Jang, Anyang-Si
Ae Jung Jang, Anyang-Si KR
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20150133583 | ADHESIVE AGENT COMPOSITION HAVING IMPROVED BUBBLE STABILITY AND METHOD FOR PREPARING SAME - Provided is an adhesive composition, comprising: a copolymer in which a monomer containing 5 to 50 parts by weight of a polar functional group with respect to 100 parts by weight of a (meta) acrylic acid ester-based monomer is polymerized; and a hollow glass filler or bubbles. Also provided is a method for preparing the adhesive composition, comprising the steps of: preparing the copolymer by polymerizing 5 to 50 parts by weight of the monomer containing the polar function group, with respect to 100 parts by weight of the (meta) acrylic acid ester-based monomer; preparing a mixture by adding a surfactant, a photoinitiator, and a photocuring agent to the copolymer; and adding to the mixture the hollow glass filler or the bubbles. | 05-14-2015 |
20150210903 | FLAME RETARDANT ADHESIVE AGENT COMPOSITION HAVING IMPROVED GAS BUBBLE STABILITY, AND METHOD FOR PREPARING SAME - Provided is an adhesive agent composition comprising: a copolymer in which a polar functional group-containing monomer is polymerized by the content ratio of 10 weight parts to 50 weight parts with respect to 100 weight parts of a (meth)acrylic acid ester-based monomer; thermally conductive inorganic fillers; and a hollow glass filler or gas bubbles. Also provided is a method for preparing the adhesive agent composition, comprising the steps of: preparing a copolymer by polymerizing a polar functional group-containing monomer by the content ratio of 10 weight parts to 50 weight parts with respect to 100 weight parts of a (meth)acrylic acid ester-based monomer; adding thermally conductive inorganic fillers, a surface-active agent, a photoinitiator, and a photocuring agent to the copolymer to prepare a mixture; and adding a hollow glass filler or injecting gas bubbles into the mixture. | 07-30-2015 |
Bok Nam Jang, Anyang-Si KR
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20080242795 | Flameproof Copolymer and Flame Retardant Thermoplastic Resin Composition Including the Same - Disclosed herein is a flameproof copolymer comprising repeating units of (A) about 80 to about 99% by weight of a (meth)acrylic monomer and (B) about 1 to about 20% by weight of a vinyl-containing phosphorous monomer. The present invention also provides a thermoplastic resin composition including the flameproof copolymer. | 10-02-2008 |
20090012217 | Flameproof Thermoplastic Resin Composition - A flameproof thermoplastic resin composition can include (A) about 5 to about 40% by weight of an epoxy group-containing rubber modified aromatic vinyl copolymer resin, (B) about 30 to about 90% by weight of a polycarbonate resin, (C) about 1 to about 50% by weight of a polyester resin and (D) about 5 to about 30 parts by weight of a phosphorus-containing flame retardant, per 100 parts by weight of a base resin comprising (A), (B) and (C). | 01-08-2009 |
20090118402 | Scratch-Resistant Flameproof Thermoplastic Resin Composition - Disclosed herein is a flame retardant thermoplastic resin composition that has superior scratch resistance and mechanical properties, satisfying requirements for the appearance of housing materials resulting from a recent increase in volume of electrical and electronic products, and that contains a phosphorus-based flame-retarding agent, satisfying requirements for fire safety and prevention of environmental problems. The resin composition with scratch resistance comprises a base resin comprising (A) about 30 to about 90 parts by weight of a polycarbonate resin, (B) about 15 to about 50 parts by weight of a polymethylmethacrylate resin and (C) about 5 to about 50 parts by weight of a polyethylene terephthalate-based resin, and (D) about 5 to about 30 parts by weight of a phosphorus-based flame-retarding agent based on 100 parts by weight of the base resin. The composition may further comprise about 1 to about 30 parts by weight of an impact modifier based on 100 parts by weight of the base resin. | 05-07-2009 |
20090203819 | Flameproof Thermoplastic Resin Composition - Disclosed herein is a flameproof thermoplastic resin composition comprising (A) about 5 to about 40 parts by weight of a rubber modified aromatic vinyl copolymer resin; (B) about 30 to about 90 parts by weight of a polycarbonate resin; (C) about 30 to about 90 parts by weight of a polyester resin comprising (c1) about 0.01 to about 99% by weight of a semi-crystalline polyester resin and (c2) about 1 to about 99.99% by weight of a noncrystalline polyester resin; and (D) about 5 to about 30 parts by weight of an aromatic phosphate ester compound, per 100 parts by weight of a base resin comprising (A), (B) and (C). | 08-13-2009 |
20140148559 | Polycarbonate Resin and Thermoplastic Resin Composition Including Polycarbonate Resin - A polycarbonate resin includes a repeating unit in its main chain of the following Chemical Formula 1: | 05-29-2014 |
Byung Woon Jang, Anyang-Si KR
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20120235605 | INVERTER/CHARGER INTEGRATED DEVICE AND METHOD FOR CONTROLLING THE SAME - An inverter/charger integrated device is provided. The inverter/charger integrated device includes: a three-phase motor; a rectifying unit configured to rectify AC power for charging a battery and output the rectified AC power to a neutral point of the three-phase motor; a rectifier/inverter integrated unit configured to be connected to the rectifying unit and charge the battery; and a control unit configured to control the charging of the battery and an operation of the three-phase motor. | 09-20-2012 |
20120326674 | SWITCHING DEVICE FOR ELECTRIC VEHICLE AND METHOD OF CONTROLLING THE SWITCHING DEVICE - Provided are a switching device for an electric vehicle and a method of controlling the switching device. The switching device includes a switch, a signal selection part, an inverter, and a controller. The switch generates a first or second switching signal according to an operation mode. The signal selection part receives the first or second switching signal, and selects the first or second switching signal according to the operation mode to output the selected switching signal. The inverter performs a direct current/alternating current conversion process on power according to the switching signal output from the signal selection part, and outputs the power. The controller determines the operation mode, and generates a control signal according to the operation mode such that the signal selection part selects the first or second switching signal. | 12-27-2012 |
20130307333 | INVERTER-CHARGER COMBINED DEVICE FOR ELECTRIC VEHICLES AND METHOD THEREOF - Disclosed is an inverter-charger combined device for electric vehicles configured to drive a 3-phase motor by charging a high voltage battery in case of charging mode, and switching a power of the high voltage battery in case of operation mode, the device including a first power supply unit for supplying a power to drive a switching unit of the rectifier, and a second power supply unit for supplying a power to drive a switching unit of the inverter, where the first power supply unit and the second power supply unit are configured to independently supply a power. | 11-21-2013 |
Choonki Jang, Anyang-Si KR
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20150052533 | MULTIPLE THREADS EXECUTION PROCESSOR AND OPERATING METHOD THEREOF - There is provided a multiple threads execution processor. The multiple threads execution processor includes a thread selector configured to select a first thread from among a plurality of threads for executing a program code, and a thread executor configured to execute the first thread selected by the thread selector, and execute a second thread selected by the thread selector from among the plurality of threads after completing execution of the first thread. | 02-19-2015 |
20160062445 | APPARATUS AND METHOD OF CONTROLLING POWER CONSUMPTION OF GRAPHIC PROCESSING UNIT (GPU) RESOURCES - A power consumption control apparatus includes a resource selecting unit configured to select resources, whose power consumption levels are to be determined, from among resources of a graphic processing unit (GPU), a resource use information acquiring unit configured to determine whether the selected resources are used from a code block which is all or part of a program executed using the GPU, and a power consumption controlling unit configured to determine a power consumption level of the selected resource based on a determination result of the resource information acquiring unit and to control the power consumption level of the selected resources based on a determined power consumption level of the selected resources. | 03-03-2016 |
20160071304 | METHOD AND APPARATUS FOR CONTROLLING RENDERING QUALITY - A rendering method, an apparatus for rendering an image and a rendering device are provided. The rendering method involves obtaining information about a sightline of a user, determining rendering quality based on the obtained information, and rendering a graphic image according to the determined rendering quality. | 03-10-2016 |
Choon-Ki Jang, Anyang-Si KR
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20110238945 | APPARATUS AND METHOD FOR GENERATING CODE OVERLAY - Provided is an apparatus and method for generating code overlay capable of minimizing the number of memory copies. A static temporal relationship graph (STRG) is generated in which each of functions of a program corresponds to a node of the STRG and a conflict miss value corresponds to an edge of the STRG. The conflict miss value is the maximum number of possible conflict misses between functions. Overlay is generated by selecting at least one function from the STRG, calculating an allocation cost for each region of a memory to be given when the at least one selected function is allocated, and allocating the at least one selected function to a region that has the smallest allocation cost. | 09-29-2011 |
20120089808 | MULTIPROCESSOR USING A SHARED VIRTUAL MEMORY AND METHOD OF GENERATING A TRANSLATION TABLE - A multiprocessor using a shared virtual memory (SVM) is provided. The multiprocessor includes a plurality of processing cores and a memory manager configured to transform a virtual address into a physical address to allow a processing core to access a memory region corresponding to the physical address. | 04-12-2012 |
Chul Sang Jang, Anyang-Si KR
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20080278427 | Liquid crystal display device - An LCD with reduced power consumption is described. The LCD includes a liquid crystal panel having a plurality of gate lines and data lines, a data driver supplying a data voltage to the plurality of data lines, a controller generating a current control signal to control an output terminal of the data driver so that the output terminal operates during a first period in which data is outputted from the data driver, and the output terminal does not operate during a second period in which data is not outputted from the data driver, and a gate driver that supplies a scan signal to the plurality of the gate lines. | 11-13-2008 |
Dae-Joong Jang, Anyang-Si KR
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20100164623 | TRANSMITTER - A transmitter for supplying a large current upon phase change of an output voltage is disclosed. The transmitter includes a first amplifying unit including a first amplifier including first NMOS and PMOS transistors connected by a common source thereof, and a second amplifier including a second PMOS and NMOS transistors connected by a common drain thereof while being connected with the first amplifier in parallel, a second amplifying unit including a third amplifier including third NMOS and PMOS transistors connected by a common source thereof, and a fourth amplifier including fourth PMOS and NMOS transistors connected by a common drain thereof while being connected with the third amplifier in parallel, and differential output nodes including a positive node connected to an output stage of the first amplifying unit, to which the common source of the first amplifier and the common drain of the second amplifier are connected, and a negative node connected to an output stage of the second amplifying unit, to which the common source of the third amplifier and the common drain of the fourth amplifier are connected. | 07-01-2010 |
20100166128 | RECEIVER FOR CLOCK RECONSTITUTION - A receiver for clock reconstitution in a semiconductor field includes a termination resistor arranged between two input stages, to which a pair of input signals are input, the termination resistor including a first resistor and a second resistor; a strobe signal generator for generating a strobe signal, using a first signal corresponding to a differential voltage output from a node between the first resistor and the second resistor; and a clock reconstitutor for generating a clock signal in response to the strobe signal generated from the strobe signal generator. | 07-01-2010 |
20100166129 | DATA TRANSMITTING DEVICE AND DATA RECEIVING DEVICE - A data transmitting device and a data receiving device are disclosed. The data transmitting device may include a clock signal generator for generating a clock signal, and a transmitter for generating a transmission signal having the clock signal inserted in a data signal, wherein the clock signal has only a single differential element, and the data signal has two differential elements with an amplitude identical to an amplitude of the clock signal. The clock signal may be embedded and the clock signal may be restored by using the common element of the data signal without any auxiliary reference voltage. As a result, only the data signal line may be used between the data transmitting device and the data receiving device, to reduce the number of transmitting lines. Furthermore, the data transmitting and receiving devices according to embodiments will not need a reference voltage. As a result, the clock signal may be restored smoothly even if the size of the data signal is changing. Further, the amplitude of the clock signal included in the data signal is identical with the amplitude of the data signal. As a result, additional power consumption and EMI may be reduced. | 07-01-2010 |
20160087627 | Output Buffer, and Source Driver and Display Device Including the Same - Disclosed is an output buffer. The output buffer includes a first amplifier configured to amplify an input signal, and output first to fourth amplified signals according to results of the amplification, a first transistor to receive the first amplified signal, a second transistor to receive the second amplified signal, a third transistor to receive the third amplified signal, a fourth transistor to receive the fourth amplified signal, a first node, connected to drains of the first and second transistors, a second node, connected to drains of the third and fourth transistors, an output node connected to the first and second nodes, and a first controller configured to selectively supply a control voltage to the gates of the first to fourth transistors in response to a control signal. | 03-24-2016 |
Dae Min Jang, Anyang-Si KR
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20100246225 | POWER SUPPLY FOR SERVER - The present invention provides a power supply for a server including: a PFC (Power Factor Correction) unit for meeting harmonic regulation by being connected to an input power source; a DC/DC unit including a switching stage provided with at least one switching device to switch a voltage of a link capacitor as an output voltage of the PFC unit to a predetermined operation frequency and a DC/DC stage driven by the switching stage; a DC/DC control unit for controlling the DC/DC unit by being connected to the switching device; and a frequency varying circuit unit for supplying the DC/DC control unit with a frequency control signal to adjust the operation frequency of the switching device according to load after detecting an output current of the link capacitor and acquiring load information. | 09-30-2010 |
20160086256 | METHOD OF SEARCHING FOR INFORMATION OF ELECTRONIC LABEL AND SYSTEM THEREFOR - A technology of an electronic label showing information of products displayed in a store is disclosed. A system for searching for information of an electronic label according to an exemplary embodiment may include: a server; a repeater; and an electronic label that includes a communicator, storage, a display, and a controller. The server may receive a product search request message and transmit a product search result corresponding to the product search request message. The communicator may perform communications with the repeater. The controller may include an information searcher and an information display. The information searcher may generate a product search request message from information on a search request that a user has input and transmits the product search request message to the repeater. The information display may control the product search result to be displayed on the display. | 03-24-2016 |
Dea Min Jang, Anyang-Si KR
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20100202160 | POWER CONVERTER TRANSFORMER FOR SUPPRESSING CONDUCTION EMI AND POWER SUPPLY HAVING ITS TRANSFORMER - In accordance with the present invention, a power converter transformer for suppressing conduction EMI(ElectroMagnetic Interference) includes a primary winding positioned at a primary side; a secondary winding positioned at a second side and coupled with the primary winding; a parasitic capacitor connected between one end of the primary winding and one end of the secondary winding; a switching unit connected to the other end of the primary winding; a Y-capacitor connected between the switching unit and a ground terminal; an auxiliary winding positioned at the secondary side and coupled with the secondary winding; and an auxiliary capacitor connected between the one end of the primary winding and the auxiliary winding. | 08-12-2010 |
Dong-Su Jang, Anyang-Si KR
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20100246295 | SEMICONDUCTOR MEMORY DEVICE COMPRISING VARIABLE DELAY CIRCUIT - A semiconductor memory device comprises a memory cell configured to output data to a pair of bitlines, a variable delay circuit configured to receive a sense amplifier enable signal, adjust a delay of the sense amplifier enable signal by changing a slope of a delay based on a variable external power supply voltage, and output a delayed sense amplifier enable signal, and a bitline sense amplifier configured to amplify a voltage difference between the pair of bitlines in response to the delayed sense amplifier enable signal and output the amplified voltage difference to a pair of input/output lines. | 09-30-2010 |
Do Young Jang, Anyang-Si KR
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20100142918 | RESERVED RECORDING METHOD AND APPARATUS OF BROADCAST PROGRAM - A reserved recording method and apparatus of broadcast programs are disclosed. In setting reserved recording for broadcast programs, a start complementary time (SCT) and/or an end complementary time (ECT) are additionally set before a start time and after an end time of the broadcast programs, and if the SCT or a start time of a second broadcast program is ahead of the ECT of a first broadcast program, a switching time from the recording of the first broadcast program to the recording of the second broadcast program can be changed. Thus, a failure to record a portion of a broadcast program previously reserved for recording due to a delay in a broadcast time or the like can be prevented. | 06-10-2010 |
Eom Ji Jang, Anyang-Si KR
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20150267929 | AIR CONDITIONER AND METHOD OF CONTROLLING THE SAME - Disclosed herein is an air conditioner that is designed to include a first space in which an evaporator is disposed and a second space in which a condenser is disposed and which is divided from the first space. An outdoor unit and an indoor unit are integrally formed, and thus it is easy to move the air conditioner. A structure and disposition of a heat exchanger are improved, and thus heat exchange efficiency is improved. Operations of a cooling mode and a dehumidifying mode are possible. | 09-24-2015 |
Eun Seok Jang, Anyang-Si KR
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20120231118 | METHOD FOR PREPARING SOYBEAN PASTE - Disclosed is a method for preparing a soybean paste including: flaking or crushing raw soybeans, immersing the resulting flaked or crushed soybeans in water, followed by cooking and cooling, homogeneously mixing the soybeans with koji bacteria and a bean or grain powder, followed by fermenting and drying, and mixing the meju with table salt and distilled water and aging the resulting mixture. In accordance with the method, the soybeans are flaked or crushed to advantageously reduce hydrating and cooking periods of soybeans, form cracks on the soybean surfaces and increase surface areas, and allow beneficial microorganisms to easily use nutrients contained in soybeans, thus increase enzyme production, considerably reduce fermentation period of meju and aging period of soybean paste, obtain manufacturing soybean pastes with superior quality and improve production efficiency. | 09-13-2012 |
Hyeon-Sam Jang, Anyang-Si KR
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20120043474 | LASER PROCESSING METHOD AND LASER PROCESSING APPARATUS - The present disclosure relates to laser processing and a laser processing apparatus for processing materials using laser. Processing performed after loading a wafer on a work stage and a laser processing apparatus for implementing such processing, among others, are disclosed. The laser processing includes loading a wafer on a work stage; determining the number of chips formed on the wafer loaded on the work stage, performing chip defect inspection and aligning the wafer while moving the work stage; measuring a height of a surface of the wafer loaded on the work stage using a displacement sensor; monitoring output power of a processing laser using a power meter; and shifting the work stage while irradiating a laser beam on the wafer to process the wafer. | 02-23-2012 |
Hyoung Wook Jang, Anyang-Si KR
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20150123933 | DISPLAY DEVICE, TOUCH PANEL DEVICE, TOUCH PANEL DRIVING IC DEVICE, AND METHOD OF DRIVING TOUCH PANEL - A display device, including an upper substrate, a plurality of sense wires disposed on the upper substrate, a plurality of sense pads disposed on the upper substrate, a plurality of first connection units disposed on the upper substrate, a lower substrate, a display unit including a plurality of display elements, disposed on the lower substrate, multiplexer units disposed on the lower substrate, a touch panel driver integrated circuit connected to the multiplexer units, and conductive members electrically connecting the plurality of first connection units and the plurality of second connection units, respectively, wherein each of the plurality of sense wires is connected with each of the plurality of sense pads, and one end of each of the plurality of sense wires is connected to each of the plurality of first connection units, respectively, and the multiplexer units each include a plurality of second connection units. | 05-07-2015 |
20150261348 | TOUCH PANEL AND DISPLAY DEVICE INCLUDING THE SAME - A display device includes: a plurality of first electrode patterns; a plurality of second electrode patterns; a plurality of first touch signal lines; and a plurality of second touch signal lines. The plurality of first electrode patterns respectively include a plurality of first electrode cells physically separated from each other and arranged in a first direction. The plurality of second electrode patterns include a plurality of second electrode cells physically separated from each other and arranged in a second direction crossing the first direction. The plurality of first touch signal lines are connected to the first electrode cells. The plurality of second touch signal lines are connected to the second electrode cells. The first and second electrode patterns and the first and second touch signal lines are all positioned at the same layer on a substrate. The first touch signal lines are independently connected to each first electrode cell. | 09-17-2015 |
20160066411 | FLEXIBLE CIRCUIT BOARD AND ELECTRONIC DEVICE INCLUDING THE SAME - A circuit board includes a substrate and conductive patterns disposed inside or on the substrate, in which two neighboring conductive patterns are separated from each other by a gap disposed therebetween, and the conductive pattern includes first cut patterns connected to the gap and disposed toward an inside of the conductive pattern. | 03-03-2016 |
Hyounwook Jang, Anyang-Si KR
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20160048248 | TOUCH PANEL AND DISPLAY APPARATUS INCLUDING THE SAME - A touch panel including a substrate, first touch electrodes, each of the first touch electrodes including first mesh patterns disposed on the substrate, an insulation layer disposed on the first touch electrodes, second touch electrodes, each of the second touch electrodes including second mesh patterns disposed on the insulation layer, first auxiliary mesh electrodes disposed on the substrate, the first auxiliary mesh electrodes being electrically connected to at least a portion of the corresponding second mesh patterns, and second auxiliary mesh electrodes disposed on the insulation layer, the second auxiliary mesh electrodes being electrically connected to at least a portion of the corresponding first mesh patterns. | 02-18-2016 |
Hyung-Sun Jang, Anyang-Si KR
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20110180892 | SEMICONDUCTOR PACKAGE AND METHOD OF MANUFACTURING THE SAME - A semiconductor package and a method for manufacturing the same are provided. The semiconductor package includes a semiconductor chip having a first surface, a second surface and a pixel area, first adhesion patterns disposed on the first surface, second adhesion patterns disposed between the first adhesion patterns and the pixel area and disposed on the first surface, and external connection terminals disposed on the second surface, wherein the second adhesion patterns and the external connection terminals are disposed to overlap each other. | 07-28-2011 |
20110233706 | Method For Wafer Level Package and Semiconductor Device Fabricated Using The Same - Provided is a wafer level packaging method and a semiconductor device fabricated using the same. In the method, a substrate comprising a plurality of chips is provided. An adhesive layer is formed on the substrate corresponding to boundaries of the plurality of chips. A cover plate covering an upper portion of the substrate and having at least one opening exposing the adhesive layer or the substrate at the boundaries among the plurality of chips is attached to the adhesive layer. | 09-29-2011 |
20110306167 | Methods of Packaging Semiconductor Devices Including Bridge Patterns - A method of packaging a semiconductor device may include providing a semiconductor substrate including first and second spaced apart semiconductor chip areas, and adhering a cover on the first and second spaced apart semiconductor chip areas of the semiconductor substrate. A scribe line may be formed through the semiconductor substrate between the first and second semiconductor chip areas with a semiconductor bridge pattern remaining connected between the first and second spaced apart semiconductor chip areas after forming the scribe line. The cover and the semiconductor bridge pattern may then be cut after forming the scribe line. | 12-15-2011 |
20120156823 | METHOD OF FORMING SEMICONDUCTOR DEVICE - A method of forming a semiconductor device includes preparing a semiconductor substrate having a plurality of chips formed thereon and a scribe lane disposed between the chips, simultaneously forming a groove having a first depth in the scribe lane, and a through hole penetrating the chips and having a second depth. The chips are separated along the groove. The first depth is smaller than the second depth. | 06-21-2012 |
20130267057 | SEMICONDUCTOR PACKAGE AND METHOD OF MANUFACTURING THE SAME - A semiconductor package and a method for manufacturing the same are provided. The semiconductor package includes a semiconductor chip having a first surface, a second surface and a pixel area, first adhesion patterns disposed on the first surface, second adhesion patterns disposed between the first adhesion patterns and the pixel area and disposed on the first surface, and external connection terminals disposed on the second surface, wherein the second adhesion patterns and the external connection terminals are disposed to overlap each other. | 10-10-2013 |
Hyung-Uk Jang, Anyang-Si KR
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20110157050 | ASSEMBLY HAVING DISPLAY PANEL AND OPTICAL SENSING FRAME AND DISPLAY SYSTEM USING THE SAME - An assembly includes a display panel having four corners, an optical sensing frame having at least three optical modules mounted adjacent a surface of the display panel, where the optical modules are located at the corners of the display panel and optical reflectors extending substantially along an entire length of each of four sides of the display panel, an optical sensing frame controller driving the optical sensing frame, and a display panel controller on a single circuit board with the optical sensing frame controller. | 06-30-2011 |
Hyun-Tae Jang, Anyang-Si KR
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20150245543 | FASTENING STRUCTURE FOR SHIELD CAN - A fastening structure for a shield can is capable of ensuring easy attachment/detachment of the shield can and prevents deformation caused by excessive impact when the shield can is attached and detached by improving the fastening structure for a shield can fixed to a printed circuit board. The fastening structure for a shield can provided to shield a printed circuit board on which electronic components are mounted and the electronic components from electromagnetic waves includes a frame provided with a fixing part allowing the frame to be fixed to the printed circuit board, a shield cover provided to surround an outer side of the frame, fastening parts provided at the shield cover and the frame, respectively, such that the shield cover and the frame are attached/detached to/from each other. The fastening parts and the fixing part are disposed without overlapping each other. | 08-27-2015 |
20160044835 | PRINTED CIRCUIT BOARD ASSEMBLY AND METHOD OF MANUFACTURING THE SAME - A printed circuit board (PCB) assembly includes a PCB, electronic components mounted on the PCB, a shield can provided to block electromagnetic waves of the electronic components, and an insulating layer provided to prevent an electrical short between the electronic components and the shield can, and the insulating layer is sprayed and formed on the shield can. The insulating layer which is sprayed and formed on the shield can does not have an adhesive layer, and thus the thickness thereof can be remarkably reduced compared to insulating materials requiring an adhesive layer. | 02-11-2016 |
Jae Won Jang, Anyang-Si KR
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20110009158 | METHOD OF EXECUTING HANDOVER IN A MOBILE COMMUNICATION SYSTEM - Disclosed are methods of executing a handover related operation in a power saving mode in accordance with handover triggering information. One of the methods of executing handover of a mobile station in a mobile communication system comprises determining an enabled status of at least one handover related operation in a specific operation mode between the mobile station (MS) and a network, receiving control information related to the at least one handover related operation from the net work, entering the specific operation mode, changing the enabled status of the at least one handover related operation in the specific operation mode, and performing the enabled handover related operation in accordance with the changed enabled status and the control information. | 01-13-2011 |
Jeong Hoon Jang, Anyang-Si KR
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20100310716 | METHOD FOR PRODUCING FERMENTED PRODUCT USING NATURAL MATERIAL, AND FOOD OR MEDICINE CONTAINING FERMENTED PRODUCT MADE FROM SAME - The present invention relates to a method for producing a fermented product of natural materials comprising nucleic acids in an amount of 3 to 4 g or less on the basis of 70 g of protein content or 24 g of dietary fiber content in the fermented product by adding microorganisms and fermenting the mixture to reduce carbohydrate content and to increase beta-glucan content in natural materials, a fermented product of natural materials produced by said method, and a food product or a medicine product which comprises said fermented product. | 12-09-2010 |
Jeong-Rok Jang, Anyang-Si KR
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20110191710 | E-BOOK DEVICE AND METHOD FOR PROVIDING INFORMATION REGARDING TO READING DETAIL - An electronic book (E-book) device generates and stores a play detail of a played E-book, generates a reading detail based on the stored play detail, and displays the generated reading detail. Thus, a user can acquire the user's reading detail and manage the reading detail. | 08-04-2011 |
Jin Young Jang, Anyang-Si KR
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20130202059 | METHOD AND DEVICE FOR GENERATING PRECODING MATRIX IN WIRELESS COMMUNICATION SYSTEM - Provided is a method and a device for generating a precoding matrix in a wireless communication system. The method for generating the precoding matrix comprises a step of receiving from a terminal feedback including information on the error angle θ of channel direction information (CDI), which indicates the direction of a channel direction vector, and a step of generating the precoding matrix based on the information on the error angle θ of the CDI, wherein the error angle θ of the CDI indicates the angle between the channel direction vector and a quantized channel direction vector, and includes at least one of a channel quantization error component, a channel feedback delay error component, and a channel estimation error component. | 08-08-2013 |
20130208825 | METHOD AND DEVICE FOR PRECODING IN WIRELESS COMMUNICATION SYSTEM - Provided is a method and a device for precoding in a wireless communication system. The method for precoding comprises the following steps: generating a first precoding matrix, W | 08-15-2013 |
Jiwoong Jang, Anyang-Si KR
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20120207111 | METHOD AND APPARATUS FOR TRANSMITTING CHANNEL QUALITY CONTROL INFORMATION IN WIRELESS ACCESS SYSTEM - Provided is a method for transmitting channel quality control information using two transport blocks in a wireless access system that supports hybrid automatic retransmit request (HARQ). The method may include the steps of receiving a physical downlink control channel (PDCCH) signal including downlink control information (DCI); calculating the number of coded symbols, Q′, required to transmit the channel quality control information using the DCI; and transmitting the channel quality control information through a physical uplink shared channel (PUSCH) on the basis of the number of coded symbols. | 08-16-2012 |
20130034038 | METHOD AND APPARATUS FOR DETERMINING A COOPERATIVE TERMINAL - According to the disclosure of the present description, a method in which a base station determines a cooperative terminal is provided. The method comprises: a step of receiving status information from one or more terminals from among terminals that can cooperate with the base station in cooperative transmission; a step of determining, on the basis of the status information and upon receipt of a cooperative communication request from one terminal from among the cooperative terminals, a terminal which will cooperate with a terminal that has requested a cooperation; and a step of notifying the cooperative terminal of the terminal that has requested a cooperation. | 02-07-2013 |
20130058305 | METHOD FOR PERFORMING CHANNEL INTERLEAVING IN A MULTI-ANTENNA WIRELESS COMMUNICATION SYSTEM, AND APPARATUS FOR SAME - The present application relates to a method in which a terminal performs channel interleaving in a multi-antenna wireless communication system. More particularly, the method comprises the following steps: constructing both channel quality indicator (CQI) information and coded data information into preset bit-wide vectors to generate a first interleaver input vector sequence; repeating both rank indicator (RI) information and acknowledgement/negative acknowledgement (ACK/NACK) information per the number (N | 03-07-2013 |
20130064228 | METHOD FOR DETERMINING MODULATION ORDER OF UPLINK CONTROL INFORMATION IN MULTIPLE ANTENNA WIRELESS COMMUNICATION SYSTEM AND DEVICE THEREFOR - Disclosed is a method for allowing a terminal equipped with multiple antennas to transmit uplink control information in a wireless communication system. More specifically, the method comprises the steps of generating a plurality of codewords by using data information and said uplink control information; modulating each of the generated codewords based on predetermined modulation orders; and transmitting the modulated signals to a base station through said multiple antennas, wherein first uplink control information of said uplink control information is mapped into a particular codeword among the plurality of codewords, second uplink control information is repeated and mapped for each of the plurality of codewords, and a modulation order for the second uplink control information is the modulation order corresponding to said particular codeword. | 03-14-2013 |
20130107985 | METHOD FOR TRANSMITTING CONTROL INFORMATION IN WIRELESS COMMUNICATION SYSTEM, AND APPARATUS FOR SAME | 05-02-2013 |
20130114391 | METHOD FOR TRANSMITTING AN UPLINK SIGNAL, AND APPARATUS FOR SAME - The present invention relates to a wireless communication system. More particularly, the present invention relates to a method for transmitting an uplink signal, comprising: multiplexing control information and multiple pieces of data information; and transmitting the multiplexed control information and multiple pieces of data information through a physical uplink shared channel. The number Q′ of modulation symbols for transmitting the multiplexed control information is determined by a specific mathematical expression, and selection offset â is a value which is set by a preset condition from among the offset values corresponding to the respective data information. | 05-09-2013 |
20130114477 | METHOD FOR TRANSMITTING RESPONSE INFORMATION IN A WIRELESS COMMUNICATION SYSTEM, AND APPARATUS FOR SAME - The present invention relates to a method for transmitting response information on downlink data through multiple information blocks to be bundled in a wireless system in a time division duplex (TDD) mode. The method for transmitting response information according to the present invention comprises the following steps: coding response information on the downlink data; scrambling the coded response information; and transmitting the scrambled response information to a base station, wherein, if a portion of the bits of the coded response information are information bits that indicate ACK/NACK on the downlink data, the scrambling step involves scrambling the coded response information using a specific scrambling sequence, and the specific scrambling sequence includes information on the number of information blocks to be bundled. | 05-09-2013 |
20130163521 | METHOD AND USER EQUIPMENT FOR TRANSMITTING UPLINK CONTROL INFORMATION - A user equipment (UE) transmits uplink control information (UCI) of 3 bits or more to a base station (BS) after modulating the UCI into 1-bit or 2-bit sub-UCI units. Here, the UE maps each 1-bit or 2-bit sub-UCI unit to one of a plurality of corner constellation points regardless of modulation order of data which is multiplexed with the UCI. The corner constellation points are points having a maximum Euclidean distance from among a plurality of constellation points corresponding to the modulation order. | 06-27-2013 |
20130208695 | METHOD FOR TRANSMITTING CONTROL INFORMATION IN A WIRELESS COMMUNICATION SYSTEM, AND DEVICE THEREFOR - The present invention discloses a method for a terminal to transmit control information in a wireless communication system. The method includes encoding a plurality of pieces of control information and transmitting the plurality of encoded control information and data information through a data channel. During the encoding of the plurality of control information, a channel quality indicator (CQI) and a precoding matrix index (PMI) for an entire frequency band are encoded jointly or separately, and each piece of the plurality of pieces of encoded control information and the data information is mapped into a resource block of the data channel, and is then transmitted. | 08-15-2013 |
20130238954 | METHOD FOR TRANSMITTING UPLINK CONTROL INFORMATION IN A WIRELESS ACCESS SYSTEM AND TERMINAL FOR SAME - The present invention relates to a method for transmitting uplink control information in a wireless access system and a terminal for the same. More particularly, the method comprises the following steps: attaching, if the bit size of uplink control information is larger than a preset number, cyclic redundancy check to the uplink control information; calculating the number of wireless resource elements for transmitting the uplink control information to which the CRC is attached; coding the uplink control information to which the CRC is attached, using a tail biting convolutional coding (TBCC) technique, based upon the calculated number of the wireless resource elements; and transmitting a physical uplink shared channel signal containing the coded uplink control information to a base station. wherein the uplink control information is either hybrid automatic repeat and request acknowledgement/negative acknowledgement (HARQ-ACK/NACK) information or rank indication (RI) information. | 09-12-2013 |
20130294266 | APPARATUS AND METHOD FOR ESTIMATING A LOCATION OF A MOBILE STATION IN A WIRELESS LOCAL AREA NETWORK - A method for estimating a location of a mobile station includes transmitting a position request signal, including at least departure time information or an identifier of the mobile station, to an AP by synchronizing with the AP, receiving first position information, including at least a calculated first location of the mobile station or a calculated first distance between the mobile station and the AP and departure time information of a position response signal, from the AP, calculating a ToA of a signal between the mobile station and the AP based on the departure time information of the position response signal, calculating at least a second distance between the mobile station and the AP or a second location of the mobile station using the ToA, and determining a final location of the mobile station based on the first position information and at least the second distance or the second location. | 11-07-2013 |
20130303171 | METHOD FOR PERFORMING INTER-MOBILE STATION (MS) HANDOVER IN RADIO ACCESS SYSTEM AND MS THEREFOR - A method of performing inter-mobile station (MS) handover in a radio access system and an MS therefor are disclosed. The method includes a first MS receiving an inter-MS handover indication message from a base station (BS) while performing inter-MS communication with a second MS, and the first MS performing inter-MS handover from the second MS to another MS according to the inter-MS handover indication message. The inter-MS handover is decided according to channel quality between the first MS and the second MS or channel quality between the second MS and the BS. | 11-14-2013 |
20130310075 | METHOD AND APPARATUS FOR ESTIMATING LOCATION OF USER EQUIPMENT IN WIRELESS NETWORK - A positioning method of estimating a location of a user equipment (UE) in a wireless network is disclosed. The positioning method includes performing positioning using a global positioning system (GPS)-based signal, checking whether the UE is located indoors based on received signal intensity of the GPS-based signal, and changing a positioning method using the GPS-based signal to a positioning method using a local area network (LAN)-based signal when it is determined that the UE is located indoors, and performing a positioning using the changed positioning method using the LAN-based signal. | 11-21-2013 |
20130322398 | METHOD FOR CODING AND TRANSMITTING UPLINK CONTROL INFORMATION IN A WIRELESS ACCESS SYSTEM - The present invention relates to a method for transmitting channel quality control information using two transmission blocks in a wireless access system that supports hybrid automatic retransmit request (HARQ). The method for transmitting channel quality control information according to one embodiment of the present invention comprises: a step in which a terminal receives a physical downlink control channel (PDCCH) signal including downlink control information (DCI); a step of calculating, using the DCI, the number (Q′) of encoded symbols required for transmitting channel quality control information; and a step of transmitting the channel quality control information via the physical downlink control channel (PDCCH) based on the number of encoded symbols. | 12-05-2013 |
20130331090 | APPARATUS FOR PERFORMING UE-TO-UE COOPERATIVE COMMUNICATION IN A WIRELESS COMMUNICATION SYSTEM AND METHOD THEREOF - An apparatus and method for performing UE-to-UE cooperative communication in a wireless communication system are disclosed, by which implementation of a UE cooperative communication using a cellular network is facilitated. The present invention includes activating an application to perform the UE-to-UE cooperative communication, receiving first data via a first network from a base station recognizing that the application has been activated, receiving second data via a second network from a cooperative user equipment linked for the UE-to-UE cooperative communication, and performing a service by adding the first data and the second data together through the application, wherein the first network and the second network correspond to heterogeneous networks, respectively. | 12-12-2013 |
20130336212 | METHOD OF SHARING A SERVICE PROVIDED TO A NEIGHBORING USER EQUIPMENT IN A WIRELESS COMMUNICATION SYSTEM AND APPARATUS THEREFOR - A method of sharing a service provided to a neighboring user equipment, which is shared by a user equipment in a wireless communication system, includes the steps of obtaining at least one URL (uniform resource locator) information corresponding to an IP (internet protocol)-based service provided by a first communication network by the neighboring user equipment, executing an application corresponding to the obtained URL information and making a request for the IP-based service to the first communication network, receiving the requested IP-based service from the first communication network, and controlling the application to execute the received IP-based service. | 12-19-2013 |
20130343327 | METHOD AND APPARATUS FOR TRANSMITTING CHANNEL QUALITY CONTROL INFORMATION USING PUCCH FORMAT 3 IN A WIRELESS ACCESS SYSTEM - A method of coding and transmitting channel quality control information through a physical uplink control channel (PUCCH) is disclosed. The method of transmitting channel state control information (CQI and/or PMI) in a wireless access system includes performing channel coding with respect to the channel state control information according to a payload size of the channel state control information, performing rate matching with respect to the channel state control information coded through channel coding according to physical uplink control channel (PUCCH) format 3, and transmitting the channel state control information using the PUCCH format 3. | 12-26-2013 |
20140003400 | METHOD AND APPARATUS FOR HARQ IN PEER-TO-PEER (P2P) COMMUNICATION SYSTEM | 01-02-2014 |
20140010199 | METHOD FOR TRANSMITTING CONTROL INFORMATION IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS THEREFOR - A method for transmitting information data by using a Reed-Muller coding scheme in a wireless communication system is provided. The method includes configuring a number of resource elements for transmitting the information data; generating coded information data having a specific bit size by applying RM coding to the information data; performing rate matching to the coded information data so that the rate-matched information data can correspond to the configured resource elements; and transmitting the rate-matched information data by using the configured number of resource elements, where a minimum value Q′ | 01-09-2014 |
20140016546 | METHOD AND DEVICE FOR TRANSMITTING UPLINK CONTROL INFORMATION IN WIRELESS ACCESS SYSTEM - The present invention discloses various methods and devices for transmitting uplink control information in a wireless access system which supports a carrier aggregation environment (i.e., multiple cell environment). The method for transmitting the uplink control information (UCI) in the wireless access system, according to one embodiment of the present invention, comprises the following steps: a user equipment receiving information on at least one cell, which is allocated from the multiple cell environment; the user equipment producing representative rank indicator (RI) information on the at least one cell; the user equipment performing channel encoding on the UCI including the representative RI information and uplink data; and the user equipment transmitting an physical uplink shared channel signal including the UCI, which includes the representative RI information. | 01-16-2014 |
20140056253 | METHOD FOR TRANSMITTING CONTROL INFORMATION IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS THEREFOR - A method for transmitting information data by using a Reed-Muller coding scheme in a wireless communication system is disclosed. The method includes configuring a number of resource elements for transmitting the information data; dividing the information data to first information data and second information data if a bit size O of the information data is equal to or larger than a predetermined number; applying RM coding on each of the first information data and the second information data; concatenating the coded first information data and the coded second information data, and transmitting the concatenated data by using the predetermined number of resource elements, wherein a minimum value Q′ | 02-27-2014 |
20140056273 | METHOD AND DEVICE FOR TRANSMITTING UPLINK CONTROL INFORMATION HAVING LARGE PAYLOAD IN WIRELESS ACCESS SYSTEM - The present invention relates to a method and devices for transmitting uplink control information (UCI) having a large payload size in a carrier aggregation environment. The method for transmitting the UCI having a large sized payload in a wireless access system, as an embodiment of the present invention, comprises the steps of: finding the number of first resource elements allocated to channel quality information (CQI) information to be included in the UCI; finding the number of second resource elements allocated to a rank indicator (RI) information to be included in the UCI; finding the coding rate of data transmitted with the UCI, considering the number of the first resource elements and the number of the second resource elements; finding the number of third resource elements allocated to all of the UCI, on the basis of the coding rate of the data; and multiplexing to a physical uplink shared channel (PUSCH) and sending to a base station the UCI, on the basis of the number of the third resource elements. | 02-27-2014 |
20140071950 | METHOD FOR PERFORMING HANDOVER IN WIRELESS ACCESS SYSTEM FOR SUPPORTING COMMUNICATION BETWEEN DEVICES AND APPARATUS FOR SUPPORTING SAME - The present invention provides a ceaseless communication method between devices in a wireless access system for supporting communication between the devices, a method for switching the communication to a cellular network, and an apparatus for supporting the same. A method for performing a handover to the cellular network in the wireless access system for supporting the direct communication between the devices according to one embodiment of the present invention, includes the steps of: detecting the generation of a handover condition to the cellular network in a first device for performing the direction communication between the devices; transmitting a message for requesting a bandwidth for the cellular network to a base station; receiving a bandwidth response message including the bandwidth allocation information for the bandwidth allocated to the first device as a response to a bandwidth request from the base station; and enabling the first device to transmit data through the base station and the cellular network on the basis of the bandwidth allocation information for the bandwidth. | 03-13-2014 |
20140105156 | METHOD FOR SEARCHING FOR ENHANCED PHYSICAL DOWNLINK CONTROL CHANNEL REGION - The present invention relates to methods for searching an enhanced physical downlink control channel (E-PDCCH), and a device for supporting the methods. According to one embodiment of the present invention, a method for searching an enhanced physical downlink control channel (E-PDCCH) in a wireless access system can comprise the steps of: performing a blind decoding on a control channel region and searching a legacy physical downlink control channel (PDCCH); and searching the E-PDCCH on the basis of the searched legacy PDCCH. In this case, in a subframe to which the E-PDCCH is allocated, using all symbols of the subframe from a first symbol to a third symbol is always preferred for allocation of the legacy PDCCH. | 04-17-2014 |
20140105178 | METHOD FOR SIMULTANEOUS HANDOVER IN A WIRELESS ACCESS SYSTEM THAT SUPPORTS DEVICE-TO-DEVICE COMMUNICATION AND APPARATUS FOR SUPPORTING THE METHOD - Disclosed are a method for simultaneously handing over devices which perform device-to-device communication to another cell in a wireless access system that supports device-to-device communication, and an apparatus for supporting the method. The method for simultaneously handing over devices in a wireless access system that supports direct device-to-device communication according to one embodiment of the present invention may comprise the following steps: detecting an occurrence of a handover condition in a first device that performs direct device-to-device communication; transmitting, to a second device that performs direct device-to-device communication, a cell state check request message for requesting information on a channel state with respect to a base station; searching for a target cell for handover by the first device; receiving, from the second device, a cell state check response message containing information on the channel state; searching for a common cell in which the target cell searched for by the first device and the target cell contained in the information on the channel state coincide with each other; and transmitting, to the second device, a common cell indication message for indicating the simultaneous handover of devices. Here, the common cell indication message may contain information on the common cell. | 04-17-2014 |
20140127991 | METHOD FOR PERFORMING COMMUNICATION BETWEEN DEVICES IN A WIRELESS ACCESS SYSTEM, AND DEVICE FOR SAME - Disclosed are a method for performing communication between devices in a wireless access system supporting device-to-device communication, and a device for same. More particularly, the method comprises the steps of: transmitting, from a first device to a base station, instruction information on whether or not device-to-device communication is supported by the first device; receiving, by the first device, group information for grouping devices which support device-to-device communication, from the base station using mobility information and position information on the devices supporting device-to-device communication; selecting, by the first device using the group information, a second device that is to perform device-to-device communication between devices; and performing device-to-device communication with the second device selected by the first device. | 05-08-2014 |
20140128089 | METHOD FOR ALLOCATING WIRELESS RESOURCES IN WIRELESS ACCESS SYSTEM AND DEVICE THEREFORE - The present invention pertains to a method for allocating wireless resources used in device-to-device communication in a wireless access system which supports device-to-device communication, and a device therefore. Specifically, the invention includes a step for receiving resource control information through a control channel from a base station during device-to-device communication of a first device and a second device, and a step for allocating wireless resources which do not interfere in the device-to-device communication of another device and the second device by using resource control information of the first device when interference with another device occurs due to device-to-device communication of the first device and the second device. | 05-08-2014 |
20140135019 | METHOD FOR PERFORMING HANDOVER DURING DEVICE-TO-DEVICE COMMUNICATION IN WIRELESS ACCESS SYSTEM AND DEVICE FOR SAME - A method and apparatus for performing a handover during a device-to-device communication in a wireless access system are disclosed. More particularly, the method comprises: a first device sensing a handover state by considering a link quality with a second device while performing device-to-device communication with the second device; the first device measuring channel quality with respect to neighboring devices by using a reference signal that is transmitted from the neighboring devices; the first device transmitting a handover request message to a relay device in order to start handover the relay device selected from the neighboring devices based on measuring channel quality; the first device receiving from the relay device a handover completion message indicating the completion of resource allocation; and the first device performing the device-to-device communication with the second device by using a resource that is allocated by the relay device. | 05-15-2014 |
20140140296 | PRIORITY-BASED DATA TRANSMISSION METHOD IN A PEER-TO-PEER COMMUNICATION SYSTEM - The present invention relates to a wireless access system, and more particularly, to methods for transceiving data in a peer-to-peer (P2P) communication system, and to apparatuses for supporting the methods. According to one embodiment of the present invention, a method for transmitting data from a first device, which is a peer device in a P2P communication system, comprises the steps of: receiving an acknowledgement signal broadcast from a second device; comparing the priority of a P2P communication link of the second device and the priority of a P2P communication link of the first device on the basis of a resource region in which the acknowledgement signal is broadcast; and determining, by the first device on the basis of the first priority, whether or not to transmit the data or make a concession to data transmission. | 05-22-2014 |
20140146750 | METHOD FOR DETERMINING UPLINK TRANSMISSION POWER IN A NETWORK INCLUDING A PLURALITY OF CELLS, AND APPARATUS THEREFOR - Disclosed is a method for determining uplink transmission power in a network including a plurality of cells, and an apparatus therefor. The method for a terminal to determine uplink transmission power in a network including a plurality of cells may comprise the following steps: receiving information including values of path-loss compensation factors set for each of the plurality of cells; determining uplink transmission power using the value of the path-loss compensation factor corresponding to the cell, from among the plurality of cells, in which the terminal is currently located; and a step of transmitting an uplink signal using the determined transmission power. | 05-29-2014 |
20140146799 | METHOD OF TRANSMITTING/RECEIVING DOWNLINK CONTROL INFORMATION AND USER EQUIPMENT THEREFOR IN WIRELESS ACCESS SYSTEM - A method of receiving downlink control information and a corresponding apparatus in a wireless access system supporting an enhanced physical downlink control channel. The method includes receiving, from an eNB, DCI transmission channel information that indicates which one of a physical downlink control channel (PDCCH) and the e-PDCCH is used to transmit the DCI, checking the starting symbol of the e-PDCCH when the DCI transmission channel information indicates that the e-PDCCH is used to transmit the DCI, and receiving the DCI by performing blind decoding on the e-PDCCH from the starting symbol of the e-PDCCH. | 05-29-2014 |
20140177585 | DEVICE-TO-DEVICE DATA TRANSMISSION METHOD IN WIRELESS ACCESS SYSTEM SUPPORTING DEVICE-TO-DEVICE COMMUNICATION, AND APPARATUS THEREFOR - Disclosed are a device-to-device (D2D) data transmission method in a wireless access system supporting D2D communication and an apparatus therefor. According to one embodiment of the present invention, a D2D data transmission method in a wireless access system which supports D2D communication and cellular communication can comprise: a step in which a first device, which performs D2D communication with a second device, transmits first data to the second device only through a physical channel using an uplink of the cellular communication; and a step in which the first device receives second data from the second device through the physical channel. | 06-26-2014 |
20140177586 | METHOD AND APPARATUS FOR TRANSMITTING UPLINK CONTROL INFORMATION IN WIRELESS ACCESS SYSTEM - The present invention relates to a method for transmitting channel quality control information in a wireless access system, which supports a hybrid automatic repeat request (HARQ), by using two transmission blocks. The method, according to one embodiment of the present invention, comprises the steps of: a terminal receiving a physical downlink control channel (PDCCH) signal including downlink control information (DCI); calculating the number of encoding symbols required for transmitting the channel quality control information by using the DCI; and transmitting the channel quality control information through a physical uplink shared channel (PUSCH) on the basis of the number of the encoding symbols. | 06-26-2014 |
20140185529 | METHOD FOR SUPPORTING DEVICE-TO-DEVICE COMMUNICATION IN A CELLULAR NETWORK, AND APPARATUS FOR SAME - Disclosed are a method for supporting device-to-device (D2D) communication in a cellular network, and an apparatus for same. The method for supporting device-to-device communication by a terminal in a cellular network comprises the steps of: the terminal receiving, from a base station, information on a D2D zone which has been set up for the D2D communication; and monitoring the D2D zone, using the information on the D2D zone, to detect a search signal transmitted by at least one D2D terminal, wherein the D2D zone may comprise: a search section for the transmission of the search signal by the at least one D2D terminal; and a connection section for transmission of a signal for requesting D2D transmission. | 07-03-2014 |
20140185544 | METHOD FOR SEARCHING FOR ENHANCED PDCCH AREA - The present invention relates to a method for searching for an enhanced physical downlink control channel (E-PDCCH), and devices supporting same. The method for searching for an E-PDCCH in a wireless access system, in one embodiment of the present invention, comprises the steps of: blind decoding a control channel area and searching for a legacy PDCCH; obtaining allocation location information of the E-PDCCH using one or more of initiation location information, completion location information, and size information on the allocation area of the legacy PDCCH; and searching for the E-PDCCH using the allocation location information of the E-PDCCH, wherein the E-PDCCH being allocated to a data channel area is more desirable than being allocated to the control channel area. | 07-03-2014 |
20140185587 | METHOD FOR PERFORMING A CHANGE OF MODE IN DEVICES DIRECTLY COMMUNICATING WITH EACH OTHER IN A WIRELESS CONNECTION SYSTEM, AND APPARATUS FOR SAME - The present invention relates to a method for determining whether a mode change condition for performing a hand-over to a cellular network through which devices communicate with each other is satisfied, transmitting a mode change instruction message to a base station when the mode change condition is satisfied, receiving a mode change command message for starting a mode change from the base station, transmitting a first data packet index with respect to a data packet transmitted to a second device at a final stage through the communication between the devices to the base station, ending the communication with the second device when the inter-device communication end request message is received from the base station, and transmitting data to the second device through the cellular network. | 07-03-2014 |
20140192753 | METHOD AND APPARATUS FOR ALLOCATING ENHANCED PHYSICAL DOWNLINK CONTROL CHANNEL IN WIRELESS ACCESS SYSTEM - The present invention relates to various methods for allocating and transmitting an enhanced physical downlink control channel, and apparatuses for supporting same. According to one embodiment of the present invention, a method for receiving an enhanced physical downlink control channel (E-PDCCH) in a wireless access system can comprise the steps of: receiving an E-PDCCH indication signal comprising information on the existence of an E-PDCCH signal and resource allocation information, which shows a resource region from which the E-PDCCH is transmitted; and receiving the E-PDCCH signal from the resource region that is shown by the resource allocation information, wherein the E-PDCCH indication signal can be transmitted from a legacy PDCCH region. | 07-10-2014 |
20140204878 | METHOD AND APPARATUS FOR TRANSMITTING CHANNEL QUALITY CONTROL INFORMATION IN WIRELESS ACCESS SYSTEM - Methods and devices for transmitting or receiving channel quality control information through a physical uplink shared channel (PUSCH) in a wireless access system that supports hybrid automatic retransmit request (HARQ) are discussed. The method in one embodiment performed by a user equipment (UE) includes receiving a physical downlink control channel (PDCCH) signal including an initial uplink grant, transmitting uplink data using two transport blocks based on the initial uplink grant, receiving a negative acknowledgement (NACK) information for one of the two transport blocks, and transmitting a channel quality control information along with the one of the two transport blocks which is retransmitted according to the NACK information or a new transport block through the PUSCH to which the HARQ is applied. A number of coded symbols required to transmit the channel quality control information (Q′) is calculated based on the initial uplink grant. | 07-24-2014 |
20140233523 | METHOD AND APPARATUS FOR TRANSMITTING CHANNEL STATE INFORMATION USING PUCCH FORMAT 3 IN A WIRELESS ACCESS SYSTEM - The present invention relates to various apparatuses and methods for encoding Channel State Information (CSI) and transmitting the encoded CSI in a wireless access system supporting a multi-cell or multi-carrier environment. The method for user equipment to transmit CSI about two or more cells in a wireless access system includes the steps of: generating CSI bits for two or more cells; encoding each CSI bit for the two or more cells; and periodically transmitting the encoded CSI bit using physical uplink control channel (PUCCH) format 3. | 08-21-2014 |
20140235234 | METHOD FOR MAINTAINING DIRECT DEVICE-TO-DEVICE COMMUNICATION IN WIRELESS ACCESS SYSTEM SUPPORTING DEVICE-TO-DEVICE COMMUNICATION AND APPARATUS FOR SUPPORTING SAME - The present invention discloses methods for maintaining direct device-to-device communication when one device from devices that are in direct device-to-device communication performs a handover, and apparatuses for supporting same. A method for maintaining the direct device-to-device communication in the wireless access system, according to one embodiment of the present invention, comprises the steps of: a second device moving to a second base station of a target cell; and the second device receiving from a first device of serving cell resource allocation information on a newly allocated resource region for direct device-to-device communication, wherein the resource allocation information can be received through an existing device-to-device link (D2D link), which is formed for direct device-to-device communication between the second device and the first device. | 08-21-2014 |
20140269594 | METHOD OF TRANSMITTING CONTROL INFORMATION FOR LOW-COST MACHINE TYPE COMMUNICATION, AND APPARATUS FOR SUPPORTING SAME - The present invention relates to a method of transmitting downlink control information (DCI) for a low-cost machine type communication (MTC) used for a wireless access system, and apparatuses for supporting same. A method of receiving DCI for low-cost MTC equipment includes the steps of: receiving a signal including DCI format information about DCI; and receiving a physical downlink control channel (PDCCH) signal including the DCI by using the DCI formation information. | 09-18-2014 |
20140269641 | METHOD FOR TRANSRECEIVING REFERENCE SIGNAL IN WIRELESS ACCESS SYSTEM AND APPARATUS FOR SAME - In the present invention, disclosed are a method for transceiving a reference signal in a wireless access system supporting device-to-device communication, and apparatus for same. More particularly, comprised are the steps of: a first device transmitting the reference signal for aligning device-to-device synchronization with a second device; and the first device performing device-to-device communication with the second device performing device-to-device synchronization with the second device after obtaining synchronization with the second device, wherein the reference signal is mapped on a predetermined symbol inside a resource that is allocated for device-to-device communication with the second device. | 09-18-2014 |
20140286277 | METHOD FOR TRANSRECEIVING DOWNLINK CONTROL INFORMATION IN WIRELESS ACCESS SYSTEM AND APPARATUS FOR SAME - In the present invention, disclosed are a method for transreceiving downlink control information in a wireless access system supporting an enhanced physical downlink control channel (E-PDCCH), and an apparatus for same. More particularly, the method comprises the steps of: transmitting through a physical broadcast channel (PBCH) information with respect to a resource region of a search space that is set inside a physical downlink shared channel (PDSCH) or the enhanced physical downlink control channel (E-PDCCH); and transmitting the downlink control information to a user equipment through the search space. | 09-25-2014 |
20140286281 | METHOD AND APPARATUS FOR TRANSCEIVING DOWNLINK CONTROL INFORMATION IN A WIRELESS ACCESS SYSTEM - The present invention relates to a method and an apparatus for transceiving downlink control information (DCI) in a wireless access system. More particularly, the method comprises: a step of mapping a physical downlink control channel (PDCCH) to a common search space (CSS) defined within a physical downlink shared channel (PDSCH) region in a frequency first mapping manner; and a step of transmitting DCI to a terminal through the mapped PDCCH. | 09-25-2014 |
20140286293 | METHOD FOR PERFORMING DEVICE-TO-DEVICE COMMUNICATION IN WIRELESS ACCESS SYSTEM AND APPARATUS FOR SAME - The present invention discloses a method for performing device-to-device communication in a wireless access system supporting the device-to-device communication, and an apparatus for same. More specifically, the method comprises the steps of: a first device receiving from a base station resource allocation information for device-to-device communication with a second device; the first device transmitting to the second device an initial signal for device-to-device communication through a resource that is allocated; the first device scanning a response signal which is transmitted from the second terminal; and the first device performing the device-to-device communication with the second device when the first device receives the response signal from the second device, wherein the initial signal comprises a first reference signal for matching synchronization between the first and second devices, and a second reference signal for estimating a channel between the first device and the second device. | 09-25-2014 |
20140314039 | METHOD FOR REQUESTING DEVICE-TO-DEVICE COMMUNICATION IN WIRELESS ACCESS SYSTEM AND APPARATUS FOR SAME - Disclosed are a method for requesting device-to-device communication in a wireless access system that supports device-to-device communication and an apparatus for the method. More particularly, the method comprises the steps of: receiving, from a first device, request information for requesting device-to-device communication with a second device; transmitting, to the second device, check information to inquire whether to accept device-to-device communication with the first device; receiving, from the second device, response information indicating that device-to-device communication is accepted; and, if the second device has accepted the device-to-device, transmitting resource allocation information for device-to-device communication to the first device and the second device. | 10-23-2014 |
20140321337 | METHOD FOR TRANSMITTING UPLINK CONTROL CHANNEL BY TERMINAL IN WIRELESS COMMUNICATION SYSTEM - A method for transmitting an uplink control channel by a terminal in a wireless communication system that supports a plurality of serving cells for the terminal, comprises a step of receiving information on a plurality of serving cells include a P-cell and at least one S-cell constructed for the terminal and timing division duplex (TDD) downlink/uplink setup information for each of the plurality of serving cells, and a step of, in case of transmitting the plink control channel via a specific subframe interval, transmitting the uplink control channel through a first S-cell allocated as an uplink subframe with respect to the specific subframe interval when it is determined, based on the TDD downlink/uplink setup information, that the specific subframe interval is allocated as a downlink subframe with respect to the P-cell. | 10-30-2014 |
20140321442 | METHOD AND DEVICE FOR SETTING UPLINK TRANSMISSION POWER IN WIRELESS COMMUNICATION SYSTEM - The present invention relates to a method of setting uplink transmission power by a terminal in a wireless communication system. The method of setting uplink transmission power by the terminal may include: assigning a plurality of serving cells by a base station; transmitting a random access message including a random access preamble from a secondary cell Scell of the plurality of serving cells to the base station; receiving a random access response message from the base station in response to the random access message; and resetting, in response to receiving the random access response message, a factor of an accumulated mode representing the current uplink transmission control adjusted state at the Scell to which the random access message is transmitted. | 10-30-2014 |
20140321452 | METHOD FOR SUPPORTING DEVICE TO DEVICE SYNCHRONIZATION AND IDENTIFICATION IN WIRELESS ACCESS SYSTEM THAT SUPPORTS DEVICE TO DEVICE COMMUNICATION - The present invention relates to methods for efficiently performing device to device synchronization and device identification in a device to device communication system, and devices for supporting the methods. The method for supporting device to device synchronization and identification in a wireless access system that supports device to device communication according to one embodiment of the present invention comprises the steps of: allowing a first device to broadcast a RACH signal for device to device synchronization in a peer discovery section; allowing the first device to receive a first response message transmitted from a second device as a response to the RACH signal; and transmitting a message including device identification information for the first device to the second device. | 10-30-2014 |
20140328230 | METHOD FOR ALLOWING MTC TERMINAL TO TRANSMIT AND RECEIVE SIGNAL IN WIRELESS COMMUNICATION SYSTEM - Disclosed is a method for allowing a machine type communication (MTC) terminal to transmit and receive a signal in a wireless communication system. A method for allowing an MTC terminal to transmit and receive a signal comprises the steps of: receiving, from a base station, a parameter related to active subframe information for said MTC terminal; obtaining information on active subframe allocated to said MTC terminal by using said received parameter; and transmitting a signal to said base station or receiving a signal from said base station through at least one active subframe on the basis of said obtained information on the active subframes. | 11-06-2014 |
20140355483 | DEFINITION OF NEW IDENTIFIER IN WIRELESS ACCESS SYSTEM THAT SUPPORTS DEVICE TO DEVICE COMMUNICATION, AND TRANSMISSION METHOD AND DEVICE USING SAME - The present invention provides definition of an identifier which is required for recognizing information essential for device to device communication, a transmission method thereof, and devices that support the same. The method for supporting device to device (D2D) communication in a wireless access system that supports D2D communication as one embodiment of the present invention comprises the steps of allowing a first D2D device to receive, from a base station, a broadcast message which contains a common D2D identifier (C-D2D-RNTI) for all D2D devices that perform D2D communication; and allowing the first D2D device to receive the transmitted D2D-related information by using the C-D2D-RNTI. In this situation, the wireless access system can support both D2D communication and cellular communication for a normal terminal instead of the D2D device. | 12-04-2014 |
20150018017 | METHOD FOR ESTIMATING POSITIONS OF DEVICES IN WIRELESS ACCESS SYSTEMS SUPPORTING COMMUNICATION BETWEEN DEVICES, AND APPARATUS FOR SUPPORTING SAME - The present invention relates to a method for estimating the positions of devices in direct communication with each other, to a method for estimating the structure of a network, and to apparatuses for supporting the methods. According to one embodiment of the present invention, the method for estimating the positions of devices in a wireless access system which supports direct D2D communication between the devices includes the steps of: obtaining information on distance estimation to an adjacent D2D device (for example, a second D2D device) by a D2D device having two reference points (for example, a first D2D device); and estimating the position of the D2D device by using the information on distance estimation and the position information on the two reference points, at which time the information on distance estimation can be obtained through direct D2D communication between the D2D device and the adjacent D2D device. | 01-15-2015 |
20150023316 | METHOD AND APPARATUS FOR TRANSMITTING SIGNALS OF USER EQUIPMENT (UE) CONFIGURED TO PERFORM D2D COMMUNICATION IN WIRELESS COMMUNICATION SYSTEM - A method for transmitting a signal by a first user equipment (UE) configured to perform device-to-device (D2D) communication in a wireless communication system includes transmitting a signal on a subframe for D2D communication to a second UE configured to perform D2D communication, wherein at least one OFDM symbol from among OFDM symbols contained in the subframe includes a repetition signal. | 01-22-2015 |
20150036558 | METHOD AND APPARATUS FOR TRANSMITTING SIGNALS OF USER EQUIPMENT (UE) CONFIGURED TO PERFORM D2D COMMUNICATION IN WIRELESS COMMUNICATION SYSTEM - A method for transmitting a signal by a device-to-device (D2D) user equipment (UE) configured to perform D2D communication in a wireless communication system includes transmitting a signal after application of a first timing advance (TA) value for D2D communication, wherein the first timing advance (TA) value for the D2D communication is associated with a second timing advance (TA) value applied when the UE transmits an uplink signal to a base station (BS). | 02-05-2015 |
20150043509 | METHOD FOR PERFORMING CHANNEL INTERLEAVING IN A MULTI-ANTENNA WIRELESS COMMUNICATION SYSTEM, AND APPARATUS FOR SAME - A method of transmitting a signal to a base station at a user equipment (UE) in a multi-antenna wireless communication system, can include generating interleaver input vector sequences, wherein the interleaver input vector sequences comprise vectors having a predetermined bit size, mapping the interleaver input vector sequences to an interleaver matrix, generating an output bit sequence by reading the interleaver matrix column by column, and transmitting the output bit sequence to the base station, wherein the predetermined bit size is defined by a product of a modulation order Q | 02-12-2015 |
20150071189 | METHOD FOR PERFORMING DEVICE TO DEVICE DIRECT COMMUNICATION, METHOD FOR SUPPORTING THE SAME, AND DEVICE THEREFOR - Disclosed are a method for performing and supporting device to device direct communication (D2D communication) in a wireless communication system and a device therefor. The method for performing D2D communication of a terminal comprises the steps of: transmitting a first message, which is a request from a terminal operated in an idle state for connecting D2D communication and the base station, to a base station; and receiving a second message as a response to the request from the base station, wherein the second message includes a C-RNTI (Cell-Radio Network Temporary Identifier) allocated in the terminal to be connected with the base station, a D2D-RNTI (Device to Device RNTI) allocated in the terminal for D2D communication, and/or peer discovery configuration information. | 03-12-2015 |
20150085836 | UPLINK SIGNAL TRANSMISSION METHOD AND STATION DEVICE, AND UPLINK SIGNAL RECEIVING METHOD AND ACCESS POINT DEVICE - The present invention provides an uplink signal transmission method and apparatus. A method for transmitting an uplink signal to an access point (AP) by means of a station (STA) in a Wireless local area network (WLAN) system comprises: sensing a medium being occupied by another STA; and transmitting the uplink signal to the AP on the medium being occupied by another STA. | 03-26-2015 |
20150092876 | METHOD AND APPARATUS FOR AMPLIFYING MULTIPLE INPUT MULTIPLE OUTPUT (MIMO) IN WIRELESS COMMUNICATION SYSTEM - A method and apparatus for amplifying a MIMO signal in a wireless communication system are disclosed. A signal amplifier for amplifying a MIMO signal in a wireless communication system includes: a recognition module for recognizing network information and antenna information of a source device; and an adaptive link construction module for forming a link between a plurality of antenna with respect to the source device and a plurality of antenna with respect to the destination device on the basis of the recognized information. | 04-02-2015 |
20150119097 | APPARATUS FOR BOOSTING MIMO (MULTI-INPUT MULTI-OUTPUT) SIGNAL IN A WIRELESS COMMUNICATION SYSTEM AND METHOD THEREOF - An apparatus for boosting an MIMO (multi-input multi-out-put) signal and method thereof are disclosed. The present invention includes determining an initial transmit power value of the signal booster and applying an initial transmit power increment/decrement value to a sum of the initial transmit power value and the initial transmit power increment/decrement value in each preset time interval during an initial power control period. | 04-30-2015 |
20150124895 | WIRELESS COMMUNICATION SYSTEM FOR HIGH-SPEED MOVING OBJECT THAT MOVES ALONG FIXED ROUTE - The present invention relates to a method in which a signal is transmitted between a base station and a terminal in a multi-antenna wireless communication system. The method transmits pre-estimated channel information to the terminal when the terminal moves to a specific position when channel estimation for a specific position is performed. As for the terminal which moves along a fixed route or the route of which can be estimated, the position of the terminal in the near future can be easily detected. Therefore, the transception of channel information can be performed in a more efficient manner in consideration of the above-described special environment. | 05-07-2015 |
20150131561 | METHOD FOR TRANSMITTING AND RECEIVING DATA BY USING AN EXISTING CONNECTION LINK IN A WIRELESS COMMUNICATIONS SYSTEM AND AN APPARATUS FOR THE SAME - The method for enabling a first mobile terminal connected to a first storage terminal to send data to a second storage terminal connected to a second mobile terminal in a wireless communications system includes the steps of: receiving the information of the data to be transmitted from the first storage terminal to the second storage terminal; transmitting the information of the data through a link connected to the second mobile terminal to the second mobile terminal; receiving the information of the second storage terminal from the second mobile terminal; determining whether it is possible to transmit the data through the link based on the information of the data and the information of the second storage terminal; and if it is possible to transmit the data, transmitting the data received from the first storage terminal through the link to the second mobile terminal | 05-14-2015 |
20150139344 | METHOD AND DEVICE FOR TRANSMITTING AND RECEIVING MULTI-INPUT MULTI-OUTPUT (MIMO) SIGNAL IN WIRELESS COMMUNICATION SYSTEM IN WHICH PLURAL COMMUNICATION SYSTEMS ARE PRESENT - A device for transmitting and receiving multi-input multi-output (MIMO) signal in a wireless communication system in which a plurality of communication systems is present includes a plurality of antenna modules and a recognition module for recognizing at least one of network information or antenna information of a source device. The recognition module compares a measurement result of the plurality of antenna modules with pre-stored information to recognize the network information or antenna information of the source device. | 05-21-2015 |
20150200722 | METHOD AND APPARATUS FOR TRANSMITTING UPLINK SIGNAL IN WIRELESS COMMUNICATION SYSTEM - A method and apparatus for transmitting an uplink signal in a wireless communication system are disclosed. A transmission apparatus for receiving an uplink (UL) signal from a user equipment (UE) and transmitting the received UL signal to a base station (BS) in a wireless communication system includes: a plurality of reception antennas configured to receive UL signals from the UE; a radio frequency (RF) repeater configured to amplify and map the received UL signals to at least one transmission antenna; and a plurality of transmission antennas configured to transmit the amplified UL signals to the BS, wherein the RF repeater is configured to select M received UL signals from among a plurality of received UL signals which are received in the plurality of reception antennas, and map the M received UL signals to N transmission antennas from among the plurality of transmission antennas, and the number of the reception antennas (N | 07-16-2015 |
20150256318 | METHOD FOR PERFORMING CHANNEL INTERLEAVING IN A MULTI-ANTENNA WIRELESS COMMUNICATION SYSTEM, AND APPARATUS FOR SAME - A method and user equipment (UE) for transmitting a signal to a base station in a multi-antenna wireless communication system are discussed. The method can include mapping interleaver input vector sequences to an interleaver matrix, wherein each of the interleaver input vector sequences comprises vectors having a bit size of N | 09-10-2015 |
20150296443 | METHOD AND APPARATUS FOR PERFORMING DEVICE-TO-DEVICE COMMUNICATION IN WIRELESS ACCESS SYSTEM - The present invention discloses a method and apparatus for performing device-to-device (D2D) communication in a wireless access system supporting the D2D communication. More specifically, the method comprises the steps of: receiving, from a base station (BS), information regarding a discovery reference signal (DRS) transmitted from a mobile station (MS) which communicates using a cellular network; monitoring DRSs transmitted from one or more neighboring MSs; generating a list of the one or more neighboring MSs; transmitting the generated list of the one or more neighboring MSs to the BS; receiving, from the BS, information regarding resources allocated for the D2D communication; and performing the D2D communication with another BS by using the allocated resources. | 10-15-2015 |
20150373491 | METHOD FOR MEASURING LOCATION OF TERMINAL IN WIRELESS NETWORK AND DEVICE THEREFOR - A method for measuring, by a terminal, the location of a terminal in a wireless network according to the present invention includes the steps of: determining based on a received signal whether the number of access points (APs) that transmit the signal is three or more; storing location information on a first AP obtained based on the received signal and distance information between the terminal and the first AP at a point receiving the signal if the number of the APs is less than three; measuring a travel distance and a travel direction according to the movement of the terminal from the point receiving the signal; obtaining, based on the signals received from a second and a third AP, location information on the second and third APs and distance information between the terminal and each of the second and third APs at the current point, if it is determined that the number of the APs that transmit signals from the current point according to the movement to the terminal is three or more; and calculating the location of the current point of the terminal based on the distance information between the terminal and each of the second and third APs at the current point, distance information between the terminal and the first AP, and the measured travel distance and the measured travel direction. | 12-24-2015 |
20150382337 | METHOD AND APPARATUS FOR MULTIPLEXING CONTROL INFORMATION AND DATA, AND FOR TRANSMITTING THE MULTIPLEXED CONTROL INFORMATION AND DATA IN A MIMO WIRELESS COMMUNICATION SYSTEM - The present invention relates to a wireless communication system, and more particularly, to a method and apparatus for transmitting uplink control information in a wireless communication system. A method for multiplexing uplink control information and uplink data and for transmitting the multiplexed uplink control information and uplink data according to one embodiment of the present invention comprises the following steps: encoding a first transmission block and a second transmission block to generate a first codeword and a second codeword; mapping the first codeword and the second codeword to one or more layers, respectively; and transmitting, via one or more antenna ports, each layer to which the first codeword and the second codeword are mapped, wherein the uplink control information is multiplexed only to either the first transmission block or to the second transmission block. | 12-31-2015 |
20160057750 | METHOD AND APPARATUS FOR TRANSMITTING CHANNEL QUALITY CONTROL INFORMATION USING PUCCH FORMAT 3 IN A WIRELESS ACCESS SYSTEM - A method of transmitting uplink control information (UCI) in a wireless access system supporting carrier aggregation. A user equipment (UE) receives two or more physical downlink shared channels (PDSCHs) via two or more downlink component carriers, respectively. The UE performs channel coding with respect to the UCI according to a payload size of the UCI including acknowledgement information and channel quality information (CQI) for each of the two or more downlink carriers. The UE performs rate matching with respect to the channel coded UCI for a physical uplink control channel (PUCCH) format 3. The UE transmits the rate matched UCI using the PUCCH format 3. | 02-25-2016 |
20160080129 | METHOD AND APPARATUS FOR TRANSMITTING CHANNEL QUALITY CONTROL INFORMATION IN WIRELESS ACCESS SYSTEM - A method and apparatus for transmitting or receiving channel quality control information through a physical uplink shared channel (PUSCH) in a wireless access system that supports hybrid automatic retransmit request (HARQ). In one embodiment, a user equipment (UE) receives a physical downlink control channel (PDCCH) signal including an initial uplink grant, transmits uplink data using two transport blocks based on the initial uplink grant, receives a negative acknowledgement (NACK) information for one of the two transport blocks, and transmits a channel quality control information along with the one of the two transport blocks which is retransmitted according to the NACK information or a new transport block through the PUSCH to which the HARQ is applied. A number of coded symbols required to transmit the channel quality control information (Q′) is calculated based on the initial uplink grant. | 03-17-2016 |
Ji Woong Jang, Anyang-Si KR
Patent application number | Description | Published |
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20120300666 | COORDINATED COMMUNICATION METHOD USING MULTIPLE TERMINALS - A method of performing coordinated communication by a relay station is provided. The method includes: receiving a signal from a terminal; measuring channel state information (CSI) indicating a state of a channel which receives the signal; comparing the CSI with a predetermined threshold to determine whether to decode the received signal; and if it is determined to decode the received signal, removing noise by decoding the received signal, and then performing decode and forward (DAF) in which the signal is re-encoded and transmitted to a base station, and if it is determined not to decode the received signal, performing amplify and forward (AAF) in which the received signal is amplified and forwarded to the base station. The CSI may be at least one of a frame error rate (FER), a bit error rate (BER), a signal to noise ratio (SNR), and a signal to interference plus noise ratio (SINR). Accordingly, a time delay consumed for channel decoding in hybrid DAF coordinated communication can be decreased, data transmission and resource usage can be more effectively achieved in coordinated communication using multiple terminals, and unnecessary power consumption can be decreased. | 11-29-2012 |
20120319874 | METHOD FOR GENERATING CODEWORDS - Provided is a method for generating codewords. The method comprises the following steps: receiving an information bit; generating a generating matrix in which a size of a column is identical with a length of the information bit, a size of a row is 24 rows, and values of symbols that are elements of the matrix are 0 or 1; modifying the generating matrix by dividing the generated generating matrix into an upper group and a lower group having an identical size and replacing rows so that the number of symbols having a value of 1 in the upper group is identical with the number of symbols having a value of 1 in the lower group; and obtaining inner products from the information bit and each row of the modified generating matrix and generating codewords from remainders obtained by dividing the inner products by 2. | 12-20-2012 |
20120320951 | METHOD AND DEVICE FOR TRANSMITTING UPLINK CONTROL INFORMATION IN WIRELESS COMMUNICATION SYSTEM - Disclosed are a method and a device for transmitting uplink control information (UCI) by a terminal in a wireless communication system. The UCI transmission method comprises the steps of: generating an encoding information bit stream by performing channel coding for a UCI bit stream; generating complex modulation symbols by performing modulation for the generated encoding information bit stream; spreading the complex modulation symbols in block-wise on the basis of an orthogonal sequence; and transmitting the spread complex modulation symbols to a base station. The encoding information bit stream is generated by a channel coding for circularly repeating the UCI bit stream. | 12-20-2012 |
20120327885 | CONTROL INFORMATION TRANSMISSION METHOD AND A DEVICE THEREFOR - The present invention relates to a wireless communication system supporting carrier aggregation. More specifically, the present invention relates to a method in which a terminal transmits ACK/NACK and to a device therefor; and relates to a method comprising the steps of: receiving one or more items of data simultaneously on a plurality of carriers; generating an ACK/NACK payload comprising one or more items of ACK/NACK information about the one or more items of data; and transmitting the ACK/NACK payload, wherein the position of each item of ACK/NACK information in the ACK/NACK payload corresponds to respective carriers, and the present invention relates to a device for the method. | 12-27-2012 |
20120328042 | METHOD AND APPARATUS FOR TRANSMITTING SIGNAL USING REPETITION CODING IN A WIRELESS COMMUNICATION SYSTEM - A method and apparatus for transmitting information data using a repetition coding scheme in a wireless communication system are disclosed. The transmission method includes generating a codeword of a predetermined size N | 12-27-2012 |
20130016688 | METHOD AND APPARATUS FOR TRANSMITTING ACK/NACK SIGNALS - The present invention relates to a method and apparatus in which a base station transmits a physical ARQ channel (PHICH) in a wireless communication system. More particularly, the present invention relates to a method and apparatus for transmitting a PHICH, wherein the method comprises the following steps: generating a plurality of hybrid of ARQ (HARQ) indicators: channel-coding the plurality of HARQ indicators into a single HARQ codeword; and transmitting the HARQ codeword via the PHICH, wherein the value of a portion of the HARQ codeword indicates individual value of each of HARQ indicators, and the value of the rest of the HARQ codeword indicators a value of joint operation of the plurality of HARQ indicators. | 01-17-2013 |
20130021960 | METHOD AND DEVICE FOR PERFORMING COMMUNICATION IN A WIRELESS COMMUNICATION SYSTEM - One suggested specific embodiment of the present invention relates to a communication method and device for improved performance. For example, a method for requesting information related to energy (or power) consumption of a terminal and receiving a report of related information from the terminal, and a mobile terminal may be provided. When the method and terminal are used, energy that the terminal consumes may be efficiently controlled. | 01-24-2013 |
20130022012 | METHOD FOR TRANSCEIVING CONTENTION-BASED UPLINK CHANNEL SIGNAL - The present invention relates to methods for transceiving a contention-based uplink channel signal, and apparatuses for supporting the same. According to one embodiment of the present invention, a method for transmitting first uplink data through a contention-based uplink channel comprises the steps of: receiving, by a terminal, an uplink grant (CB UL Grant) message from a base station (BS), the uplink grant message including allocation information on the contention-based uplink channel; and transmitting the first uplink data, which is distinguished from second uplink data transmitted through the contention-based uplink channel by another terminal, through the contention-based uplink channel to the base station. | 01-24-2013 |
20130028219 | UPLINK SIGNAL TRANSMISSION METHOD VIA A COMPETITION-BASED UPLINK CHANNEL - Embodiments of the present invention provide methods for providing competition uplink channels while minimizing the frequency of blind decoding operations of a terminal, and devices of supporting the methods. An uplink signal transmission method via a competition-based uplink (CB UL) channel according to one embodiment of the present invention comprises: receiving the configuration information on the CB UL channel from a base station; receiving resource information from the base station, the resource information containing at last one of the following: information on usage time of the CB UL channel, information on activation and deactivation of the CB UL channel and information on cancellation; and inspecting the validity of the resource information. If the resource information is not valid, the resource information is individually allocated to each subframe; if the resource information is valid, the resource information can be periodically and continuously allocated. | 01-31-2013 |
20130029675 | METHOD AND APPARATUS FOR DIRECT COMMUNICATIONS IN A WIRELESS COMMUNICATION SYSTEM - The present invention relates to a method and apparatus for direction communications in a wireless communication system. In the direct communication support method of a wireless communication system, according to one embodiment of the present invention, when a base station receives a direct communication request message from a first terminal to request a direct communication with a second terminal without going through the base station, the base station then allocates resources to be used for the direct communication and transmits resource allocation information to the first and second terminals. | 01-31-2013 |
20130029713 | COMMUNICATION METHOD BETWEEN TERMINALS, AND TERMINAL - According to the present invention, a source MS, determining initiation of M2M communication or receiving a request for initiating M2M communication from a BS, receives a reference signal for channel quality measurement of a neighboring MS, and the channel quality of the source MS and the neighboring MS is measured by using the reference signal; and information representing the channel quality is transmitted to the BS. Or, the neighboring MS receives a reference signal for channel quality measurement transmitted by the source MS, a channel quality of the source MS and the neighboring MS is measured by using the reference signal, and information representing the channel quality is transmitted to the BS. The BS determines a partner MS for M2M communication with the MS on the basis of a channel quality between the source MS and the neighboring MS. | 01-31-2013 |
20130034071 | UPLINK SIGNAL TRANSMISSION METHOD USING CONTENTION-BASED IDENTIFIERS - The present invention discloses various methods and apparatuses for allocating identifiers and resources associated with a contention-based uplink channel and using the identifiers and resources. An uplink (UL) signal transmission method using a contention-based identifier (CB identifier) according to one embodiment of the present invention comprises a step in which user equipment receives, from a base station, a first message containing a CD identifier (CB-RNTI); a step in which the user equipment receives, from the base station, a second message containing information on the allocation of the contention-based uplink (CB UL) channel associated with the CB identifier; and a step in which the user equipment transmits an UL signal to the base station via the CB UL channel. | 02-07-2013 |
20130039398 | METHOD AND APPARATUS FOR TRANSMITTING UPLINK CONTROL INFORMATION IN A WIRELESS COMMUNICATION SYSTEM - The present invention relates to a wireless communication system, and more particularly, to a method and apparatus for transmitting uplink control information in a wireless communication system. A method for transmitting uplink control information in a wireless communication system according to one embodiment of the present invention comprises a step of repetition coding information bit of N-bit to generate an encoded bit; and a step of transmitting the encoded bit via a physical uplink shared channel, wherein bit inversion can be applied to the bit obtained by repeating the information bit of N-bit, on the basis of the number 1 contained in the information bit of N-bit. | 02-14-2013 |
20140355555 | METHOD AND DEVICE FOR TRANSMITTING UPLINK CONTROL INFORMATION IN WIRELESS COMMUNICATION SYSTEM - Disclosed are a method and a device for transmitting uplink control information (UCI) by a terminal in a wireless communication system. The UCI transmission method comprises the steps of: generating an encoding information bit stream by performing channel coding for a UCI bit stream; generating complex modulation symbols by performing modulation for the generated encoding information bit stream; spreading the complex modulation symbols in block-wise on the basis of an orthogonal sequence; and transmitting the spread complex modulation symbols to a base station. The encoding information bit stream is generated by a channel coding for circularly repeating the UCI bit stream. | 12-04-2014 |
20150189646 | CONTROL INFORMATION TRANSMISSION METHOD AND A DEVICE THEREFOR - A method for transmitting ACK/NACK (Acknowledge/Negative ACK) information for two or more carriers at a user equipment in a wireless communication system which supports carrier aggregation. The method according to one embodiment includes generating an ACK/NACK payload including two or more ACK/NACK sets, wherein each ACK/NACK set is associated with a corresponding carrier and have one or more ACK/NACK bits; and transmitting the ACK/NACK payload through a PUCCH (Physical Uplink Control Channel) or PUSCH (Physical Uplink Shared Channel). A size of the ACK/NACK payload is given based on carrier configuration, the carrier configuration including a number of configured carriers and transmission modes for the configured carriers. The two or more ACK/NACK sets are concatenated in an order of carrier index. | 07-02-2015 |
June Jang, Anyang-Si KR
Patent application number | Description | Published |
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20130242896 | METHOD AND APPARATUS FOR RECEIVING A SIGNAL IN A WIRELESS COMMUNICATION SYSTEM THAT SUPPORTS MU-MIMO SCHEME - A method and apparatus for receiving a signal in a wireless communication system, which supports MU-MIMO scheme, is disclosed to maximize a signal-to-interference and noise ratio (SINR) for a received signal. The method for receiving a signal through a user equipment in a wireless communication system, which supports multi-user-MIMO (MU-MIMO) scheme, comprises the steps of calculating a channel matrix on the basis of a reference signal included in a signal received from a base station; calculating a first vector having maximum channel gain in a vector space formed by the channel matrix; determining a second vector, which minimizes a quantization error with the channel matrix, by using a precoding codebook; calculating a third vector located between the first vector and the second vector, indicating an effective channel having a maximum signal-to-interference plus noise ratio (SINR) for the received signal; and processing the received signal by using a received weight vector determined on the basis of the third vector. | 09-19-2013 |
Jun Ho Jang, Anyang-Si KR
Patent application number | Description | Published |
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20100163908 | Light emitting device having vertical structrue and method for manufacturing the same - A light emitting device having a vertical structure and a method for manufacturing the same, which are capable of damping impact generated during a substrate separation process and achieving an improvement in mass productivity, are disclosed. The light emitting device includes a semiconductor layer having a multilayer structure, a first electrode arranged at one surface of the semiconductor layer, a metal support arranged on the first electrode, and an impact damping layer arranged between the first electrode and the metal support, and made of a metal having a ductility higher than a ductility of a metal for the metal support. | 07-01-2010 |
20110003416 | LIGHT EMITTING DIODE HAVING VERTICAL TOPOLOGY AND METHOD OF MAKING THE SAME - An LED having vertical topology and a method of making the same is capable of improving a luminous efficiency and reliability, and is also capable of achieving mass productivity. The method includes forming a semiconductor layer on a substrate; forming a first electrode on the semiconductor layer; forming a supporting layer on the first electrode; generating an acoustic stress wave at the interface between the substrate and semiconductor layer, thereby separating the substrate from the semiconductor layer; and forming a second electrode on the semiconductor layer exposed by the separation of the substrate. | 01-06-2011 |
20110180833 | Light Emitting Device Having Vertical Structure, Package Thereof And Method For Manufacturing The Same - A light emitting device having a vertical structure, a package thereof and a method for manufacturing the same, which are capable of damping impact generated in a substrate separation process, and achieving an improvement in mass productivity, are disclosed. The method includes growing a semiconductor layer having a multilayer structure over a substrate, forming a first electrode on the semiconductor layer, separating the substrate including the grown semiconductor layer into unit devices, bonding each of the separated unit devices on a sub-mount, separating the substrate from the semiconductor layer, and forming a second electrode on a surface of the semiconductor layer exposed in accordance with the separation of the substrate. | 07-28-2011 |
20120018700 | Light Emitting Diode Having Vertical Topology And Method Of Making The Same - An LED having vertical topology and a method of making the same is capable of improving a luminous efficiency and reliability, and is also capable of achieving mass productivity. The method includes forming a semiconductor layer on a substrate; forming a first electrode on the semiconductor layer; forming a supporting layer on the first electrode; generating an acoustic stress wave at the interface between the substrate and semiconductor layer, thereby separating the substrate from the semiconductor layer; and forming a second electrode on the semiconductor layer exposed by the separation of the substrate. | 01-26-2012 |
20140021482 | LIGHT EMITTING DEVICE HAVING VERTICAL STRUCTURE AND PACKAGE THEREOF - A light emitting device having a vertical structure and a package thereof, which are capable of damping impact generated in a substrate separation process, and achieving an improvement in mass productivity. The device and package include a sub-mount, a first-type electrode, a second-type electrode, a light emitting device, a zener diode, and a lens on the sub-mount. | 01-23-2014 |
20140091277 | LIGHT EMITTING DIODE HAVING VERTICAL TOPOLOGY AND METHOD OF MAKING THE SAME - An LED having vertical topology and a method of making the same is capable of improving a luminous efficiency and reliability, and is also capable of achieving mass productivity. The method includes forming a semiconductor layer on a substrate; forming a first electrode on the semiconductor layer; forming a supporting layer on the first electrode; generating an acoustic stress wave at the interface between the substrate and semiconductor layer, thereby separating the substrate from the semiconductor layer; and forming a second electrode on the semiconductor layer exposed by the separation of the substrate. | 04-03-2014 |
20140124814 | LIGHT EMITTING DEVICE HAVING LIGHT EXTRACTION STRUCTURE AND METHOD FOR MANUFACTURING THE SAME - A nitride-based light emitting device capable of achieving an enhancement in emission efficiency and an enhancement in reliability is disclosed. The light emitting device includes a semiconductor layer, and a light extracting layer arranged on the semiconductor layer and made of a material having a refractive index equal to or higher than a reflective index of the semiconductor layer. | 05-08-2014 |
20140217452 | LIGHT EMITTING DEVICE HAVING VERTICAL STRUCTURE AND PACKAGE THEREOF - A light emitting device having a vertical structure and a package thereof, which are capable of damping impact generated in a substrate separation process, and achieving an improvement in mass productivity. The device and package include a sub-mount, a first-type electrode, a second-type electrode, a light emitting device, a zener diode, and a lens on the sub-mount. | 08-07-2014 |
20140340876 | LIGHT EMITTING DEVICE PACKAGE AND BACKLIGHT UNIT USING THE SAME - A light emitting device package including light emitting devices, and optical lenses respectively disposed over the light emitting devices. Further, a respective optical lens includes an extending member extending from a body of the respective optical lens, and including a first portion laterally extending in a first direction substantially perpendicular to the central axis of the respective light emitting device, and a second portion extending towards the substrate in a second direction substantially parallel with the central axis of the respective light emitting device. A vertical cross section of the second portion is substantially symmetrical with respect to an axis that is spaced apart in the first direction from and substantially parallel with the central axis of the respective light emitting device. | 11-20-2014 |
20150131266 | LIGHT EMITTING DEVICE PACKAGE AND BACKLIGHT UNIT USING THE SAME - A light emitting device package including light emitting devices, and optical lenses respectively disposed over the light emitting devices. Further, a respective optical lens includes an extending member extending from a body of the respective optical lens, and including a first portion laterally extending in a first direction substantially perpendicular to the central axis of the respective light emitting device, and a second portion extending towards the substrate in a second direction substantially parallel with the central axis of the respective light emitting device. A vertical cross section of the second portion is substantially symmetrical with respect to an axis that is spaced apart in the first direction from and substantially parallel with the central axis of the respective light emitting device. | 05-14-2015 |
20150138758 | LIGHT EMITTING DEVICE PACKAGE AND BACKLIGHT UNIT USING THE SAME - A light emitting device package including light emitting devices, and optical lenses respectively disposed over the light emitting devices. Further, a respective optical lens includes an extending member extending from a body of the respective optical lens, and including a first portion laterally extending in a first direction substantially perpendicular to the central axis of the respective light emitting device, and a second portion extending towards the substrate in a second direction substantially parallel with the central axis of the respective light emitting device. A vertical cross section of the second portion is substantially symmetrical with respect to an axis that is spaced apart in the first direction from and substantially parallel with the central axis of the respective light emitting device. | 05-21-2015 |
Min Suk Jang, Anyang-Si KR
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20090104943 | MOBILE TERMINAL HAVING TOUCH SCREEN AND METHOD FOR INPUTTING LETTER THEREIN USING TOUCH SCREEN - A method of efficiently inputting a desired letter in a mobile terminal having a touch screen by providing an automatic input mode. In order to input a letter located at at least the second location in a key, the user may just maintain the first touch to sequentially display the letters allocated to the key without continuously touching the touch screen. When a letter desired by the user is displayed on a display, input of the letter may be fixed upon release of the touch. The speed at which a letter is changed is determined by a learning operation of a control unit. | 04-23-2009 |
20090106702 | MOBILE TERMINAL AND METHOD OF DISPLAYING MENU THEREOF - A mobile terminal and a method of displaying a menu thereof are provided. The method includes displaying a list of upper-level menus in an order on a display screen, displaying a first upper-level menu at an upper end of the display panel, a second upper-level menu that is next to the first upper-level menu in the order at a lower end of the display screen, and lower-level menus of the first upper-level menu in a list between the first upper-level menu and the second upper-level menu in response to selection of the first upper-level menu from the list of upper-level menus, and executing a selected lower-level menu in response to selection of one of the lower-level menus. | 04-23-2009 |
Nae Ung Jang, Anyang-Si KR
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20120141764 | MULTI GLASS FIBER BONDED HIGH STRENGTH PLASTIC BACK BEAM - A multi-glass fiber bonded high-strength plastic back beam for a vehicle bumper, which may be made of glass fiber and thermoplastic resin, may include a first fiber resin layer in which long fiber or short fiber may be bonded with thermoplastic resin, and a second fiber resin layer in which continuous fiber may be bonded with thermoplastic resin, wherein, when the first fiber resin layer may be independently attached onto the second fiber resin layer by heating, the long fiber or short fiber of the first fiber resin layer may be configured not to permeate between the continuous fibers of the second fiber resin layer. | 06-07-2012 |
Semyeong Jang, Anyang-Si KR
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20150340284 | METHODS FOR FABRICATING SEMICONDUCTOR DEVICES - The present inventive concepts provide methods for fabricating semiconductor devices. The method may comprise providing a substrate, stacking a conductive layer and a lower mask layer on the substrate, forming a plurality of hardmask layers each having an island shape on the lower mask layer, forming a plurality of upper mask patterns having island shapes arranged to expose portions of the lower mask layer, etching the exposed portions of the lower mask layer to expose portions of the conductive layer, and etching the exposed portions of the conductive layer to form a plurality of contact holes each exposing a portion of the substrate. | 11-26-2015 |
Se-Myeong Jang, Anyang-Si KR
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20100015768 | Method of fabricating semiconductor device having a junction extended by a selective epitaxial growth (SEG) layer - In a semiconductor device, and a method of fabricating the same, the semiconductor device includes a protrusion extending from a substrate and a selective epitaxial growth (SEG) layer surrounding an upper portion of the protrusion, the SEG layer exposing sidewalls of a channel region of the protrusion. | 01-21-2010 |
20100093146 | METHOD OF MANUFACTURING MULTI-CHANNEL TRANSISTOR DEVICE AND MULTI-CHANNEL TRANSISTOR DEVICE MANUFACTURED USING THE METHOD - A multi-channel transistor device and a method of manufacturing the same are provided. The method of a manufacturing a multi-channel transistor device includes defining an active region in a semiconductor substrate by forming an isolation layer exposing an upper side portion of the active region. An active expanding region is formed on the exposed upper side portion of the active region by selective epitaxial growth (SEG). A portion of the active region is selectively etched to define first channel bars in the active expanding region that extend between first and second laterally separated portions of the active region and a second channel bar that is an unetched portion of the active region. A portion of the isolation layer is selectively removed such as to expose side portions of the second channel bar and bottom surface portions of the first channel bars. A gate is formed on the first and second channel bars with a gate dielectric layer between the gate and the channel bars. A source/drain region is formed in a region of the active expanding region adjacent to the gate, thereby resulting in a multi-channel transistor structure. | 04-15-2010 |
20100140692 | METHODS OF FABRICATING SEMICONDUCTOR DEVICES HAVING MULTIPLE CHANNEL TRANSISTORS AND SEMICONDUCTOR DEVICES FABRICATED THEREBY - In methods of fabricating a semiconductor device having multiple channel transistors and semiconductor devices fabricated thereby, the semiconductor device includes an isolation region disposed within a semiconductor substrate and defining a first region. A plurality of semiconductor pillars self-aligned with the first region and spaced apart from each other are disposed within the first region, and each of the semiconductor pillars has at least one recessed region therein. At least one gate structure may be disposed across the recessed regions, which crosses the semiconductor pillars and extends onto the isolation region. | 06-10-2010 |
20110034004 | METHOD OF FABRICATING SEMICONDUCTOR DEVICE - A method of fabricating a semiconductor device, the method including forming a buffer oxide layer in a first region and a second region of a semiconductor substrate; forming a plurality of first preliminary mask patterns on the buffer oxide layer in the first region; forming a plurality of second preliminary mask patterns between every two adjacent first preliminary mask patterns from among the plurality of first preliminary mask patterns, respectively; forming a plurality of first mask patterns and a plurality of second mask patterns by trimming the plurality of first preliminary mask patterns and the plurality of second preliminary mask patterns; forming a plurality of first active region mask patterns for exposing the semiconductor substrate; defining a plurality of active regions in the semiconductor substrate by forming a trench including a plurality of first trench spaces having same width as the first space and a plurality of second trench spaces under the second space in the first region; and forming a first liner layer on the semiconductor substrate having the trench therein such that the plurality of first trench spaces are completely filled with the first liner layer. | 02-10-2011 |
20110053369 | Methods of manufacturing a semiconductor memory device - Methods of forming a semiconductor include forming an insulation layer over a semiconductor substrate in which a first region and a second region are defined. A storage node contact (SNC) that passes through the insulation layer is formed and is electrically connected to the first region. A conductive layer that passes through the insulation layer is deposited and is electrically connected to the second region on the insulation layer and the SNC. A bit line is formed by removing an upper portion of the conductive layer, an upper portion of the insulation layer and an upper portion of the SNC until the SNC and the conductive layer are electrically separated from each other, wherein the bit line is a remaining part of the conductive layer. | 03-03-2011 |
20120202336 | METHOD OF FORMING AN ISOLATION STRUCTURE AND METHOD OF FORMING A SEMICONDUCTOR DEVICE - A method of forming an isolation structure includes forming a trench at an upper portion of a substrate, forming a first oxide layer on an inner wall of the trench, oxidizing a portion of the substrate adjacent to the trench to form a second oxide layer such that the portion of the substrate adjacent to the trench has the first oxide layer thereon, forming a nitride layer on the first oxide layer, and forming an insulation layer pattern on the nitride layer such that the insulation layer pattern fills a remaining portion of the trench. | 08-09-2012 |
20130241027 | SEMICONDUCTOR DEVICE HAVING ISOLATION REGION - A semiconductor device can include an isolation region that defines a plurality of active regions. The plurality of active regions can include an upper surface having a short axis in a first direction and a long axis in a second direction. The plurality of active regions can be repeatedly disposed along the first direction and along the second direction, and can be spaced apart from each other. The isolation region can include a first insulating layer being in contact with side walls of a short axis pair of active regions which can be the closest active regions in the first direction among the plurality of active regions, and continuously extending along a first shortest distance between the short axis pair of active regions. | 09-19-2013 |
20130241065 | SEMICONDUCTOR DEVICE - A semiconductor device may include a semiconductor layer including at least one unit device, a first interconnection on the semiconductor layer and electrically connected to the at least one unit device, a diffusion barrier layer on the first interconnection, an intermetallic dielectric layer on the diffusion barrier layer, a plug in a first region of the intermetallic dielectric layer and passing through the diffusion barrier layer so that a bottom surface thereof contacts the first interconnection, and a first dummy plug in a second region of the intermetallic dielectric layer, passing through the diffusion barrier layer, and disposed apart from the first interconnection so that a bottom surface of the first dummy plug does not contact the first interconnection. | 09-19-2013 |
20150091127 | SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME - According to an example embodiment, a semiconductor device includes a substrate having a cell array region and a peripheral circuit region. The substrate includes first active regions defined by a first trench isolation region in the cell array region, a second active region defined by a second trench isolation region in the peripheral circuit region, and at least one deep trench isolation region. The first active regions may be aligned to extend longitudinally in a first direction in the cell array region. The at least one deep trench isolation region is recessed in the substrate to a level lower than those of other points of a bottom surface of the second trench isolation region in the peripheral circuit region. The at least one deep trench isolation region includes at least one point that is spaced apart in the first direction from a corresponding one of the first active regions. | 04-02-2015 |
20150194438 | Semiconductor Device Having Positive Fixed Charge Containing Layer - A semiconductor device can include a substrate including a plurality of active regions having a long axis in a first direction and a short axis in a second direction, the plurality of active regions being repeatedly and separately positioned along the first and second directions, an isolation film defining the plurality of active regions, a plurality of word lines extending across the plurality of active regions and the isolation film, and a positive fixed charge containing layer covering at least a portion of the plurality of word lines, respectively. | 07-09-2015 |
20160020251 | MAGNETORESISTIVE RANDOM ACCESS MEMORY DEVICES AND METHODS OF MANUFACTURING THE SAME - An MRAM device may include semiconductor structures, a common source region, a drain region, a channel region, gate structures, word line structures, MTJ structures, and bit line structures arranged on a substrate. Each of the semiconductor structures may include a first semiconductor pattern having a substantially linear shape extending in a first direction that is substantially parallel to a top surface of the substrate, and a plurality of second patterns that each extend in a third direction substantially perpendicular to the top surface of the substrate. A common source region and drain region may be formed in each of the semiconductor structures to be spaced apart from each other in the third direction, and the channel region may be arranged between the common source region and the drain region. Gate structures may be formed between adjacent second semiconductor patterns in the second direction. Word line structures may electrically connect gate structures arranged in the first direction to each other. MTJ structures may be electrically connected to corresponding ones of the second semiconductor patterns. Each bit line structure may electrically connect two adjacent MTJ structures in the first direction to each other. | 01-21-2016 |
Seo Woo Jang, Anyang-Si KR
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20100322180 | METHOD FOR TRANSMITTING SCHEDULING INFORMATION IN MOBILE COMMUNICATION SYSTEM AND FEMTOCELL BASE STATION APPARATUS USING THE SAME - A method for transmitting scheduling information in a mobile communication system and a femtocell base station apparatus using the same are provided. Scheduling information can be transmitted using a hierarchical scheduling scheme in which a femtocell base station is allocated resources from a macrocell base station and the femtocell base station then allocates resources to femto users within its own resource region. | 12-23-2010 |
20110044240 | Method for transmitting a packet at a base station in a network using multiple communication schemes - A method of transmitting a packet, at a MS and base station operable using multiple communication schemes is disclosed. The base station of the multiple communication schemes receives a packet from the MS and then determines a transmission path based on a link status of a network, a traffic characteristic of the packet and the like. The base station transmits the packet of the first communication scheme via a network using a second communication scheme, thereby enabling traffic redirection. Such a resource as a frequency band and the like, which will be used between networks using different communication schemes, can be cooperatively set between the MS and the base station. | 02-24-2011 |
20120087246 | METHOD FOR PROCESSING TRAFFIC IN AN INTERMEDIATE ACCESS POINT - A method for processing traffic destined for a BS received from one or more terminals in an intermediate access point supporting two or more communication schemes is disclosed. The method includes receiving traffic from the one or more terminals according to a first communication scheme, measuring a congestion level of the received traffic, transmitting a first traffic being part of the received traffic to a second intermediate access point according to a second communication scheme, if the congestion level is a predetermined threshold or higher, and transmitting a second traffic being remaining traffic of the received traffic except the first traffic to the BS. | 04-12-2012 |
20120163179 | METHOD FOR PROCESSING TRAFFIC IN UNUSED BAND IN AN INTERMEDIATE ACCESS POINT - A method for efficiently processing traffic in an intermediate access point such as a relay station is disclosed. To process traffic directed from one or more terminals to a base station, an intermediate access point supporting two or more communication scheme receives traffic from the one or more terminals according to a first communication scheme, measures a congestion level of the received traffic, transmits a first traffic being part of the received traffic to a second intermediate access point according to a second communication scheme, if the congestion level is equal to or higher than a predetermined threshold, and transmits a second traffic being remaining traffic of the received traffic except the first traffic to the BS. | 06-28-2012 |
20120190374 | FEMTO BASE STATION AND METHOD FOR MANAGING RESOURCE THEREOF - A method for managing radio resource of a femto cell includes: providing, by the femto cell, a service to one or more UEs by using most of pre-set radio resource; receiving measurement results from the one or more UEs; determining whether or not one or more neighbor femto cells are closely located nearby based on the measurement results; and if it is determined that neighbor femto cells are closely located nearby, reducing the pre-set radio resource into a small radio resource and providing a service with the small radio resource. | 07-26-2012 |
20120218921 | SCHEDULING METHOD, MS APPARATUS USING THE SCHEDULING METHOD, DATA TRANSMISSION METHOD, AND BS APPARATUS USING THE DATA TRANSMISSION METHOD IN A WIRELESS COMMUNICATION SYSTEM - The method for scheduling, at an MS, data transmission and reception of neighbor BSs adjacent to the MS in a wireless communication system includes receiving number information through a specific downlink channel in a first time unit from each of the neighbor BSs, determining, among the neighbor BSs, a BS which is to transmit and receive data in a second time unit, in a predefined rule, according to the number information and fairness information based on one or more of a number of MSs within a cell served by each of the neighbor BSs and a number of time units that each of the neighbor BSs used previously for data transmission and reception, and transmitting a signal indicating that data transmission and reception in the second time unit are not possible, to the other neighbor BSs excluding the determined BS among the neighbor BSs. | 08-30-2012 |
20120238273 | METHOD AND APPARATUS FOR REASSIGNING FREQUENCY RESOURCE IN A FEMTO BASE STATION DURING HANDOVER - The present invention relates to an apparatus and method for arbitrating radio resources between femto base stations in which, when handover of a terminal takes place between femto base stations, the handover is carried out by reallocating radio resources of a serving femto base station assigned to the terminal to a target femto base station, to rearbitrate the radio resources and reduce the time required for rearbitration, thereby enhancing communication effectiveness. | 09-20-2012 |
Subong Jang, Anyang-Si KR
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20120160693 | APPARATUS AND METHOD FOR MANUFACTURING BICHROMAL BALLS - An apparatus for manufacturing bichromal balls including first and second supply containers; a pair of microchannels for moving the first and second liquids; a pair of nozzles at which the microchannels contact each other; and an actuator, and a method for manufacturing bichromal balls using the same. | 06-28-2012 |
20120161896 | FREQUENCY TUNABLE BALUN CIRCUIT - Disclosed herein is a frequency tunable balun circuit including: first and second balanced terminals having balanced signals outputted therefrom or inputted thereto, the balanced signals having the same magnitude and a predetermined phase difference; a first transmission line maintaining a predetermined phase difference between the first and second balanced terminals; a first inductor connected in series between the first transmission line and an unbalanced terminal having an unbalanced signal inputted thereto or outputted therefrom; a first tunable capacitive device connected in series between the unbalanced terminal and the second balanced terminal; a second transmission line connected between the first inductor and the first varacter diode; and a second tunable capacitive device connected in parallel with the second transmission line. The frequency tunable balun circuit may easily tune an operating frequency, while improving impedance matching characteristics, signal transmission loss characteristics, and signal isolation characteristics. | 06-28-2012 |
Su-Bong Jang, Anyang-Si KR
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20110139489 | PRINTED CIRCUIT BOARD - A printed circuit board is disclosed. The printed circuit board in accordance with an embodiment of the present invention can include an insulation substrate, a first ground, which is formed on one surface of the insulation substrate and connected to a first power source, a second ground, which is formed on one surface of the insulation substrate and connected to a second power source, a separator, which separates the first ground from the second ground, a first signal line, which is stacked on at least one of the first ground and the second ground, and a second signal line, which is stacked on at least one of the first ground and the second ground and is adjacent to the first signal line. The separator can include a curved part, which is bent in between the first signal line and the second signal line. | 06-16-2011 |
20110156843 | PRINTED CIRCUIT BOARD AND TRANSMITTING/RECEIVING MODULE INCLUDING THE SAME - A printed circuit board and a transmitting/receiving module including the same are disclosed. The printed circuit board in accordance with an embodiment of the present invention can include a substrate, a first transmission line, which is formed on one surface of the substrate and transmits an inputted data signal, and a second transmission line, which is capacitively connected to the first transmission line. Here, the first transmission line and the second transmission line transmit an ascending edge and a descending edge of the inputted data signal. | 06-30-2011 |
20120250267 | RADIO FREQUENCY COMMUNICATION MODULE - Disclosed herein is a radio frequency (RF) communication module. The RF communication module includes: a main substrate having a plurality of electronic components mounted on an upper surface thereof and having at least one ground pad formed at corners thereof; an insulating material encapsulating the electronic components mounted on the upper surface of the main substrate and having a metal layer formed on an upper surface thereof; and a side shielding layer formed on a side of the insulating material. | 10-04-2012 |
20130076212 | SWITCHED RELUCTANCE MOTOR - Disclosed herein is a switched reluctance motor including: a stator part including a plurality of salient poles formed at an inner peripheral surface thereof and coils wound around the salient poles; and a rotor part rotatably inserted into an inner portion of the stator part to thereby rotate in one direction by a reluctance torque, wherein the rotor part includes: a rotor including a rotor core provided with a shaft hole into which a shaft is inserted and a plurality of rotor salient poles formed to be protruded from the rotor core so as to face the salient poles of the stator part; and a blade part disposed between the rotor salient poles to thereby generate a fluid flow in a direction of the shaft. | 03-28-2013 |
Won Bin Jang, Anyang-Si KR
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20100082846 | USB DEVICE AND METHOD FOR CONNECTING THE USB DEVICE WITH USB HOST - A method for connecting a universal serial bus (USB) device to a USB host is disclosed. The method for connecting the USB device to a USB host includes detecting a connection to the USB host; controlling the USB host not to recognize the connection of the USB device; selecting one of USB modes provided by the USB device; and controlling the connection so as to allow the USB host to recognize the selected USB mode. | 04-01-2010 |
You Hyun Jang, Anyang-Si KR
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20120192651 | MULTI PROBE UNIT FOR ULTRASONIC FLAW DETECTION APPARATUS - Multi probe unit for an ultrasonic flaw detection apparatus, includes a plurality of probes contacting a surface of an object to be inspected; a plurality of connection members connecting two neighbor probes of the plurality of probes with each other; support members disposed on top portions of the plurality of probes so as to be spaced apart from the plurality of probes; and a pressing member connecting the plurality of probes with the support member and pressing the plurality of probes to the object to be inspected. According to the present invention, a plurality of probes smoothly contacts a flexural surface of an object to be inspected. | 08-02-2012 |
Younggoan Jang, Anyang-Si KR
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20100097859 | Nonvolatile memory device - A nonvolatile memory device having a three-dimensional structure includes first word line stacks in which first word lines are stacked; second word line stacks in which second word lines parallel to the first word lines are stacked; first connection lines connecting the first word lines; and second connection lines connecting the second word lines. Each of the first connection lines connects the first word lines located at a common layer, each of the second connection lines connects the second word lines located at a common layer and at least one second word line stack is disposed between a pair of the first word line stacks. | 04-22-2010 |
20100133606 | Three-dimensional semiconductor memory device - A three-dimensional semiconductor memory device includes word lines and gate interlayer insulation layers that are alternatively stacked on a semiconductor substrate while extending in a horizontal direction, a vertical channel layer that faces the word lines and extends upwardly from the semiconductor substrate, and a channel pad that extends from the vertical channel layer and is disposed on an uppermost gate interlayer insulation layer of the gate interlayer insulation layers. | 06-03-2010 |
20110305083 | NONVOLATILE MEMORY DEVICE - A nonvolatile memory device having a three-dimensional structure includes first word line stacks in which first word lines are stacked; second word line stacks in which second word lines parallel to the first word lines are stacked; first connection lines connecting the first word lines; and second connection lines connecting the second word lines. Each of the first connection lines connects the first word lines located at a common layer, each of the second connection lines connects the second word lines located at a common layer and at least one second word line stack is disposed between a pair of the first word line stacks. | 12-15-2011 |
20130248983 | THREE-DIMENSIONAL SEMICONDUCTOR MEMORY DEVICE - A three-dimensional semiconductor memory device includes word lines and gate interlayer insulation layers that are alternatively stacked on a semiconductor substrate while extending in a horizontal direction, a vertical channel layer that faces the word lines and extends upwardly from the semiconductor substrate, and a channel pad that extends from the vertical channel layer and is disposed on an uppermost gate interlayer insulation layer of the gate interlayer insulation layers. | 09-26-2013 |
Young-Goan Jang, Anyang-Si KR
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20120115298 | METHOD OF FABRICATING GATE AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE USING THE SAME - A method of fabricating a gate includes sequentially forming an insulation layer and a conductive layer on substantially an entire surface of a substrate. The substrate has a device isolation layer therein and a top surface of the device isolation layer is higher than a top surface of the substrate. The method includes planarizing a top surface of the conductive layer and forming a gate electrode by patterning the insulation layer and the conductive layer. | 05-10-2012 |
20130316514 | METHOD OF FABRICATING A GATE - A method of fabricating a gate includes sequentially forming an insulation layer and a conductive layer on substantially an entire surface of a substrate. The substrate has a device isolation layer therein and a top surface of the device isolation layer is higher than a top surface of the substrate. The method includes planarizing a top surface of the conductive layer and forming a gate electrode by patterning the insulation layer and the conductive layer. | 11-28-2013 |