKEL MAGNESIUM ALLOY USING MAGNESIUM SCRAPS - The present invention relates to a method for preparing a recycled low-nickel magnesium alloy using magnesium scraps. More particularly, the recycled magnesium alloy having a reduced nickel content can be prepared by adding Al and misch metal to molten magnesium scraps so as to form an Ni—Al-misch metal three-phase alloy or cluster thereof; and separating and removing the formed Ni—Al-misch metal three-phase alloy or the cluster thereof using gravity. | 06-04-2015 |
Ki Jun Sohn, Gunpo-Si KR
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20130313767 | SUSPENSION SPRING FOR SHOCK ABSORBER USING CARBON FIBER REINFORCED PLASTIC - Provided is a suspension spring for a shock absorber using carbon fiber reinforced plastic. From a structure including a spring unit in which a plurality of bowl-shaped unit bodies are stacked between a first sheet and a second sheet along a length direction of a piston rod, the suspension spring for the shock absorber can achieve weight reduction and durability improvement while exhibiting the same performance as that of steel coil spring by using the carbon fiber reinforced plastic. | 11-28-2013 |
Ki Mo Sohn, Seoul KR
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20140297115 | SYSTEM AND METHOD FOR CONTROLLING VEHICLE DRIVING MODE - A method for controlling a vehicle driving mode includes establishing a driving mode on the basis of a driver driving mode entered by user selection, receiving vehicle state measurement values from a plurality of vehicle sensors, comparing the received vehicle state measurement value with an emergency avoidance mode condition and a rough-road driving mode condition if the vehicle state measurement value is identical to the emergency avoidance mode condition or the rough-road driving mode condition according to the result of comparison, changing a predetermined driver driving mode to a driving mode matched with the corresponding condition, and controlling operations of a vehicle controller on the basis of vehicle device control information matched with the changed driving mode. | 10-02-2014 |
Kyoung-Sun Sohn, Shenzhen City CN
Patent application number | Description | Published |
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20110027609 | COMPOSITION OF AMORPHOUS ALLOY AND METHOD FOR FABRICATING THE SAME - A method for fabricating a composition of Zr-rich bulk amorphous alloy includes providing a weld member and a base, both made of Zr-rich bulk amorphous alloy, and welding the weld portion of the weld member to the base by a pulsed laser in a protective gas environment. A maximum power of the pulsed laser exceeds or equals 3.5 kW, and a welding rate exceeds 2 mm/sec. | 02-03-2011 |
20120199251 | COMPOSITION OF AMORPHOUS ALLOY AND METHOD FOR FABRICATING THE SAME - A composition includes a base and a weld member welded to the base to form a weld area. Both the weld member and the base are made of Zr-rich bulk amorphous alloy. The weld member includes a main body and a weld portion disposed at an end of the main body. A thickness of the weld portion is less than that of the main body. The weld portion has a thickness of about 1.00 mm to about 1.30 mm, and the weld area of the composition is in an amorphous state. | 08-09-2012 |
Man Jin Sohn, Calgary CA
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20090202244 | Bidirectional optical transceiver module using a single optical fiber cable - Present invention is related to optical transceiver module using optical fiber cable and the detail is related to optical transceiver module transforming bi-directional transmission by single fiber cable using two different wavelength lights. Optical module is formed by modularized light emitting device, light receiving device, filter and lens and their optical alignment is accomplished by connecting them. In order to make accurate alignment, transmitter module with light emitting device included and receiver module with light receiving device included are connected to lens module by guide hole and guide pin molded by machined precisely. Lens module includes lens shape part to make light focusing effectively. | 08-13-2009 |
Mi Jin Sohn, Yuseong-Gu KR
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20140030242 | ANTIFUNGAL COMPOSITION COMPRISING POLYCYCLIC PEPTIDE COMPOUND AND METHOD FOR PREPARING THE SAME - Disclosed are a novel strain with antibacterial activity, identified as | 01-30-2014 |
Minkyu Sohn, Kumamoto JP
Patent application number | Description | Published |
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20090299670 | PROCESS CONTROL DEVICE AND PROCESS CONTROL METHOD - A process control device includes: a determination unit reading device data generated by sensors provided at a process device and determining whether the process device is in a normal state or not; a correction value calculation unit calculating a correction value of a recipe by using measurement data generated by a measuring device provided at a succeeding stage of the process device and the device data when the determination unit determines that the process device is in the normal state, and calculating a correction value of the recipe by using the measurement data when the determination unit determines that the process device is not in the normal state; and a recipe correction unit correcting the recipe to be supplied to the process device based on the correction value outputted by the correction value calculation unit and transmitting the recipe to the process device. | 12-03-2009 |
Myriam Sohn, Saint-Louis FR
Patent application number | Description | Published |
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20100129303 | SUNSCREEN AND PERSONAL CARE COMPOSITIONS COMPRISING A RANDOM TERPOLYMER - Topically applicable, water-resistant cosmetic or dermatological compositions well suited for the UV-photoprotection of human skin and/or hair comprising an effective UV-photoprotecting amount of: (a) at least one UV screening agent from various classes and particularly effect mixtures thereof; and, (b) at least one random terpolymer; and, optionally, (c) other cosmetically acceptable ingredients. The various classes of UV-protecting compounds or UV sunscreens of special interest are selected from the groups b | 05-27-2010 |
20110033400 | SUNSCREEN COMPOSITIONS COMPRISING COLOUR PIGMENTS - Disclosed are cosmetic formulation comprising (a) particulates having an absorption in the range of 400 to 800 nm; and (b) UV filters selected from (b | 02-10-2011 |
20120128611 | UV FILTER COMBINATIONS COMPRISING BENZYLIDENE MALONATES - Disclosed is the use of a UV filter combination, comprising (a) a first UV filter selected from benzylidene malonates of formula (1), wherein R | 05-24-2012 |
Myung-Hwan Sohn, Busan KR
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20140363582 | METHOD OF PREPARING YTTRIA SOLUTION FOR BUFFER LAYER OF SUBSTRATE - Disclosed herein is a method of preparing a yttria solution for a buffer layer of a substrate, including the steps of: (a) mixing yttrium acetate tetrahydrate with methanol to form a mixture and then stirring the mixture; (b) injecting diethanolamine as a chelating agent into the mixture of the step (a) and then stirring the mixture to synthesize a composite; and (c) filtering the composite synthesized in the step (b) using a filter to obtain a sol. The method is advantageous in that the yttria solution prepared in this method is applied onto a substrate to flatten the substrate, and is used to form a diffusion barrier serving as a buffer layer for preventing the diffusion of a substrate material. | 12-11-2014 |
20150248952 | HIGH-TEMPERATURE SUPERCONDUCTING WIRE MATERIAL - A high-temperature superconducting wire material comprising: a pre-superconducting wire material layer formed by forcibly removing a metal substrate from a superconducting wire material formed by including the metal substrate, a buffer layer formed on the upper surface of the metal substrate and a superconducting conductive layer formed on the upper surface of the buffer layer; a silver (Ag) protective layer formed on the lower surface of the pre-superconducting wire material layer; and a copper (Cu) protective layer formed on the lower surface of the Ag protective layer. Since a superconducting wire material is formed by stripping a metal substrate of a second-generation high-temperature superconducting wire material and forming a metal protective layer, advantages include the reduction of a magnetization loss due to the magnetism of the substrate, excellent stability of the wire material, and increases in Je (engineering current density) due to the minimization of the thickness of the superconducting wire material. | 09-03-2015 |
Sang Ho Sohn, Icheon KR
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20150140804 | SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME - A semiconductor device and a method for manufacturing the same are disclosed. The semiconductor device includes adjacent storage node contact plugs having different heights, and lower-electrode bowing profiles having different heights, such that a spatial margin between the lower electrodes is assured and a bridge fail is prevented, resulting in improved device operation characteristics. The semiconductor device includes a first storage node contact plug and a second storage node contact plug formed over a semiconductor substrate, wherein the second storage node contact plug is arranged at a height different from that of the first storage node contact plug, and a lower electrode formed over the first storage node contact plug and the second storage node contact plug. | 05-21-2015 |
Soo Kyoung Sohn, Seoul KR
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20140304285 | TERMINAL AND METHOD FOR MANAGING FILES ASSOCIATED WITH AN APPLICATION - Provided is a method and a terminal for processing a file created or stored in the terminal. A terminal to process a file includes a display request determiner configured to determine whether to request displaying of a file or a folder associated with an application; a database processor configured to manage an ownership database configured to map the file or folder with the application; a file access controller configured to control access to the file or folder based on the ownership database; and a display unit configured to display information about the file or folder, wherein the file access controller grants access to the displayed information. | 10-09-2014 |
Taehwang Sohn, Seongnam KR
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20140209816 | SUPER-RESOLVED OPTICAL IMAGING APPARATUS AND OPTICAL IMAGING METHOD USING THE SAME - A super-resolved optical imaging apparatus and a super-resolved optical imaging method using the apparatus are disclosed. The optical imaging apparatus can includes: a light source unit configured to supply an incident beam; a nano-pattern chip having a plurality of nanostructures; a light adjustment system configured to change an incidence property of the incident beam in at least one of a horizontal direction and a depth direction such that surface plasmon resonance occurs in a localized area of the plurality of nanostructures; and an image detection unit configured to extract fluorescence signals generated by the surface plasmon resonance from a specimen positioned in the localized area and convert the fluorescence signals into an image. | 07-31-2014 |
Yongjoon Sohn, Seoul KR
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20150114233 | HUMIDIFIER - A humidifier is provided that includes a main body having a discharge part, a base on which the main body is seated, the base having a suction part through which air is suctioned, a tray seated on the base to store water, and a disk assembly seated on the tray to humidify the air suctioned through the suction part. | 04-30-2015 |
20150273376 | AIR CLEANER - An air cleaner is provided. The air cleaner may include a filter assembly, in which a plurality of filters may be stacked, a rear or first case including a filter mount sleeve, on which the filter assembly may be mounted, a middle or second case, on which a discharge grille may be disposed on a front or first side thereof, the second case being coupled to a front or first surface of the first case, a support leg disposed on a second side of the second case that corresponds to an opposite side of the discharge grille, a front or third case coupled to a front or first surface of the second case, and a front or first panel attached to a front or first surface of the third case. When the filter assembly, the first case, the second case, the third case, and the first panel are coupled to each other, the air cleaner may have a cylindrical exterior that lies on the support leg. The discharge grille may extend by a predetermined distance along an upper circumferential surface of the second case, and the support leg may be coupled to a lower circumferential surface of the second case. | 10-01-2015 |
20150273378 | AIR CLEANER - An air cleaner is provided. The air cleaner may include a circular filter assembly, in which a plurality of filters may be stacked, a circular rear or first case including a mount sleeve, on which the filter assembly may be mounted, a circular middle or second case, on which a discharge grille may be disposed, the second case being coupled to a front or first surface of the first case, a circular front or third case coupled to a front or first surface of the second case, and a circular panel attached to a surface of the third case. The filter assembly may include a first filter, a second filter disposed at a side of the first filter to accommodate the first filter, and a third filter disposed at a side of the second filter to accommodate the second filter. Edges of surfaces of the first to third filters may be flush with each other. | 10-01-2015 |
Yong Man Sohn, Incheon KR
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20130074405 | DEVICE FOR UNPOWERED IRRIGATION AND FERTILIZATION, AND UNPOWERED POT CULTIVATION SYSTEM USING SAME - The present invention relates to a device for unpowered irrigation and fertilization, and to an unpowered pot cultivation system using same, which are capable of performing continuous irrigation and fertilization to a pot by using a single supply source without consuming electric or mechanical energy. The system comprises: a pot holder provided with a collecting recess in which water or a nutrient solution can be collected, and configured such that the bottom of the pot can be immersed in water; a water tank holder on which a water tank can be seated; a linking passage connecting the water tank holder to the pot holder; a valve unit mounted on the water tank so as to be opened and closed by means of the movement of a moving member; and a water level controller configured to move the moving member according to fluctuations in the water level of the collecting recess, in order to consistently maintain the water level in the collecting recess. | 03-28-2013 |
Yongsun Sohn, Icheon-Si KR
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20150076438 | NON-VOLATILE RESISTIVE MEMORY CELLS - Examples of the present disclosure include non-volatile resistive memory cells and methods of forming the same. An example of a non-volatile resistive memory cell includes a first portion of the non-volatile resistive memory cell formed as a vertically-extending structure on a first electrode, where the first portion comprises at least one memristive material across a width of the vertically-extending structure. The non-volatile resistive memory cell also includes a second portion formed as a vertically-extending memristive material structure on at least one sidewall of the first portion. | 03-19-2015 |
Yong Sung Sohn, Seoul KR
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20150374641 | FILM-FORMING PHARMACEUTICAL COMPOSITION FOR WOUND HEALING AND METHOD FOR PREPARING THE SAME - The present invention relates to a pharmaceutical composition for forming a film directly on a wound to accelerate wound healing, a use for the same, a treatment method using the same, and a method for preparing the same. The film-forming composition according to the present invention forms a film directly on the wound to increase the adhesion to the wound. The formed thin hydrophilic film protects the wound surface to prevent infection of the wound surface, retains the physiologically active substance useful for wound healing on the wound surface to promote the wound healing, and allow drugs to be continuously delivered to the wound surface. Therefore, the composition according to the present invention has excellent wound healing effect and has excellent usability as it is not absorbed into clothing, bandage, etc., thus effectively replacing conventional gel or ointment formations for delivering physiologically active substances. | 12-31-2015 |
Younghoon Sohn, Incheon KR
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20140061462 | METHODS AND APPARATUSES FOR INSPECTING SEMICONDUCTOR DEVICES USING ELECTRON BEAMS - Methods and apparatuses for inspecting a semiconductor device using electron beam are provided. The methods may include performing detection operations on a detection target pattern N times and determining a number of detection operations which have been performed until a maximum secondary electron amount of the detection target pattern is obtained. Each of the detection operations may include irradiating the detection target pattern with an electron beam, interrupting the irradiating and detecting a secondary electron amount of the detection target pattern after a detection waiting time has elapsed since the interrupting the irradiating. | 03-06-2014 |
Young-Hoon Sohn, Incheon KR
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20130301903 | METHOD OF INSPECTING WAFER - A method of inspecting a wafer includes performing a fabricating process on a wafer, irradiating broadband light on the wafer, such that the light is reflected from the wafer, generating a spectral cube by using the light reflected from the wafer, extracting a spectrum of a desired wafer inspection region from the spectral cube, and inspecting the desired wafer inspection region by analyzing the extracted spectrum. | 11-14-2013 |
20150248127 | PROCESS MANAGEMENT SYSTEMS USING COMPARISON OF STATISTICAL DATA TO PROCESS PARAMETERS AND PROCESS MANAGEMENT DEVICES - A process management system can include a processing device that can be configured to perform a semiconductor process on a plurality of wafers, the processing device controlled by a process parameter. A control device can be configured to acquire statistical data relating to the process parameter and can be configured to select a reference wafer from the plurality of wafers. The control device can be configured to compare a respective process parameter used for the reference wafer with the statistical data and can be configured to set a reference condition for the process parameter. | 09-03-2015 |
Young-Jun Sohn, Busan KR
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20130105375 | BALLAST WATER TREATMENT SYSTEM USING A HIGH EFFICIENT ELECTROLYZING APPARATUS | 05-02-2013 |
Young Seok Sohn, Guri-Si, Gyeonggi-Do KR
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20150379063 | SYSTEM FOR MANAGING IFC VERSION SYNCHRONIZED WITH BIM AND METHOD FOR MANAGING IFC VERSION THEREOF - The present invention relates to a system for managing IFC versions by comparing two or more IFC files produced with a time interval therebetween so as to trace the alteration history, and to a method for managing the IFC file version thereof. A system for managing the IFC versions includes: a comparison target processing unit for acquiring first IFC file attribute information concerning a first IFC file and second IFC file attribute information concerning at least one second IFC file; a GUID comparison engine for comparing a first IFC file GUID set containing first IFC GUIDs with a second IFC file GUID set containing second IFC GUIDs; and a spatial object comparison engine for comparing a first IFC file spatial object information set containing first IFC file spatial objects with a second IFC file spatial object information set containing second IFC file spatial objects. | 12-31-2015 |
Youngsoo Sohn, Guri-Si KR
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20150035875 | DISPLAY APPARATUS AND DRIVING METHOD THEREOF - A display apparatus includes a plurality of pixels connected to a plurality of gate lines and a plurality of data lines and a timing controller, in which each pixel includes a first sub-pixel and a second sub-pixel. In such a display apparatus, the timing controller provides the first sub-pixel and the second sub-pixel with a first data signal and a second data signal corresponding to one of a high gray scale curve and a low gray scale curve, alternately every frame, when the image signal is a first type of image signal, and the timing controller provides the first sub-pixel with a first data signal corresponding to the high gray scale curve and the second sub-pixel with a second data signal corresponding to the low gray scale curve when the image signal is a first type of image signal. | 02-05-2015 |
Young Soon Sohn, Incheon KR
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20150253073 | RE-LIQUEFYING METHOD FOR STORED LIQUID - Provided is a re-liquefying method for a stored liquid which has a simple structure or operation and excellent process efficiency. Since the method does not use separate refrigerant, the structure or operation in the re-liquefying method is significantly simplified. In addition, since a portion of a main stream is separated to form a cycle similar to a refrigerant cycle which cools the mainstream, the process efficiency of the re-liquefying method is significantly improved. | 09-10-2015 |
Ze'Ev Sohn, Ginot Shomron IL
Patent application number | Description | Published |
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20100174224 | HANDHELD TRANSDERMAL DRUG DELIVERY AND ANALYTE EXTRACTION - Apparatus is provided for facilitating delivery of a substance through skin of a subject. The apparatus includes a handle and a cartridge, removably coupled to the handle. The cartridge includes one or more electrodes and a patch comprising the substance, the electrodes adapted to be applied to a region of the skin, and the patch adapted to be applied to at least a portion of the region of the skin by removal of the electrodes therefrom. | 07-08-2010 |
20110178518 | HANDHELD TRANSDERMAL DRUG DELIVERY AND ANALYTE EXTRACTION - Apparatus ( | 07-21-2011 |
Zev Sohn, Ginot Shomron IL
Patent application number | Description | Published |
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20120041431 | ELECTRICAL SKIN REJUVENATION - A method is provided for reducing a wrinkle on a skin surface ( | 02-16-2012 |
20140180407 | ACCOMMODATIVE INTRAOCULAR LENS - An accommodating intraocular lens implant includes an anterior floating lens unit, a posterior lens unit, an anterior lens link, a posterior lens link, and an anterior rim link, which comprises an anterior rim jointed element. An anterior rim complex is disposed such that the anterior floating lens unit is movable toward and away from the anterior rim complex, in an anterior-posterior direction. A lever is connected (a) at a first longitudinal site along the lever, to the anterior floating lens unit by the anterior lens link, (b) at a second longitudinal site along the lever, to the anterior rim complex by the anterior rim link, and (c) at a third longitudinal site along the lever, to the posterior lens unit by the posterior lens link. The second site is longitudinally between the first and the third sites along the lever, such that the second site serves as a fulcrum for the lever. | 06-26-2014 |
20140309734 | ACCOMMODATIVE INTRAOCULAR LENS - An accommodating intraocular lens implant includes an anterior floating lens unit, a posterior lens unit, an anterior lens link, and an anterior rim link, which comprises an anterior rim jointed element. An anterior rim complex is disposed such that the anterior floating lens unit is movable toward and away from the anterior rim complex, in an anterior-posterior direction. A lever is connected (a) at a first longitudinal site along the lever, to the anterior floating lens unit by the anterior lens link, and (b) at a second longitudinal site along the lever, to the anterior rim complex by the anterior rim link. The lever, at a third longitudinal site along the lever, is in jointed connection with the posterior lens unit. The second site is longitudinally between the first and the third sites along the lever. | 10-16-2014 |
20140309735 | ACCOMMODATIVE INTRAOCULAR LENS - An accommodating intraocular lens implant includes an anterior floating lens unit, a posterior lens unit, an anterior lens link, and an anterior rim link, which comprises an anterior rim jointed element. An anterior rim complex is disposed such that the anterior floating lens unit is movable toward and away from the anterior rim complex, in an anterior-posterior direction. A lever is connected (a) at a first longitudinal site along the lever, to the anterior floating lens unit by the anterior lens link, and (b) at a second longitudinal site along the lever, to the anterior rim complex by the anterior rim link. The lever, at a third longitudinal site along the lever, is in jointed connection with the posterior lens unit. The second site is longitudinally between the first and the third sites along the lever. | 10-16-2014 |
20150297203 | PNEUMATIC MEDICAL MOTORS FOR A SURGICAL CONTROLLER - Apparatus is provided, comprising first and second rails ( | 10-22-2015 |
20150313633 | PERICARDIAL ACCESS DEVICE - Apparatus and methods are described, including apparatus comprising a longitudinal guide member comprising a blunt distal end having an outer surface at least part of which is transparent. The guide member is advanced distally toward a heart of a subject. A sheath is shaped and sized to surround the guide member and shaped to define an at least partially distally-facing suction port at a distal end of the sheath. A portion of a pericardium of the heart is drawn through the suction port and into the sheath, when the suction port is distal to the guide member. A puncturing element punctures the portion of the pericardium while the portion of the pericardium is in the sheath, and a puncturing-element-restraining element inhibits passage of a distal tip of the puncturing element out of the distal end of the sheath. Other applications are also described. | 11-05-2015 |
20150313634 | PERICARDIAL ACCESS DEVICE - Apparatus ( | 11-05-2015 |
20150335882 | DELIVERY OF IMPLANTABLE NEUROSTIMULATORS - Apparatus is provided, comprising an implant-storage member ( | 11-26-2015 |