Sung-Woo
Sung Woo Cho, Yeosu-Si KR
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20090203818 | Artificial stone and associated methods - An article of artificial stone includes a first resin matrix and a plurality of artificial stone chips in the first resin matrix. The specific gravity of the artificial stone chips is the same as or similar to the specific gravity of the first resin matrix. | 08-13-2009 |
Sung Woo Cho, Gwangjin-Gu KR
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20100088507 | SYSTEM AND METHOD FOR ISSUING DIGITAL CERTIFICATE USING ENCRYPTED IMAGE - The present invention relates to a system and method for issuing a digital certificate using an encrypted image, in which a digital certificate is sealed in a digital envelope image so as to protect a digital certificate user from damages caused by hacking, phishing attacks and the like in the course of issuance, update and re-issuance of the digital certificate, and the method for issuing a digital certificate comprises the steps of: storing a user select image for issuing the digital certificate, by a proxy server or a certificate server; and requesting the certificate server to issue the digital certificate and, if the digital certificate is issued, creating a sealed digital envelope image by combining the digital certificate with the user select image and transmitting the digital envelope image to a user terminal. | 04-08-2010 |
20100125734 | ENCRYPTED IMAGE WITH MATRYOSHKA STRUCTURE AND MUTUAL AGREEMENT AUTHENTICATION SYSTEM AND METHOD USING THE SAME - The present invention relates to an encrypted image with a matryoshka structure and a mutual agreement authentication system and method using the same. The encrypted image with a matryoshka structure is used in authentication in an authentication system having a plurality of layers and comprises: a first encrypted image which can be opened by only a server of any one layer of the authentication system; and a second encrypted image which can be opened by only a server of another layer distinguished from the any one layer, wherein any one sealed encrypted image of the first and second encrypted images is embedded and sealed in the other encrypted image. | 05-20-2010 |
Sung Woo Cho, Seoul KR
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20080299467 | Mask mold, manufacturing method thereof, and method for forming large-sized micro pattern using mask mold - Disclosed are a mask mold, a manufacturing method thereof, and a method for forming a large-sized micro pattern using the manufactured mask mold, in which the size of a nano-level micro pattern can be enlarged using a simple method with low cost and interference and stitching errors between cells forming a large area can be minimized. The method for manufacturing the mask mold includes the operations of coating resist on a mask or a plurality of small molds having an engraved micro pattern, pressing the small molds to imprint the micro pattern on the resist, curing the resist, and releasing the small molds from the resist. | 12-04-2008 |
20110319456 | BENZOARYLUREIDO COMPOUNDS, AND COMPOSITION FOR PREVENTION OR TREATMENT OF NEURODEGENERATIVE BRAIN DISEASE CONTAINING THE SAME - Novel benzoarylureido compounds and a use thereof for prevention and/or treatment of the neurodegenerative brain disease are provided. The neurodegenerative brain diseases may include Alzheimer's disease, dementia, Parkinson's disease, stroke, amyloidosis, Pick's disease, Lou Gehrig's disease, Huntington's disease, Creutzfeld-Jakob disease, and the like. | 12-29-2011 |
20130305042 | SYSTEM AND METHOD FOR ISSUING DIGITAL CERTIFICATE USING ENCRYPTED IMAGE - The disclosure relates to a system and method for issuing a digital certificate using an encrypted image, in which a digital certificate is sealed in a digital envelope image so as to protect a digital certificate user from damages caused by hacking, phishing attacks and the like in the course of issuance, update and re-issuance of the digital certificate, and the method for issuing a digital certificate comprises the steps of: storing a user select image for issuing the digital certificate, by a proxy server or a certificate server; and requesting the certificate server to issue the digital certificate and, if the digital certificate is issued, creating a sealed digital envelope image by combining the digital certificate with the user select image and transmitting the digital envelope image to a user terminal. | 11-14-2013 |
20150221187 | DOCKING DEVICE FOR CREDIT CARD PAYMENT AND CASH DRAWER INCLUDING THE SAME - A docking device for a credit card payment includes a base and a support plate configured to accommodate a smart pad and to slide on the base. When the support plate slides from one side to the other side, the smart pad accommodated on the support plate changes from one state of being inclined toward one person located at the one side to the other state of being inclined toward the other person located at the other side. | 08-06-2015 |
20150240449 | METHOD AND APPARATUS FOR CONTROLLING SWING BODY OF CONSTRUCTION EQUIPMENT - Exemplary embodiments relate to controlling a swing body of construction equipment. Disclosed methods may include selecting a representative signal vs. speed curve, receiving an operating signal value from the operating input device, obtaining a reference speed value by applying said operating signal value to the selected curve, transmitting a command for rotational speed equivalent to said reference speed to the swing motor making the swing body rotate, obtaining rotational speed of said motor, determining whether a value obtained by subtracting rotational speed from reference speed exceeds the maximum permissible errors, obtaining a new signal vs. speed curve equivalent to rotational speed when a value obtained by subtracting rotational speed from reference speed exceeds the maximum permissible errors, obtaining a new reference speed value from an operating signal value using said new curve, and transmitting a new command for rotational speed equivalent to said new reference speed to said motor. | 08-27-2015 |
20150368617 | METHOD FOR FORMING ENDOTHELIAL CELLS - The present application discloses a method of promoting differentiation and expansion of endothelial cells (EC) and cardiomyocytes from a pluripotent cell, which includes contacting the pluripotent cell with a Rho-associated protein kinase (ROCK) suppressor. | 12-24-2015 |
Sung Woo Choi, Gyeonggi-Do KR
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20140376259 | RED PHOSPHOR, WHITE LIGHT EMITTING DEVICE, DISPLAY APPARATUS AND ILLUMINATION APPARATUS - A red phosphor includes a nitride represented by an empirical formula of Sr | 12-25-2014 |
Sung Woo Choi, Seoul KR
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20140326317 | METHOD OF FABRICATING COPPER INDIUM GALLIUM SELENIDE (CIGS) THIN FILM FOR SOLAR CELL USING SIMPLIFIED CO-VACUUM EVAPORATION AND COPPER INDIUM GALLIUM SELENIDE (CIGS) THIN FILM FOR SOLAR CELL FABRICATED BY THE SAME - A method of fabricating a CIGS thin film for solar cells using a simplified co-vacuum evaporation process and a CIGS thin film fabricated by the method are disclosed. The method includes: (a) depositing Cu, Ga and Se on a substrate having a substrate temperature ranging from 500° C. to 600° C. through co-vacuum evaporation, (b) depositing Cu, Ga, Se and In through co-vacuum evaporation while maintaining the same substrate temperature as in step (a), and (c) depositing Ga and Se through co-vacuum evaporation, followed by depositing Se alone through vacuum evaporation while lowering the temperature of the substrate. The method can realize crystal growth and band-gap grading by Ga composition distribution while simplifying process steps and significantly reducing a film-deposition time, as compared with a conventional co-vacuum evaporation process, thereby providing improvement in process efficiency. | 11-06-2014 |
20150109200 | IDENTIFYING GESTURES CORRESPONDING TO FUNCTIONS - Disclosed herein are a method, electronic device, and non-transitory computer readable medium for detecting gestures. A head gesture is detected. It is identified whether the head gesture corresponds to a function based at least partially on an image pattern, an angular velocity pattern, and an acceleration pattern of the head gesture. The function corresponding to the head gesture is performed, when the head gesture corresponds to a function. | 04-23-2015 |
20150303328 | METHOD OF FORMING CIGS ABSORBER LAYER FOR SOLAR CELL AND CIGS SOLAR CELL - A method of forming a CIGS absorber layer using a three-stage co-evaporation process, which can improve the efficiency of a solar cell in the case where Na concentration of a substrate is low and thus the depletion layer of the CIGS absorber layer is thick. The method includes a first stage of co-evaporating In, Ga and Se to deposit them; a second stage of co-evaporating Cu and Se to deposit them; and a third stage of co-evaporating In, Ga and Se to deposit them, wherein Ga supply through evaporation in the first stage is greater than Ga supply through evaporation in the third stage. | 10-22-2015 |
Sung Woo Chung, Seoul KR
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20100208541 | CACHE MEMORY - Disclosed is a cache memory, and more particularly to a cache memory, in which a word-line voltage control logic unit and a word-line driver are added as a logic circuit between a row decoder and a word line, so that a reinforcement voltage signal having a higher level than a basic voltage signal can be applied when accessing the word line corresponding to an access time failure, thereby decreasing an access time delay in the word line in order to minimize an access failure to the cache memory due to process variation. The cache memory including: a row decoder which decodes and outputs an input address signal; a plurality of word-line voltage control logic units which output a basic voltage signal or a reinforcement voltage signal having a higher voltage level than the basic voltage signal according to whether or not word lines involve a cell having an access time failure; and word-line drivers which are one-to-one connected to output lines of the row decoder and supply the word lines with the basic voltage signal or the reinforcement voltage signal output from the word-line voltage control logic unit only if a signal output through the output line of the row decoder is an activation signal. | 08-19-2010 |
Sung Woo Ha, Seoul KR
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20150132160 | ELECTRIC FAN - Disclosed herein is an electric fan. The electric fan includes a casing, a rotary unit and a cover. The casing has a frame shape such that a first opening is formed in a central portion of the casing. An inlet hole and an outlet hole are respectively formed in inner and outer peripheral surfaces of the frame. A space is defined in the casing. The rotary unit includes an impeller installed in the space, and a drive unit. The rotary unit is configured such that when the impeller is rotated by the drive unit, external air is drawn into the space through the inlet hole and then discharged out of the space through an outlet hole. The cover is installed on a front part of the casing in a direct contact manner. The cover defines a second opening communicating with the first opening so that air supplied from the outlet hole is discharged out of the second opening. | 05-14-2015 |
Sung Woo Han, Seoul KR
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20090303877 | COMMUNICATION METHOD BASED ON TRANSMISSION CONTROL PROTOCOL AND MOBILE COMMUNICATION TERMINAL TO PERFORM THE METHOD - A telecommunication method based on transmission control protocol (TCP) includes setting an initial value of a congestion window according to a communication situation of a communication network to more efficiently use uncongested bandwidth of the communication network. An IP network access unit in a telecommunication network determines a congestion window value based on a predetermined reference, and transmits the determined congestion window value to the mobile telecommunication terminal. The mobile communication terminal receives the congestion window value, and performs a TCP access for data telecommunication using the initial congestion window value in a slow start algorithm of TCP in a mobile telecommunication environment. The bandwidth of telecommunication network may be more efficiently used by setting an initial value of the congestion window according to the telecommunication situation or available bandwidth. | 12-10-2009 |
Sung Woo Han, Icheon-Si KR
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20140062557 | METHOD FOR REDUCING OUTPUT DATA NOISE OF SEMICONDUCTOR APPARATUS AND SEMICONDUCTOR APPARATUS IMPLEMENTING THE SAME - Provided is a method for reducing output data noise of a semiconductor apparatus which includes a plurality of output buffers to output data. The method includes the steps of: driving low data to a specific output buffer among the plurality of output buffers, and driving data transiting from a high level to a low level to the other output buffers; and measuring the magnitude of data noise occurring in output data of the specific output buffer, and deciding slew rates of the plurality of output buffers based on the measurement result. | 03-06-2014 |
Sung Woo Han, Ichon-Si KR
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20100064163 | DOMAIN CROSSING CIRCUIT OF A SEMICONDUCTOR MEMORY APPARATUS - A domain crossing circuit of a semiconductor memory apparatus, the domain crossing circuit comprising first and second count signals generated at substantially a same clock period, and representing predetermined clock differences with reference to an internal clock signal with respect to same bit combination data, and a data processing unit configured to provide output data corresponding to input data based on the second count signal in response to the input data synchronized to an external clock signal. | 03-11-2010 |
20100117702 | DUTY CYCLE CORRECTION APPARATUS AND SEMICONDUCTOR INTEGRATED CIRCUIT HAVING THE SAME - A duty cycle correction apparatus includes a fixed delay unit configured to set a fixed delay time to a DLL clock signal and generate a delay rising clock signal; a variable delay unit configured to delay the DLL clock signal in response to a control signal and generate a delay falling clock signal; a duty cycle correction unit configured to generate a correction rising clock signal and a correction falling clock signal that are toggled in conformity with edge timing of the delay rising clock signal and the delay falling clock signal; and a delay control unit configured to detect duty cycles of the correction rising clock signal and the correction falling clock signal and generate the control signal. | 05-13-2010 |
Sung Woo Han, Ichon-Shi KR
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20100090736 | DELAY LOCKED LOOP CIRCUIT AND MEMORY DEVICE HAVING THE SAME - A DLL circuit includes a multiphase clock signal generating unit configured to produce a plurality of multiphase clock signals by delaying a reference clock signal for a unit delay time and to produce an enable signal that is enabled when one of the plurality of the multiphase clock signals synchronizes with the reference clock signal at a frequency, and a multiphase clock signal selecting unit configured to delay one of the plurality of the multiphase clock signals for a predetermined time in response to a first control signal, to compare a phase of a delayed multiphase clock signal with a phase of the reference clock signal, and to output one of the plurality of the multiphase clock signals as a delayed clock signal, wherein a phase of the delayed clock signal synchronizes with the phase of the reference clock signal when the enable signal is enabled. | 04-15-2010 |
Sung Woo Han, Icheon-Si Gyeonggi-Do KR
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20120026807 | SEMICONDUCTOR MEMORY CHIP AND INTEGRATED CIRCUIT - A semiconductor memory chip includes: a driving voltage reception unit configured to receive a power supply voltage and a ground voltage; a first data driving unit configured to be supplied with the power supply voltage and the ground voltage, and drive first data to output the driven first data through a first data line; a second data driving unit configured to be supplied with the power supply voltage and the ground voltage, and drive second data to output the driven second data through a second data line; and a MOS transistor coupled between the first data line and the second data line. | 02-02-2012 |
20140140016 | POWER METAL MESH AND SEMICONDUCTOR MEMORY DEVICE AND METHOD INCLUDING THE SAME - A power metal mesh and a semiconductor memory device including the same are provided. As the power metal mesh configured to reduce noise coupling generated between adjacent chips disposed on an interposer, a band stop filter unit including an inductor and a capacitor coupled in parallel is disposed between the adjacent chips to effectively reduce the noise coupling of a specific frequency band generated between the adjacent chips. | 05-22-2014 |
20140175680 | ELECTRICAL CHARACTERISTICS OF PACKAGE SUBSTRATES AND SEMICONDUCTOR PACKAGES INCLUDING THE SAME - Package substrates are provided. The package substrate may include a power line and a ground line on a first surface of a substrate body; a plurality of signal lines on the first surface between the power line and the ground line; and a lower ground pattern and a lower power pattern positioned on a second surface of the substrate body opposite to the first surface. The lower ground pattern may be disposed to be opposite to the power line and the lower power pattern may be disposed to be opposite to the ground line. Related semiconductor packages are also provided. | 06-26-2014 |
20150109041 | METHOD FOR REDUCING OUTPUT DATA NOISE OF SEMICONDUCTOR APPARATUS AND SEMICONDUCTOR APPARATUS IMPLEMENTING THE SAME - Provided is a semiconductor apparatus which includes a plurality of output buffers configured to connect a plurality of power sources, and a data noise measuring unit configured to fix an output data of a selected output buffer among the plurality of output buffers to have a specific level, measure a noise of the output data using a capacitance and control a slew rate of the plurality of output buffers based on the noise. | 04-23-2015 |
Sung Woo Hwang, Daedeok-Gu KR
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20100159232 | COMPOSITION FOR RIGID POLYURETHANE FOAM AND RIGID POLYURETHANE FOAM PRODUCED USING THE SAME - A composition for a rigid polyurethane foam with reduced cell sizes contains a polyol, water, a catalyst, a blowing agent; and an ionic liquid. The rigid polyurethane foam is produced by adding an ionic liquid as an eco-friendly additive to a polyol composition so as to improve insulation efficiency thereof. | 06-24-2010 |
Sung Woo Kang, Seo-Gu KR
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20110274589 | Gas-Phase Polymerization Of Alpha-Olefin - A method for preparing polyolefin from alpha-olefin with high productivity using an internal circulating fluidized bed polymerization reactor is disclosed. The method for gas-phase polymerization of alpha-olefin comprising the steps of: supplying circulation gas including one or more alpha-olefins and inert gas into a polymerization reactor; polymerizing the alpha-olefin to polyolefin in two separated polymerization areas in the polymerization reactor; and discharging produced polyolefin from the polymerization reactor. The polymerization reactor is divided into the two polymerization areas by a draft tube, and an inside of the draft tube forms a riser where growing polyolefin polymers move up in fast fluidization, and an outside of the draft tube forms an annulus where the polyolefin polymers passing the riser move down by gravity, and the polyolefin polymers passing the annulus are introduced to a lower part of the riser again, so that the polyolefin polymers are polymerized during circulating between the riser and the annulus. | 11-10-2011 |
Sung Woo Kang, Rockville, MD US
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20090238806 | TREATMENT OF INTERVERTEBRAL DISC DEGENERATION - The present application discloses a method for preventing or retarding degeneration of intervertebral disc at an intervertebral disc defect site, which includes injecting a mammalian connective tissue cell into the intervertebral disc defect site. | 09-24-2009 |
Sung Woo Kang, Daejeon KR
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20110269922 | GAS-PHASE POLYMERIZATION OF ALPHA-OLEFIN - A method for preparing polyolefin from alpha-olefin with high productivity using an internal circulating fluidized bed polymerization reactor is disclosed. The method for gas-phase polymerization of alpha-olefin comprising the steps of: supplying circulation gas including one or more alpha-olefins and inert gas into a polymerization reactor; polymerizing the alpha-olefin to polyolefin in two separated polymerization areas in the polymerization reactor; and discharging produced polyolefin from the polymerization reactor. The polymerization reactor is divided into the two polymerization areas by a draft tube, and an inside of the draft tube forms a riser where growing polyolefin polymers move up in fast fluidization, and an outside of the draft tube forms an annulus where the polyolefin polymers passing the riser move down by gravity, and the polyolefin polymers passing the annulus are introduced to a lower part of the riser again, so that the polyolefin polymers are polymerized during circulating between the riser and the annulus. | 11-03-2011 |
20160002376 | OLEFIN POLYMERIZATION METHOD - A method of olefin polymerization enables production of polyolefin with high productivity while suppressing sheeting or caking in the reactor. The method of olefin polymerization includes: feeding a circulating gas including at least one alpha-olefin and an inert gas into a reactor; polymerizing the alpha-olefin into a polyolefin in a reaction region in the reactor; and discharging the polyolefin from the reactor, which reactor consists of a cylindrical base section a positioned in the lower part thereof and a conical top section b positioned on the top of the cylindrical base section and having an open top. The inside of the reactor is divided into a reaction region A that is a fluidized bed region having an olefin polymerization occurring therein, and a free region B positioned on the top of the reaction region A and having solid polyolefin particles separated from the gas phase. | 01-07-2016 |
Sung Woo Kang, Suwon-Si KR
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20140133872 | FIXING UNIT AND IMAGE FORMING APPARATUS HAVING THE SAME - A fixing unit which may be disposed in an image forming includes a heating roller, at least one pressure roller being in pressure contact with the heating roller to form a nip together with the heating roller, and a pressure releasing member partially restricting application of pressure to the nip. The nip includes an effective fixing section used for fixing. The pressure releasing member includes a pair of pressure releasing parts inserted into sections of the nip other than the effective fixing section, a connection part connecting the pair of pressure releasing parts, and guide parts extending from the connection part in the same direction as the pair of pressure releasing parts. The pressure releasing member prevents deformation of a portion of an elastic layer formed on the heating roller which corresponds to the effective fixing section. | 05-15-2014 |
Sung Woo Lee, Seongnam-Si KR
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20160063434 | APPARATUS AND METHOD FOR EARLY DETECTION OF ABNORMALITY - Disclosed are an apparatus and method for detecting an abnormality early. An apparatus for detecting the abnormality early includes a similar case selector configured to select similar cases associated with a monitored target from among previous case data, a data collector configured to collect status information of the monitored target, an abnormality detector configured to generate a baseline for detecting the abnormality of the monitored target from case data classified as normal among the previous case data and compare the baseline with the collected status information to detect whether the monitored target has the abnormality, and a predictor configured to, when it is detected that the monitored target has the abnormality, compare each of the selected similar cases with the collected status information to select an optimum similar case associated with the monitored target among the similar cases, and to predict a future situation development of the monitored target based on the optimum similar case. | 03-03-2016 |
20160078967 | Power Loss Test Device And Method For Nonvolatile Memory Device - A power loss test apparatus for a non-volatile memory device includes a test-board including at least one socket into which at least one test target non-volatile memory device is inserted, a micro controller that determines whether to supply power to the test target non-volatile memory device based on current consumption information or operating state information of the test target non-volatile memory device, and a tester that performs a power loss test for the test target non-volatile memory device based on whether the power is supplied to the test target non-volatile memory device. | 03-17-2016 |
20160086492 | APPARATUS AND METHOD FOR CALCULATING REFERENCE ROUTE OF MOVING OBJECT - Disclosed are an apparatus and method for calculating a reference route of a moving object. The apparatus for calculating a reference route of a moving object includes a region divider configured to divide a region including an origin and a destination of the moving object into a plurality of cells; a data mapper configured to map position data of the moving object to the plurality of cells; a main cell selector configured to select one or more main cells from among the plurality of cells according to number of pieces of the position data that are mapped to the respective plurality of cells; and a reference route calculator configured to form the reference route of the moving object by sequentially connecting the origin, the one or more main cells, and the destination. | 03-24-2016 |
Sung Woo Lee, Anyang-Si KR
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20150109570 | LIQUID CRYSTAL LENS AND PANEL AND DISPLAY DEVICE INCLUDING LIQUID CRYSTAL LENS PANEL - A liquid crystal lens includes: a lower substrate; a plurality of driver pad wires positioned at an edge of the lower substrate; a lower lens electrode positioned at a center of the lower substrate; a plurality of wires of a wiring on the lower substrate positioned between the plurality of driver pad wires and the lower lens electrode; an upper substrate positioned facing the lower substrate; an upper lens electrode formed at a bottom surface of the upper substrate; a liquid crystal layer disposed between the upper substrate and the lower substrate; a plurality of first electrodes connecting the lower lens electrode and the plurality of wires of the wiring; and a plurality of second electrodes connecting the plurality of driver pad wires and the plurality of wires of the wiring, and a difference between a driver pad wiring period and a second electrode period is less than 1 μm | 04-23-2015 |
20150130781 | THREE-DIMENSIONAL IMAGE DISPLAY APPARATUS - A three-dimensional image display apparatus includes a display panel configured to display an image and including gate lines, data lines, and pixels connected to the gate lines and the data lines, a data driver configured to drive the data lines, a gate driver configured to drive the gate lines, a lens panel configured to refract light of the image displayed by the display panel, a lens driver configured to drive the lens panel, a lens controller configured to control the lens driver, and a timing controller configured to control the data driver, the gate driver, and the lens driver in response to an image signal and a control signal. The lens controller and the timing controller are mounted on the same control board. | 05-14-2015 |
20150160508 | LIQUID CRYSTAL LENS MODULE - A liquid crystal lens module includes: a first substrate that includes a plurality of lens electrodes and a plurality of bus lines; a second substrate facing the first substrate; and a liquid crystal layer provided between the first substrate and the second substrate. The plurality of bus lines include at least two bus lines having different widths, and the plurality of lens electrodes include first electrodes and second electrodes that are electrically insulated from each other A widest bus line of the at least two bus lines is connected to a widest lens electrode of the plurality of lens electrodes. | 06-11-2015 |
20150177528 | THREE DIMENSIONAL DISPLAY DEVICE AND MANUFACTURING METHOD FOR THE SAME - A three dimensional ( | 06-25-2015 |
20150219910 | DISPLAY DEVICE AND DRIVING METHOD OF THE SAME - A display device according to an exemplary embodiment of the present invention includes: a display panel configured to display an image; and a liquid crystal lens panel operated in one of a 2D mode or a 3D mode for the image of the display panel to be recognized as a 2D image or a 3D image. The liquid crystal lens panel includes a lower substrate and an upper substrate facing each other, a lower lens electrode formed on a lower substrate, an upper lens electrode formed on the upper substrate, and a liquid crystal layer interposed between the lower substrate and the upper substrate. When the liquid crystal lens panel is converted from the 2D mode to the 3D mode, the voltage applied to the upper lens electrode of the liquid crystal lens is applied while being increased in stages. | 08-06-2015 |
20150312562 | IMAGE DISPLAY APPARATUS - An image display apparatus includes a display panel that displays an image and a switching panel operated in a two-dimensional mode or three-dimensional mode such that the image is perceived as a two-dimensional mode or three-dimensional image on the display panel. The switching panel includes a plurality of unit devices. Each of the unit devices includes a first zone disposed at one side of a center axis of the unit device and a second zone disposed at the other side of the center axis. Each of the first zone and the second zone includes a plurality of electrodes, respectively. The plurality of electrodes do not overlap the center axis. | 10-29-2015 |
Sung Woo Lee, Hwaseong KR
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20140175778 | AIRBAG APPARATUS FOR VEHICLE - Disclosed is an airbag apparatus for vehicles including a vent hole in an airbag cushion for discharging inflating gas. A cover is provided on an outer surface of the airbag cushion and is adjustable between a state where the cover is spaced apart from the vent hole to open it and a state where the cover comes into close contact with the vent hole to close it. A tether is connected at its first end to the cover and secured at its second end to an interior of the airbag cushion to impart a tensile force to the cover. A tether guide is provided on an inner surface of the airbag cushion to support the tether, and a sealing means is provided between the vent hole and the tether guide to support the tether, the tether passing through the sealing means. | 06-26-2014 |
Sung Woo Lee, Gyeongsangnamdo KR
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20130154353 | SPACE-DIVISION MULTIPLE POWER FEEDING AND COLLECTING APPARATUS - The present invention relates to a space-division multiple power feeding and collecting apparatus, and more specifically to a space-division multiple power feeding and collecting apparatus which is composed of multiple power feeding type lines using phase division, time division or frequency division and the like along a traveling direction of a moving body and receives electric power therethrough so as to feed the electric power to and to collect electric power from various moving bodies of a vehicle, and underwater moving body or a robot and the like in a non-contact manner. The present invention can obtain a constant output voltage through the minimization of a regular variation of an output voltage in the traveling direction of the moving body by applying the space-division multiple feeding method along the travelling direction of the moving body on an I-shaped feeding line, and increases an air gap by improving the mean output power to be transmitted to a secondary side and reducing the leakage flux generated between adjacent magnetic poles. | 06-20-2013 |
Sung Woo Lee, Yongin-Si KR
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20130300092 | FRONTAL CENTER CURTAIN AIRBAG FOR VEHICLE - A frontal center curtain airbag for a vehicle may include a pair of housing frames spaced from each other in forward and rearward directions to cross the vehicle in a widthwise direction of the vehicle, a plurality of connecting frames connecting upper ends and opposite side ends of the spaced housing frames in forward and rearward directions to form an installation space together with the housing frames, an airbag cushion installed in the installation space and surrounded by the housing frames and the connecting frames, and an airbag door coupled to lower ends of the housing frames and the connecting frames to close a lower end of the installation space. | 11-14-2013 |
Sung Woo Lee, Daegu KR
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20120301900 | APPARATUS AND METHOD FOR DETECTING TUMOR CELLS - Provided are an apparatus for detecting tumor cells including a tumor cell detection chip and a method for detecting tumor cells. The apparatus and method for detecting tumor cells according to the present disclosure enable convenient detection of tumor cells in short time and thus allow for treatment prior to metastasis of the tumor cells as well as easy diagnosis and clinical management of cancer patients. In addition, the detected tumor cells may be cultured as they are for use in genetic analysis. | 11-29-2012 |
Sung Woo Lee, Gwacheon-City KR
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20110197342 | Pants Having Body-Shaping Function - Provided is pants having a body-shaping function including; an elastic fabric included in the pants, and having a boundary that is partially fixed on the pants to elastically support hips of a wearer; and a hip-up band fixed on the elastic fabric to push the hips up so as to make contours of the hips more voluminous or compression bands on lower side portions of the elastic fabric in order to compress thighs of the wearer so as to make the thighs look thin, or a pair of pads having predetermined thicknesses and disposed on the elastic fabric to make the hips of the wearer look more attractive. Therefore, since the elastic fabric is integrally fixed in the pants for shaping the hips, the conventional girdle is not required. In addition, since the girdle in the pants only compresses the hips, it does not affect blood circulation around the belly, and is easily wearable. Also, the contours of the hips look more attractive due to the pads. | 08-18-2011 |
Sung Woo Nam, Seoul KR
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20140068647 | METHOD OF PROVIDING PROGRAM MONITORING INFORMATION AND BROADCASTING SYSTEM USING THE SAME - A method of providing program monitoring information and a broadcasting system using the same are provided, which can inform a viewer of program change circumstances made by other people. A user terminal of the broadcasting system may include a display unit configured to display a particular program; and a monitoring information manager unit configured to display program monitoring information through the display unit. Here, the program monitoring information includes the program change information of at least one other terminal different from the user terminal. | 03-06-2014 |
20140189587 | METHOD AND APPARATUS FOR SCREEN NAVIGATION HISTORY MANAGEMENT - A method and apparatus for saving and managing a screen navigation history list are disclosed. By providing a method and apparatus for managing screen navigation history according to an embodiment of the invention, it is possible to save and manage a history on the menu navigation paths for accessing a particular screen or a particular service desired by the user. | 07-03-2014 |
20150256890 | METHOD AND APPARATUS FOR PROVIDING A CHANNEL SERVICE - A method and an apparatus for providing a channel service are disclosed. The method may generate a channel list including a channel number inputted by a user and a main viewing channel list and display together the channel list and the main viewing channel list. Here, the channel list includes at least one channel of which number starts from the inputted channel number, and the main viewing channel list includes one or more channels viewed mainly by the user with the received channel number. | 09-10-2015 |
Sung Woo Oh, Daejeon KR
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20130244112 | POSITIVE ELECTRODE ACTIVE MATERIAL FOR A LITHIUM SECONDARY BATTERY, METHOD FOR PRODUCING SAME, AND LITHIUM SECONDARY BATTERY COMPRISING SAME - The present invention relates to a positive electrode active material for a lithium secondary battery having improved thermal stability, a method for producing the positive electrode active material, and a lithium secondary battery containing the same. The positive electrode active material may be represented by the following Chemical Formula 1 and contain particles having an average particle size of 200 nm to 1 μm, wherein the surfaces of the particles are coated with a uniform carbon coating layer. | 09-19-2013 |
20130252109 | Positive Electrode Active Material for Lithium Secondary Battery and Method for Preparing the Same - Provided is a method for preparing a positive electrode active material for a lithium secondary battery, the method comprising: mixing and reacting a nickel source, a cobalt source, and an aluminum source, ammonia water, sucrose, and a pH adjusting agent to prepare a mixed solution; drying and oxidizing the mixed solution to prepare a positive electrode active material precursor; and adding a lithium source to the positive electrode active material precursor and firing them to prepare a positive electrode active material for a lithium secondary battery. | 09-26-2013 |
20130316241 | Positive Electrode Active Material for a Lithium Secondary Battery, Method for Preparing Same, and Lithium Secondary Battery Comprising Same - Provided is a high-capacity positive electrode active material, and more particularly, a high-capacity positive electrode active material for a lithium secondary battery containing a composite oxide of the following Chemical Formula 1. | 11-28-2013 |
Sung Woo Park, Seoul KR
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20080273589 | Digital Broadcasting Transmission/Reception System Utilizing Srs and Trs Code to Improve Receiving Performance and Signal Processing Method Thereof - A digital broadcasting transmission and/or reception system having an improved reception performance and a signal-processing method thereof. A digital broadcasting transmitter comprises a TRS encoder for to TRS-encode an MPEG-2 transmission stream having null data for inserting an SRS data and a TRS parity at predetermined positions, randomizer to input and randomize data stream from the TRS encoder, a SRS exchanger to replace the null data for inserting the SRS data to the known data, and an encoder for encoding a data streams to which the Known data is inserted. Accordingly, the present invention detects the known data from a signal received from a reception side and uses the detected known data for synchronization and equalization and further uses the TRS parity for correcting error of the received signal, so that the digital broadcasting reception performance can be improved at poor multipath channels. | 11-06-2008 |
20090012487 | Sanitary Napkin Containing Herb Ingredients - Disclosed is a sanitary napkin containing polymeric absorbents and herbal ingredients, and more particularly to a functional sanitary napkin, in which a absorbent layer structure having the polymeric absorbents and herbal ingredients distributed thereon consists of three layers of non-woven fabric (or pulp) and is surrounded by a polymeric absorbent—containing surge layer made of an air-laid material, such that the ability to absorb menstrual blood is increased and the odor of the herbal ingredients is prevented from permeating undergarments, garments, bags and the like. | 01-08-2009 |
20090156056 | DEVICE FOR REMOVING FOREIGN SUBSTANCES FROM USB PORT FOR VEHICLES - A device for removing foreign substances from a USB port for vehicles includes a removal plate, a toothed rod, a gear assembly, a reversible rotation motor, and a control unit. The removal plate is installed to a lower end in the USB port in such a way as to be movable up and down. The toothed rod is mounted to a bottom portion of the removal plate so as to be able to move the removal plate up and down, with teeth being provided on a surface of the toothed rod. The gear assembly engages with the teeth for moving the toothed rod up and down. The reversible rotation motor rotates the gear assembly in two opposite directions. The control unit controls the operation of the motor. The device allows users to remove foreign substances in a simpler way. | 06-18-2009 |
20120065392 | METHOD FOR PREPARING MEROPENEM USING ZINC POWDER - The present invention relates to an improved method for synthesizing meropenem trihydrate [(1R,5S,6S)-2-[((2′S,4′S)-2′-dimethylaminocarbozyl)pyrrolidin-4′-ylthio]-6-[(R)-1-hydroxyethyl]-1-methylcarbapen-2-em-3-carboxylic acid, trihydrate], which is a novel carbapenem antibiotic. | 03-15-2012 |
20120066419 | TERMINAL HAVING CONTENT INTERWORKING FUNCTION AND METHOD THEREOF - A terminal having a content interworking function and a method thereof are provided, in which a specific content is executed in a first terminal, an execution information of the specific content is transmitted to a second terminal to be displayed through the second terminal, and an event generation signal corresponding to the execution information of the specific content displayed on the second terminal is collected by the first terminal to control an execution operation of the specific content. | 03-15-2012 |
20120143402 | SYSTEM AND METHOD FOR UPDATING VEHICLE INFORMATION USING WIRELESS ACCESS POINT CONNECTED TO TELEMATICS SERVER - The present invention provides a technique for updating vehicle information using a wireless access point connected to a telematics server. More specifically, the system includes a wireless communication unit configured to connect to the wireless access point through, e.g., Wi-Fi network, to automatically receive an update data container(s), when the update data container(s) regarding the vehicle information is present in the telematics server; a control unit configured to store the update data container(s) received through the wireless communication unit and control the vehicle information and one or more devices corresponding to the vehicle information; and an update unit configured to update the vehicle information by using the update data container(s). | 06-07-2012 |
20120290767 | APPARATUS AND METHOD FOR PROVIDING APPLICATION SERVICE USING EXTERNAL MEMORY - An apparatus and a method for providing an application service using an external flash memory is provided. More specifically, the apparatus and method that enables a user to receive provisions of an application service without installing a corresponding application program on an application service providing device (such as an audio-display module) by directly executing a corresponding application program from a USB memory device in which an application program such as a navigation program or an electronic book program is connected therewith to provide an application service to a user. | 11-15-2012 |
20140019127 | METHOD FOR CORRECTING VOICE RECOGNITION ERROR AND BROADCAST RECEIVING APPARATUS APPLYING THE SAME - A method for correcting a voice recognition error and a broadcast receiving apparatus applying the same are provided. The method for correcting the voice recognition error includes, receiving a user's spoken command, recognizing the user's spoken command and determining text corresponding to the user's spoken command, if a user command to correct the determined text is input, displaying a text correction user interface in which a morpheme of the determined text and an indicator are associated with each other, and correcting the morpheme of the determined text by selecting the associated indicator of the text correction UI. Accordingly, the broadcast receiving apparatus exactly corrects the misrecognized word with a word desired by the user. | 01-16-2014 |
20140019140 | METHOD FOR CONTROLLING EXTERNAL INPUT AND BROADCAST RECEIVING APPARATUS - A method for controlling an external input and a broadcast receiving apparatus are provided. The method includes: setting a call word of an external input apparatus connected through an external input terminal; associating the call word with the external input terminal and storing the call word and the external input terminal in association with each other; in response to a voice of a user being input, recognizing the voice to determine whether the voice includes the call word; and in response to determining the voice includes the call word, enabling the external input terminal corresponding to the call word to communicate with the external input apparatus using the external input terminal corresponding to the call word. | 01-16-2014 |
20140019141 | METHOD FOR PROVIDING CONTENTS INFORMATION AND BROADCAST RECEIVING APPARATUS - A method of providing contents information and broadcast receiving apparatus are provided. The method of providing contents information includes requesting, according to user input, a contents providing server to perform a contents search; receiving contents data on contents searched in response to the contents search request from the contents providing server; converting the contents data into audio data using a Text-To-Speech technology; and processing the audio data and outputting the processed audio data, according to at least one characteristic of the searched contents and/or user input. | 01-16-2014 |
20140250022 | FOLLOWING-UP CONTROLLING METHOD OF INDUSTRIAL PRODUCTS USING PORTABLE COMMUNICATION DEVICE - The present invention relates to a follow-up control method of a product online, and more particularly, to a method of registering a product to a management server after capturing the barcode of the product by using a portable device and performing a follow-up control of the product online by using the registered barcode. A follow-up control method of a product by using a portable device includes: identifying a product by capturing the barcode of the product with a portable device through a program built in the portable device or identifying a product by directly inputting product information into the portable device; registering the product by transmitting data regarding the identified product information to a management server; and performing a follow-up control on the product online by a user after the product registration is completed. | 09-04-2014 |
20150025893 | IMAGE PROCESSING APPARATUS AND CONTROL METHOD THEREOF - An image processing apparatus and control method are provided. The image processing apparatus includes: a communication interface which is configured to communicably connect to a server; a voice input interface which is configured to receive a speech of a user and generate a voice signal corresponding the speech; a storage which is configured to store at least one user account of the image processing apparatus and signal characteristic information of a voice signal that is designated corresponding to the user account; and a controller which is configured to, in response to an occurrence of a log-in event with respect to the user account, determine a signal characteristic of the voice signal corresponding the speech received by the voice input interface, select and automatically log in to a user account corresponding to the determined signal characteristic from among the at least one user account stored in the storage, and control the communication interface to connect to the server with the selected user account. | 01-22-2015 |
20150058373 | SYSTEM AND METHOD FOR PROVIDING AGENT SERVICE TO USER TERMINAL - A method may provide an agent service to a user terminal by including receiving a user instruction from the user terminal, determining whether at least one agent reply to at least one keyword included in the user instruction is able to be searched for in a database, providing at least one suggestive query to the user terminal to allow a search for the at least one agent reply, receiving at least one set of additional information with respect to the at least one suggestive query from the user terminal, and providing the at least one agent reply to the user terminal based on the at least one set of additional information. | 02-26-2015 |
20150092687 | METHOD AND DEVICE FOR INTER-CLUSTER COOPERATIVE COMMUNICATION IN MOBILE COMMUNICATION SYSTEM - The present invention relates to a method and device for inter-cluster cooperative communication in a mobile communication system. A central unit operating method for inter-cluster cooperative communication in a mobile communication system comprises processes comprising: a process of receiving channel data from serving sectors in a serving cluster; a process of respectively receiving the magnitude of change of a target function for scheduling depending on whether the serving sector is blank, from neighbouring sectors in neighbouring clusters of the serving cluster; and a process of determining the blank pattern of the serving cluster, by using the channel data received from the serving sectors, and the magnitude of change of the target function received from the neighbouring sectors in neighbouring clusters. | 04-02-2015 |
20150095781 | DISPLAY APPARATUS AND CONTROL METHOD THEREOF - An apparatus includes: a communication interface configured to communicate with an external device which is configured to provide video data; a user interface configured to control based on a user input; a processor configured to process the video data, which is received in the communication interface, to be displayed as an image on the display; a controller configured to perform control to extract a text for a plurality of respective processing regions which are set up to have a plurality of same coordinates as a designated region with regard to each video frame based on the processed video data after a point of time in response to a partial region being designated by the user interface within a displayed video frame on the display, and apply a preset process to the extracted text in sync with each video frame. | 04-02-2015 |
20150187145 | SYSTEM AND METHOD OF INTERLOCKING VEHICLE TERMINAL WITH PORTABLE TERMINAL - A system for interlocking a vehicle terminal with a portable terminal includes the vehicle terminal configured to correct vehicle data including mileage, self-diagnosis information, and driving information according to an operation. The portable terminal is physically connected with the vehicle terminal and connected with a service server of a control center through wireless communication. The portable terminal is configured to transmit the vehicle data provided from the vehicle terminal to the service server and receive information and a management service provided from the service server. The portable terminal is provided the information and the management service to the vehicle terminal. | 07-02-2015 |
20160057271 | TWO-WAY MIRRORING SYSTEM FOR SOUND DATA - A two-way mirroring system for sound data comprises a display device configured to output data including video or sound through a display; and a source device configured to be connected with the display device and output the data to the display device. The display device includes an audio transmission server which encodes the sound received from a sound input device receiving the sound and transmits it to the source device, and the source device includes an audio transmission client which receives the encoded sound transmitted from the audio transmission server and transmits the received, encoded sound to an application provided in its inside. | 02-25-2016 |
Sung Woo Shin, Seoul KR
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20130090972 | SYSTEM FOR ASSESSING AN ENVIRONMENTAL LOAD OF BUILDING DURING LIFE CYCLE - The present invention relates to an environmental load assessment system, which is capable of efficiently and simply assessing an environmental load of a building in all stages (e.g., a planning stage, a design stage, a construction stage, and a use stage after construction) in doing executing a business by subdividing an assessment process, such as simple assessment in the design stage, detailed assessment in the start stage, and site assessment in the construction stage according to the progress of a construction project. The system of the present invention includes a DB server for storing material information, environmental load information, and itemized material information about a construction work and storing environmental load information about an energy source; a management server for assessing environmental loads based on simple assessment, a detailed assessment, and site assessment according to the progress of a target assessment construction project; and a UI server for providing user terminals with an execution environment so that the management server can be operated. | 04-11-2013 |
Sung Woo Son, Seoul KR
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20120191756 | TERMINAL HAVING SEARCHING FUNCTION AND METHOD FOR SEARCHING USING DATA SAVED IN CLIPBOARD - A terminal to store various types of data in a clipboard allows a user to combine some or all of the various stored data for performing a search. A method includes performing a search using a combination of search keywords stored in a storing unit. The terminal includes: an input unit to receive a region selecting instruction; a storing unit to store data; and a control unit to determine a type of the selected region, to extract a search keyword corresponding to the type of the region, to store the extracted search keyword, and to perform a search using the search keyword. If more than one search keyword is stored in the storing unit, a user may select a combination of search keywords to be used for performing the search, and may set search parameters for the search keywords according to icons in the search keyword list. | 07-26-2012 |
Sung-Woo Bae, Seoul KR
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20100014242 | COMPUTER ATTACHABLE TO AN UNDERSURFACE OF A DESK - A computer attachable to an undersurface of a desk is disclosed, in which an office space can be maximized by allowing a body part to horizontally slide into an undersurface of an upper board of a desk, and complicated electric wires can be arranged clean, and an office interior can be cleaned, and a compact size computer system can be obtained while using typical size computer elements, which lead to a cost competitive excellent quality computer system. | 01-21-2010 |
Sung-Woo Cho, Iksan-Si KR
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20140066543 | THERMOSETTING LIGHT-REFLECTIVE RESIN COMPOSITION, METHOD FOR PREPARING THE SAME, OPTICAL SEMICONDUCTOR ELEMENT-MOUNTED REFLECTOR PRODUCED THEREFROM, AND OPTICAL SEMICONDUCTOR DEVICE COMPRISING THE SAME - Disclosed are a thermosetting light-reflective resin composition, a method for preparing the same, an optical semiconductor element-mounted reflector produced therefrom, and an optical semiconductor device including the same. More specifically, disclosed are a thermosetting light-reflective resin composition which includes a polyhydric polyol having two or more hydroxyl groups and thus exhibits superior discoloration resistance and entails little deterioration in reflectance, a method for preparing the same, an optical semiconductor element-mounted reflector produced therefrom and an optical semiconductor device including the same. | 03-06-2014 |
Sung-Woo Cho, Gyeonggi-Do KR
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20130166660 | APPARATUS AND METHOD FOR MANAGING ATTACHED FILE OF MESSAGE IN PORTABLE TERMINAL - An apparatus and method list and manage information about an attached file of a multimedia message in a portable terminal. An apparatus for managing a message in a portable terminal includes a communication unit for transmitting/receiving a message including an attached file, a display unit for displaying a message transmission process and a content of an attached file included in a message, a message analyzing unit for acquiring an attached file from a message including an attached file, a file list generating unit for generating an attached file list about an acquired attached file, and a control unit for performing control to display an attached file list. | 06-27-2013 |
Sung-Woo Cho, Suwon-Si KR
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20090243472 | FLAT PANEL DISPLAY DEVICE - A flat panel display device including: a plurality of sub-pixels for emitting light having different wavelengths; and an intensity adjusting layer in a light path of at least one sub-pixel from among the plurality of sub-pixels and for adjusting an intensity of light emitted from a corresponding sub-pixel of the at least one sub-pixel. | 10-01-2009 |
20140146278 | NANO CRYSTAL DISPLAY DEVICE HAVING IMPROVED MICROCAVITY STRUCTURE - A display panel with microcavities each having ends of asymmetric cross-sectional area. An exemplary display panel has a substrate; an electrode disposed on the substrate; and a supporting member disposed on the electrode. The supporting member is shaped to form a cavity between the supporting member and the electrode. The cavity has a first opening at one end of the supporting member and a second opening at an opposite end of the supporting member, the first opening being positioned over the electrode. A cross-sectional area of the first opening is smaller than a cross-sectional area of the second opening. | 05-29-2014 |
20150321457 | LAMINATION APPARATUS - A lamination apparatus includes a plurality of fixed frames, each of which has at least one bent portion; a plurality of variable frames, each of which is arranged between one fixed frame and another fixed frame; and a plurality of light sources arranged on the fixed frames and the variable frame. | 11-12-2015 |
20160004112 | LIQUID CRYSTAL DISPLAY - Provided is a liquid crystal display. | 01-07-2016 |
Sung-Woo Choi, Daejeon KR
Patent application number | Description | Published |
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20090158131 | VITERBI DECODING APPARATUS AND METHOD - A Viterbi decoding apparatus receives a plurality of block data in time order, and transmits a block data group including the plurality of block data. Then, the Viterbi decoding apparatus applies a Viterbi decoding algorithm to the block data group and outputs some block data of the block data group. In this way, it is possible to provide a Viterbi decoding apparatus that can operate at a high speed and improve a data transmission rate. | 06-18-2009 |
20100142596 | SYNCHRONIZATION ERROR TRACKING DEVICE AND METHOD THEREOF - Provided is a synchronization error tracking device and method. The method and system estimates and corrects the synchronization error generated by time and frequency offsets during the data transmission interval and uses a module designed for initial synchronization or channel estimation without adding a new correlation operator. Further, a combining mark value and a synchronization position value acquired during the synchronization process are used. | 06-10-2010 |
20110051746 | METHOD AND APPARATUS FOR GENERATING DATA FRAME, AND METHOD AND APPARATUS FOR TRANSMITTING/RECEIVING DATA FRAME IN WIRELESS COMMUNICATION SYSTEM - A method for generating a data frame in a wireless communication system includes generating a plurality of first headers having information about the number of segments of a payload, generating a plurality of second headers having information about a transmission mode and a length of predetermined segments among segments of the payload, generating a third header having a transmission mode and a length of remaining segments of the payload; generating a fourth header having supplementary information of the payload and error information of the supplementary information and the first to third headers or error information of the supplementary information and the third header; and generating a data frame with the first to fourth headers sequentially allocated. | 03-03-2011 |
20120007855 | CONVERTING METHOD, DEVICE AND SYSTEM FOR 3D STEREOSCOPIC CARTOON, AND RECORDING MEDIUM FOR THE SAME - Disclosed herein are a method and a system for stereoscopic three-dimensional (3D) cartoon conversion and a recording medium for the same. In accordance with the method and the system for stereoscopic 3D cartoon conversion and the recording medium for the same, a two-dimensional (2D) digital still image and an alpha map image including depth information are received, and a depth information range, absolute binocular parallax, relative binocular parallax and a screen position are simultaneously controlled based on the depth information included in the alpha map image and a user input, thereby generating a stereoscopic 3D cartoon. Accordingly, it is possible to maximize productivity as compared to a manual operation. | 01-12-2012 |
20120169374 | APPARATUS AND METHOD FOR OBTAINING MAXIMUM VALUE AND MINIMUM VALUE IN PLURALITY OF DIGITAL INPUT SIGNALS - The present invention relates to a digital signal processing circuit, and more particularly, to a method and apparatus for generating a maximum value or a minimum value used for designing the digital signal processing circuit. An apparatus for obtaining a maximum value or a minimum value from N digital input signals may include N×W bit processing elements to receive an input of W bits of each of the N digital input signals, W OR operators to receive an input of N operation values output from bit processing elements, and to perform an OR operation, respectively, and W inverters to invert an output value for each of the W OR operators. | 07-05-2012 |
20140118482 | METHOD AND APPARATUS FOR 2D TO 3D CONVERSION USING PANORAMA IMAGE - An apparatus for 2D to 3D conversion using a panorama image includes an image receiving unit for receiving and storing an input image, a user interface for receiving an input of a user who performs a 3D conversion work, a panorama image generating unit for extracting feature points of a plurality of images, a depth setting unit for recording scribbles including depth information in at least one of a plurality of pixels of the panorama image in response to the input of the user received through the user interface, a depth information propagating unit for calculating depth values of other pixels, a depth information remapping unit for mapping a depth value with respect to each of the plurality of images, and a stereo image generating unit for generating a stereo image pair for each of the plurality of images. | 05-01-2014 |
20140152768 | METHOD AND SYSTEM FOR CREATING DYNAMIC FLOATING WINDOW FOR STEREOSCOPIC CONTENTS - The present disclosure relates to a method and system for creating a dynamic floating window for stereoscopic contents, and more particularly, to a method and system for automatically creating a dynamic floating window for stereoscopic contents based on feature points. | 06-05-2014 |
20140295842 | METHOD FOR HANDOVER OF MOBILE APPARATUS AND COMMUNICATION DEVICE FOR THE SAME - Provided are a method for handover of mobile apparatus, a communication device for the same, and a mobile apparatus using the same. A communication device of a mobile apparatus may comprise a first antenna unit, a second antenna unit, a first signal processing part receiving a handover command indicating to handover from a first beam which maintains connection with the mobile apparatus through the first antenna unit to a second beam, and storing information about the first beam, and a second signal processing part performing handover from a third beam which maintains connection with the mobile apparatus through the second antenna unit to the first beam by using the information about the first beam. Therefore, a procedure for handover to a new beam area may be simplified. | 10-02-2014 |
20150289172 | METHOD AND APPARATUS FOR TRANSMITTING DATA IN HETEROGENEOUS NETWORK - For a transmitting terminal which is connected to a small base station of a small cell to transmit data to a receiving terminal belonging to another small cell, information of the receiving terminal to a target small base station to which the receiving terminal is connected is received from a small base station; when handover to the target small base station may be made, the handover to the target small base station is made depending on a handover instruction from the small base station and then data are transmitted to the receiving terminal through the target small base station. | 10-08-2015 |
Sung-Woo Hong, Yonggin-Si KR
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20130280713 | POLYNUCLEOTIDE AND USE THEREOF - A first polynucleotide including at least two complementary regions that are complementary to a target nucleic acid and have a reverse configuration, a second polynucleotide complementary to the first polynucleotide, and uses thereof, are provided. | 10-24-2013 |
Sung-Woo Hong, Seoul KR
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20120078527 | KIT AND METHOD FOR PREDICTING SENSITIVITY OF GASTRIC CANCER PATIENT TO ANTI-CANCER AGENT - A kit and method for predicting the sensitivity of gastric cancer patient to an anti-cancer agent are disclosed. | 03-29-2012 |
20140349098 | OPTICAL FILM AND METHOD OF PREPARING OPTICAL FILM - A method of preparing an optical film, preparing a coating composition including an amic acid-containing polymer represented by Chemical Formula 1 and at least one polymerization aid selected from an alkyl phosphite, an aryl phosphite, an alkyl phosphate, and an aryl phosphate; providing the coating composition on a substrate to form a coating layer; and applying heat to the coating layer to prepare a cured film: | 11-27-2014 |
20140371365 | POLYIMIDE PRECURSOR COMPOSITION, METHOD FOR PREPARING POLYIMIDE, POLYIMIDE PREPARED BY USING THE METHOD, AND FILM INCLUDING THE POLYIMIDE - A polyimide precursor composition, including a polyamic acid including a repeating unit represented by Chemical Formula 1 and transparent metal oxide nanoparticles coordinated to a ligand represented by RCOOH, wherein R is a linear or branched C1-C4 alkyl or a linear or branched C2-C4 alkenyl: | 12-18-2014 |
20150322218 | POLYIMIDE FILMS AND PRODUCTION METHODS THEREOF - A method of producing a polyimide film, including obtaining a polyamic acid including a repeating unit of Chemical Formula 1: | 11-12-2015 |
20150343689 | SLOT DIE FOR FILM MANUFACTURING - A slot die includes a material distribution chamber configured to distribute a casting solution supplied to the material distribution chamber, and a lip in which a slot including an expansion portion is defined and through which the casting solution distributed in the material distribution chamber is discharged, where a width of the expansion portion taken in a first direction is expanded from one side of the expansion portion to a lip end facing the one side and the one side of the expansion portion is apart from the lip end by a predetermined length taken along a second direction which is perpendicular to the first direction and substantially parallel to a flow direction of the casting solution. | 12-03-2015 |
20150343700 | FILM MANUFACTURING APPARATUS AND METHOD THEREOF - A film manufacturing apparatus includes: a material supply unit which supplies an intermediate film; a pre-heating unit which pre-heats the intermediate film supplied from the material supply unit; a stretching unit which stretches and performs a first heat-treatment to the intermediate film supplied through the pre-heating unit; a heating treatment unit which performs a second heat-treatment to the stretched intermediate film supplied from the stretching unit; a clipping device which clips lateral ends of the intermediate film to transfer the intermediate film and applies a transverse directional tension to the intermediate film; and a cutting device disposed in at least one of the stretching unit and the heat-treatment unit, wherein the cutting device separates the lateral ends from a center portion of the intermediate film by cutting the intermediate film. | 12-03-2015 |
Sung-Woo Hong, Gwangmyeong-Si KR
Patent application number | Description | Published |
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20130017549 | METHOD OF AMPLIFYING TARGET NUCLEIC ACID WITH REDUCED AMPLIFICATION BIAS AND METHOD FOR DETERMINING RELATIVE AMOUNT OF TARGET NUCLEIC ACID IN SAMPLEAANM HONG; Sung-wooAACI Gwangmyeong-siAACO KRAAGP HONG; Sung-woo Gwangmyeong-si KR - A method of amplifying a target nucleic acid with reduced amplification bias and a method of determining a relative amount of a target nucleic acid in a sample. | 01-17-2013 |
20140141418 | POLYNUCLEOTIDE AND USE THEREOF - Provided is a dual-hybridization polynucleotide including a first complementary region that is complementary to the 3′-terminus of a target nucleic and a second complementary region that is complementary to the 5′-terminus of the target nucleic acid, a composition and kit including the polynucleotide, and a method of producing a nucleotide sequence complementary to the target nucleic acid. The first complementary region to be bound at the 3′-terminus of the target nucleic acid can be shortened and the target nucleic acid may be amplified with excellent specificity and/or sensitivity. | 05-22-2014 |
Sung-Woo Hong, Gyeonggi-Do KR
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20090117654 | MEDIUM FOR CULTURING HEMATOPOIETIC CELLS AND A METHOD OF CULTURING HEMATOPOIETIC CELLS - Provided are a medium for culturing hematopoietic cells including lysyl oxidase inhibitor and a method of culturing hematopoietic cells using the medium. | 05-07-2009 |
20100184068 | METHOD OF MEASURING REVERSE-TRANSCRIBED SINGLE STRANDED DNA, METHOD OF MEASURING REVERSE TRANSCRIPTASE ACTIVITY AND KIT FOR THE SAME - Provided are a method of measuring a single stranded DNA reverse-transcribed from a RNA using RNaseH, RNaseT1, and RNase A, a method of measuring activity of a reverse transcriptase, and kits for the same. | 07-22-2010 |
Sung-Woo Hwang, Seoul KR
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20090184783 | RESONANT STRUCTURE COMPRISING WIRE, RESONANT TUNNELING TRANSISTOR, AND METHOD FOR FABRICATING THE RESONANT STRUCTURE - A resonant structure is provided, including a first terminal, a second terminal which faces the first terminal, a wire unit which connects the first terminal and the second terminal, a third terminal which is spaced apart at a certain distance from the wire unit and which resonates the wire unit, and a potential barrier unit which is formed on the wire unit and which provides a negative resistance component. Accordingly, transduction efficiency can be enhanced. | 07-23-2009 |
20120126327 | RESONATOR HAVING TERMINALS AND A METHOD FOR MANUFACTURING THE RESONATOR - A resonator and a method for manufacturing a resonator are provided. The method may include doping a wafer, and forming on the wafer a substrate, a drain electrode, a source electrode, a gate electrode, and at least one nanowire. | 05-24-2012 |
20140029162 | CONDUCTIVE LAYERED STRUCTURE, ELECTRODE AND SUPERCAPACITOR COMPRISING THE CONDUCTIVE LAYERED STRUCTURE, AND METHOD FOR PREPARING THE CONDUCTIVE LAYERED STRUCTURE - Provided are a conductive layered structure including a DNA hydrogel and a composite layer disposed on the DNA hydrogel. The composite layer may include a polymer electrolyte and a conductive material. Also provided are an electrode and a supercapacitor, each including the conductive layered structure. Further provided is a method of manufacturing the conductive layered structure. Thus, a biocompatible, implantable electrode having a large specific surface area and a high conductivity may be manufactured through simple processes. | 01-30-2014 |
20140320547 | IMAGE DISPLAY DEVICE AND METHOD AND APPARATUS FOR IMPLEMENTING AUGMENTED REALITY USING UNIDIRECTIONAL BEAM - An image display device includes a display panel unit having a plurality of optical elements configured to generate and emit unidirectional lights in an array and a control unit configured to control the plurality of optical elements according to image information. The image display device is located very close to the eyes of a user and displays an additional information image added to a real image, thereby implementing augmented reality. | 10-30-2014 |
20150053896 | THERMALLY HEALABLE AND RESHAPABLE CONDUCTIVE HYDROGEL COMPOSITE - An electro-conductive hydrogel composite material that may be suitable as an artificial skin satisfies all four requirements of artificial skin, namely, flexibility, electrical conductivity, healing property, and biocompatibility. The electro-conductive hydrogel composite material includes a hydrogel composition including water and a cross-linkable polymer which reversibly forms cross-linkage by hydrogen bonding; and an electro-conductive material dispersed in the hydrogen bond-based hydrogel. | 02-26-2015 |
20150065196 | METHOD AND APPARATUS FOR PERFORMING FUNCTION BY COMBINING ONE OR MORE FUNCTION BLOCKS - A method of performing a function by combining one or more blocks including sensing whether the one or more blocks are connected, determining indexes respectively corresponding to the connected one or more blocks, deciding, by using the indexes, a function to be performed based on the sensing, the function being one of a plurality of functions, each function associated with a respective set of function blocks, and generating a control signal for performing the decided function may be provided. | 03-05-2015 |
20150344305 | CONDUCTIVE MATERIAL AND ELECTRICAL DEVICE INCLUDING THE SAME - A conductive material including a first element selected from a transition metal, a platinum-group element, a rare earth element, and a combination thereof, a second element having an atomic radius which is 10 percent less than to 10 percent greater than an atomic radius of the first element, and a chalcogen element, wherein the conductive material has a layered crystal structure. | 12-03-2015 |
20150344306 | ELECTRICALLY CONDUCTIVE THIN FILMS - An electrically conductive thin film including a compound represented by Chemical Formula 1 and having a layered crystal structure | 12-03-2015 |
20150360944 | ELECTRICALLY CONDUCTIVE THIN FILMS - An electrically conductive thin film including a compound represented by Chemical Formula 1 or Chemical Formula 2 and having a layered crystal structure: | 12-17-2015 |
Sung-Woo Jin, Daegu KR
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20160083294 | THIN FILM COLOR COATING METHOD FOR HARD-TO-DYE YARN - Disclosed is a method for hardening an ultraviolet ray hardening type coating liquid after a thin film coating layer is formed by impregnating a yarn formed of hard-to-dye yarns in the ultraviolet ray hardening liquid, while providing an environment friendly manufacturing method wherein about 70% of an energy may be saved as compared with a conventional thermosetting method, and carbon dioxide from a combustion is not produced, and a water washing process may be omitted with the aid of a high degree of conversion, while providing a good adhesion strength and various performances by dispersing various functional substances. | 03-24-2016 |
Sung-Woo Jung, Kyungsangbuk-Do KR
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20110165766 | T-GATE FORMING METHOD FOR HIGH ELECTRON MOBILITY TRANSISTOR AND GATE STRUCTURE THEREOF - A T-gate forming method for a high electron mobility transistor includes the steps of: coating a first, a second and a third resist, each having an electron beam sensitivity different from each other, on a semiconductor substrate; performing a first exposure process by using an electron beam on the semiconductor substrate and then selectively developing the third resist; defining a gate head area by selectively developing the second resist to have a developed width wider than that of the third resist; performing a second exposure process by using an electron beam on the semiconductor substrate and then selectively developing the first resist in a bent shape at a temperature lower than in the development of the second and the third steps; and depositing metallic materials on the resists and then removing them to form a T-gate. | 07-07-2011 |
Sung-Woo Kang, Seoul KR
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20090039988 | MOLDED CASE CIRCUIT BREAKER WITH CONTACT ON MECHANISM - A molded case circuit breaker having a contact on mechanism which can perform a trip operation and automatically rotates the handle to the on position or a position toward the on position if the handle is manipulated to move to the off (or reset) position in a state that the contacts are melt-adhered to each other, the contact on mechanism, including: a contact on plate which is vertically movable by being guided according to the operation of the switching mechanism, a trip bar that drives the restricting unit to a releasing position, a lever connected to the handle and that provides a pivot point of the handle, a lever pin fixed to the lever, for driving the restricting unit to the releasing position by pressing the trip bar, and thereby operating the switching mechanism to the trip position, and a trip spring providing an elastic driving force for enabling the switching mechanism to operate to the trip position when the restricting unit is moved to the releasing position. | 02-12-2009 |
Sung-Woo Kim, Yongin-City KR
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20110084700 | ONE-SHEET TEST DEVICE AND TEST METHOD THEREOF - A one-sheet test device for testing panels on a one-sheet substrate and a test method thereof, wherein the test device and method are capable of performing a one-sheet test regardless of the number of panels formed on the one-sheet substrate. The one-sheet test device includes a signal supplier and a connection board. The signal supplier is for generating a plurality of signal groups and a plurality of dummy signals for testing the panels. The connection board is for transmitting a first signal group of the signal groups to a first panel of the panels corresponding to the first signal group, and for transmitting a signal of at least one signal group of the plurality of signal groups to at least two of the panels when the number of panels is larger than the number signal groups. The one-sheet test device may include a connection controller for controlling the connection board. | 04-14-2011 |
Sung-Woo Kim, Daejeon KR
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20110065176 | HUMAN MONOCLONAL ANTIBODY NEUTRALIZING VASCULAR ENDOTHELIAL GROWTH FACTOR RECEPTOR AND USE THEREOF - The present invention relates to human monoclonal antibodies neutralizing vascular endothelial growth factor receptor and the use thereof. More specifically, relates to human ScFv molecules neutralizing vascular endothelial growth factor receptor, and a composition for inhibiting angiogenesis and a composition for treating cancer, which contain the human ScFv molecules. The disclosed monoclonal antibody neutralizing vascular endothelial growth factor receptor shows excellent neutralizing ability in living cells, compared to that of a commercially available antibody against vascular endothelial growth factor receptor, and shows the ability to neutralize vascular endothelial growth factor receptor not only in humans, but also in mice and rats. Thus, the monoclonal antibody will be useful in anticancer studies and will be highly effective in cancer treatment. | 03-17-2011 |
20140275488 | HUMAN MONOCLONAL ANTIBODY NEUTRALIZING VASCULAR ENDOTHELIAL GROWTH FACTOR RECEPTOR AND USE THEREOF - The present invention relates to human monoclonal antibodies neutralizing vascular endothelial growth factor receptor and the use thereof. More specifically, relates to human ScFv molecules neutralizing vascular endothelial growth factor receptor, and a composition for inhibiting angiogenesis and a composition for treating cancer, which contain the human ScFv molecules. The disclosed monoclonal antibody neutralizing vascular endothelial growth factor receptor shows excellent neutralizing ability in living cells, compared to that of a commercially available antibody against vascular endothelial growth factor receptor, and shows the ability to neutralize vascular endothelial growth factor receptor not only in humans, but also in mice and rats. Thus, the monoclonal antibody will be useful in anticancer studies and will be highly effective in cancer treatment. | 09-18-2014 |
20140288274 | HUMAN MONOCLONAL ANTIBODY NEUTRALIZING VASCULAR ENDOTHELIAL GROWTH FACTOR RECEPTOR AND USE THEREOF - The present invention relates to human monoclonal antibodies neutralizing vascular endothelial growth factor receptor and the use thereof. More specifically, relates to human ScFv molecules neutralizing vascular endothelial growth factor receptor, and a composition for inhibiting angiogenesis and a composition for treating cancer, which contain the human ScFv molecules. The disclosed monoclonal antibody neutralizing vascular endothelial growth factor receptor shows excellent neutralizing ability in living cells, compared to that of a commercially available antibody against vascular endothelial growth factor receptor, and shows the ability to neutralize vascular endothelial growth factor receptor not only in humans, but also in mice and rats. Thus, the monoclonal antibody will be useful in anticancer studies and will be highly effective in cancer treatment. | 09-25-2014 |
20150252462 | NICKEL-BASED SUPER HEAT RESISTANT ALLOY AND METHOD OF MANUFACTURING THE SAME - The present invention relates to a nickel-based super heat resistant alloy and a method of manufacturing the same, and particularly, to a nickel-based super heat resistant alloy including 20 to 25 wt % of chromium (Cr), 10 to 15 wt % of molybdenum (Mo), 10 to 17 wt % of cobalt (Co), 0.01 to 0.15 wt % of carbon (C), 0.01 to 1 wt % of zirconium (Zr), 0.01 to 1 wt % of hafnium (Hf), 0.01 to 5 wt % of tantalum (Ta), 1 to 100 ppm of boron (B), 0.01 to 1 wt % of aluminum (Al), and a balance of nickel (Ni). | 09-10-2015 |
20150315277 | DUAL-TARGET ANTIBODY TARGETING VEGFR-2 AND DLL4, AND PHARMACEUTICAL COMPOSITION INCLUDING SAME - The present invention relates to a novel form of a dual-target antibody targeting VEGFR-2 and DLL4, a gene encoding the same, a recombinant expression vector including the gene, host cells transformed with the recombinant expression vector, a method of producing the dual-target antibody using the host cells, a pharmaceutical composition comprising the dual-target antibody. | 11-05-2015 |
Sung-Woo Kwon, Anyang-City KR
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20090096016 | Method of manufacturing a sonos device - A SONOS device and a method of manufacturing the same is provided. A tunnel dielectric layer, a charge trap layer, and a charge blocking layer are formed on a semiconductor substrate, and the charge blocking layer is formed on the charge trap layer such that the charge blocking layer is relatively thicker at regions adjacent to or overlapping the source and the drain and relatively thinner at a region overlapping the channel region. A gate is then formed on the blocking layer. | 04-16-2009 |
Sung-Woo Noh, Seongnam KR
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20140362579 | OPTICAL PLATE FOR LIGHTING, AND LIGHTING APPARATUS USING SAME - The present invention relates to an optical plate for lighting capable of improving the brightness of light emitted from a light source and adjusting a viewing angle to alleviate side glare phenomenon. The present invention also relates to a lighting. The purpose of the present invention is to provide a structure in which a light-diffusing member and an optical viewing angle adjusting member can independently function; an integrated optical plate for lighting, wherein the thickness of the optical plate for lighting is reduced by the lamination of a light-diffusing member, a transmission layer, and an optical viewing angle adjusting member; a lighting apparatus using thereof. In order to achieve this purpose, the technical properties of an optical plate for lighting according to the present invention have a transmission layer between a light-diffusing member and an optical viewing angle adjusting member while a light-diffusing member, a transmission layer, and an optical viewing angle adjusting member are laminated together. | 12-11-2014 |
Sung-Woo Oh, Seoul KR
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20110027651 | OLIVINE-TYPE CATHODE ACTIVE MATERIAL PRECURSOR FOR LITHIUM BATTERY, OLIVINE-TYPE CATHODE ACTIVE MATERIAL FOR LITHIUM BATTERY, METHOD FOR PREPARING THE SAME AND LITHIUM BATTERY WITH THE SAME - The present invention provides an olivine-type positive active material precursor for a lithium battery that includes MXO | 02-03-2011 |
20110269025 | METHOD FOR PRODUCING CRYSTALLINE TITANIUM DIOXIDE, METHOD FOR PRODUCING A NEGATIVE ELECTRODE ACTIVE MATERIAL, NEGATIVE ELECTRODE ACTIVE MATERIAL, AND LITHIUM SECONDARY BATTERY - A method of manufacturing crystalline titanium dioxide (TiO | 11-03-2011 |
20150041710 | 3V CLASS SPINEL COMPLEX OXIDES AS CATHODE ACTIVE MATERIALS FOR LITHIUM SECONDARY BATTERIES, METHOD FOR PREPARING THE SAME BY CARBONATE COPRECIPITATION, AND LITHIUM SECONDARY BATTERIES USING THE SAME - Disclosed herein is a 3V class spinel oxide with improved high-rate characteristics which has the composition Li | 02-12-2015 |
Sung-Woo Oh, Seocho-Gu KR
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20140168097 | MULTI-TOUCH GESTURE FOR MOVEMENT OF MEDIA - In one embodiment, a method includes detecting, by an electronic device, a multi-touch gesture on a touch input area associated with the electronic device. The multi-touch gesture is moved across the touch input area. The method determines a distance that the multi-touch gesture is moved across the touch input area and also determines a speed of movement based on the determined distance. Then, media displayed in the electronic device is moved at the determined speed of movement based on detecting the multi-touch gesture on the touch input area. In another embodiment, a method causes movement of media being displayed in the electronic device for the number of units based on analyzing of a sequence of touches. | 06-19-2014 |
Sung-Woo Park, Daejeon KR
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20100046435 | ROUTING TABLE GENERATION, DATA TRANSMISSION AND ROUTING ROUTE FORMATION METHOD FOR MULTI-HOP SERVICES IN HIGH RATE WIRELESS PERSONAL NETWORKS - Provided are a routing table generating method, a data transmission method, and a routing route formation method for multi-hop communication in high rate wireless personal networks. In a high rate WPAN environment including a plurality of piconets, a piconet controller (PNC), which performs a topology server function to provide the optimal route, collects link state information from the PNCs or DEVs (devices) belonging to a sub-tree that serves as a root and applies a minimum cost algorithm based on the collected link state information to calculate the optimal route for all pairs of originations and destinations existing within the sub-tree in consideration of QoS. The optimal route information is transmitted to the origination PNC via the destination PNC/DEV. During performing this, the optimal route between the pairs of originations and destinations is set. | 02-25-2010 |
Sung-Woo Park, Gyeonggi-Do KR
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20110164357 | ELECTRONIC APPARATUS WITH STABLE SUPPORT MEMBER SYSTEM - An electronic apparatus includes a display panel which displays an image; a cover unit which covers the display panel; and support system including a support member. The support member which includes a hinge unit which is rotably formed in the forward and backward directions in the rear side of the cover unit, a first support which is downwardly bent and extends from the hinge unit, and a second support which is upwardly bent and extends from the hinge unit. The configuration of the support system on the electronic apparatus permits a stable support at a variety of angles on an installation plane. | 07-07-2011 |
20130322373 | TRANSMISSION METHOD AND APPARATUS IN A WIRELESS COMMUNICATION SYSTEM - A transmission method and apparatus are provided for use in a wireless communication system in which a cell includes a plurality of sub-cells. A Transmission Point (TP) in the wireless communication system includes a transmitter configured to transmit a signal to each of the plurality of sub-cells through a plurality of antennas; a receiver configured to receive uplink control information from a User Equipment (UE) located within at least one of the plurality of sub-cells; and a controller configured to determine a virtual matrix for each of the plurality of sub-cells, to select a precoding matrix according to the virtual matrices of the plurality of sub-cells, to determine a cooperative transmission mode or a normal transmission mode, based on the received uplink control information, and to control the transmitter to perform downlink transmission on a sub-cell basis through the virtual matrices of the sub-cells according to the determined transmission mode. | 12-05-2013 |
Sung-Woo Park, Gwangju-Si, Gyeonggi-Do KR
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20150353554 | PROCESS FOR PREPARING MEROPENEM TRIHYDRATE - Provided is a process for the preparation of meropenem trihydrate in high purity and high yield, including using a dry methanol solvate of meropenem, which can remarkably reduce the amount of residual solvents in the resulting product, thereby obtain meropenem trihydrate in high purity. | 12-10-2015 |
Sung-Woo Park, Yongin-Si KR
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20110190017 | APPARATUS AND METHOD FOR ALLOCATING CHANNEL AND POWER IN COMMUNICATION SYSTEM - An apparatus and method for allocating a channel and power by a Base Station (BS) in a communication system are provided. The method includes, performing one of a first scheduling, which uses inter-cell cooperation information received from at least one neighboring BS and a data rate received from each User Equipment (UE), and a second scheduling, which uses both an average data rate for each subchannel computed by accumulating the data rates for a preset time period and the inter-cell cooperation information, selecting a UE to be allocated each subchannel in each subframe based on results of the performed scheduling, computing a power metric for each of the selected UE and a non-selected UE by using the inter-cell cooperation information, the average data rate, an amount of performance change of the selected UE, and the results of the performed scheduling; and allocating power to all UEs including the selected UE and the non-selected UE by preset subframe periods by using the computed power metric. | 08-04-2011 |
20120020200 | APPARATUS AND METHOD FOR PRECODING USING CHANNEL ORTHOGONALIZATION IN MULTI-USER MULTI-ANTENNA SYSTEM - An apparatus and method for transmitting in a multi-user multi-antenna system are provided. The apparatus includes a precoder for orthogonalizing a channel by removing a channel element of a corresponding terminal with respect to multiple terminals, for determining an effective channel of each terminal by decomposing the orthogonalized channel using Singular Value Decomposition (SVD), for determining a precoding matrix using the effective channel, and for mapping data streams of the multiple terminals to a plurality of transmit antennas using the precoding matrix, and the plurality of the transmit antennas for transmitting the data streams of the multiple terminals. Hence, it is possible to obtain an iteration algorithm performance requiring considerable computation while avoiding complexity and reducing computation. | 01-26-2012 |
Sung-Woo Yang, Yongin-Si KR
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20150180248 | APPARATUS AND METHOD FOR PROTECTING BATTERY FROM OVERVOLTAGE - An apparatus and method for protecting a battery from overvoltage are disclosed. In one aspect, a battery management system (BMS) includes a first battery protection circuit configured to receive a battery charging voltage and generate a first control signal when the battery charging voltage is outside a first reference voltage range. The BMS also includes a second battery protection circuit configured to receive the battery charging voltage and generate a second control signal when the battery charging voltage is outside a second reference voltage range. The BMS further includes a controller configured to control a main relay, electrically connected to the BMS, based at least on the first control signal. | 06-25-2015 |