Yun, Seoul
Byoung-Ho Yun, Seoul KR
Patent application number | Description | Published |
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20110216076 | APPARATUS AND METHOD FOR PROVIDING ANIMATION EFFECT IN PORTABLE TERMINAL - An apparatus and method for providing a highly-realistic animation effect in a portable terminal. An apparatus for providing an animation effect in a portable terminal includes an animation processing unit increasing the realism of an animation by performing a composite animation scheme that continuously processes a key frame animation, which is represented in a fixed pattern, and a physical animation that is realistically represented according to peripheral environments. The apparatus also includes a display unit displaying an animation played by the animation processing unit | 09-08-2011 |
20120154429 | APPARATUS AND METHOD FOR SMOOTHED ALIASING ON A TWO-DIMENSIONAL PLANE - An apparatus for smoothed aliasing on a two-dimensional plane includes a data input unit for receiving at least one piece of data input by a user, a graphic engine processing unit for generating a quadrangle including a form of the at least one piece of data and differently applying transparency to at least one transparent area included in the quadrangle, and a display unit for displaying the at least one piece of data processed by the graphic engine processing unit. | 06-21-2012 |
Chae-Ok Yun, Seoul KR
Patent application number | Description | Published |
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20090275509 | METHOD FOR STIMULATING ANGIOGENESIS USING DKK2 AND COMPOSITION COMPRISING THE SAME - The present invention relates to a method for stimulating angiogenesis using by DKK2 and composition comprising the same. The DKK2 protein of the present invention showed stimulating activities of tube formation on HUVEC, promoting activity of the sprouting of arterial circle tissues and promoting activity of vascular development in the embryo of mouse. Therefore, it can be used as the therapeutics or functional health food for treating and preventing ischemic disease. | 11-05-2009 |
20100215621 | Recombinant Adenoviruses Capable Of Regulating Angiogenesis - The present invention relates to a recombinant adenovirus capable of regulating angiogenesis, which comprises (a) an adenoviral ITR (inverted terminal repeat) nucleotide sequence; and (b) a transcription regulatory sequence for a VEGF-A (vascular endothelial growth factor-A) gene comprising (i) a nucleotide sequence encoding a DNA binding domain comprising a zinc finger domain to bind to a site in a VEGF-A promoter sequence as set forth in nucleotides 1-2362 of SEQ ID NO:1, and (ii) a transcription activation domain or a transcription inhibitory domain linked to the nucleotide sequence encoding the DNA binding domain; and a pharmaceutical composition comprising the recombinant adenovirus. | 08-26-2010 |
20110008370 | NOVEL USE OF FLJ25416 GENE - Provided are a composition for diagnosing cancer or screening an anticancer drug comprising an FLJ25416 gene or an antibody directed to a protein expressed from the FLJ25416 gene, a composition for treating cancer comprising an inhibitor of the gene or an inhibitor of the protein expressed from the gene and a pharmaceutically acceptable carrier, and a kit for diagnosing cancer comprising at least one of the FLJ25416 gene and the protein expressed from the FLJ25416 gene. The FLJ25416 gene is expressed at high level in specific cancer cells, and induces an increase in proliferation rate of normal cells. The expression of the gene is suppressed, which results in an inhibitory effect on cancer cell growth. Thus, the FLJ25416 gene can be used as a target gene for diagnosis or treatment of cancer. | 01-13-2011 |
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 |
20110124048 | Methods for Effectively Coexpressing IL-12 and IL-23 - Disclosed is a method for coexpressing IL-12 (interleukin-12) and IL-23 (interleukin-23), which comprises the steps of: (a) preparing vectors comprising monocistronic expression constructs of each of nucleotide sequences encoding the p35 subunit, the p40 subunit and the p19 subunit, or preparing a vector comprising a polycistronic expression construct of nucleotide sequences encoding the p35 subunit, the p40 subunit and the p19 subunit; (b) transforming the expression constructs into a host cell; and (c) culturing the transformed host cell to obtain IL-12 and IL-23, a vector for coexpressing IL-12 and IL-23, and a pharmaceutical anti-tumor composition comprising the vectors. | 05-26-2011 |
20120064513 | Cell Sensor, And Monitoring Method Using Same For The Real-Time Monitoring Of Cell Capacitance - The present invention relates to a cell sensor for real-time monitoring of cell capacitance and a monitoring method using the same, and more particularly, to a cell sensor capable of monitoring an endocytosis process of a biomolecule through a cell surface receptor by attaching a cell between electrodes and then measuring in real time the capacitance between the electrodes over time, and a monitoring method using the same. A cell sensor for the real-time monitoring of cell capacitance according to an exemplary embodiment of the present invention includes a substrate; a first electrode and a second electrode that are formed on the substrate and spaced apart by a gap from each other, in which at least one or more cells are introduced to be attached onto the gap; and a passivation layer that is formed on each of the tops of the first electrode and the second electrode to prevent the cells from being attached onto the top of the first electrode and the second electrode. The cell sensor for the real-time monitoring of cell capacitance and the method for real-time monitoring of the cell condition using the same according to an exemplary embodiment of the present invention have the effect of being able to monitor an endocytosis process of a biomolecule through a cell surface receptor in real time, by attaching cells having a receptor for the particular biomolecule between electrodes and then measuring in real time the capacitance between the electrodes over time. | 03-15-2012 |
20130065952 | TUMOR-SPECIFIC PROMOTER AND ONCOLYTIC VIRUS VECTOR COMPRISING THE SAME - Provided are tumor-specific promoters, oncolytic virus vectors and a pharmaceutical composition comprising the virus vector. The virus vector comprising the novel tumor-specific promoter shows excellent oncolytic effects on tumor cells, and thus it is useful for treating a cancer. | 03-14-2013 |
20130101557 | Recombinant Adenovirus Having Anti-Angiogenesis Activity - The present disclosure relates to a recombinant adenovirus with improved angiogenesis inhibition activity and a pharmaceutical composition for inhibiting angiogenesis. The recombinant adenovirus includes: (a) an inverted terminal repeat (ITR) nucleotide sequence of an adenovirus; and (b) a nucleotide sequence coding for a chimeric decoy receptor containing (i) an extracellular domain of vascular endothelial growth factor receptor 1 (VEGFR-1) and (ii) an extracellular domain of vascular endothelial growth factor receptor 2 (VEGFR-2). The recombinant adenovirus according the present disclosure which expresses the chimeric decoy receptor inhibits angiogenesis very effectively and can be used for gene therapy for various angiogenesis-related diseases. Particularly, the recombinant adenovirus of the present disclosure has superior oncolytic activity. | 04-25-2013 |
20130323206 | GENE DELIVERY SYSTEM HAVING ENHANCED TUMOR-SPECIFIC EXPRESSION, AND RECOMBINANT GENE EXPRESSION REGULATING SEQUENCE - The present invention relates to a gene expression regulating sequence consisting of a combination of HRE, E2F and TERT, and to a gene delivery system having significantly improved selective tumor cell cytotoxicity using same, and more particularly, to a recombinant adenovirus. In addition, the present invention relates to a pharmaceutical antitumor composition comprising the recombinant adenovirus. The replication of the recombinant adenovirus of the present invention is tumor-specifically regulated by the novel gene expression regulating sequence of the present invention, thus enabling the recombinant adenovirus of the present invention to exhibit improved selective tumor cell cytotoxicity or apoptotic potential, and exhibit remarkably improved antitumor effects particularly in hypoxic conditions. In addition, the specific expression of the recombinant adenovirus in tumor cells may increase in vivo stability, and thus may induce greatly improved antitumor effects. | 12-05-2013 |
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 |
20140315825 | ANTI-CANCER COMPOSITIONS CONTAINING WNT DECOY RECEPTOR - The present invention relates to a composition for preventing or treating cancer comprising Wnt decoy receptor. The composition of the present invention or the expression product thereof inhibits cancer generation, growth, proliferation and metastasis, and induces apoptosis of cancer cells, by binding to Wnt ligand and blocking ligand-receptor interactions, therefore may be effectively used as an anti-cancer agent. | 10-23-2014 |
20140371300 | PHARMACEUTICAL COMPOSITION FOR TREATING CANCER - The present invention provides a pharmaceutical composition for treating cancer, comprising at least one selected from deoxyribonucleic acids (DNA) for encoding small interfering RNA (siRNA) which complementarily binds to the base sequence of the transcript (mRNA transcript) of the FLJ25416 gene, represented by sequence number 3, sequence number 5, and sequence number 7 to inhibit the intracellular expression of the FLJ25416 gene, antisense RNA which inhibits expression of the FLJ25416 gene, and short hairpin RNA (shRNA) which inhibits expression of the FLJ25416 gene. As the siRNA, which is complementary to the base sequence of the transcript (mRNA transcript) of the FLJ25416 gene, the antisense RNA, and the shRNA, according to the present invention, inhibit expression of the FLJ25416 gene which is known to be expressed in cancer cells, and thus kill cancer cells, the composition of the present invention can be used as a novel anti-cancer agent. | 12-18-2014 |
Chan Phill Yun, Seoul KR
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20100318598 | METHOD FOR REMOTELY CONTROLLING TERMINAL DEVICE - Provided are a remotely controllable communication terminal and a method for processing a request thereof. The remotely controllable communication terminal comprises a user input unit, a storage unit, a communication unit, and a control unit. The user input unit receives a user input. The storage unit stores software called by Application Programming Interfaces (APIs) corresponding to a plurality of functions, respectively. The communication unit sends a file comprising a list of the APIs to a client terminal, receives one of the APIs from the client terminal, and then sends an execution result to the client terminal. The control unit receives the API and performing a function corresponding to the API. | 12-16-2010 |
20100318599 | METHOD FOR REMOTELY CONTROLLING TERMINAL DEVICE - Provided are a communication terminal operable as a server and a method for processing a request therein. The communication terminal comprises a user input unit, a storage unit, a communication unit, and a control unit. The user input unit receives a user input. The storage unit stores software storing software necessary to process a request from a client terminal. The communication unit receives the request from the client terminal connected to a relay server, and sends data through the relay server in response to the request. The control unit receives the request from the client terminal, processes the request, and controls the communication unit according to the user input or the software stored in the storage unit. Here, the communication terminal is connected to the client server via a gateway server converting a private IP address into a certified IP address and the relay server having a common IP address and forwarding data. | 12-16-2010 |
20110014868 | METHOD FOR RECOGNIZING A MODULE, APPARATUS FOR IMPLEMENTING THE SAME - An apparatus for recognizing a module and method thereof are disclosed. The present invention includes querying whether a first short-range communication module of a correspondent device exists by a first short-range communication scheme, if the first short-range communication module exists, receiving one of vendor information and minor device information from the correspondent device, and checking whether a second short-range communication module of the correspondent device exists based on one of the vendor information and the minor device information. | 01-20-2011 |
Cheol-Heui Yun, Seoul KR
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20100121791 | SYSTEM, METHOD AND PROGRAM FOR PHARMACOKINETIC PARAMETER PREDICTION OF PEPTIDE SEQUENCE BY MATHEMATICAL MODEL - The present invention relates to the system, method and program for the pharmacokinetic parameter prediction of peptide sequence by the mathematical model. | 05-13-2010 |
Chongman Yun, Seoul KR
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20090315040 | WIDE BANDGAP DEVICE IN PARALLEL WITH A DEVICE THAT HAS A LOWER AVALANCHE BREAKDOWN VOLTAGE AND A HIGHER FORWARD VOLTAGE DROP THAN THE WIDE BANDGAP DEVICE - A method and device for protecting wide bandgap devices from failing during suppression of voltage transients. An improvement in avalanche capability is achieved by placing one or more diodes, or a PNP transistor, across the blocking junction of the wide bandgap device. | 12-24-2009 |
20110089432 | WIDE BANDGAP DEVICE IN PARALLEL WITH A DEVICE THAT HAS A LOWER AVALANCHE BREAKDOWN VOLTAGE AND A HIGHER FORWARD VOLTAGE DROP THAN THE WIDE BANDGAP DEVICE - An electrical device on a single semiconductor substrate includes: an open base vertical PNP transistor placed in parallel with a wide bandgap, high voltage diode wherein the PNP transistor has a P doped collector region, an N-doped base layer, an N doped buffer layer, and a P doped emitter layer. | 04-21-2011 |
20120273871 | Superjunction Structures for Power Devices and Methods of Manufacture - A power device includes a semiconductor region which in turn includes a plurality of alternately arranged pillars of first and second conductivity type. Each of the plurality of pillars of second conductivity type further includes a plurality of implant regions of the second conductivity type arranged on top of one another along the depth of pillars of second conductivity type, and a trench portion filled with semiconductor material of the second conductivity type directly above the plurality of implant regions of second conductivity type. | 11-01-2012 |
20120273884 | Superjunction Structures for Power Devices and Methods of Manufacture - A power device includes a semiconductor region which in turn includes a plurality of alternately arranged pillars of first and second conductivity type. Each of the plurality of pillars of second conductivity type further includes a plurality of implant regions of the second conductivity type arranged on top of one another along the depth of pillars of second conductivity type, and a trench portion filled with semiconductor material of the second conductivity type directly above the plurality of implant regions of second conductivity type. | 11-01-2012 |
20120273916 | Superjunction Structures for Power Devices and Methods of Manufacture - A power device includes a semiconductor region which in turn includes a plurality of alternately arranged pillars of first and second conductivity type. Each of the plurality of pillars of second conductivity type further includes a plurality of implant regions of the second conductivity type arranged on top of one another along the depth of pillars of second conductivity type, and a trench portion filled with semiconductor material of the second conductivity type directly above the plurality of implant regions of second conductivity type. | 11-01-2012 |
20150069567 | SUPERJUNCTION STRUCTURES FOR POWER DEVICES AND METHODS OF MANUFACTURE - A power device includes a semiconductor region which in turn includes a plurality of alternately arranged pillars of first and second conductivity type. Each of the plurality of pillars of second conductivity type further includes a plurality of implant regions of the second conductivity type arranged on top of one another along the depth of pillars of second conductivity type, and a trench portion filled with semiconductor material of the second conductivity type directly above the plurality of implant regions of second conductivity type. | 03-12-2015 |
Chong-Man Yun, Seoul KR
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20110049563 | MOS GATE POWER SEMICONDUCTOR DEVICE - A MOS-gate power semiconductor device is provided which includes: one or more P-type wells formed under one or more of a gate metal electrode and a gate bus line and electrically connected to an emitter metal electrode; and one or more N-type wells formed in the P-type well and electrically connected to one or more of the gate metal electrode and the gate bus line. According to this configuration, it is possible to suppress deterioration and/or destruction of a device due to an overcurrent. | 03-03-2011 |
20110062490 | MOS GATE POWER SEMICONDUCTOR DEVICE - A MOS-gate power semiconductor device includes: a main device area including an active area and an edge termination area; and an auxiliary device area horizontally formed outside the main device area so as to include one or more diodes. Accordingly, it is possible to protect a circuit from an overcurrent and thus to prevent deterioration and/or destruction of a device due to the overcurrent. | 03-17-2011 |
20110097864 | Method of Fabricating High-Voltage Semiconductor Device - A method of fabricating a high-voltage semiconductor device includes the following steps: providing a semiconductor layer; forming a plurality of trenches in the semiconductor layer to define a plurality of pillars of a first conductivity type in the semiconductor layer between adjacent trenches, wherein the trenches extend from a top surface of the semiconductor layer toward a bottom surface of the semiconductor layer; forming a charge compensation layer of a second conductivity type over at least sidewalls of each trench to a predetermined thickness thereby forming a groove in each trench; and substantially filling each groove with a charge compensation plug of the first conductivity type. | 04-28-2011 |
20110169080 | CHARGE BALANCE POWER DEVICE AND MANUFACTURING METHOD THEREOF - A charge-balance power device and a method of manufacturing the charge-balance power device are provided. The charge-balance power device includes: a charge-balance body region in which one or more first conductive type pillars as a first conductive type impurity region and one or more second conductive type pillars as a second conductive type impurity region are arranged; a first conductive type epitaxial layer that is formed on the charge-balance body region; and a transistor region that is formed in the first conductive type epitaxial layer. With this invention, it is possible to form the same charge-balance body region regardless of the structure of the transistor region formed on the top side of wafer. | 07-14-2011 |
Chuleun Yun, Seoul KR
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20130120630 | SYSTEM AND METHOD FOR CONTROLLING TEMPERATURE IN MOBILE DEVICE - A temperature control system of a mobile device is provided. The system includes a memory for storing a set temperature value and a release temperature value, a temperature sensor for sensing an internal temperature of the mobile device; at least one module that emits heat, and a controller. The controller compares the output of the temperature sensor with the set temperature value in a normal mode in order to determine whether the mobile device is overheated, and controls, if the mobile device is overheated, the at least one module to operate in a heat generation suppressing mode, compares the output of the temperature sensor with the release temperature value in the heat generation suppressing mode in order to determine whether to release the heat generation suppressing mode, and executes the normal mode if the heat generation suppressing mode is released according to the comparison result. | 05-16-2013 |
20130122806 | APPARATUS AND METHOD FOR SELECTING PICC IN PORTABLE TERMINAL - An apparatus and method for selecting a Proximity Interface Coupling Card (PICC) of a portable terminal having a Near Field Communication (NFC) module including multiple PICCs are provided. The method includes activating the NFC module when the portable terminal is at a power-off state, determining whether a key signal for activating one PICC among the multiple of PICCs is inputted in the activated NFC module, and activating the PICC mapped with the inputted key signal when the key signal is inputted. | 05-16-2013 |
Chul Eun Yun, Seoul KR
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20130027115 | METHOD FOR CONTROLLING TEMPERATURE OF TERMINAL AND TERMINAL SUPPORTING THE SAME - A method for controlling a temperature of a terminal and a terminal supporting the same are provided. A terminal supporting temperature control includes a temperature sensor for detecting a temperature of the terminal, and a controller for performing at least one of a first throttle procedure including driving the controller with a first preset driving frequency when the temperature of the terminal detected by the temperature sensor is a first preset temperature, and driving the controller with a second driving frequency higher than the first driving frequency when the temperature of the terminal is reduced to a second preset temperature lower than the first preset temperature, and a second throttle procedure including driving the controller with the first preset driving frequency for a first time, and driving the controller with the second driving frequency higher than the first driving frequency for a second time after the first time elapses. | 01-31-2013 |
Dong-Goo Yun, Seoul KR
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20080285239 | Ic Holder - Provided is an integrated circuit (IC) holder that includes: a case into which an IC package is inserted; a fastening unit for fastening the case to a printed circuit board (PCB); and a heat-dissipation unit for transferring heat generated from the IC package to the case, so that the IC holder is not in contact with the PCB or designed to avoid devices or circuits adjacent to the IC package even though it is contact with the PCB, thereby reducing an unnecessary area not used for layout of the PCB and providing a layout structure similar to that using only the IC package. Further, the IC holder can have a solderless structure to make the devices be readily replaced, solve an environment problem, and be easily applied to various kinds of the IC packages. | 11-20-2008 |
20100005285 | COMPUTER SYSTEM AND METHOD OF BOOTING THE SAME - Provided are a computer system and a method of booting the same. The computer system includes: a first storage unit for storing a booting-related program including an operating system program and data, the stored program and data being retained even when a power voltage is not supplied; and a second storage unit for storing data, the data being lost when the power voltage is not supplied for a predetermined time or longer. The method includes: a first step of performing a booting operation using the booting-related program stored in the first storage unit and storing the booting-related program stored in the first storage unit in the second storage unit when the second storage unit is detected and the booting-related program is not stored in the second storage unit; a second step for performing a booting operation by executing the booting-related program stored in the second storage unit when the second storage unit is detected and the booting-related program is stored in the second storage unit; and a third step of backing up the booting-related program stored in the second storage unit to the first storage unit when a predefined backup condition is met. | 01-07-2010 |
Donghwa Yun, Seoul KR
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20110252435 | DISK DRIVE - A disk drive integrating an optical disk drive ( | 10-13-2011 |
Doo-Hee Yun, Seoul KR
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20090002230 | PSEUDOLITE-BASED PRECISE POSITIONING SYSTEM WITH SYNCHRONISED PSEUDOLITES - Pseudolite-based precise positioning system with synchronised pseudolites that can compute the position of a mobile station with slave pseudolites synchronised to master pseudolite is provided. Therefore pseudolite-based precise positioning system according to present invention does not need correction information of a reference station. A pseudolite-based precise positioning system for computing the position of a mobile station without correction information of a reference station, the pseudolite-based precise positioning system includes: master pseudolite with reference clock of the positioning system; at least one slave pseudolite having digitally controlled numerical controlled oscillator means; mobile station computing the position of itself based on the clock-synchronised signal from the master pseudolite and the slave pseudolite without correction information of a reference station; and clock synchronisation loop filter means having the digitally controlled numerical controlled oscillator means synchronise the clock of the slave pseudolite to the clock of the master pseudolite by transmitting synchronisation information U | 01-01-2009 |
Duk Hyun Yun, Seoul KR
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20110304796 | BACKLIGHT UNIT AND THE DISPLAY DEVICE HAVING THE SAME - Provided are a backlight unit and a display device having the same. The backlight unit configured to emit light onto a liquid crystal panel in which one screen is defined into a plurality of display areas includes a bottom frame having a bottom surface and a sidewall, a plurality of light emitting diodes (LEDs) disposed on the bottom surface of the bottom frame, the plurality of LEDs defining a plurality of light emitting areas corresponding to the display areas of the liquid crystal panel, at least one module board supporting the plurality of LEDs, an integrated light guide plate covering the plurality of LEDs, the integrated light guide plate being disposed on the plurality of light emitting areas corresponding to one screen, and an alignment unit for aligning the integrated light guide plate with the plurality of LEDs. | 12-15-2011 |
20110305003 | BACKLIGHT UNIT AND THE DISPLAY DEVICE HAVING THE SAME - Provided are a backlight unit and a display device having the same. The backlight unit configured to emit light onto a display panel in which one screen is defined into a plurality of display areas includes a bottom frame having a bottom surface and a sidewall, a plurality of light emitting diodes (LEDs) defining a plurality of light emitting areas corresponding to the display areas of the display panel, and an integrated light guide plate covering the plurality of LEDs, the integrated light guide plate being disposed on the plurality of light emitting areas corresponding to one screen. The light guide plate has a plurality of grooves for receiving at least one LED in an under surface thereof. | 12-15-2011 |
20110305004 | BACKLIGHT UNIT AND DISPLAY APPARATUS USING THE SAME - Disclosed herein are a backlight unit and a display apparatus using the same. The backlight unit includes at least one light source, a reflection layer to reflect light emitted from the light source, and a plurality of absorption patterns formed on a portion of the reflection layer adjacent to a light emitting surface of the light source, to partially absorb the light emitted from the light source. | 12-15-2011 |
20120014092 | BACKLIGHT UNIT AND DISPLAY APPARATUS HAVING THE SAME - Disclosed is a backlight unit. The backlight unit includes a bottom frame having a bottom surface and a sidewall, a plurality of light emitting diodes defining a plurality of light emitting areas, at least one module substrate provided on the bottom surface of the bottom frame to support at least one light emitting diode and including a connector to supply external power to the light emitting diode, and a integrated light guide plate to bury the light emitting diode therein and provided at the light emitting areas corresponding to one screen image. Dark lines are prevented in the light guide plate and a slim backlight unit is obtained by forming a integrated light guide plate corresponding to a screen image of the display panel in the backlight unit driven by dividing the light emitting areas. | 01-19-2012 |
20120327682 | BACKLIGHT UNIT AND DISPLAY APPARATUS USING THE SAME - Disclosed are a backlight unit and a display apparatus using the same. The backlight unit includes a light guide plate, grooves disposed in the light guide plate, the grooves having at least one inclined surface, light source modules disposed within the grooves, and stoppers disposed between the light source modules and the light guide plate, wherein a cross-sectional area of the grooves is larger than that of the stoppers. The stoppers contact at least one of the side surfaces of the grooves, the bottom surfaces of the grooves and the light source modules. | 12-27-2012 |
20130100646 | BACKLIGHT UNIT AND DISPLAY USING THE SAME - Disclosed are a backlight unit and a display using the same. The backlight unit includes a first reflector, a second reflector, and at least one light source disposed between the first reflector and the second reflector, and the end of the second reflector is separated from the at least one light source by a first distance in the upward direction of the at least one light source. | 04-25-2013 |
20130148331 | ILLUMINATION UNIT AND DISPLAY APPARATUS USING THE SAME - Disclosed are an illumination unit and a display apparatus using the same. The illumination unit includes first and second reflectors, at least one light source module placed between the first and second reflectors, and a bracket configured to support the light source module. The bracket includes a body configured to connect one side of the first reflector to one side of the second reflector, a first fastening member protruding from an inner surface of the body, and a second fastening member protruding from an outer surface of the body. | 06-13-2013 |
20130223066 | ILLUMINATION UNIT AND DISPLAY APPARATUS USING THE SAME - Disclosed herein are an illumination unit and a display apparatus. The illumination unit includes a first reflector, a second reflector arranged at either side of the first reflector, at least one light source module arranged between the first reflector and the second reflector, a cover member for covering the second reflector, an optical member arranged between the cover member and the second reflector while facing the first reflector, a first projection member interposed between the optical member and the cover member, and a second projection member interposed between the optical member and the second reflector. The distance from the cover member to one side surface of the first projection member is longer than the distance from the cover member to one side surface of the second projection member. | 08-29-2013 |
20140268659 | BACKLIGHT UNIT AND DISPLAY USING THE SAME - Disclosed are a backlight unit and a display using the same. The backlight unit includes a first reflector, a second reflector, and at least one light source disposed between the first reflector and the second reflector, and the end of the second reflector is separated from the at least one light source by a first distance in the upward direction of the at least one light source. | 09-18-2014 |
20150023058 | BACKLIGHT UNIT AND DISPLAY APPARATUS USING THE SAME - Disclosed are an illumination system and a display apparatus using the same. The illumination system includes a light guide plate; grooves disposed in the light guide plate, each of the grooves having at least one inclined surface; light source modules disposed within the grooves, wherein the light source modules comprise, substrates and light sources disposed on the substrates; and stoppers disposed between a first surface of each of the light sources and the at least one inclined surface of each of the grooves, the first surface of each of the light sources facing the at least one inclined surface. A cross-sectional area of the grooves is larger than that of the stoppers. | 01-22-2015 |
Han-Soo Yun, Seoul KR
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20080306649 | Vehicle Driving Safety Control Apparatus - A driving safety control apparatus for a vehicle is provided. In some embodiments, the driving safety control apparatus makes use of a hybrid wheel sensor capable of automatically detecting an abnormal state of one or more chassis components generated when the vehicle is running by using speed and acceleration signals of the hybrid wheel sensor with a semiconductor acceleration sensor mounted on the wheel of the vehicle, thereby informing the driver of the detected abnormal state. In this manner, the detected abnormal part can be repaired at an early stage. Also, the behavior of the vehicle wheels can be monitored, whereby signals representative of the measured behavior can be transmitted to an active suspension for improved control of the active suspension, compared to known systems. | 12-11-2008 |
Hogyeong Yun, Seoul KR
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20090101198 | DYE-SENSITIZED SOLAR CELL AND METHOD OF FABRICATING THE SAME - Provided are a dye-sensitized solar cell and a method of fabricating the same. The dye-sensitized solar cell includes a lower substrate and an upper substrate separated from each other, a semiconductor electrode layer on the lower substrate, a dye layer adsorbed onto a surface of the semiconductor electrode layer, and an electrolyte between the lower and upper substrates. Here, an upper surface of the lower substrate adjacent to the semiconductor electrode layer includes at least one recess for increasing a contact area between the semiconductor electrode layer and the lower substrate. | 04-23-2009 |
20090126784 | DYE-SENSITIZED SOLAR CELL USING CONDUCTIVE FIBER ELECTRODE - Provided is a dye-sensitized solar cell including a flexible electrode. The dye-sensitized solar cell includes: first and second electrodes facing each other, and an electrolyte layer interposed between the first and second electrodes, wherein the first electrode comprises a structure formed of conductive fibers, a nano-particle semiconductor oxide layer formed on a surface of the structure of the conductive fibers, and dye molecules adsorbed in the nano-particle semiconductor oxide layer. | 05-21-2009 |
20090211630 | DYE-SENSITIZED SOLAR CELL AND METHOD OF MANUFACTURING THE SAME - Provided are a dye-sensitized solar cell and a method of manufacturing the same. The dye-sensitized solar cell includes a semiconductor electrode and a counter electrode that face each other, and an electrolytic solution interposed therebetween, wherein the semiconductor electrode includes: a conductive substrate; an oxide semiconductor-conductor structure formed on the conductive substrate; and dye molecules layer adsorbed onto the surface of the oxide semiconductor. A dye-sensitized solar cell manufactured using the method can effectively prevent electrons transferred to the conductor and an electrolyte from recombining, thus having maximal photoelectron conversion efficiency. | 08-27-2009 |
20100139761 | DYE-SENSITIZED SOLAR CELL AND METHOD OF FABRICATING THE SAME - Provided are a dye-sensitized solar cell and a method of fabricating the same. The dye-sensitized solar cell includes a lower substrate, an upper substrate, a dielectric, a semiconductor electrode layer, a dye layer, and an electrolyte. The upper substrate is spaced from the lower substrate and has a light emitting surface facing a surface of the lower substrate and a light incident surface opposite to the light emitting surface. The dielectric is disposed on the surface of the lower substrate. The semiconductor electrode layer includes electrode dots disposed on the dielectric. The dye layer is disposed on surfaces of the electrode dots. The electrolyte is disposed between the lower substrate and the upper substrate. | 06-10-2010 |
20100300523 | DYE-SENSITIZED SOLAR CELL AND METHOD OF FABRICATING THE SAME - Provided are dye-sensitized solar cells in which a transparent conductive oxide is not used as a light receiving substrate and methods of fabricating the same. The dye-sensitized solar cell includes an upper electrode layer, which is disposed between a lower electrode layer and a photovoltaic conversion part and has through-holes, and a supporter disposed between the lower electrode layer and the light receiving substrate. The supporter may be a pore layer. | 12-02-2010 |
20110124148 | METHODS OF FORMING NANO STRUCTURE AND METHODS OF FORMING SOLAR CELL USING THE SAME - Provided are methods of forming a nano structure and method of forming a solar cell using the same. The method of forming the nano structure includes: preparing a template; ionizing a surface of the template; forming an oxide layer enclosing the template on the surface of the template; and removing the template. | 05-26-2011 |
20110308579 | SOLAR CELL AND METHOD OF MANUFACTURING THE SAME - Provided are a solar cell and a method of manufacturing the same. The method includes: preparing a bottom substrate including sequentially stacked first and second portions, each of the first and second portions including a plurality of grains, wherein the maximum grain size of the second portion is less than the minimum grains size of the first portion; exposing the first portion of the bottom substrate by removing the second portion of the bottom substrate; and forming a photovoltaic conversion layer on the first portion of the bottom substrate. | 12-22-2011 |
20140246080 | SOLAR CELL AND METHOD OF MANUFACTURING THE SAME - Provided are a solar cell and a method of manufacturing the same. The method includes: preparing a bottom substrate including sequentially stacked first and second portions, each of the first and second portions including a plurality of grains, wherein the maximum grain size of the second portion is less than the minimum grains size of the first portion; exposing the first portion of the bottom substrate by removing the second portion of the bottom substrate; and forming a photovoltaic conversion layer on the first portion of the bottom substrate. | 09-04-2014 |
Ho-Gyeong Yun, Seoul KR
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20080297299 | VERTICALLY FORMED INDUCTOR AND ELECTRONIC DEVICE HAVING THE SAME - Provided are an inductor, which is vertically formed, and an electronic device having the inductor, and more particularly, an inductor capable of minimizing loss of a surface area and accomplishing high efficiency impedance by vertically forming the inductor in a plurality of insulating layers, and an electronic device having the same. The inductor includes a plurality of conductive lines disposed in the insulating layers; and vias vertically formed in the insulating layers to electrically connect the plurality of conductive lines. When a board or an electronic device including an inductor proposed by the present invention is manufactured, the inductor can occupy a minimum area in the electronic device or board while providing high inductance. In particular, the surface area of the electronic device or board occupied by the inductor can be remarkably decreased to reduce manufacturing costs. | 12-04-2008 |
20090032104 | DYE-SENSITIZED SOLAR CELL HAVING IMPROVED ENERGY CONVERSION EFFICIENCY AND METHOD OF FABRICATING THE SAME - Provided are a dye-sensitized solar cell with increased energy conversion efficiency, and a method of fabricating the same. The dye-sensitized solar cell is provided with a semiconductor electrode layer including hollow-shaped semiconductor particles and a dye layer adsorbed on the surface of the semiconductor electrode layer, and the dye layer is adsorbed on the outer and inner surfaces of the semiconductor particles. | 02-05-2009 |
20090084434 | NANOCOMPOSITE AND METHOD OF FABRICATING THE SAME AND DYE-SENSITIZED SOLAR CELL USING THE NANOCOMPOSITE - Provided is a nanocomposite. The nanocomposite includes a plurality of nanotubes arranged perpendicular to a substrate and a plurality of nanoparticles dispersed within each of the plurality of nanotubes or between adjacent ones of the plurality of nanotubes. The nanotube and the nanoparticle are formed of titanium dioxide (TiO | 04-02-2009 |
20090320914 | DYE-SENSITIZED SOLAR CELL AND METHOD OF FABRICATING THE SAME - Provided are a dye-sensitized solar cell and a method of fabricating the same. The dye-sensitized solar cell includes an electrode structure including a conductive layer having pores that are regularly arranged, a semiconductor oxide layer disposed on a surface of the conductive layer, and a dye layer disposed on a surface of the semiconductor oxide layer. | 12-31-2009 |
20100212093 | System for Cleaning Surface of Solar Cell Panel - There is provided a system for cleaning a surface of a solar cell panel. The system includes a measurement unit measuring a power generation value of a solar cell panel, a reference unit providing a reference value, a control unit comparing the power generation value measured at the measurement unit with the reference value provided from the reference unit to command cleaning of the solar cell panel, a driving unit operating a cleaning apparatus for cleaning a surface of the solar cell panel. The control unit commands cleaning of the solar cell panel only when the power generation value decreases because of a contamination of the surface of the solar cell panel. | 08-26-2010 |
20130098428 | SUNLIGHT COMPLEX MODULES AND APPARATUSES FOR USING SOLAR ENERGY - Provided is a sunlight complex module, which includes a photovoltaic conversion part that generates electrical energy from sunlight, | 04-25-2013 |
20130237006 | DYE-SENSITIZED SOLAR CELL AND METHOD OF FABRICATING THE SAME - Provided are a dye-sensitized solar cell and a method of fabricating the same. The dye-sensitized solar cell includes an electrode structure including a conductive layer having pores that are regularly arranged, a semiconductor oxide layer disposed on a surface of the conductive layer, and a dye layer disposed on a surface of the semiconductor oxide layer. | 09-12-2013 |
20140083507 | DYE-SENSITIZED SOLAR CELL - Provided is a dye-sensitized solar cell. The dye-sensitized solar cell includes a first metallic substrate disposed on a first transparent film, a first electrode disposed on one surface of the first metallic substrate, a second metallic substrate facing the first metallic substrate, a second electrode disposed on one surface of the second metallic substrate to face the first electrode, and an electrolyte disposed between the first electrode and the second electrode. The first metallic substrate includes a plurality of holes exposing a portion of the first transparent film. | 03-27-2014 |
Hoonju Yun, Seoul KR
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20140337790 | MOBILE TERMINAL AND METHOD FOR CONTROLLING THE SAME - A mobile terminal and a control method thereof are provided. When a pre-set input with respect to an object is received, the mobile terminal selects the object, and searches and displays at least one application associated with the selected object, and when an input with respect to a specific application, among the at least one application, is received, the mobile terminal converts the selected object into an applicable form corresponding to the specific application and displays the converted object. | 11-13-2014 |
Hoon Sang Yun, Seoul KR
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20110201363 | MOBILE TERMINAL AND COMMUNICATION SERVICE CONTROLLING METHOD THEREOF - A mobile terminal and communication service controlling method thereof are provided. The method includes receiving priority information of a communication service for a counterpart terminal, determining counterpart information of the counterpart terminal corresponding to the received priority information of the communication service among at least one or more stored counterpart information, executing a counterpart information provision application, and displaying a priority information setting for the determined counterpart information while displaying the at least one or more stored counterpart information when the counterpart information provision application is executed. | 08-18-2011 |
Hwan Hui Yun, Seoul KR
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20140070165 | LIGHT EMITTING DEVICE - The disclosed light emitting device includes an intermediate layer interposed between the light emitting semiconductor structure and the substrate. The light emitting semiconductor structure includes a first conductivity-type semiconductor layer, a second conductivity-type semiconductor layer, and an active layer interposed between the first conductivity-type semiconductor layer and the second conductivity-type semiconductor layer, wherein the active layer has a multi quantum well structure including at least one period of a pair structure of a quantum barrier layer including Al | 03-13-2014 |
20140084317 | ULTRAVIOLET LIGHT EMITTING DEVICE - Disclosed is a light emitting device including an active layer emitting light with a wavelength band of 200 nm to 405 nm, and a light-transmitting layer disposed on the active layer, the light-transmitting layer having a lower part facing the active layer, wherein at least one of side and upper parts of the light-transmitting layer has a surface-processed pattern portion. | 03-27-2014 |
Hwan Sik Yun, Seoul KR
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20110134971 | SYSTEM AND METHOD FOR DATA RECEPTION AND TRANSMISSION IN AUDIBLE FREQUENCY BAND - Disclosed are a system and a method for transceiving data in an audio frequency band. The system includes a data input unit to input data for acoustic communication into an audio signal, a transmitting unit to transmit the audio signal including the data in the audio frequency band, and a receiving unit that receives the audio signal including the data and performs synchronization of the audio signal through a matched filtering using a matched filter in order to extract the data according to predetermined extraction processing. The data to be transmitted are added to an audio signal and the audio signal is transmitted in the audio frequency band, so that the data for the acoustic communication are effectively transmitted to the recipient in the audio frequency band. | 06-09-2011 |
20120269038 | SYSTEM AND METHOD FOR REDUCING DATA RECEPTION ERROR IN ACOUSTIC COMMUNICATION IN AUDIBLE FREQUENCY RANGE, AND APPARATUS APPLIED THERETO - Provided is a data reception error reduction system and method in acoustic communication in audible frequency range, and an apparatus applied thereto. The data reception error reduction system in the acoustic communication in audible frequency range may be configured to reduce a data reception error in a receiver by taking into consideration that a sound signal is noisy and is significantly affected by a change in the ambient environment when the acoustic communication is performed in the audio frequency band through modification of an audio signal or adding of a predetermined signal to an audio signal. Accordingly, the data reception error may be reduced in the receiver even in an environment where a sound signal is noisy and is significantly affected by a change in the ambient environment, and reliability of data transmission may increase. | 10-25-2012 |
20120269371 | SYNCHRONIZATION SYSTEM AND METHOD FOR TRANSMISSION AND RECEPTION IN AUDIBLE FREQUENCY RANGE-BASED SOUND COMMUNICATION, AND APPARATUS APPLIED THERETO - Provided is a synchronization system and method for acoustic communication in audible frequency range, and an apparatus applied thereto. The synchronization system for acoustic communication in audible frequency range is configured to prevent deterioration of a synchronization performance and to reduce an amount of calculation by calculating a correlation based on a few samples as opposed to calculating a correlation for each sample when a receiver of the acoustic communication performs synchronization while the acoustic communication is performed in the audible frequency range through modification of an audio signal or adding of a predetermined signal to an audio signal. | 10-25-2012 |
Hyeong Seon Yun, Seoul KR
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20110156579 | LIGHT EMITTING DEVICE, LIGHT EMITTING DEVICE PACKAGE, AND LIGHTING SYSTEM - Provided are a light emitting device, a light emitting device package, and a lighting system. The light emitting device includes a substrate, a light emitting structure on the substrate, the light emitting structure comprising a first conductive type semiconductor layer, a second conductive type semiconductor layer on the first conductive type semiconductor layer, and an active layer between the first and second conductive type semiconductor layers; a first electrode on the light emitting structure; and a patterned phosphor layer on the light emitting structure, wherein the patterned phosphor layer converts light generated from the light emitting structure into light having a wavelength longer than that of the light generated from the light emitting structure, and wherein the pattern of the phosphor layer exposes the first electrode. | 06-30-2011 |
20130146841 | LIGHT EMITTING DEVICE PACKAGE - A light emitting device package includes a body having a cavity, at least one insulating layer disposed on the body, first and second electrode layers disposed on the insulating layer and electrically isolated from each other, at least one light emitting device disposed on a bottom surface of the cavity and electrically connected to the first and second electrode layer, a light-transmissive resin layer sealing the light emitting device disposed in the cavity, and a metal layer disposed on a rear surface of the body to face the light emitting device, wherein the light emitting device is grown in an m-direction on the (1123) plane of a substrate and includes a light emitting structure including a first conductive semiconductor layer, and active layer, and a second conductive semiconductor layer. | 06-13-2013 |
Hyo Chul Yun, Seoul KR
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20110273083 | LIGHT-EMITTING DIODE DEVICE GENERATING LIGHT OF MULTI-WAVELENGTHS - The present invention relates to a method of manufacturing an LED device which emits light of multi-wavelengths. The invention also relates to a method of manufacturing LED devices which emit light of high quality from throughout the whole surface in a uniform manner. In particular, utilizing the manufacturing method of LED devices which emit light of multi-wavelengths makes it possible to produce LED devices of high quality in a simple and cost-efficient way, not by using adhesives, but by a sputtering or PLD method. In addition, since the characteristics of the desired emitted light can be controlled by controlling the amount and type of the phosphors during the manufacture of sputtering targets, high quality LED devices can be manufactured easily. | 11-10-2011 |
Hyuk Jin Yun, Seoul KR
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20100153373 | WEATHER INFORMATION RECEPTION AND OUTPUT DEVICE - A weather information reception and output device includes a server access unit accessing a server in a meteorological office and retrieving a database to check if there is a new message to be downloaded; a message download unit downloading the new message after the server access unit retrieves the database; a message output controller receiving a signal from the message download unit and controlling the new message to be output; and a message output unit outputting the message in a recognizable manner under control of the message output controller, wherein the server access unit and the message download to unit retrieve and download the database based on an open architecture. The device can download, in real time, over the Internet, weather forecast and special-news information produced in a universal format, and output the weather forecast and special-news information in visible and audible form based on an open architecture and a SMART alarm. Accordingly, the device can directly access the weather information which is neither compressed nor encrypted and allows those skilled in a corresponding client program to upgrade the client program. Further, the device can store a client program in a built-in memory to prevent access from systems other than a server of a meteorological office. thereby improving system security against viruses, hackers or the like. | 06-17-2010 |
Jae-Yeun Yun, Seoul KR
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20080240268 | METHOD AND SYSTEM FOR TRANSMITTING/RECEIVING DATA IN COMMUNICATION SYSTEM - Disclosed is a data transmission/reception method and system for minimizing intercarrier interference (ICI) in a communication system using a multicarrier. The data transmission method by a transmitter includes grouping transmission signals in units of a predetermined number of transmission signals when the transmitter has received the transmission signals, multiplying each group of the transmission signals by a transmission coding matrix, and transmitting the transmission signals multiplied by the transmission coding matrix to a receiver. | 10-02-2008 |
Jeong Lim Yun, Seoul KR
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20080205615 | Method for Providing Caller Identification Service and System of Enabling the Method - A caller identification service providing system including: a biz lettering database recording identification information with respect to at least one originating terminal belonging to a subscriber and predetermined multimedia data registered by the subscriber; and a biz lettering server receiving a call request signal from the at least one originating terminal, reading the multimedia data corresponding to the identification information of the at least one originating terminal from the biz lettering database, and transmitting the call request signal including the read multimedia data to a terminating terminal. | 08-28-2008 |
Ji-Ae Yun, Seoul KR
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20140147889 | PROMOTER OF CORYNEBACTERIA - An isolated nucleic acid comprising a promoter region having a nucleotide sequence of SEQ ID NO: 1, which can maintain high expression under aerobic and anaerobic conditions, and related compositions and methods. | 05-29-2014 |
Ji-Hoon Yun, Seoul KR
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20110122809 | METHOD AND APPARATUS FOR INTERWORKING OF 3GPP LTE AND 3GPP2 LEGACY WIRELESS COMMUNICATION SYSTEMS - A terminal and an advanced Base Station (BS), and methods for their operation in a wireless communication system including an advanced network that provides a data service and a legacy network that provides a Circuit Switched (CS) voice service, are provided. The method for operating the terminal includes monitoring a paging channel of the advanced network for a data paging message and a paging channel of the legacy network for a CS paging message, when the terminal is in an idle state, receiving one of the CS paging message and data paging message, and establishing a connection with the one of the advanced network and the legacy network corresponding to the received one of the CS paging message and data paging message. | 05-26-2011 |
20110122862 | TERMINAL, METHOD FOR OPERATING THE TERMINAL, AND METHOD FOR INTERWORKING IN WIRELESS COMMUNICATION SYSTEM INCLUDING 3GPP LTE NETWORK AND 3GPP LEGACY NETWORK - A terminal, a method for operation of the terminal, and a method of interworking in a wireless communication system including an advanced network and a legacy network are provided. The method for operating the terminal includes monitoring a paging channel of the legacy network for a data paging message and a Circuit Switched (CS) paging message, when the terminal is in an idle state, receiving one of the CS paging message and data paging message, establishing a connection with the legacy network corresponding to the received one of the CS paging message and data paging message, wherein a CS voice connection is established with the legacy network if the CS paging message is received and a Packet Switched (PS) data connection is established with the legacy network if the data paging message is received, and performing a handover to the advanced network from the legacy network, if the PS data connection is established with the legacy network. | 05-26-2011 |
20130039058 | LIGHTING APPARATUS - Provided is a lighting apparatus including: a plurality of light-emitting devices; a mounting portion on which the plurality of light-emitting devices is disposed; and a light guide cover which guides light emitted from the plurality of light-emitting devices to the outside. | 02-14-2013 |
20130051013 | BULB TYPE SEMICONDUCTOR LIGHT-EMITTING DEVICE LAMP - A bulb-type semiconductor light-emitting device lamp having wide light distribution characteristics which are similar to those of a typical incandescent bulb is provided. The semiconductor light-emitting device lamp includes: a plurality of light-emitting devices that are arranged such that light is emitted therefrom toward a central axis of the bulb-type semiconductor light-emitting device lamp. Also, the bulb-type semiconductor light-emitting device lamp includes a heat dissipation structure having a plurality of installation surfaces that surround the central axis and are separated from each other, wherein each of the plurality of light-emitting devices includes one or more light-emitting devices. | 02-28-2013 |
20130077303 | LIGHTING DEVICE - A lighting device including: a light-emitting device unit including one or more light-emitting devices; a first reflector which faces the light-emitting device unit and reflects light emitted from the light-emitting device unit; and a second reflector which faces the first reflector and reflects light reflected by the first reflector. | 03-28-2013 |
20140218909 | LIGHT SOURCE MODULE AND LIGHTING DEVICE HAVING THE SAME - A light source module including a substrate, a plurality of light emitting devices installed on the substrate, and a plurality of lenses installed on the substrate to cover the plurality of light emitting devices, respectively, and each of the plurality of lenses having a pair of open end portions facing one another, the plurality of lenses arranged such that an open end portion of one lens faces an opened end portion of an adjacent lens is provided. | 08-07-2014 |
20140323131 | METHOD AND APPARATUS FOR SUPPORTING COMMUNICATION OF MULTI-MODE TERMINAL - Disclosed are various example embodiments of link connection for a multi-mode terminal. In an example embodiment, an operating method of multi-mode terminal comprises connecting a first type link with a first type access point of an integrated access point; reading link setup information corresponding to the integrated access point from a memory, wherein the link setup information is used for configuring a second type link according to a first configuration method; and connecting a second type link with a second type access point of the integrated access point based on the link setup information. | 10-30-2014 |
20150022999 | LIGHTING DEVICE AND METHOD FOR MANUFACTURING THE SAME - A lighting device in which a heat sink and a cover are formed by co-extrusion and a manufacturing method for the same are provided. The heat sink and the cover may be co-extruded. A shape control portion may be formed at the heat sink to control a shape of a seating portion to seat a circuit substrate during extrusion of the heat sink. In addition, a light characteristic control portion may be provided between a light emitting diode (LED) and the cover to control characteristic of light generated from the LED. | 01-22-2015 |
Jongin Yun, Seoul KR
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20110199829 | Nonvolatile Memory Device, Programming Method Thereof And Memory System Including The Same - Provided is a programming method of a nonvolatile memory device. The nonvolatile memory device includes a substrate and a plurality of memory cells which are stacked in the direction perpendicular to the substrate. The programming method applies a first voltage to a selected bit line connected to at least two memory strings in same column including a memory cell of the plurality of memory cell to be programmed, applies a second voltage to an unselected bit line connected to at least two memory strings in same column including a memory cell of the plurality of memory cell to be program-prohibited, applies a third voltage to a selected string selection line connected to at least two memory strings in same row, applies a fourth voltage to an unselected string selection line connected to at least two memory strings in same row, and applies a program operation voltage to a plurality of word lines, each word line connected to each corresponding memory cell in the memory string, wherein the first to third voltages are positive voltages. | 08-18-2011 |
20140029344 | NONVOLATILE MEMORY DEVICE, PROGRAMMING METHOD THEREOF AND MEMORY SYSTEM INCLUDING THE SAME - Provided is a programming method of a nonvolatile memory device. The nonvolatile memory device includes a substrate and a plurality of memory cells which are stacked in the direction perpendicular to the substrate. The programming method applies a first voltage to a selected bit line connected to at least two memory strings in same column including a memory cell of the plurality of memory cell to be programmed, applies a second voltage to an unselected bit line connected to at least two memory strings in same column including a memory cell of the plurality of memory cell to be program-prohibited, applies a third voltage to a selected string selection line connected to at least two memory strings in same row, applies a fourth voltage to an unselected string selection line connected to at least two memory strings in same row, and applies a program operation voltage to a plurality of word lines, each word line connected to each corresponding memory cell in the memory string, wherein the first to third voltages are positive voltages. | 01-30-2014 |
Jong-Sin Yun, Seoul KR
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20100054054 | SEMICONDUCTOR MEMORY DEVICE AND METHOD OF OPERATING THE SAME - A semiconductor memory device includes a plurality of word lines and a plurality of pairs of bit lines and complementary bit lines that cross the plurality of word lines. A plurality of memory cells is disposed at regions where the word lines and the pairs of bit lines and complementary bit lines cross each other. A voltage control unit includes a plurality of elements connected in parallel, each of which is connected to a power voltage source and is switched on/off based on a control signal that controls an operation of the plurality of memory cells. The voltage control unit controls the voltage of the power voltage source to a predetermined level, thus obtaining a controlled voltage to be applied to the memory cells. | 03-04-2010 |
20100061171 | Semiconductor Memory Device and Method of Operating the Same - A semiconductor memory device includes a plurality of word lines, a plurality of pairs of bit lines and complementary bit lines, and a plurality of memory cells, each memory cell being disposed at a region where a respective word line and a pair of a bit line and a complementary bit line cross each other. A voltage control unit controls a power voltage to obtain a controlled voltage appliable to the memory cells in response to a control signal that controls an operation of the memory cells. At least one dummy cell is disposed between the voltage control unit and the memory cells and is configured to reduce the controlled voltage to a predetermined level. | 03-11-2010 |
20100061176 | Semiconductor Memory Device and Method of Operating the Same - A semiconductor memory device includes a plurality of word lines, a plurality of pairs of bit lines and complementary bit lines that cross the word lines, and a plurality of memory cells, each memory cell being disposed at a region where a respective word line and a pair of a bit line and a complementary bit line cross each other. A voltage control unit includes a plurality of elements connected in series between a power voltage source and the memory cells and are switched on/off in response to a control signal that controls an operation of the plurality of memory cells. The voltage control unit controls the voltage of the power voltage source to a predetermined level, thereby obtaining a controlled voltage to be supplied to the memory cells. | 03-11-2010 |
Joong-Cheul Yun, Seoul KR
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20090139509 | CUTTING TIP, METHOD FOR MAKING THE CUTTING TIP AND CUTTING TOOL - The present invention relates to a cutting tip for a cutting tool, which is used in cutting or drilling a brittle workpiece such as stone, bricks, concrete, and asphalt and has an excellent cutting speed and a long lifetime, a method of manufacturing the cutting tip, and a cutting tool including the cutting tip. The cutting tip includes an abrasive material and a sintered bonding material, wherein the bonding material is formed of a metal matrix; the metal matrix includes a phase UI and/or pore having a certain size at a certain volume fraction; and the phase II is one of a non-metallic inclusion and ceramic. According to an aspect of the present invention, there is provided a cutting tip having excellent cutting speed and a long lifetime at a much lower price. | 06-04-2009 |
Joong Sam Yun, Seoul KR
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20100188351 | APPARATUS AND METHOD FOR PLAYING OF MULTIMEDIA ITEM - An apparatus for playing a multimedia item includes a display unit which outputs an operation unit that includes a wheel area and generates an input signal according to a touch event generated in the wheel area in selecting or generating the multimedia item. A storage unit stores functional setting information defining a function according to at least one multimedia item and the input signal generated in the operation unit. A controller generates a control signal for playing the multimedia item based on the input signal generated in the operation unit and the function setting information. | 07-29-2010 |
Jue Byung Yun, Seoul KR
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20090303199 | MOBILE TERMINAL USING PROXIMITY SENSOR AND METHOD OF CONTROLLING THE MOBILE TERMINAL - A mobile terminal including a touch screen and a proximity sensor and a method of controlling the mobile terminal are provided. The method includes displaying an image on the touch screen; if a touch signal for the image is received, displaying an image-editing menu; choosing one of a plurality of image-editing functions from the image-editing menu; and selecting a ‘detailed settings’ mode for the chosen image-editing function in response to a proximity signal output by the proximity sensor and performing the chosen image-editing function on the image. Accordingly, it is possible to perform various image-editing control operations using the proximity sensor. | 12-10-2009 |
20090322498 | HAPTIC EFFECT PROVISIONING FOR A MOBILE COMMUNICATION TERMINAL - A mobile terminal and a method of controlling the mobile terminal are provided. The method includes displaying at least one object, which is divided into a plurality of haptic regions, on a touch screen; receiving a touch signal for any one of the haptic regions of the object; and outputting a control signal for controlling a haptic module to generate a haptic effect. Therefore, it is possible for a user to easily determine which of the haptic regions of the object has been touched with the sense of touch. | 12-31-2009 |
Juhwan Yun, Seoul KR
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20100018576 | SOLAR CELL - A solar cell is disclosed. The solar cell includes a semiconductor substrate on which a p-n junction is formed, a first electrode contacting a first conductive type semiconductor of the semiconductor substrate, a second electrode contacting a semiconductor of a second conductive type opposite the first conductive type, a plurality of first projections on a light receiving surface of the semiconductor substrate, and at least one second projection inside each of the plurality of first projections. A height of the second projection is less than a height of the first projection. | 01-28-2010 |
20100024864 | SOLAR CELL, METHOD OF MANUFACTURING THE SAME, AND SOLAR CELL MODULE - A solar cell, a method of manufacturing the same, and a solar cell module are disclosed. The solar cell includes a semiconductor substrate doped with first impurities, an emitter layer on a first surface of the semiconductor substrate, the emitter layer including a first portion doped with second impurities, whose conductive type is different from the first impurities, at a first doping concentration and a second portion doped with the second impurities at a second doping concentration greater than the first doping concentration, a first electrode that passes through the semiconductor substrate to extend from the first surface of the semiconductor substrate to a second surface of the semiconductor substrate and contacts the second portion of the emitter layer, and a second electrode that is positioned on the second surface of the semiconductor substrate and is electrically separated from the first electrode. | 02-04-2010 |
20100218818 | SOLAR CELL AND METHOD OF MANUFACTURING THE SAME - A solar cell and a method of manufacturing the same are disclosed. The solar cell includes a substrate of a first conductive type having at least one via hole, an emitter layer of a second conductive type opposite the first conductive type formed in the substrate, at least one first electrode formed on the emitter layer, at least one current collector positioned opposite the at least one first electrode with the substrate interposed between the at least one first electrode and the at least one current collector and is electrically connected to the at least one first electrode through the at least one via hole, and a second electrode that is spaced apart from the at least one current collector and is electrically connected to the substrate. A plurality of uneven portions are formed in the at least one via hole. | 09-02-2010 |
20100224228 | SOLAR CELL AND METHOD FOR MANUFACTURING THE SAME, AND SOLAR CELL MODULE - A charge transferor of a solar cell, which collects and transfer charges generated from a semiconductor substrate, includes at least one electrode collecting the charges; and at least one collector transferring the charges collected by the at least one electrode, the at least one collector being included in at least one collector region on the substrate, wherein the at least one collector region in a first direction comprises at least one deletion portion where the at least one collector is not formed. | 09-09-2010 |
20110234005 | PHOTOVOLTAIC POWER GENERATION SYSTEM - A photovoltaic power generation system is discussed. The photovoltaic power generation system includes a solar cell module having a plurality of solar cell row groups, a plurality of sensing units respectively connected to the plurality of solar cell row groups, a plurality of amplification units respectively connected to the plurality of solar cell row groups, and a signal control unit that detects currents output from the solar cell row groups in response to sensing signals output from the sensing units, controls a plurality of control signals applied to the amplification units based on the decided signal states, tracks a maximum power based on a voltage and a current output from the solar cell module, and outputs the maximum power. | 09-29-2011 |
20120222740 | SOLAR CELL AND METHOD FOR MANUFACTURING THE SAME, AND SOLAR CELL MODULE - A charge transferor of a solar cell, which collects and transfer charges generated from a semiconductor substrate, includes at least one electrode collecting the charges; and at least one collector transferring the charges collected by the at least one electrode, the at least one collector being included in at least one collector region on the substrate, wherein the at least one collector region in a first direction comprises at least one deletion portion where the at least one collector is not formed. | 09-06-2012 |
20140271302 | SCROLL COMPRESSOR WITH A BYPASS - An upper back pressure type scroll compressor having a bypass is provided. The scroll compressor may include a casing, a discharge cover, a main frame, a first scroll supported by the main frame, and a second scroll that forms a suction chamber, an intermediate pressure chamber, and a discharge chamber together with the first scroll. The second scroll may include a bypass hole that communicates with the intermediate pressure chamber. The scroll compressor may also include a back pressure chamber assembly coupled to an upper portion of the second scroll by a fastening device and a bypass valve to open and close the bypass hole. The back pressure chamber assembly may include a discharge path by which the discharge chamber and the discharge space may communicate with each other and a bypass valve to open and close the bypass hole. | 09-18-2014 |
20140271304 | SCROLL COMPRESSOR WITH BACK PRESSURE CHAMBER - An upper back pressure type scroll compressor is provided having a back pressure chamber. The scroll compressor may include a casing, a discharge cover, a main frame, a first scroll supported by the main frame, and a second scroll forming a suction chamber, an intermediate pressure chamber, and a discharge chamber together with the first scroll. The scroll compressor may also include a back pressure plate coupled to the second scroll. The back pressure plate may include a cavity with which the intermediate pressure chamber of the second scroll communicates. The scroll compressor may further include a floating plate movably coupled to the back pressure plate so as to seal an upper portion of the cavity. | 09-18-2014 |
20140271306 | SCROLL COMPRESSOR WITH BACK PRESSURE DISCHARGE - A scroll compressor having a back pressure discharge is provided. The scroll compressor may include a casing, a discharge cover, a main frame, a first scroll supported by the main frame, and a second scroll forming at least a discharge chamber together with the first scroll. The second scroll may include a discharge opening through which an operation fluid may be discharged. The scroll compressor may also include a back pressure chamber assembly fastened to the second scroll with a Efastener, a back pressure discharge opening that communicates with the back pressure chamber, and a discharge path by which the discharge chamber and the discharge space communicate with each other. The scroll compressor may further include a check valve disposed at the back pressure discharge opening to prevent the operation fluid from being introduced into the back pressure chamber. | 09-18-2014 |
Junbo Yun, Seoul KR
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20110115416 | APPARATUS FOR DRIVING MOTOR OF ELECTRIC VEHICLE - An apparatus for driving a motor of an electric vehicle is provided. The apparatus includes a capacitor supplied with power by a battery; an inverter configured to include a plurality of switching elements, convert direct current (DC) power stored in the capacitor into alternating current (AC) power in accordance with the switching of the switching elements and drive a motor with the AC power; and a capacitor protector provided between the battery and the capacitor and configured to consume initial power supplied by the battery at an early stage of the supply of power by the battery, the capacitor protector including a common resistor that consumes the DC power stored in the capacitor when the capacitor is discharged. Therefore, it is possible to guarantee the reliability of the apparatus. | 05-19-2011 |
20120253571 | INVERTER APPARATUS AND ELECTRIC VEHICLE HAVING THE SAME - An inverter for use in an electric vehicle includes a plurality of elements to convert direct current power to alternating current power, first and second heat sinks to absorb heat within the inverter, the first heat sink including a first cooling fluid passage therein to allow cooling fluid to pass through and exchange heat with the first heat sink, and the second heat sink including a second cooling fluid passage therein to allow cooling fluid to pass through and exchange heat with the second heat sink, wherein the first heat sink is disposed to exchange heat with at least one element of the inverter, and the second heat sink is disposed to exchange heat with the first heat sink. With the configuration, it may be possible to cool the components as well as collecting thermal energy to be used in heating. | 10-04-2012 |
20120262096 | ELECTRIC VEHICLE AND OPERATING METHOD OF THE SAME - Disclosed herein is an electric vehicle and a driving method thereof. According to the present disclosure, it may be possible to drive an electric vehicle using a drive inverter and coils within a three-phase motor, and charge a battery using them as a charging device. According to the present disclosure, coils included in a motor control device and switching elements within an inverter may be used, and the use of the inductors and switching elements required for the charging device may be reduced. | 10-18-2012 |
Jung-Heum Yun, Seoul KR
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20080245415 | PHOTOELECTRIC CONVERSION DEVICE AND FABRICATION METHOD THEREOF - A photoelectric conversion device includes at least one p-type semiconductor layer made of amorphous like hydrogenated carbon film or diamond like carbon (DLC) film doped with acceptor impurities such as boron (B). In a solar cell having a photoelectric conversion region, hydrogenated carbon is used as substances forming a p-type semiconductor layer, making it possible to provide a solar cell with high photoelectric conversion efficiency. | 10-09-2008 |
20090217966 | THIN-FILM TYPE SOLAR CELL INCLUDING BY-PASS DIODE AND MANUFACTURING METHOD THEREOF - The present invention relates to a photovoltaic conversion apparatus including a by-pass diode and a manufacturing method thereof. The photovoltaic conversion apparatus of the present invention comprises at least one unit solar cell module configured of at least one unit solar cell; and a by-pass solar cell module including at least one solar cell electrically connected to the unit solar cell to by-pass current. | 09-03-2009 |
20100093126 | METHOD FOR MANUFACTURING A POLY-CRYSTAL SILICON PHOTOVOLTAIC DEVICE USING HORIZONTAL METAL INDUCED CRYSTALLIZATION - A method for manufacturing a poly-crystal silicon photovoltaic device using horizontal metal induced crystallization comprises the steps of forming at least one layer of an amorphous silicon thin film on a substrate, forming at least one groove of which depth is less than or equal to that of the thin film on the amorphous silicon thin film, and horizontally crystallizing the amorphous silicon thin film by forming a metal layer on an upper portion of the groove. Since a crystal shape and a growth direction of the photovoltaic device can be adjusted by the method, a poly-crystal silicon thin film for improving current flow can be formed at a low-temperature. | 04-15-2010 |
Jung Mee Yun, Seoul KR
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20140006829 | REVERSE-PROXYING METHOD AND SERVER/CLIENT SYSTEM USING THE SAME | 01-02-2014 |
Kab-Su Yun, Seoul KR
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20090248501 | Calculation method of sales allowance and computer readable recording medium thereof - Disclosed are calculation method of sales allowance and computer readable recording medium thereof that are capable of calculating allowance to be paid to respective members corresponding to each node online in a commodity or service sales method. The method comprises the steps of computing a rate of a ranking of a predetermined subscriber to the number of subscribers included on one line; computing a rate of sales of the predetermined subscriber to the total of sales of respective subscribers included on the one line; computing the rate computed in the step times the rate computed in the step times a sales allowance payment rate of new sales; automatically computing an allowance of the predetermined subscriber by the product of the value computed in the step and a predetermined invariable; and displaying the value computed in the step on the monitor of a computer. Thus, according to the present, it is possible to compute a sales allowance paid to subscribers according to respective steps simply and correctively without manager's complicated computation in case of the generation of new sales by online automatically computing allowances correctively allotted to members included on one line according to a payment rate in a commodity or service sales method. | 10-01-2009 |
Ki-Min Yun, Seoul KR
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20130129144 | APPARATUS AND METHOD FOR DETECTING OBJECT USING PTZ CAMERA - An apparatus for detecting an object includes a filter for filtering a current input image and a background model generated based on a previous input image, a homography matrix estimation unit for estimating a homography matrix between the current input image and the background model, an image alignment unit for converting the background model by applying the homography matrix to a filtered background model and aligning a converted background model and a filtered current input image, and a foreground/background detection unit for detecting a foreground by comparing corresponding pixels between the converted background model and the filtered current input image. | 05-23-2013 |
Kyu Sik Yun, Seoul KR
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20080202928 | MULTI-LAYER STRIP FOR USE IN MEASURING BIOLOGICAL MATERIAL AND SYSTEM FOR MEASURING BIOLOGICAL MATERIAL - The multi-layer strip for use in measuring biological material and the system for measuring a biological material are provided, wherein the multi-layer strip includes a stack of a plurality of strips, each having a flow channel and a reaction unit, and the strips may react with specific materials contained in a biological material injected into the multi-layer strip, whereby Thus, it is possible to quantitatively analyze various materials contained in a biological material and to optically and electrochemically measure and quantitatively analyze various materials in a biological material. | 08-28-2008 |
Myeong Jin Yun, Seoul KR
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20140287829 | APPARATUS AND METHOD FOR DETECTING ABNORMAL ACCOUNT - An apparatus and method are provided, for detecting at least one relevant account related to an abnormal account detected in a game and control the at least one relevant account. | 09-25-2014 |
Sang Ki Yun, Seoul KR
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20110182379 | NETWORK CODING METHOD AND SYSTEM THROUGH CONSIDERATION OF CHANNEL STATE DIFFERENCE OF RECEIVERS - Disclosed is a network coding method and system for receivers having a different channel state that may demodulate and extract a single coded packet using a different demodulation scheme according to a channel state of each receiver. The disclosed network coding method may use a different demodulation scheme to be suitable for a channel state of each receiver by applying a packet encoding scheme combined with a modulation scheme. When two receivers receive a network coded packet, a receiver having a poor channel state may receive a relatively small amount of information from the single packet compared to the other receiver having a relatively excellent channel state, but may enhance the reliability of packet reception. The other receiver having the relatively excellent channel state may decrease the reliability of packet reception, but may receive a relatively large amount of information. | 07-28-2011 |
Sang Mun Yun, Seoul KR
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20090155001 | PHC PILE USED IN PERMANENT RETAINING WALL STRUCTURE AND CONNECTION METHOD OF PHC PILE - The present invention relates to a PHC pile used in a permanent retaining wall structure, and a connection method thereof, and more particularly, to a method of connecting PHC piles to each other by inserting a connection bar into connection pipes embedded in sheaths of the PHC piles. To this end, the PHC pile comprises a left connection pipe installed at one side of the sheath of the PHC pile and a right connection pipe embedded at the other opposite side of the sheath. Further, the method of connecting the PHC pile to each other comprises the steps of inserting a water-proof material into inner semi-cylindrical grooves of the connection pipes, inserting the connection bar between the connection pipes of the PHC piles, and consecutively connecting a plurality of PHC piles to one another by repeating the above steps. | 06-18-2009 |
20100199597 | MULTI-HORIZONTAL STRUCTURE MEMBER FORMING METHOD - A method of forming multiple horizontal structural members is disclosed. The method includes building a vertical structural member by a sliding construction method, lifting a horizontal form frame unit using sliding construction equipment, installing a frame support structure under the horizontal form frame unit, casting concrete into the horizontal form frame unit to form a horizontal structural member, and simultaneously building the horizontal structural members to several stories. | 08-12-2010 |
20110192108 | GRID-TYPE DROP-PANEL STRUCTURE, AND A CONSTRUCTION METHOD THEREFOR - A latticing drop panel structure includes a plurality of columns ( | 08-11-2011 |
Sang-Un Yun, Seoul KR
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20110013098 | DISPLAY APPARATUS AND TELEVISION - A display apparatus and a television are provided. The display apparatus includes a display panel which is divided into display areas; a plurality of light guide plates which output light to the display areas of the display panel; and a plurality of light sources, each of which generates light to be inputted into a lateral side of a respective one of the light guide plates, and is arranged corresponding to the lateral side of the respective light guide plate. The plurality of light sources may be arranged such that among the light sources arranged corresponding to the lateral side of one of the light guide plates, a first illumination direction of some of the light sources is different from a second illumination direction of others of the light sources. | 01-20-2011 |
20110018882 | 3-DIMENSIONAL IMAGE PROVIDING AND RECEIVING APPARATUSES, 3-DIMENSIONAL IMAGE PROVIDING AND RECEIVING METHODS USING THE SAME, AND 3-DIMENSIONAL IMAGE SYSTEM - A 3-dimensional image providing and receiving apparatus, 3-dimensional image providing and receiving methods using the same, and a 3-dimensional image system are provided. A 3-dimensional image receiving apparatus includes a phase conversion unit which converts phases of alternately output image signals, and a control unit which alternately blocks the image signals having the converted phases. Therefore, a viewer can view a 3-dimensional image output by a display apparatus having a polarization property without inconvenience in any positions. | 01-27-2011 |
20110050865 | DISPLAY APPARATUS AND DRIVING METHOD THEREOF - Disclosed are a display apparatus and a driving method thereof. The display apparatus includes: a video processor which processes an input video signal including a left-eye image and a right-eye image; a display unit which displays an image based on the video signal processed by the video processor; a backlight unit which emits light to the display unit; and a controller which controls at least one of the display unit and the backlight unit so that a margin period between a scan of the left-eye image and a scan of the right-eye image corresponds to a period during which the left shutter and the right shutter are shifted between opened and closed states. | 03-03-2011 |
20110102306 | BACKLIGHT UNIT AND DISPLAY APPARATUS HAVING THE SAME - Disclosed is a display apparatus. The display apparatus includes: an image receiver configured to receive an image signal; an image processor configured to process the image signal received by the image receiver; a display panel configured to display an image based on the image signal processed by the image processor; a plurality of light guide plates configured to output light to corresponding display regions of the display panel; and a light source module configured to generate the light toward side surfaces of the light guide plates, wherein the light source module includes a plurality of light sources, coupled to the side surfaces of the light guide plates, to generate and transmit the light toward the respective light guide plates at corresponding positions of the side surfaces of the light guide plates which are changed from prior positions according to bends of the light guide plates. | 05-05-2011 |
20110102452 | DISPLAY APPARATUS AND BACKLIGHT ASSEMBLY AND IMAGE PROCESSING METHOD THEREOF - A display apparatus, backlight assembly and method for displaying an image is capable of compensating for non-uniformity of a light guiding plate. The display apparatus includes a liquid crystal display (LCD) panel on which an image is displayed; a light guiding unit which is placed adjacent to the LCD panel and includes a plurality of light guide plates for guiding incident light to the LCD panel; a plurality of light emitting diode (LED) modules which are individually arranged at least one lateral side of the plurality of light guide plates and which emit light to the other lateral sides, respectively; and a video processor which changes brightness of an image displayed on a compensation area of the LCD panel that corresponds to an edge region of the light guide plate to compensate brightness at the edge region. The non-uniformity of the divided light guide plates is reduced. | 05-05-2011 |
20110149054 | 3D GLASSES, METHOD FOR CONTROLLING 3D GLASSES, AND METHOD FOR CONTROLLING POWER APPLIED THERETO - Three-dimensional (3D) glasses, a method for controlling 3D glasses, and a method for controlling an on/off operation of the 3D glasses are provided. The 3D glasses rotate a glass unit based on sensed motion information to maintain a polarization direction of the glass unit in a particular direction. Therefore, a user may view 3D images in various positions. In addition, a user manages the on/off operation of the 3D glasses using the sensed motion information, thereby conveniently viewing 3D images in various positions. | 06-23-2011 |
20110279467 | DISPLAY APPARATUS AND METHOD FOR DECREASING MOTION BLUR THEREOF - A display apparatus includes a backlight part comprising a light source group; a motion analyzer for dividing a screen of the liquid crystal display panel into a plurality of regions and analyzing a motion level in each region; and a backlight controller for controlling driving of the light source group during a unit of time until image characteristics reach a maximum response point, in at least one region selected from the plurality of the regions based on the analyzed motion level. Hence, the motion blur can be decreased. | 11-17-2011 |
20120069161 | 3D GLASSES AND 3D DISPLAY APPARATUS USING IR SIGNAL AND RF SIGNAL - Three dimensional (3D) glasses and a 3D display apparatus are provided. The 3D glasses receive a sync signal from the 3D display apparatus through at least one of an infrared signal and a radio frequency signal. | 03-22-2012 |
20120313930 | DUAL VIEW DISPLAY METHOD AND DUAL VIEW DRIVING METHOD FOR PROVIDING PLURAL IMAGES TO PLURAL USERS AND DISPLAY APPARATUS AND DUAL VIEW GLASSES USING THE SAME - A dual view display method for displaying a first content to a first user and displaying a second content to a second user, a display apparatus having a dual view function, dual view glasses and a method of driving dual view glasses are provided. The dual view display method includes displaying a first frame of the first content; displaying a second frame of the second content; creating a removal frame for the second frame based on the second frame; and displaying the removal frame. | 12-13-2012 |
20130076737 | APPARATUS AND METHOD FOR DISPLAYING 3D IMAGE - An apparatus and method for displaying a three-dimensional (3D) image are provided. The apparatus includes an image correction unit which separates R, G, and B unit frame images from an input unit frame image and converts lines of each of the R, G, and B unit frame images into lines of black pixels; a display panel which sequentially outputs the R, G, and B unit frame images each having the lines of black pixels; and a polarizing element which outputs the R, G, and B unit frame images output by the display panel as left- and right-eye images for a user by polarizing on one side of each of the lines of black pixels in each of the R, G, and B unit frame images differently from the other side of each of the lines of black pixels in each of the R, G, and B unit frame images. | 03-28-2013 |
20130083014 | DISPLAY APPARATUS AND IMAGE PROCESSING METHOD - A display apparatus and an image processing method are disclosed. The display apparatus including: a signal receiver which receives an image signal including left and right eye images; a signal processor which processes the image signal into a displayable form; a display panel which displays the processed left and right eye image; a polarizer which is provided in a front surface of the display panel, and transmits the left eye image as a first polarized light and transmits the right eye image as a second polarized light; and a controller which controls the signal processor to compensate for color distortion of the first and second polarized lights which pass through the polarizer. With this configuration, the quality of an image that is seen by a user can be improved and color distortion issues can be resolved in a 3D display apparatus. | 04-04-2013 |
20130088506 | DISPLAY APPARATUS AND DRIVING METHOD THEREOF - A display apparatus and a driving method thereof are provided. The display apparatus includes an image analysis unit which analyzes a correlation of an image by comparing a current image and a previous image input prior to the current image, and determines a level of correction of the current image according to the analysis of the correlation, and an image conversion unit which converts pixel values of pixels of a unit frame having a specific color in the current image based on the level of correction, and outputs the pixel values. | 04-11-2013 |
20130127816 | DISPLAY APPARATUS AND DRIVING METHOD THEREOF - A display apparatus is provided. The display apparatus includes an image input unit which receives a 3D image, an image processing unit which divides the 3D image into a left-eye image and a right-eye image, an image output unit which includes a polarization panel that is switchable between polarization directions, and which provides a different polarization direction to the left-eye image and the right-eye image displayed alternately by switching a polarization direction of the polarization panel, a voltage driving unit which applies a driving voltage to the polarization panel, and a controller which divides the polarization panel in time or in space and drives the polarization panel with a voltage corresponding to each of Red, Green, and Blue (RGB) pixels, respectively, which form at least one of the left-eye image and the right-eye image. | 05-23-2013 |
20130141454 | DEVICE AND METHOD FOR DISPLAYING IMAGES - A device for displaying images is provided, in which the device includes an image analyzing unit which analyzes an incoming unit frame image and provides a result of the analysis related to an area on which a color characteristic is expressed, which has a different characteristic from a color characteristic of a peripheral area, and a backlight which includes light emitting diodes (LED), each LED operates differently according to presence and absence of the area on which the color characteristic is expressed, which has a different characteristic from the color characteristic of a peripheral area is expressed, by using the result of analysis. | 06-06-2013 |
20130162640 | DISPLAY APPARATUS AND CONTROL METHOD THEREOF - A display apparatus and a control method thereof are provided. The display apparatus includes an image processor processing a three-dimensional (3D) image including a left-eye image and a right-eye image; a display unit alternately displaying the left-eye image and the right-eye image of the 3D image processed by the image processor; and a controller determining representative values of images in reference regions of the left-eye image and the right-eye image, the reference regions referring to corresponding positions of the left-eye and right-eye images, and displaying the determined representative values of the reference regions on at least one of the left-eye image and the right-eye image. | 06-27-2013 |
20130169662 | DISPLAY APPARATUS AND METHOD FOR DISPLAYING IMAGE - A display apparatus is provided. The display apparatus includes an input unit which receives an image signal, a display panel unit, a determination unit which determines a color gamut of the image signal, an adjustment unit which adjusts a color gamut of the display panel unit based on the color gamut of the image signal, and a control unit which controls the display panel unit to display the image signal within the adjusted color gamut of the display panel unit. | 07-04-2013 |
20130169768 | DISPLAY APPARATUS AND CONTROL METHOD THEREOF - A display apparatus is provided, which may includes an image receiver which receives an image, an image processor which separates the received image into a left-eye image and a right-eye image and process the left-eye and right-eye images, an image output unit including a display panel which displays the left-eye and right-eye images alternately, a storage which stores a response speed of the display panel, and a controller which calculates a pixel value difference between the left-eye and right-eye images based on a unit of pixels that constitute the left-eye and right-eye images, detects a crosstalk generating area of the left-eye and right-eye images using the calculated pixel value difference and the response speed of the display panel stored in the storage, and controls so that the detected crosstalk generating area is indicated distinguishably from other areas of the left-eye and right-eye images. | 07-04-2013 |
20130169771 | DISPLAY APPARATUS FOR DISPLAYING A PLURALITY OF CONTENT VIEWS, GLASSES APPARATUS, DISPLAY SYSTEM COMPRISING THEM, AND DISPLAY METHODS THEREOF - A display apparatus is provided. The apparatus includes plurality of receivers which receive a plurality of content; a signal processor which generates image frames by processing each of the content; an output which displays a plurality of content views by combining the image frames of each content; a synchronization signal generator which generates a synchronization signal to synchronize the plurality of the content views and a plurality of glasses apparatus; an interface which transmits the synchronization signal to the plurality of the glasses apparatus; a storage which stores glass characteristic information; and a controller which controls the signal processor to process the plurality of the content according to the glass characteristic information. Thus, image quality adequate for the glass apparatus can be provided. | 07-04-2013 |
20130176353 | IMAGE DISPLAY APPARATUS AND METHOD - An image display apparatus and method are provided. The image display apparatus includes an image analyzing unit which inserts an insertion frame into an image of a color sequence and outputs an image of a color sequence in which the insertion frame is inserted, and changes a position of the insertion frame based on at least one dominant color and outputs an image in which the position of the insertion frame is changed, a display panel which receives the image of the color sequence, in which the insertion frame is inserted, from the image analyzing unit and displays the received image, and a backlight unit which receives information for the color sequence, in which the insertion frame is included, from the image analyzing unit and provides light of a color corresponding to the color sequence, in which the insertion frame is included, according to the received information. | 07-11-2013 |
20130179436 | DISPLAY APPARATUS, REMOTE CONTROL APPARATUS, AND SEARCHING METHODS THEREOF - A display apparatus is provided. The display apparatus includes a display unit configured to display an image frame of a content, an interface unit configured to receive a user command for selecting an object, a selection unit configured to select the object corresponding to the user command as a search target, in a plurality of image frames of the content, a communication unit configured to communicate with an external search server, and a control unit configured to transmit the selected object as the search target to the external search server, receive a searching result for the selected object from the external search server, and display the searching result. | 07-11-2013 |
20130194167 | DISPLAY APPARATUS, DISPLAY PANEL, AND DISPLAY METHOD - A display apparatus, a display panel, and a display method are provided. The display apparatus includes: a first panel which displays an object by using a self-emission device formed of a transparent material; a second panel which is disposed on a back surface of the first panel; and a controller which switches a state of the second panel to one of a transparent state and an opaque state. | 08-01-2013 |
20130215225 | DISPLAY APPARATUS AND METHOD FOR ADJUSTING THREE-DIMENSIONAL EFFECTS - A display apparatus and a method for adjusting a 3D effect of the display apparatus are disclosed. The display apparatus includes: a display unit; a receiver which receives a three-dimensional (3D) video signal including a left-eye video signal and a right-eye video signal; a disparity information calculator which calculates disparity information; a depth information calculator which calculates first depth information of the 3D video signal and photographing information of a 3D image photographing device; a 3D image converter which generates a first depth map and displays the first depth map; and a user interface (UI) generator which generates and displays a menu button for adjusting the first depth information, the 3D image converter generating a second depth map in response to a user's selection input through the menu button, and displaying the second depth. With the intention of a 3D image producer to adjust the 3D effect. | 08-22-2013 |
Se Hwan Yun, Seoul KR
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20110211132 | GRID SIGNAL RECEIVER AND WIRELESS POINTING SYSTEM HAVING THE SAME - The present invention relates to a grid signal receiver and a wireless pointing system having the same. The grid signal receiver receives a signal of a grid pattern from a grid signal transmitter and determines motion of the grid signal transmitter, the grid signal receiver including a slope sensor in addition to a motion sensor for sensing motion of a grid, the slope sensor sensing a slope of the grid to sense a slope of the grid signal transmitter. | 09-01-2011 |
Sei-Young Yun, Seoul KR
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20080219935 | Phase Transitive Breath Care Products - Disclosed herein is a breath freshener whose phase is changed depending on the condition of use. A breath freshener of W/O emulsion phase comprises a monoglyceride as a main base, a polymer, an effective component for breath freshening, and a solvent. A breath freshener of solution phase comprises a monoglyceride as a main base, a polyol, a polymer, an effective component for breath freshening, and a solvent. Since the breath fresheners are sufficiently flowable to spray when being sprayed into the oral cavity, they are easy to use. In addition, the breath fresheners are phase-changed into a cubic phase by moisture, e.g., saliva, after being sprayed into the oral cavity, resulting in an increase in the viscosity and adhesiveness of the breath fresheners. Therefore, the effective breath freshening ingredient is slowly released from the breath fresheners, and as a result, continuous breath freshening effects are achieved. | 09-11-2008 |
20120134936 | Tooth Whitener - A tooth whitener is provided, including a water-in-oil (W/O) emulsion phase including: a discontinuous phase comprising a peroxide, a hydrophilic solvent, and a polyol, and a continuous phase comprising a glycerol monooleate, a polymer and a polyol, wherein the tooth whitener is flowable upon being applied to teeth and is solidified by the action of moisture after being applied to teeth, and then is adhered and fixed to teeth, and wherein the glycerol monooleate is in an amount of 15% to 95% by weight, based on total weight of the tooth whitener composition. | 05-31-2012 |
Seok Gu Yun, Seoul KR
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20110162041 | METHOD AND APPARATUS FOR PROVIDING SOFTWARE SECURITY - A method and apparatus for providing software security is provided. In the software security method, an installation file of software that includes at least one execution file and at least one data file which are stored in a user terminal is executed. Accordingly, at least one virtual execution file corresponding to the at least one execution file and at least one virtual data file corresponding to the at least one data file are installed in a user area of the user terminal, and the at least one execution file, the at least one data file, and a controller for controlling the at least one virtual execution file and the at least one execution file are installed in a security area of the user terminal. | 06-30-2011 |
Seokjun Yun, Seoul KR
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20130019623 | REFRIGERATOR - A refrigerator as disclosed herein may include a refrigerator body having a freezing compartment and a refrigeration compartment, a cooling circuit including a compressor, a condenser, and an evaporator to cool the freezing compartment and the refrigeration compartment using a first refrigerant, and a thermosyphon that includes a pipe for a second refrigerant to flow. The pipe may have a first section having a first prescribed shape for condensing refrigerant and a second section having a second prescribed shape for vaporizing refrigerant. A valve may be provided at the pipe to operate the thermosyphon. The cooling circuit and the thermosyphon may be operated independently. The thermosyphon may provide auxiliary cooling for the refrigeration chamber when the cooling circuit is not operational. | 01-24-2013 |
20130047652 | REFRIGERATOR AND CONTROL METHOD THEREOF - A refrigerator is disclosed herein. The refrigerator may include a compressor to compress a refrigerant, a condenser to condense the refrigerant passed through the compressor, a capillary tube that lowers a temperature and pressure of the refrigerant passed through the condenser, an evaporator to evaporate the refrigerant passed through the capillary tube, a thermal storage device for auxiliary cooling that undergoes heat exchange with the refrigerant to store thermal energy, an energy management device that receives electric rate information, and a controller configured to control the compressor based on the electric rate information received at the energy management device. The controller may control an operation of the thermal storage device to provide auxiliary cooling for the refrigerator when the compressor is not operational or when electric rates are relatively high. | 02-28-2013 |
Seok-Tae Yun, Seoul KR
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20100077024 | METHOD FOR TRANSMITTING DATA TRANSMITTED INCOMPLETELY BETWEEN SERVER AND CLIENT - There is provided a method for data transmission in a communication system, including: transmitting part of data to be transmitted from one terminal to another terminal depending on a maximum transmission tolerable capacity; when the transmission of the data is stopped during the transmission, storing information on a capacity of the partial data lastly validly transmitted from said another terminal and information on a corresponding session; when a next session begins after stop of the current session, transmitting the information from said another terminal to said one terminal to recognize the information as a session upon restart; and finding, at said one terminal, data at the time when the transmission is stopped, and transmitting the data following partial data at the stopping time to said another terminal. | 03-25-2010 |
Seok Woo Yun, Seoul KR
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20150021791 | SEMICONDUCTOR DEVICE - Various aspects of the present disclosure provide a semiconductor device and a method for manufacturing thereof, which can facilitate stacking of semiconductor die while saving manufacturing cost. In an example embodiment, the semiconductor device may comprise a first semiconductor die, a second semiconductor die bonded to a top surface of the first semiconductor die, and a redistribution layer electrically connecting the first semiconductor die to the second semiconductor die, wherein the redistribution layer is formed to extend along surrounding side portions of the second semiconductor die. | 01-22-2015 |
20150041980 | Semiconductor Package with Reduced Thickness - A method for forming a reduced thickness semiconductor package is disclosed and may include providing a first die with an active layer, a through-silicon via (TSV), and a pattern and an under bump metal (UBM) in a dielectric layer on the active layer. A carrier may be bonded to the dielectric layer and the UBM. The first die may be thinned to expose the TSV. A bump pad may be formed on the exposed TSV and a second die may be bonded to the bump pad. The first die, the second die, and an outer surface of the dielectric layer may be encapsulated utilizing a first encapsulant. The carrier may be removed from the dielectric layer and the UBM, and a solder ball may be formed on the UBM. A groove may be formed through the dielectric layer and into the first die. | 02-12-2015 |
Seong-Jin Yun, Seoul KR
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20110197770 | AIR PURIFIER HAVING DEHUMIDIFICATION FUNCTION - There is provided an air purifier having a dehumidification function, including: a body case having an inner space; a blower part installed in the inner space of the body case and drawing outside air from both sides of the body case through a single blower fan; an air purifying part purifying air drawn from one side of the body case; and a dehumidifying part removing moisture from air drawn from the other side of the body case by a dehumidifying rotor. Through the blower part drawing the air from both sides of the body case, the air purifier purifies the air drawn from one side of the body case and dehumidifies the air drawn from the other side of the body case. Accordingly, a drop in an airflow amount caused by concurrently performing the dehumidification and the purification may be alleviated, so improved dehumidification and purification effects are achieved. | 08-18-2011 |
Seong-Kyu Yun, Seoul KR
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20080200007 | Methods of forming semiconductor devices - A method of forming a semiconductor device includes: forming a pattern having trenches on a semiconductor substrate; forming a semiconductor layer on the semiconductor device that fills the trenches; planarizing the semiconductor layer using a first planarization process without exposing the pattern; performing an epitaxy growth process on the first planarized semiconductor layer to form a crystalline semiconductor layer; and planarizing the crystalline semiconductor layer until the pattern is exposed to form a crystalline semiconductor pattern. | 08-21-2008 |
20080200009 | Methods of Forming Stacked Semiconductor Devices with Single-Crystal Semiconductor Regions - Spaced apart bonding surfaces are formed on a first substrate. A second substrate is bonded to the bonding surfaces of the first substrate and cleaved to leave respective semiconductor regions from the second substrate on respective ones of the spaced apart bonding surfaces of the first substrate. The bonding surfaces may include surfaces of at least one insulating region on the first substrate, and at least one active device may be formed in and/or on at least one of the semiconductor regions. A device isolation region may be formed adjacent the at least one of the semiconductor regions. | 08-21-2008 |
20080247219 | Resistive Random Access Memory Devices Including Sidewall Resistive Layers and Related Methods - A resistive random access memory (RRAM) device may include a first metal pattern on a substrate, a first insulating layer on the first metal pattern and on the substrate, an electrode, a second insulating layer on the first insulating layer, a resistive memory layer, and a second metal pattern. Portions of the first metal pattern may be between the substrate and the first insulating layer, and the first insulating layer may have a first opening therein exposing a portion of the first metal pattern. The electrode may be in the opening with the electrode being electrically coupled with the exposed portion of the first metal pattern. The first insulating layer may be between the second insulating layer and the substrate, and the second insulating layer may have a second opening therein exposing a portion of the electrode. The resistive memory layer may be on side faces of the second opening and on portions of the electrode, and the second metal pattern may be in the second opening with the resistive memory layer between the second metal pattern and the side faces of the second opening and between the second metal pattern and the electrode. Related methods are also discussed. | 10-09-2008 |
20110256676 | Methods of Manufacturing a Semiconductor Device - Methods of manufacturing a semiconductor device include forming integrated structures of polysilicon patterns and hard mask patterns on a substrate divided into at least an NMOS forming region and a PMOS forming region. A first preliminary insulating interlayer is formed on the integrated structures. A first polishing of the first preliminary insulating interlayer is performed until at least one upper surface of the hard mask patterns is exposed, to form a second preliminary insulating interlayer. The second preliminary insulating interlayer is etched until the upper surfaces of the hard mask patterns are exposed, to form a third preliminary insulating interlayer. A second polishing of the hard mask patterns and the third preliminary insulating interlayer is performed until the polysilicon patterns are exposed to form an insulating interlayer. The polysilicon patterns are removed to form an opening. A metal material is deposed to form a gate electrode pattern in the opening. | 10-20-2011 |
Se-Rah Yun, Seoul KR
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20090121296 | Semiconductor device including dummy gate part and method of fabricating the same - In a reliable semiconductor device and a method of fabricating the semiconductor device, a difference in height between upper surfaces of a cell region and a peripheral region (also referred to as a level difference) is minimized by optimizing dummy gate parts. The semiconductor device includes a semiconductor substrate including a cell region and a peripheral region surrounding the cell region, a plurality of dummy active regions surrounded by a device isolating region and formed apart from each other, and a plurality of dummy gate parts formed on the dummy active regions and on the device isolating regions located between the dummy active regions, wherein each of the dummy gate parts covers two or more of the dummy active regions. | 05-14-2009 |
20120028435 | SEMICONDUCTOR DEVICE INCLUDING DUMMY GATE PART AND METHOD OF FABRICATING THE SAME - In a reliable semiconductor device and a method of fabricating the semiconductor device, a difference in height between upper surfaces of a cell region and a peripheral region (also referred to as a level difference) is minimized by optimizing dummy gate parts. The semiconductor device includes a semiconductor substrate including a cell region and a peripheral region surrounding the cell region, a plurality of dummy active regions surrounded by a device isolating region and formed apart from each other, and a plurality of dummy gate parts formed on the dummy active regions and on the device isolating regions located between the dummy active regions, wherein each of the dummy gate parts covers two or more of the dummy active regions. | 02-02-2012 |
Seung Uk Yun, Seoul KR
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20150025711 | METHOD OF SHARING SET DATA FOR VEHICLE CONTROL - A method of sharing set data for a vehicle control includes reflecting requirements of a user and generating the set data for the vehicle control by a smartphone. The set data for the vehicle control is transmitted to a vehicle mounted terminal according to a request of the user. The set data for the vehicle control is received through a network by the vehicle mounted terminal. Instructions are set according to a condition based on the received set data for the vehicle control by the vehicle mounted terminal. | 01-22-2015 |
20150051754 | CONTROL DEVICE AND CONTROL METHOD FOR CONTROLLING FUNCTION OF VEHICLE - A control device that communicates with a vehicle function controller to execute functions associated with a vehicle is provided. In particular, conditions for executing functions to be automatically executed among the functions associated with the vehicle are set based on user intention and the functions to be automatically executed are set based on the user intention when the set conditions are satisfied. Thus, the functions of the vehicle, or the like, are automatically executed based on the conditions to optimize the functions of the vehicle, or the like, for individual users. | 02-19-2015 |
So Hee Yun, Seoul KR
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20110256089 | Hydrogel Type Cell Delivery Vehicle for Wound Healing, and Preparation Method Thereof - Disclosed is a hydrogel type cell delivery vehicle composition for wound healing and to a preparation method thereof. More particularly, the present invention relates to a hydrogel type cell delivery vehicle composition in which non-ionic surfactants, growth factors or substance-P, human-derived cells, and the like are distributed in aqueous media, to a use thereof for wound healing, and to a preparation method thereof. The hydrogel type composition of the present invention appropriately delivers cells and/or substance-P to the wound part, and has moistening effects, effects of preventing contraction of the wound, and effects of protecting cells, and can be used in an easy and convenient manner. The cells in the composition are delivered to the wound part to effectively heal the wound when the composition of the present invention is applied to or injected into the wounded body part. | 10-20-2011 |
Sok Ku Yun, Seoul KR
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20120227953 | ENERGY-SAVING CENTRAL HEATING AND HOT WATER SUPPLY SYSTEM - An energy-saving heating and hot water supply system includes a main heat exchanger, a circulation pump, a hot water supply heat exchanger and a hot water distributor. The main heat exchanger produces heating water through a heat exchange. The circulation pump circulates the heating water produced in the main heat exchanger so that the heating water is supplied to and collected from each household or floor. The hot water supply heat exchanger produces hot water through a heat exchange between water for hot water supply and the heating water supplied from the main heat exchanger and circulates the produced hot water in a floor coil through the hot water distributor or directly circulates the produced hot water in the floor coil. The hot water distributor receives the heating water and circulates the received heating water in the floor coil provided for each household or floor. | 09-13-2012 |
Suk Han Yun, Seoul KR
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20120148256 | BIDIRECTIONAL OPTICAL SUB ASSEMBLY HAVING STRUCTURE TO REDUCE REFLECTION NOISE - Disclosed herein is a bi-directional optical sub-assembly structured to reduce reflection noise. The bi-directional optical sub-assembly includes an optical fiber; a transmitter transmitting an optical transmit signal having passed through a 45° filter to the outside through the optical fiber, a receiver receiving an optical receive signal which is received from the outside through the optical fiber, is reflected by the 45° filter and passes through a 0° filter; a body encompassing a part of the optical fiber, a part of the transmitter and a part of the receiver; a cap housing encompassing a part of the transmitter and including an opening to provide a passage for the optical transmit signal from the transmitter to the optical fiber, and a filter holder having the 45° filter and the 0° filter attached thereon within the body. The opening of the cap housing is set to have a minimum diameter X | 06-14-2012 |
20120148257 | OPTICAL TRANSCEIVER USING SINGLE-WAVELENGTH COMMUNICATION - Disclosed herein is a single wavelength bi-directional optical transceiver for transmitting/receiving optical signals having the same wavelength through an optical communication system. The optical transceiver includes a transmitter including an isolator and converting an external input signal into an optical transmit signal, an optical filter reflecting some of the optical transmit signal and transmitting the other of the optical transmit signal, an optical fiber transmitting the optical transmit signal transmitted by the optical filter to a counterpart optical transceiver, a receiver receiving an optical receive signal from the counterpart optical transceiver via the optical fiber, and a body enclosing a portion of the transmitter, the optical filter, a portion of the optical fiber and a portion of the receiver. An incidence angle (θ | 06-14-2012 |
20140037293 | HIGH SPEED OPTICAL TRANSCEIVER MODULE - Disclosed herein is a high speed optical transceiver module, which makes it possible to prevent a wavelength shift and thus to achieve low power and high efficiency by forming a hole with a predetermined depth in a stem heat sink for dissipating heat generated in an LD through a lower portion of a stem and putting a micro heater in the hole, thereby compensating for the temperature of the LD in order to prevent wavelength shift caused by the influence of the ambient temperature on an LD chip in a transistor outline (TO) when an un-cooled optical transceiver module is driven at low temperature and to prevent the communication from being impossible when the ambient temperature is lowered during the communication using a CWDM scheme. | 02-06-2014 |
Sungrack Yun, Seoul KR
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20140334645 | METHOD AND APPARATUS FOR CONTROLLING VOICE ACTIVATION - A method for controlling voice activation by a target keyword in a mobile device is disclosed. The method includes receiving an input sound stream. When the input sound stream indicates speech, the voice activation unit is activated to detect the target keyword and at least one sound feature is extracted from the input sound stream. Further, the method includes deactivating the voice activation unit when the at least one sound feature indicates a non-target keyword. | 11-13-2014 |
Sung-Son Yun, Seoul KR
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20100244756 | High Voltage Integration Circuit With Freewheeling Diode Embedded in Transistor - A high voltage integrated circuit contains a freewheeling diode embedded in a transistor. It further includes a control block controlling a high voltage transistor and a power block—including the high voltage transistor—isolated from the control block by a device isolation region. The high voltage transistor includes a semiconductor substrate of a first conductivity type, a epitaxial layer of a second conductivity type on the semiconductor substrate, a buried layer of the second conductivity type between the semiconductor substrate and the epitaxial layer, a collector region of the second conductivity type on the buried layer, a base region of the first conductivity type on the epitaxial layer, and an emitter region of the second conductivity type formed in the base region. The power block further includes a deep impurity region of the first conductivity type near the collector region to form a PN junction. | 09-30-2010 |
Tae Yeoul Yun, Seoul KR
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20100161291 | MODELING CIRCUIT OF HIGH-FREQUENCY DEVICE AND MODELING METHOD THEREOF - There are provided a modeling circuit of a high-frequency device capable of providing a more accurate modeling circuit having a higher-order resonance by dividedly modeling an overlap zone and a non-overlap zone of the high-frequency device, and a modeling method thereof. The modeling circuit of a high-frequency device, which comprises an overlap zone where the two electrodes are overlapped with each other, a non-overlap zone where the overlap zone is absent between the two electrodes, the overlap and non-overlap zones being formed by stacking two or more electrodes on top of each other in a constant distance, and terminations electrically coupled with some parts of the two electrodes, comprises a first circuit block comprising a first capacitor and a first conductor that model the overlap zone of the high-frequency device on the basis of coupled transmission line theory; and a second circuit block comprising a first inductor and a first register that model the overlap zone of the high-frequency device on the basis of coupled transmission line theory and model the non-overlap zone and the terminations of the high-frequency device on the basis of a Series RL model. | 06-24-2010 |
20110109392 | LOW NOISE AMPLIFIER - Provided is a Low Noise Amplifier (LNA). Embodiments of the present invention provide LNAs including: a common gate amplifier circuit configure to amplify a signal of an input node to which an Alternating Current (AC) component is provided and transfer the amplified signal to an amplifier node; and a negative-feedback amplifier circuit configured to amplify a signal of the amplifier node, transfer the amplified signal to an output node, wherein the negative-feedback amplifier circuit includes a feedback capacitor and a feedback inductor connected in series between the amplifier node and the output node to form a negative feedback. the LNA of the present invention forms a negative feedback exclusive of a feedback resistance, such that a broad frequency bandwidth is obtained and noise and heat are reduced. | 05-12-2011 |
20110148478 | FREQUENCY CONVERSION MIXER - Provided is a frequency conversion mixer. The frequency conversion mixer includes a transconductance stage, a switching stage, a load stage, a current bleeding circuit, and a bias stage. The transconductance stage receives an RF signal, and outputs a current corresponding to a voltage of the RF signal. The switching stage switches the current which is outputted from the transconductance stage in response to a local oscillation signal, for frequency conversion the RF signal into an intermediate frequency (IF) signal. The load stage is connected between the switching stage and a supply voltage terminal. The current bleeding circuit is connected parallel with the switching stage, especially, embodying inverter structure with transconductance stage to get not only current bleeding effect but also current reuse effect, and one resonant inductor for reducing noise which is generated in parasitic capacitance at node between transconductance stage and switching stage. The bias stage is connected between the transconductance stage and a ground terminal, and has the switched biasing technique for allowing not only the stable bias current but also lowering the flicker noise. | 06-23-2011 |
Yeerang Yun, Seoul KR
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20110296334 | MOBILE TERMINAL AND METHOD OF CONTROLLING OPERATION OF THE MOBILE TERMINAL - A mobile terminal includes a display module displaying an electronic document screen showing at least one full page among a plurality of pages of an electronic document, and the display module receives a first input for setting a number of pages to be turned among the plurality of pages. The mobile terminal further includes a controller which sets the number of pages in response to the first input, turns the set number of pages in response to a second input received proximate to the electronic document screen, and displays a subsequent page following the set number of pages turned on the electronic document screen. | 12-01-2011 |
20120084691 | MOBILE TERMINAL AND METHOD OF CONTROLLING A MOBILE TERMINAL - A mobile terminal and a method of controlling a mobile terminal are provided. According to one embodiment, a mobile terminal includes: a touch screen for displaying and receiving information; and a controller for: controlling the touch screen to display a lock screen upon the mobile terminal entering a lock screen state; and controlling the touch screen to display a preview image of each of at least one application executed before entering the lock screen state upon receiving a proximity touch input on the displayed lock screen. | 04-05-2012 |
20120239673 | ELECTRONIC DEVICE AND METHOD OF CONTROLLING THE SAME - An electronic device including a communication unit configured to communicate with at least one other party; a display module configured to display a message transmitted/received with the at least one other party in a predetermined area; and a controller configured to search for an image comprising a user of the electronic device and the at least one other party and control the display module to display in the predetermined area an image found in the search. | 09-20-2012 |
20120302167 | MOBILE TERMINAL - A mobile terminal including a wireless communication unit configured to wirelessly communicate with at least one other terminal; a touch screen; an input unit configured to generate input data; and a controller configured to activate a handwriting input function in response to the input data generated by the input unit, capture an image of a display screen being displayed on the touch screen, receive handwriting input received through the touch screen, generate output data corresponding to the received handwriting input, and generate a file including the generated output data and the captured image of the display screen. | 11-29-2012 |
20130040562 | MOBILE TERMINAL AND METHOD OF CONTROLLING THE SAME - A mobile terminal and a method of controlling a mobile terminal may be provided. The mobile terminal may include a sensing unit, a wireless communication unit for exchanging data with at least one other terminal, and a controller for acquiring data from the at least one other terminal or transmitting data to the at least one other terminal through the wireless communication unit according to a transmission direction of determined data based on a result acquired through the sensing unit. | 02-14-2013 |
20130065523 | MOBILE TERMINAL AND METHOD OF TRANSMITTING INFORMATION USING THE SAME - A mobile terminal and controlling method thereof are disclosed, by which information is facilitated to be transceived between terminals. The present invention may include an NFC module configured to perform a near field communication (NFC) with an external device and a controller, if an NFC transceiving mode for performing the NFC is activated and an NFC connection with the external device occurs, determining a count of the NFC connect, the controller controlling at least one portion of information related to the NFC transceiving mode to be transmitted by stages to the external device via the NFC module in accordance with the determined count. | 03-14-2013 |
20130072116 | MOBILE TERMINAL AND CONTROL METHOD THEREOF - A mobile terminal includes: a display; a short-range communication module; and a controller configured to establish a communication link with at least one first terminal located within a predetermined distance by using the short-range communication module, obtain second information associated with first information when the first information is obtained through the established communication link, and display the same on the display. Based on information obtained through a short-range communication link, information associated with the obtained information is obtained, thereby providing various services by using short-range communication. | 03-21-2013 |
20130122944 | MOBILE TERMINAL AND CONTROLLING METHOD THEREOF - A mobile terminal and controlling method thereof are disclosed. The present invention includes an A/V input unit receiving an input of a surrounding image via an image sensor, a display unit, a wireless communication unit, a memory recording an image inputted by real time via the camera as a real-time taken data, and a controller controlling the real-time taken data to be outputted to the display unit, the controller controlling the wireless communication unit to relay the real-time taken data to at least one external terminal by real time, the controller controlling the display unit to display a 1 | 05-16-2013 |
20130141349 | MOBILE TERMINAL AND CONTROLLING METHOD THEREOF - A mobile terminal and controlling method thereof are disclosed. The present invention includes displaying an e-book content on a touchscreen, determining whether a touch lock prerequisite for setting the touchscreen to a touch lock mode is met, and if the touch lock prerequisite is met, setting the touchscreen to the touch lock mode. If the touchscreen is set to the touch lock mode, the touchscreen maintains a locked status for a touch action except a specifically provided touch action. And, the touchscreen set to the touch lock mode is set to display the e-book content. | 06-06-2013 |
20140007013 | MOBILE TERMINAL AND CONTROL METHOD THEREOF | 01-02-2014 |
Yee-Rang Yun, Seoul KR
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20100299634 | METHOD FOR CONTROLLING MENU IN MOBILE TERMINAL AND MOBILE TERMINAL USING THE SAME - A method for controlling a menu in a mobile terminal is disclosed and the mobile terminal includes a display unit configured to display a menu configured to control the mobile terminal, the menu comprising first data, a memory configured to store the first data, an input unit configured to receive an input for accessing a preset website, a wireless communication module configured to access the preset website responsive to the input, and a controller configured to obtain second data related to the menu from the preset website and to display the menu comprising both the first data and the second data on the display unit. | 11-25-2010 |
20110009101 | METHOD FOR TRANSMITTING AND RECEIVING DATA IN MOBILE TERMINAL AND MOBILE TERMINAL USING THE SAME - A method of controlling a mobile terminal, the method including displaying, via a display on the mobile terminal, a list of contacts included on the mobile terminal, selecting, via an input unit on the mobile terminal, a first contact included in the list of contacts, accessing, via a wireless communication unit, a web site corresponding to the first contact, displaying, on the display, a list of contacts of the first contact included on the web site corresponding to the first contact without displaying personal contact information for the list of contacts of the first contact, selecting, via the input unit, a second contact from the list of contacts of the first contact, displaying, via the display, a plurality of options for communicating with the second contact without displaying personal contact information of the second contact that is used for communicating with the second contact, selecting, via the input unit, one of the plurality of options for communicating with the second contact, and communicating, via the wireless communication unit, with the second contact via the selected communication option without displaying the personal contact information that is used for communicating with the second contact. | 01-13-2011 |
20110061006 | MOBILE TERMINAL AND DISPLAY CONTROLLING METHOD THEREOF - A mobile terminal and display controlling method thereof are disclosed. The present invention includes storing user registration information registered at each of one or more websites, receiving an input of a command signal for providing the user registration information, and displaying a registration information indicator corresponding to each of the one or more websites. Displaying the registration information indicator includes displaying the stored user registration information registered at the corresponding website within the registration information indicator. | 03-10-2011 |
20110061016 | MOBILE TERMINAL AND METHOD FOR CONTROLLING OPERATION OF THE SAME - A mobile terminal including a wireless communication unit configured to transmit and receive signals to and from a network or Internet site; and a controller operatively connected to the wireless communication unit and configured to set an automatic login region or time period within the mobile terminal for automatically logging into the network or Internet site, to determine whether or not the mobile terminal has entered or exited the automatic login region or time period and generate a corresponding determination result, and to automatically log into the network or Internet site if the determination result indicates that the mobile terminal has entered the automatic login region or time period. | 03-10-2011 |
20110078184 | MOBILE TERMINAL AND METHOD OF SEARCHING A CONTACT IN THE MOBILE TERMINAL - A mobile terminal includes a wireless communication unit communicating with a server providing a social network service, a memory storing a contact list and account information related to the social network service, a user input unit receiving a search query, a controller searching for a contact person in the contact list based on the search query, the controller also connecting and transmitting information of the contact person found in the contact list to the server, and receiving a search result from the server, and a display unit displaying the search result. | 03-31-2011 |
20110081952 | MOBILE TERMINAL AND TAG EDITING METHOD THEREOF - A mobile terminal and its tag editing method are provided. The tag editing method of a mobile terminal includes operating a camera, displaying a preview image inputted via the camera on a preview screen, entering a tag editing mode from the preview screen, editing tag information in the tag editing mode, capturing an image by the camera after editing the tag information, tagging the edited tag information to the captured image to form a tagged image; and displaying the tagged image | 04-07-2011 |
20110134110 | MOBILE TERMINAL AND METHOD OF CONTROLLING APPLICATIONS OF THE SAME - A mobile terminal and method of controlling applications of the same are disclosed, by which each operation of all applications currently executed in a multitasking mode can be effectively controlled within one picture. The present invention includes executing a plurality of applications, displaying an execution picture of a first application among a plurality of the executed applications on a screen, and displaying a 3D polyhedron displaying a control window of at least one of a plurality of the applications except the first application on a corresponding facet of the 3D polyhedron on a screen in the course of displaying the execution picture of the first application. | 06-09-2011 |
20110256907 | MOBILE TERMINAL AND CONTROLLING METHOD THEREOF - A mobile terminal and controlling method thereof are disclosed, by which group communications of various types with a conversation group can be performed in various ways can be performed in a manner of forming the group of conversation with at least two counterpart terminals using an image including at least two character pictures. The method includes displaying an image including at least two character pictures on a display unit of the mobile terminal, if the at least two character pictures in the image are selected, searching a memory of the mobile terminal for contact information respectively related to the selected character pictures, forming a conversation group with the searched contact information, and performing group communication with the conversation group. | 10-20-2011 |
Yeo Han Yun, Seoul KR
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20100333144 | APPARATUS AND METHOD FOR PROVIDING AND OBTAINING PRODUCT INFORMATION THROUGH A BROADCAST SIGNAL - The present invention relates to an apparatus and method for providing and obtaining product information through a broadcast signal. In this present invention, information identifying a product item, which is in a scene to be presented from a broadcast signal, is provided together with a broadcast signal, then a signal receiving terminal stores the product information for a new product item and displays the stored information to a viewer to select one product item while or after watching an interesting broadcast program, and transmits data identifying a selected product item to a predetermined web site and receives web site address for the selected item from that site. As a result, detailed information for the selected item is acquired from a server addressed by the received web site address. | 12-30-2010 |
20120066718 | APPARATUS AND METHOD FOR PROVIDING AND OBTAINING PRODUCT INFORMATION THROUGH A BROADCAST SIGNAL - The present invention relates to an apparatus and method for providing and obtaining product information through a broadcast signal. In this present invention, information identifying a product item, which is in a scene to be presented from a broadcast signal, is provided together with a broadcast signal, then a signal receiving terminal stores the product information for a new product item and displays the stored information to a viewer to select one product item while or after watching an interesting broadcast program, and transmits data identifying a selected product item to a predetermined web site and receives web site address for the selected item from that site. As a result, detailed information for the selected item is acquired from a server addressed by the received web site address. | 03-15-2012 |
Yeo-Jo Yun, Seoul KR
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20090057773 | Semiconductor device and method of manufacturing the same - A method of manufacturing a semiconductor device including a complementary metal oxide semiconductor (CMOS) and a bipolar junction transistor (BJT), the method comprising the steps of: forming a gate oxide layer on a substrate having a p-type and an n-type well; removing the gate oxide layer on the p-type well; forming bases on the p-type well; forming a first photosensitive layer pattern that exposes the bases on the substrate; implanting p-type impurity ions into the bases through the first photosensitive layer pattern; removing the first photosensitive layer pattern; forming a second photosensitive layer pattern that exposes the p-type and the n-type wells; and implanting n-type impurity ions into the p-type and the n-type wells through the second photosensitive layer pattern to form an emitter and a collector, respectively, to form the BJT. Therefore, CMOS manufacturing processes are used to form a high frequency BJT having improved frequency and noise characteristics. | 03-05-2009 |
Yeon-Sook Yun, Seoul KR
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20110046086 | Composition Comprising Polysaccharide Extracted from Panax Ginseng Preventing and Treating Liver Diseases - The present disclosure relates to a | 02-24-2011 |
Yi Yoiung Yun, Seoul KR
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20090286082 | MONOMER FOR BINDING NANO-METAL, CONDUCTIVE POLYMER COMPOSITE AND METHOD OF PREPARING THE CONDUCTIVE POLYMER COMPOSITE - Disclosed herein is a monomer for binding nano-metal, which is useful for the preparation of a conductor having increased conductivity with ensuring flexibility and transparency. Polymerization of the monomer for binding nano-metal provides a conductive polymer composite including a nano-metal rod. A method of preparing the conductive polymer composite is also provided. | 11-19-2009 |
Young Sang Yun, Seoul KR
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20110252555 | METHOD FOR CONTROLLING SELF-GENERATING BIDET - There is provided a method for controlling a self-generating bidet that can perform power-generation and charging by introduced water and can be stably used. | 10-20-2011 |
20110252556 | Self-Generating Bidet - There is provided a self-generating bidet that can perform power-generation using water supplied to the bidet or a water tank. The self-generating bidet, injecting water through a nozzle part, includes a water inlet into which water is introduced; a generator generating power through the water introduced by the water inlet; a charging unit storing electricity generated from the generator; and a nozzle passage part provided between the generator and the nozzle part to supply the water passing through the generator to the nozzle part. The self-generating bidet further includes a controller controlling the generator to be driven by opening a passage of the nozzle passage part in order to allow the water to be discharged through the nozzle part when a voltage of the charging unit is lower than a predetermined reference voltage. | 10-20-2011 |
Yu Suk Yun, Seoul KR
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20100222070 | COMMUNICATION SYSTEM INCLUDING A FEMTO BASE STATION AND A COMMUNICATION TERMINAL, AND A COMMUNICATION METHOD THEREOF - Apparatuses and methods of transmitting a signal with reduced interference in a femto base station including a plurality of antennas having different radiation patterns are provided. A method includes transmitting common information through the plurality of antennas having the different radiation patterns; receiving feedback information corresponding to the common information; analyzing the feedback information; temporarily selecting one of the plurality of antennas as a transmission antenna, based on a result of the analyzing; and transmitting user information through the transmission antenna. | 09-02-2010 |
20110151802 | APPARATUS AND METHOD FOR ESTIMATING CHANNEL IN MOBILE COMMUNICATION SYSTEM - An apparatus and a method for estimating a channel in a mobile communication system are provided. The apparatus includes a channel estimation unit for determining a channel estimation value using a channel power for each of a plurality of fingers, and a noise estimation unit for selecting a scheme for estimating a thermal noise power according to a channel environment among schemes for determining a plurality of thermal noise powers, and for estimating a noise using the channel estimation value in the selected scheme. | 06-23-2011 |
20110292880 | APPARATUS AND METHOD FOR GATING TRANSMISSION OF A DATA RATE CONTROL CHANNEL IN AN HDR MOBILE COMMUNICATION SYSTEM - A method for communicating with a network by a terminal in a wireless communication system, wherein the terminal receives, from the network, signaling information representing a transmission period and a time offset for uplink transmission of a feedback information, and determines a time to transmit the feedback information based on the transmission period and the time offset. The terminal transmits the feedback information to the network based on the determined time. | 12-01-2011 |
20120057623 | APPARATUS AND METHOD FOR POWER CONTROL IN BROADBAND WIRELESS ACCESS SYSTEM - Uplink power control in a broadband wireless access system is provided. A Base Station (BS) includes a controller, a first generator, a second generator, and a modulator/demodulator (modem). The controller determines to apply one of a first power control which is slot-periodic and a second power control which is frame-periodic. The first generator generates a first power control command at a slot period using a channel quality premising a rake receiver according to the first power control. The second generator generates a second power control command at a frame period using a channel quality premising an equalizer according to the second power control, and generates a third power control command according to a predefined pattern at a slot not being able to use the channel quality. The modem transmits at least one of the first, second, and third power control commands. | 03-08-2012 |
20130294548 | APPARATUS AND METHOD FOR RECEIVING MULTIPATH SIGNALS IN WIRELESS COMMUNICATION SYSTEM - Provided are an apparatus and method for receiving a multipath signal in a wireless communication system. The apparatus includes a weighting block for receiving an estimated channel gain value output from a channel estimator and outputting an estimated weighted channel gain value and a compensator unit for receiving the estimated weighted channel gain value, reflecting the weight, and compensating, for an estimated channel gain. | 11-07-2013 |