Yun, KR
Beong-In Yun, Kunsan KR
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20100241678 | METHOD OF FINDING SOLUTION OF EQUATION AND RECORDING MEDIUM STORING PROGRAM FOR IMPLEMENTING THE SAME - The present invention relates to a solution-finding method, which finds an approximate solution of an equation having difficulty in obtaining an actual solution and a complicated equation in numerical analysis. The method obtains an approximate solution of an equation having a solution in a predetermined interval. Initial values are calculated based on upper and lower limits of the interval. The initial values are applied to a solution-finding equation, including a sign function and the upper and lower limits, and the solution-finding equation is arranged so that a definite integral formula for the sign function is included in the equation. The definite integral formula in the solution-finding equation is calculated using numerical integration, and results of the definite integral formula are applied to the solution-finding equation, thus obtaining an approximate solution. This performance is iterated until the approximate solution satisfies an allowable error. | 09-23-2010 |
Byeong-Hee Yun, Chungcheongbuk-Do KR
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20090313922 | WINDOW HAVING MEANS FOR TREATING WATER GENERATED BY DEW CONDENSATION - The present invention discloses a window which treats effectively dew-water generated on a window glass to prevent dust, stain and bad smell from being generated and capable of storing dew water in a means for treating dew-water for a certain time to maintain properly an indoor humidity and enhance the air-tightness, water-tightness and adiabatic property. The window according to the present invention comprises a window frame including a vertical frame for supporting a vertical side of a window glass and a horizontal frame for supporting a horizontal side of the window glass; and a dew-water treating means including a dew-water flow passage provided on the horizontal frame and a drainage trap provided on the window frame for discharging dew water introduced from the dew-water flow passage and stored therein to an outside. Here, the drainage trap comprises a dew-water inflowing port being communicated in fluid with the dew-water flow passage; a dew-water storing space for storing dew-water in-flowed through the dew-water inflowing port; and a dew-water drainage port being communicated in fluid with an upper portion of the dew-water storing space for discharging dew-water stored in the dew-water storing space. | 12-24-2009 |
20100281797 | DOUBLE WINDOW HAVING VENTILATION FUNCTION - The present invention relates to a double layered window having indoor and outdoor windows. There is provided a double layered window in which a ventilation device or a ventilation hole is formed in window frame to control temperature and moisture of an intermediate layer, thereby preventing dew condensation, and in a case where the double layered window is installed to an outer wall of a high-story building, the intermediate layer between the indoor and outdoor windows is used as an air pressure buffering space, thereby preventing a problem caused by an air pressure difference. | 11-11-2010 |
20100287856 | DOUBLE WINDOW HAVING HORIZONTAL CROSS-VENTILATION FUNCTION - The present invention relates to a double layered window having indoor and outdoor windows. The present invention provides a double layered window having horizontal cross-ventilation means installed at an upper end portion and/or a lower end portion of a vertical window frame so that air may flow in spaces defined between indoor and outdoor windows of each region through the horizontal cross-ventilation means without installing an openable window to all of the regions divided by the vertical window frame or without opening all openable windows. | 11-18-2010 |
Chang-Hun Yun, Cheonlanam-Do KR
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20090096959 | Integrated o Film for Improving Viewing Angle of Tn-Lcd, and Polarizer Plate and Tn-Lcd Including the Same - Disclosed herein are an integrated O film for improving a viewing angle of a TN-LCD, and a polarizer plate and TN-LCD including the same. Also disclosed herein are a compensation film which is capable of improving a contrast characteristic at a front side and an inclination angle and minimizing a color variation according to a viewing angle in a dark state, and a polarizer plate and TN-LCD including the same. The integrated O film includes a transversely-stretched negative biaxial (B) film and a positive O film laminated on the transversely-stretched negative B film. | 04-16-2009 |
20120194765 | INTEGRATED O FILM FOR IMPROVING VIEWING ANGLE OF TN-LCD, AND POLARIZER PLATE AND TN-LCD INCLUDING THE SAME - Disclosed herein are an integrated O film for improving a viewing angle of a TN-LCD, and a polarizer plate and TN-LCD including the same. Also disclosed herein are a compensation film which is capable of improving a contrast characteristic at a front side and an inclination angle and minimizing a color variation according to a viewing angle in a dark state, and a polarizer plate and TN-LCD including the same. The integrated O film includes a transversely-stretched negative biaxial (B) film and a positive O film laminated on the transversely-stretched negative B film. | 08-02-2012 |
Chang-Hun Yun, Jeollanam-Do KR
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20090117293 | O-Plate Having Excellent Durability and Itegrated Polarizing Plate Comprising the Same - There are provided an optical compensation film including an alignment film whose adhesiveness to a substrate and a liquid crystal layer and alignment property are excellent when a novel substrate is used to solve the problem regarding deteriorated durability being caused when a retardation film including a liquid crystal film is used under a hot and humid environment, and an integrated polarizing plate comprising the same. The O-plate includes a substrate; an alignment film prepared by coating the substrate with a composition for an alignment film that is composed of polyvinyl alcohol, a multifunctional acrylate monomer, a compatibilizing agent, a photo initiator and a solvent, followed by undergoing drying, curing and rubbing processes; and a splay-aligned liquid crystal film formed on the alignment film. | 05-07-2009 |
Chang Won Yun, Gwangmyeong-Si KR
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20110165916 | MOBILE TERMINAL - The present invention relates to a mobile terminal, and more particularly, to a mobile terminal which can enlarge a transparent portion region, increase design freedoms, provide transparent mounting regions by forming various electronic components of a transparent material, and produce a variety of light emission pattern in particular scenarios by using the transparent portion region. | 07-07-2011 |
Chan-Hyung Yun, Asan-Si KR
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20100006260 | HEAT SINK - A heat sink includes a base plate and at least one elastic plate. The base plate is connected to a heat generator such as a semiconductor chip. One end portion of the elastic plate is connected to the base plate and the elastic plate has a zigzag structure to ensure desired elasticity. The elastic plate dissipates the heat generated from the heat generator. | 01-14-2010 |
20100210042 | METHOD OF MANUFACTURING SEMICONDUCTOR MODULE - A method of manufacturing a semiconductor module is provided. A semiconductor package is formed, having one or more plate units which are bent by heat. The semiconductor package is aligned on a module substrate, and connection members are disposed between the semiconductor package and the module substrate. Heat is applied to the plate units and the connection members to extend a distance between the module substrate and the semiconductor package, and connection patterns are formed. The height of the connection patterns is larger than that of the connection members. | 08-19-2010 |
20120207561 | ROUTER APPARATUS - A router apparatus is provided. The router apparatus includes a plurality of panels stacked vertically; a router bit which cuts the panels simultaneously; a first supporting unit connected to one end of the router bit, and a second supporting unit connected to the other end of the router bit. A guide rail is formed in the second supporting unit in order to guide a movement of the router bit. | 08-16-2012 |
Chi-Hee Yun, Incheon-Si KR
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20110043469 | APPARATUS AND METHOD FOR EXECUTING HOT KEY FUNCTION OF MOBILE TERMINAL - An apparatus and a method for executing a hot key function of a mobile terminal provide that, if a motion of the mobile terminal is detected and a touch of a user is detected, a specific hot key function is executed, so that the user may input commands according to the touch of the user and the motion of the mobile terminal. | 02-24-2011 |
Chong Bae Yun, Busan-City KR
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20110139181 | Dishwasher having steam washing function and dishwashing method - A dishwashing method of a dishwasher which includes a body, a dishwashing tub contained in the body, a steam generator received in the dishwashing tub to generate steam, a plurality of steam injection nozzles to inject the steam generated by the steam generator, a plurality of control valves to control flow of the steam into the respective steam injection nozzles, the method including injecting steam from a plurality of the steam injection nozzles comprising opening a plurality of the control valves, to maintain an injection pressure of the steam generated by the steam generator. | 06-16-2011 |
Chul Woen Yun, Daegu KR
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20100048103 | Surface Treatment Method for Coated Cutting Insert - A surface treatment method can perform coated surface treatment on a cutting edge R and a rake surface, while maintaining a radius of curvature of the cutting edge R and uniformly surface-treating the rake surface. The surface treatment method includes providing an opening chamfered at comers adjacent to an upper surface of the fixture to the fixture for fixing a coated cutting insert; fixing the coated cutting insert inside the opening in such a manner that a rake surface of the coated cutting insert is disposed lower than upper surfaces of the fixture but higher than a lower edge created on the opening of the fixture by the chamfering; and conducting the surface treatment on a cutting edge R and the rake surface of the coated cutting insert. | 02-25-2010 |
Dae-Woong Yun, Nam-Gu KR
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20110127884 | VIBRATION ACTUATOR MODULE - A vibration actuator module is disclosed. In accordance with an embodiment of the present invention, the vibration actuator module includes a vibrated body, a vibrating plate, which is coupled to the vibrated body and has a smaller elastic modulus than the vibrated body, and a driver, which is coupled to the vibrating plate. | 06-02-2011 |
Dongyung Yun, Jinchen-Kun KR
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20110053695 | SHUDDERLESS INBOARD CONSTANT VELOCITY JOINT - A shudderless inboard CV joint having both oil storage chambers formed around each track of an outer race and around a journal of a trunnion and an oil groove formed in an outer ring of each roller assembly. The CV joint includes an outer race connected to a first shaft and having tracks therein; a trunnion connected to a second shaft and having radial journals; and a roller assembly having both an inner ring fitted over each journal and an outer ring engaging with each track so as to be movable in an axial direction of the track, wherein an oil storage chamber is formed around an upper portion of each track and oil is supplied to the oil storage chamber, thus reducing friction formed between the track and the outer ring. | 03-03-2011 |
Duk Geun Yun, Goyang-Si KR
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20100254760 | SLIP BASE STRUCTURE WITH CLIP DEVICE - The present invention relates to a structure for supporting a road support including: a base plate fixedly disposed on ground in such a manner as to be spaced apart by a predetermined distance from the surface of ground; a slip plate slidably disposed on the top surface of the base plate; a coupling body protruded upwardly from the center portion of the top surface of the slip plate in such a manner as to be insertedly coupled to the inner lower end portion of a support body; and a plurality of clips each having an approximately ‘ | 10-07-2010 |
Eui Jung Yun, Asan-Si KR
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20090290286 | Mica capacitor and fabrication method of the same - The mica capacitor and fabrication method there for, resulting in parallely stacking basic laminates in which an electrode sheet is arranged between parallely stacked mica sheets to protrude in a zigzag manner, arranging an insulation plate in which the basic laminates are parallely stacked where the insulation plate protruding in a zigzag manner is formed between the basic laminates, and filling a conductor between insulation protrusions, whereby a parallel connection is implemented on the basic laminates themselves while a serial connection is implemented between the basic laminates, thereby enabling a provision of mica capacitor having a high voltage property. | 11-26-2009 |
Geum Hee Yun, Gyunggi-Do KR
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20110121233 | COMPOSITION FOR FORMING SUBSTRATE, AND PREPREG AND SUBSTRATE USING THE SAME - Disclosed herein is a composition for forming a substrate, including: a compound prepared by polymerizing a liquid crystal thermosetting oligomer having one or more soluble structural units in a main chain thereof and having a thermosetting group at one or more of two ends of the main chain thereof with a fluorine compound having a functional group which can react with the main chain of the liquid crystal thermosetting oligomer. | 05-26-2011 |
Gi Yeol Yun, Gumi-City KR
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20110048965 | Composition for plasma electrolytic oxidation (PEO) treatment of Magnesium alloy products - Disclosed herein is a composition for plasma electrolytic oxidation (PEO) treatment of magnesium alloy products, which contains a sodium hydroxide (NaOH) solution as a main component, the composition comprising, based on the weight of sodium hydroxide contained in the sodium hydroxide solution: 1-20 wt % of sodium fluoride (NaF); 1-15 wt % of trisodium phosphate (Na | 03-03-2011 |
Gunsu Yun, Nam-Gu KR
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20100332013 | METHODS AND APPARATUS TO PREDICT ETCH RATE UNIFORMITY FOR QUALIFICATION OF A PLASMA CHAMBER - A method for predicting etch rate uniformity for qualifying health status of a processing chamber during substrate processing of substrates is provided. The method includes executing a recipe and receiving processing data from a first set of sensors. The method further includes analyzing the processing data utilizing a subsystem health check predictive model to determine calculated data, which includes at least one of etch rate data and uniformity data. The subsystem health check predictive model is constructed by correlating measurement data from a set of film substrates with processing data collected during analogous processing of a set of non-film substrates. The method yet also includes performing a comparison of the calculated data against a set of control limits as defined by the subsystem health check predictive model. The method yet further includes generating a warning if the calculated data is outside of the set of control limits. | 12-30-2010 |
Gyung Sik Yun, Ichon Si KR
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20080272487 | SYSTEM FOR IMPLEMENTING HARD-METAL WIRE BONDS - A wire bond system including providing an integrated circuit die with a bond pad thereon, forming a soft bump on the bond pad, and wire bonding a hard-metal wire on the soft bump. | 11-06-2008 |
20090212419 | INTEGRATED CIRCUIT PACKAGE SYSTEM WITH OVERHANG FILM - An integrated circuit package system includes: connecting a first interconnect between a carrier and a bottom integrated circuit thereover; forming a film, having an overhang portion, over the bottom integrated circuit with the overhang portion over the first interconnect; mounting a top integrated circuit over the film; connecting a second interconnect between the top integrated circuit and the carrier with the overhang portion between the first interconnect and the second interconnect; and forming an encapsulation over the carrier covering the top integrated circuit, the film, the first interconnect, and the second interconnect. | 08-27-2009 |
Haeju Yun, Nam-Gu KR
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20110043745 | DISPLAY APPARATUS AND METHOD OF MANUFACTURING THE SAME - A display apparatus includes a first base substrate having pixel areas, a second base substrate facing the first base substrate, and barriers dividing the pixel areas into a plurality of pixel area groups. Each barrier includes at least two sub-barriers spaced apart from each other, and a coupling member is arranged between and on each of the at least two sub-barriers to couple the barrier with the first or second base substrates. | 02-24-2011 |
Hansik Yun, Daejeon Metropolitan City KR
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20100009151 | COATING COMPOSITIONS HAVING A SUPERIOR HIGH ADHESIVE STRENGTH ON CYCLOOLEFIN POLYMER FILMS AND CYCLOOLEFIN POLYMER FILMS COMPRISING COATING LAYER MANUFACTURED BY USING THE SAME - The present invention relates to a coating composition of a cycloolefin film that includes 100 parts by weight of an acrylate binder resin, 5 to 50 parts by weight of an olefin resin, 2 to 20 parts by weight of a photoinitiator, and 80 to 400 parts by weight of a solvent. The coating composition of the cycloolefin film may further include 1 to 20 parts by weight of fine particles having an average particle size in the range of 0.5 to 5 μm. The coating composition may be used as a hard coating composition and a dazzling prevention coating composition in respects to the cycloolefin film. | 01-14-2010 |
20100265580 | COATING COMPOSITION FOR ANTIREFLECTION, ANTIREFLECTION FILM AND METHOD FOR PREPARING THE SAME - The present invention provides a coating composition for antireflection that includes a low refractive material having a refractive index of 1.2 to 1.45 and a high refractive resin having a refractive index of 1.46 to 2, in which the difference in the surface energy between two materials is 5 mN/m or more; an antireflection film manufactured using the coating composition for antireflection; and a method of manufacturing the antireflection film. According to the present invention, the antireflection film having excellent abrasion resistance and antireflection characteristic can be manufactured using a single composition by one coating process, thereby reducing manufacturing cost. | 10-21-2010 |
20100271699 | COATING COMPOSITION FOR ANTIREFLECTION AND ANTIREFLECTION FILM PREPARED BY USING THE SAME - The present invention provides a coating composition for antireflection that includes a) a low refractive material having a refractive index of 1.2 to 1.45, b) a high refractive material having a refractive index of 1.55 to 2.2 and comprising high refractive fine particles and an organic substituent, in which the difference in the surface energy between two materials is 5 mN/m or more; an antireflection film manufactured using the coating composition for antireflection; and a method of manufacturing the antireflection film. According to the present invention, the antireflection film having excellent antireflection characteristic can be manufactured by one coating process, thereby reducing manufacturing cost. | 10-28-2010 |
Hi-Yun Yun, Ulsan KR
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20100090421 | MOTORCYCLE SIDECAR - A motorcycle sidecar is provided which includes a wheel positioned a given distance from wheels of a motorcycle, a wheel supporting assembly supporting the wheel in a manner that enables the wheel to be rotated, and absorbing road shocks, a stabilizer assembly connecting the wheel supporting assembly to a body of the motorcycle to enable the wheel supporting assembly to be leaned when the motorcycle is leaned, and a main body installed on the stabilizer assembly, for transporting a passenger or a thing. When the motorcycle is leaned to the right or left during driving, the wheel is leaned to the right or left at the same angle with the ground as the motorcycle. Thus, the motorcycle can be safely driven without reducing the speed to the considerable degree, when it goes around a curve. | 04-15-2010 |
Ho Gyeong Yun, Iksan-City KR
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20090188110 | MICRO HEAT PIPE WITH POLIGONAL CROSS-SECTION MANUFACTURED VIA EXTRUSION OR DRAWING - A method for fabricating a metal micro heat pipe with a polygonal cross-section to allow working fluid to flow by capillary force generated at edges of the polygonal of the micro heat pipe. The polygonal cross-section is formed of a single metal layer via a single drawing process. The micro heat pipe is formed of a single metal plate. | 07-30-2009 |
Hui-Chang Yun, Uiwang-Si KR
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20100167212 | RESIST UNDERLAYER COMPOSITION AND METHOD OF MANUFACTURING INTEGRATED CIRCUIT DEVICE USING THE SAME - A resist underlayer composition and a method of manufacturing a semiconductor integrated circuit device, the resist underlayer composition including a solvent and an organosilane-based polymer, the organosilane-based polymer being a polymerization product of at least one first compound represented Chemical Formulae 1 to 3 and at least one second compound represented by Chemical Formulae 4 and 5. | 07-01-2010 |
Huisuk Yun, Changwon-Si KR
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20100010513 | POROUS MATERIAL HAVING HIERARCHICAL POROUS STRUCTURE AND PREPARATION METHOD THEREOF - Disclosed are porous ceramic balls with a hierarchical porous structure ranging in size from nanometers to micrometers, and preparation methods thereof. Self-assembly polymers and sol-gel reactions are used to prepare porous ceramic balls in which pores ranging in size from ones of nanometers to tens of micrometers are hierarchically interconnected to one another. This hierarchical porous structure ensures high specific surface areas and porosities for the porous ceramic balls. Further, the size and distribution of the pores can be simply controlled with hydrophobic solvent and reaction time. The pore formation through polymer self-assembly and sol-gel reactions can be applied to ceramic and transition metals. Porous structures based on bioceramic materials, such as bioactive glass, allow the formation of apatite therein and thus can be used as biomaterials of bioengineering, including bone fillers, bone reconstruction materials, bone scaffolds, etc. | 01-14-2010 |
Hyea Sun Yun, Anyang KR
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20110141656 | MULTILAYER CERAMIC CAPACITOR AND METHOD FOR MANUFACTURING THE SAME - A multilayer ceramic capacitor includes: a ceramic element; a plurality of first and second inner electrodes formed at the interior of the ceramic element and including capacity contribution portions facing each other and capacity non-contribution portions extending from the capacity contribution portions and having one end alternately exposed from the side of the ceramic element; first and second outer electrodes formed at the side of the ceramic main body and electrically connected with the first and second inner electrodes, wherein the thickness of the capacity non-contribution portion is greater than that of the capacity contribution portion and connectivity of the capacity non-contribution portion is higher than that of the capacity contribution portion at one or more of the first and second inner electrodes. | 06-16-2011 |
In-Jong Yun, Gimpo-Si KR
Jaegeun Yun, Hwaseong-Si KR
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20110122982 | BANDWIDTH SYNCHRONIZATION CIRCUIT AND BANDWIDTH SYNCHRONIZATION METHOD - Example embodiments are directed to a bandwidth synchronization circuit and a bandwidth synchronization method. The bandwidth synchronization circuit includes an upsizer and a syncdown unit. The upsizer includes a sync packer and a sync unpacker operating according to a first clock. The syncdown unit is connected to the upsizer and performs a syncdown operation on data of the upsizer in response to a second clock of a frequency lower than a frequency of the first clock. | 05-26-2011 |
20110131350 | ASYNCHRONOUS UPSIZING CIRCUIT IN DATA PROCESSING SYSTEM - An asynchronous upsizing circuit in a data processing system. The asynchronous upsizing circuit includes an asynchronous packer and an asynchronous unpacker. The asynchronous packer includes a write buffer commonly used for an asynchronous bridge and for upsizing and for buffering a write channel data; and first and second asynchronous packing controllers controlling channel compaction according to first and second clocks, respectively, regarding the write channel data inputted/outputted to/from the write buffer during a burst write operation. The asynchronous unpacker includes a read buffer commonly used for an asynchronous bridge and for upsizing and for buffering a read channel data; and first and second asynchronous unpacking controllers controlling channel compaction according to the first and second clocks, respectively, regarding the read channel data inputted/outputted to/from the read buffer during a burst read operation. | 06-02-2011 |
20120089758 | System On Chip Keeping Load Balance And Load Balancing Method Thereof - At least one example embodiment discloses a System on Chip (SoC). The SoC includes a master block, a plurality of slave blocks configured to operate in response to a request from the master block, and an interconnect block configured to deliver transactions occurring in the master block to the plurality of slave blocks through a plurality of transfer paths. The interconnect block is configured to monitor load information of the plurality of transfer paths and select one of the plurality of transfer paths according to the load information. | 04-12-2012 |
20120096200 | BUS SYSTEM AND OPERATING METHOD THEREOF - A system-on-chip bus system and an operating method of the same are provided. The bus system includes a master device, a slave device and an interconnector coupled between the master device and the slave device. The interconnector includes a synchronization/compaction block to control traffic provided from a master device to a slave device. When a write request traffic and a corresponding write data traffic are all provided from the master device, the synchronization/compaction block may transfer the two traffics to the salve device. | 04-19-2012 |
20120102250 | BUS SYSTEM - A bus system includes a master transferring write data internally via a first write data channel and an address internally via a first address channel; and a bus transferring the write data and the address to a slave from the master via one channel. | 04-26-2012 |
20120131246 | SYSTEM-ON-CHIP AND DATA ARBITRATION METHOD THEREOF - A system-on-a-chip semiconductor device comprises a first master device configured to issue a request having a transaction ID, a plurality of slave devices configured to provide data in response to the request, and an interconnector configured to include a slave interface for providing the request to one or more master interfaces and for supplying response data to the first master device based on operation characteristics of the first master. | 05-24-2012 |
20120215955 | System on Chip Comprising Interconnector and Control Method Thereof - A system on chip includes a plurality of master devices, a plurality of slave devices that supply data in response to requests of the plurality of master devices and pointer update logic configured to process the requests from the plurality of master devices sequentially in a pipeline manner. | 08-23-2012 |
20130031284 | BUS SYSTEM IN SOC AND METHOD OF GATING ROOT CLOCKS THEREFOR - A system-on-chip bus system includes a bus configured to connect function blocks of a system-on-chip to each other, and a clock gating unit connected to an interface unit of the bus and configured to basically gate a clock used in the operation of a bus bridge device mounted on the bus according to a state of a transaction detection signal. | 01-31-2013 |
20140149619 | BUS SYSTEM INCLUDING AN INTERCONNECTOR, A MASTER DEVICE, A SLAVE DEVICE, AND AN OPERATING METHOD THEREOF - A system-on-chip bus system and an operating method of the same are provided. The bus system includes a master device, a slave device and an interconnector coupled between the master device and the slave device. The interconnector includes a synchronization/compaction block to control traffic provided from a master device to a slave device. When a write request traffic and a corresponding write data traffic are all provided from the master device, the synchronization/compaction block may transfer the two traffics to the slave device. | 05-29-2014 |
Jae Gon Yun, Daegu-City KR
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20110048965 | Composition for plasma electrolytic oxidation (PEO) treatment of Magnesium alloy products - Disclosed herein is a composition for plasma electrolytic oxidation (PEO) treatment of magnesium alloy products, which contains a sodium hydroxide (NaOH) solution as a main component, the composition comprising, based on the weight of sodium hydroxide contained in the sodium hydroxide solution: 1-20 wt % of sodium fluoride (NaF); 1-15 wt % of trisodium phosphate (Na | 03-03-2011 |
Jaekwan Yun, Daejeon-City KR
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20090313206 | APPARATUS AND METHOD FOR PARSING OF EXTENSIBLE MEDIA - The present invention relates to an apparatus and a method for parsing of extensible media. In the present invention, neo-data including additional media are extracted from meta data of the extensible media by analyzing the extensible media, and a neo-data track is extracted from the extensible media and transmitted to a means for controlling the extensible media. According to the present invention, it is advantageous to maximize an extensible media service effect by providing a method for more effectively parsing extensible media having a new structure that can add device control for a realistic service and synchronization information to general media. | 12-17-2009 |
Jae-Kyeong Yun, Goyang-Si KR
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20110149146 | LIQUID CRYSTAL DISPLAY DEVICE AND VIDEO PROCESSING METHOD THEREOF - A liquid crystal display device and a video processing method of the same are disclosed. A video processing method of a liquid crystal display device includes a first step determining whether a current frame is a motion picture by comparing data of a current frame with data of a previous frame; a second step converting and outputting a number of bits of a white gradation data of the current frame and outputting data of the other gradations without the bit conversion, if it is determined in the first step that the current frame is the motion picture; a third step outputting the data of the current frame without the bit-conversion if it is determined in the first step that the current frame is a still image; and a fourth step comparing the data of the current frame outputted in the second or third step with data of a previous frame and outputting overdriving control (ODC) data converted based on the result of the comparison. | 06-23-2011 |
Jae-Mu Yun, Hwaseong-Si KR
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20110176015 | METHOD AND APPARATUS FOR PROCESSING DIGITAL IMAGE - Provided is a method of correcting handshake in a digital image processing apparatus. The digital image processing apparatus includes a lens location detector for detecting a location of the focusing lens when a lens driving unit drives a photographing lens group; a handshake detector for detecting an amount of handshake from a signal representing a movement of the digital image processing apparatus; and a handshake correction unit for adjusting the lens driving unit according to a difference between the amount of handshake detected by the handshake detector and the location of the focusing lens detected by the lens location detector. | 07-21-2011 |
20120026348 | DIGITAL PHOTOGRAPHING APPARATUS AND METHOD OF CONTROLLING SLEEP MODE THEREOF - In an embodiment, when a sleep mode is turned off, if vibration less than a limit value occurs, the sleep mode is turned on and a hand shake correction unit is turned off so that power consumption may be reduced. Moreover, when the sleep mode is turned on, if vibration greater than a limit value occurs, the sleep mode is turned off and the hand shake correction unit is turned on so that an image blur does not occur. In another embodiment, when the sleep mode is turned off, if vibration less than a limit value occurs, the hand shake correction unit is turned on in the state where the sleep mode is turned on and a HPF is turned on so that an image blur is prevented from occurring due to a shock caused by pushing a release button or shock caused by opening or closing a shutter. | 02-02-2012 |
20140110563 | POSITION DETECTING APPARATUS AND METHOD FOR CONTROLLING THE SAME - A position detecting apparatus includes: a driver that moves a moving body having a lens mounted thereon, a first sensor and a second sensor respectively mounted on the moving body, a displacement detection pattern unit that reflects light emitted by the first or second sensors, and a controller that controls the first sensor and the second sensor to be alternately turned on to emit light, and if the light reflected by the displacement detection pattern unit is sensed, the controller detects a position of the lens based on sensing results, where the controller determines a period in which the first sensor is turned on and a period in which the second sensor is turned on based on an intersection point of a signal waveform sensed by the first sensor and a signal waveform sensed by the second sensor. Accordingly, power consumption of the position detecting apparatus can be reduced. | 04-24-2014 |
Jaeun Yun, Kyounggi KR
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20110115070 | Semiconductor Device and Method of Forming Protective Material Between Semiconductor Die Stacked on Semiconductor Wafer to Reduce Defects During Singulation - A semiconductor wafer contains first semiconductor die. TSVs are formed through the semiconductor wafer. Second semiconductor die are mounted to a first surface of the semiconductor wafer. A first tape is applied to on a second surface of the semiconductor wafer. A protective material is formed over the second die and first surface of the wafer. The protective material can be encapsulant or polyvinyl alcohol and water. The wafer is singulated between the second die into individual die-to-wafer packages each containing the second die stacked on the first die. The protective material protects the wafer during singulation. The die-to-wafer package can be mounted to a substrate. A build-up interconnect structure can be formed over the die-to-wafer package. The protective material can be removed. Underfill material can be deposited beneath the first and second die. An encapsulant is deposited over the die-to-wafer package. | 05-19-2011 |
20110266656 | Semiconductor Device and Method of Forming Protective Coating Material Over Semiconductor Wafer to Reduce Lamination Tape Residue - A semiconductor device has a build-up interconnect structure formed over an active surface of a semiconductor wafer containing a plurality of semiconductor die separated by a saw street. An insulating layer is formed over the interconnect structure. Bumps are formed over the interconnect structure. A protective coating material is deposited over the insulating layer and saw street. A lamination tape is applied over the coating material. A portion of a back surface of the semiconductor wafer is removed. A mounting tape is applied over the back surface. The lamination tape is removed while leaving the coating material over the insulating layer and saw street. A first channel is formed through the saw street extending partially through the semiconductor wafer. The coating material is removed after forming the first channel. A second channel is formed through the saw street and the mounting tape is removed to singulate the semiconductor wafer. | 11-03-2011 |
20120104624 | Semiconductor Device and Method of Stacking Semiconductor Die in Mold Laser Package Interconnected by Bumps and Conductive Vias - A semiconductor wafer contains a plurality of first semiconductor die. The semiconductor wafer is mounted to a carrier. A channel is formed through the semiconductor wafer to separate the first semiconductor die. A second semiconductor die is mounted to the first semiconductor die. An encapsulant is deposited over the carrier and first semiconductor die and into the channel while a side portion and surface portion of the second semiconductor die remain exposed from the encapsulant. A first conductive via is formed through the encapsulant in the channel. A second conductive via is formed through the encapsulant over a contact pad of the first semiconductor die. A conductive layer is formed over the encapsulant between the first and second conductive vias. An insulating layer is formed over the conductive layer and encapsulant. The carrier is removed. An interconnect structure is formed over the first conductive via. | 05-03-2012 |
20120299174 | Semiconductor Device and Method of Stacking Semiconductor Die in Mold Laser Package Interconnected By Bumps and Conductive Vias - A semiconductor wafer contains a plurality of first semiconductor die. The semiconductor wafer is mounted to a carrier. A channel is formed through the semiconductor wafer to separate the first semiconductor die. A second semiconductor die is mounted to the first semiconductor die. An encapsulant is deposited over the carrier and first semiconductor die and into the channel while a side portion and surface portion of the second semiconductor die remain exposed from the encapsulant. A first conductive via is formed through the encapsulant in the channel. A second conductive via is formed through the encapsulant over a contact pad of the first semiconductor die. A conductive layer is formed over the encapsulant between the first and second conductive vias. An insulating layer is formed over the conductive layer and encapsulant. The carrier is removed. An interconnect structure is formed over the first conductive via. | 11-29-2012 |
20130256840 | Semiconductor Device and Method of Forming Protective Coating Material Over Semiconductor Wafer to Reduce Lamination Tape Residue - A semiconductor device has a build-up interconnect structure formed over an active surface of a semiconductor wafer containing a plurality of semiconductor die separated by a saw street. An insulating layer is formed over the interconnect structure. Bumps are formed over the interconnect structure. A protective coating material is deposited over the insulating layer and saw street. A lamination tape is applied over the coating material. A portion of a back surface of the semiconductor wafer is removed. A mounting tape is applied over the back surface. The lamination tape is removed while leaving the coating material over the insulating layer and saw street. A first channel is formed through the saw street extending partially through the semiconductor wafer. The coating material is removed after forming the first channel. A second channel is formed through the saw street and the mounting tape is removed to singulate the semiconductor wafer. | 10-03-2013 |
Jaeun Yun, Ichon KR
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20090020893 | INTEGRATED CIRCUIT PACKAGE SYSTEM WITH TRIPLE FILM SPACER - An integrated circuit package in package system includes: providing a substrate with a first wire-bonded die mounted thereover, and connected to the substrate with bond wires; mounting a triple film spacer above the first wire-bonded die, the triple film spacer having fillers in a first film and in a third film, and having a second film separating the first film and the third film, and the bond wires connecting the first wire-bonded die to the substrate are embedded in the first film; and encapsulating the first wire-bonded die, the bond wires, and the triple film spacer with an encapsulation. | 01-22-2009 |
20100244236 | INTEGRATED CIRCUIT PACKAGING SYSTEM WITH HEAT SPREADER AND METHOD OF MANUFACTURE THEREOF - A method of manufacture of an integrated circuit packaging system includes: providing a package substrate; mounting an integrated circuit die on the package substrate; and attaching a heat spreader assembly, having a thermal adhesive layer formed therein, to the package substrate and the integrated circuit die. | 09-30-2010 |
20120224332 | INTEGRATED CIRCUIT PACKAGING SYSTEM WITH BUMP BONDED DIES AND METHOD OF MANUFACTURE THEREOF - An integrated circuit packaging system and method of manufacture thereof includes: a substrate; a first module attached to the substrate; a conductive connection built on the first module and conductively connected thereto; an adhesive spacer on the first module with the conductive connection exposed; and a second module on the adhesive spacer in conductive contact with the conductive connection and partially supported thereby. | 09-06-2012 |
20120241980 | INTEGRATED CIRCUIT PACKAGING SYSTEM WITH COLLAPSED MULTI-INTEGRATION PACKAGE AND METHOD OF MANUFACTURE THEREOF - A method of manufacture of an integrated circuit packaging system includes: providing a base substrate; mounting a central integrated circuit over the base substrate; mounting a side package having a side package substrate along a peripheral region of the base substrate and laterally peripheral to the central integrated circuit with the side package substrate coplanar with the central integrated circuit; and encapsulating the central integrated circuit and the side package above the base substrate with a base encapsulation to form a planar surface over the central integrated circuit and the side package facing away from the base substrate. | 09-27-2012 |
Ja Eun Yun, Busan KR
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20090001613 | INTEGRATED CIRCUIT PACKAGE SYSTEM WITH OVERHANG DIE - An integrated circuit package system comprising: forming a substrate having a solder mask with a support structure formed from the solder mask; mounting a first integrated circuit device over the support structure; connecting the substrate and the first integrated circuit device; and encapsulating the first integrated circuit device and the support structure. | 01-01-2009 |
20090155961 | INTEGRATED CIRCUIT PACKAGE SYSTEM WITH PACKAGE INTEGRATION - An integrated circuit package system comprising: providing a base substrate; attaching a base integrated circuit die over the base substrate; forming a support over the base substrate near only one edge of the base substrate; and attaching a stack substrate over the support and the base integrated circuit die. | 06-18-2009 |
Jae-Yeun Yun, Yuseong-Gu KR
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20090003416 | Apparatus and method for canceling interference in wireless communication system - An apparatus and a method for canceling interference using a space-frequency block coding in a multi-antenna system. The method includes confirming a code for coding to minimize a Pairwise Error Probability (PEP) of a transmit signal of which the PEP is maximized according to a time variation; and coding the transmit signal with the code and transmitting the coded signal via at least two antennas. Accordingly, the interference cancellation can be accomplished while lowering the complexity of the receiver without degrading the spectral efficiency. | 01-01-2009 |
Jangshik Yun, Gyeonggi-Di KR
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20080250933 | Centrifugal Wet Type Air Cleaner Utilizing a Spin Vaporizer and a Spiralon the Basis of a Labyrinth Effect - This invention relates to a wet type centrifugal “filter less” air cleaner utilizing a labyrinth effect on the basis of spiral grooves for generating vortex flow, thus the separation of particular dust, mist can be absolutely, above 99.9% purified from air with the difference of specific gravity, 1:1000 between air and water under centrifugal force, 10000G-80000G after collecting pollution substances from air with an aqua viscosity of water mist. An wet type air cleaner utilizing a centrifugal impeller comprising: spiral grooves ( | 10-16-2008 |
20120031275 | CENTRIFUGAL WET TYPE AIR CLEANER UTILIZING A SPIN VAPORIZER AND A SPIRAL ON THE BASIS OF A LABYRINTH EFFECT - This invention relates to a wet type centrifugal ‘filter less’ air cleaner. The air cleaner includes a housing having a scrubbing room associated with an air inlet and a vortex room associated with an air outlet. A reservoir is in fluid communication with the housing for supplying washing water to the air cleaner. An atomizer is in cooperation with the reservoir for producing atomized washing water to form a wet air mixture in the scrubbing room so that the atomized washing water collects the contamination in the air. A centrifugal impeller is disposed in the housing for drawing in air to create a centrifugal force on the wet air mixture. As the wet air mixture flows through the vortex room the centrifugal force separates the contaminated washing water from the purified air because of the difference between the specific gravities of the air and the washing water. | 02-09-2012 |
Jeyong Yun, Icheon KR
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20090277414 | Balancing Assembly of an Engine - A balancing assembly of an engine may include a crankshaft in which crank pins each connected to a connecting rod, are disposed at both ends thereof and that is equipped with a counterweight opposite to and corresponding to each crank pin, a balance shaft that is disposed at a distance from the crankshaft and that rotates by the crankshaft, and a balance weight that is eccentrically formed with a balance shaft and that absorbs vibration. | 11-12-2009 |
Jong Sup Yun, Hwaseong-Si KR
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20100090013 | Tire Built in RFID Tag - Disclosed herein is a built-in RFID tire tag. The built-in RFID tire tag includes an antenna and a circuit unit. The antenna is mounted in a tire, and is configured to be operated by resonating with radio waves, which are transmitted from an RFID reader and to have a repetitive corrugated shape. The circuit unit is configured to be operated by being supplied with power using the radio waves. The antenna includes a pair of tag radiators. Each of the tag radiators is divided into a first region and a second region. The corrugation density of the second regions, which are close to the circuit unit, is greater than that of the first regions, which are not close to the circuit unit. The first regions, which depend on rotational motion of the tire, adapt flexibly to bending and torsion of the tire by the difference between the corrugation densities. | 04-15-2010 |
Jong-Yong Yun, Gangnam-Gu KR
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20090166805 | Metal Insulator Metal Capacitor and Method of Manufacturing the Same - Disclosed are a metal insulator metal (MIM) capacitor and a method of manufacturing a MIM capacitor. The MIM capacitor includes a lower metal interconnection layer, a dielectric layer pattern formed on the lower metal interconnection layer, and a third metal layer pattern formed on the dielectric layer pattern. The dielectric layer pattern has a concave surface that can be formed by performing an isotropic etching process. Accordingly, the third metal layer pattern fills the concave surface, resulting in a larger surface contact area between the dielectric material and the metal material of the MIM capacitor. | 07-02-2009 |
20100155890 | MIM CAPACITOR OF SEMICONDUCTOR DEVICE AND MANUFACTURING METHOD THEREOF - A method of manufacturing a MIM capacitor of a semiconductor device and a MIM capacitor. A MIM structure and a metal layer may be formed using a single process. A method of manufacturing a MIM capacitor may include forming a hole on and/or over a lower metal wire region. A method of manufacturing a MIM capacitor may include forming a lower metal layer, an inter-metal dielectric and/or an upper metal layer on and/or over a hole to form a MIM structure. Patterns to form a MIM structure and a metal layer may be formed at substantially the same time. If etching is performed with a photoresist pattern as a mask, a MIM structure and a metal layer structure may be formed at substantially the same time using a single mask. | 06-24-2010 |
Jong-Yong Yun, Seocho-Gu KR
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20100164063 | MIM CAPACITOR AND METHOD FOR FABRICATING THE SAME - A MIM capacitor may include a plurality of lower electrodes over a semiconductor substrate. A plurality of insulators may be formed over the lower electrodes, with each insulator having a thickness which is different from the thickness of at least one other insulator among the plurality of insulators. Upper electrodes may be formed over the plurality of insulators. This arrangement permits a plurality of MIM capacitors having differing capacitance values to be formed on a semiconductor substrate, enabling the MIM capacitors to be applied to devices or chips which have various characteristics. | 07-01-2010 |
Joong Sam Yun, Incheon Metropolitan City KR
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20100287471 | PORTABLE TERMINAL WITH MUSIC PERFORMANCE FUNCTION AND METHOD FOR PLAYING MUSICAL INSTRUMENTS USING PORTABLE TERMINAL - Disclosed are a portable terminal with a music performance function and a method for playing a variety of musical instruments. The method includes: selecting a particular piece of music and a particular musical instrument from the portable terminal, according to a user request, and executing a music performance mode corresponding to the selected musical instrument; detecting a first input signal input to a screen according to the selected musical instrument in the musical performance mode; determining, if the first input signal is detected, whether a second input signal for executing audio source data is detected; analyzing the first and second input signals, in association with each other; and outputting audio source data of the selected music, according to the analyzed result, via audio signals. | 11-11-2010 |
20130283159 | PORTABLE TERMINAL WITH MUSIC PERFORMANCE FUNCTION AND METHOD FOR PLAYING MUSICAL INSTRUMENTS USING PORTABLE TERMINAL - Disclosed are a portable terminal with a music performance function and a method for playing a variety of musical instruments. The method includes: selecting a particular piece of music and a particular musical instrument from the portable terminal, according to a user request, and executing a music performance mode corresponding to the selected musical instrument; detecting a first input signal input to a screen according to the selected musical instrument in the musical performance mode; determining, if the first input signal is detected, whether a second input signal for executing audio source data is detected; analyzing the first and second input signals, in association with each other; and outputting audio source data of the selected music, according to the analyzed result, via audio signals. | 10-24-2013 |
Joo-Pyo Yun, Hwaseong-City KR
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20100222473 | PHOTOSENSITIVE RESIN COMPOSITION - The present invention relates to a photosensitive resin composition, particularly to a photosensitive resin composition for forming an interlayer organic insulating film for TFT-LCD, comprising 0.01 to 20 wt % of UV stabilizer or radical scavenger. The photosensitive resin composition of the present invention can be used for forming an interlayer organic insulating film for TFT-LCD to improve active unfilled area upon over exposure in liquid crystal photo-alignment process, can easily control resolution of pattern, and is particularly suitable for forming a planarization layer of an interlayer organic insulating film. | 09-02-2010 |
Jung-I Yun, Youngin-City KR
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20110148839 | POLARIZER FILM, AND ORGANIC LIGHT EMITTING DISPLAY APPARATUS PROVIDING THE SAME - An organic light emitting display apparatus includes a polarizer film arranged on a substrate or an encapsulation substrate that faces an image realized by a display unit, wherein the polarizer film includes a plurality of regions having different light transmittances. By using the polarizer film, a luminance difference due to a voltage drop may be compensated for so that a uniform luminance may be obtained when the image is realized. | 06-23-2011 |
Jung-I Yun, Yongin-City KR
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20110057208 | LIGHT EMITTING DISPLAY DEVICE - Provided is an organic light emitting display device sealed maintaining durability by preventing permeation of oxygen and moisture and improving impact resistance. The light emitting display device includes a first substrate; a second substrate disposed facing toward the first substrate; an emission unit disposed between the first substrate and the second substrate and comprising a plurality of light emitting devices; a first sealant disposed between the first substrate and the second substrate, and surrounding the emission unit and combining the first substrate and the second substrate; a first region formed between around a flat portion of the first sealant and a margin of the second substrate; a second region formed between around a corner of the first sealant and a margin of the second substrate; a second sealant disposed in the first region; and a third sealant disposed in the second region. | 03-10-2011 |
20110221332 | ORGANIC LIGHT-EMITTING DISPLAY APPARATUS - An organic light-emitting display apparatus including first and second edge sub-pixel lines disposed at opposing side edges of the apparatus and center sub-pixel lines disposed therebetween, each for emitting a single color of light. An external emission width of the first edge sub-pixel line is less than an external emission width of the center sub-pixel lines that emit the same color. An external emission width of the second edge sub-pixel line is less than the width of the center sub-pixel lines that emit the same color. | 09-15-2011 |
20120193627 | Organic Light-emitting Display Apparatus - An organic light-emitting display apparatus with improved electric properties comprises: a substrate; an insulation layer which is formed on the substrate, and which includes a penetration hole; a first electrode which is formed on the insulation layer; an intermediate layer which is formed on the first electrode, and which includes an organic light-emitting layer; a second electrode which is formed on the intermediate layer; and a fixing member which is formed in the penetration hole, and which contacts the first electrode. | 08-02-2012 |
Keonyoung Yun, Goyang Si KR
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20100231020 | GAS CYLINDER - A gas cylinder includes a spindle vertically reciprocating along a center shaft, a cylinder installed in the spindle and filled with gas, a piston member sectioning an inside of the cylinder into an upper portion and a lower portion, and a valve member sealing an upper end of the cylinder and controlling flow of the gas filling the inside of the cylinder. The valve member includes a pipe holder sealing an upper end of the cylinder, an open pin inserted in the pipe holder by penetrating the pipe holder, and a sealing member provided at an end portion of the open pin to contact the pipe holder. When the open pin is inclined by a predetermined angle with respect to the center shaft, a gap is formed between the sealing member and the pipe holder so that the flow of the gas is controlled. | 09-16-2010 |
Kil Yong Yun, Gyunggi-Do KR
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20100132985 | Printed circuit board having metal bump and method of manufacring the same - The invention relates to a printed circuit board having metal bumps which are of even heights and are directly connected to a circuit pattern without using additional bump pads thus allowing an arrangement thereof at fine pitches. | 06-03-2010 |
20100193232 | PRINTED CIRCUIT BOARD AND METHOD OF MANUFACTURING THE SAME - Disclosed herein are a printed circuit board and a process of manufacturing the printed circuit board. The printed circuit board includes an insulating layer, and circuit layers disposed at both sides of the insulating layer, each of the circuit layers including a land part and a pattern part. The land parts formed on both sides of the insulating layer are coupled to each other using electrical resistance welding. There is no need for a separate interlayer connection structure such as vias or bumps and a process of forming the interlayer connection structure, thus simplifying the printed circuit board and the process. | 08-05-2010 |
20100314755 | PRINTED CIRCUIT BOARD, SEMICONDUCTOR DEVICE COMPRISING THE SAME, AND METHOD OF MANUFACTURING THE SAME - Disclosed is a printed circuit board, which includes a first circuit layer embedded in one surface an insulating layer and including a bump pad and a wire bonding pad, thus realizing a high-density wire bonding pad. A semiconductor device including the printed circuit board and a method of manufacturing the printed circuit board are also provided. | 12-16-2010 |
20110061231 | METHOD OF MANUFACTURING PRINTED CIRCUIT BOARD - Disclosed herein is a method of manufacturing a printed circuit board, comprising: preparing a first carrier including a first pattern formed on one side thereof; preparing a second carrier including a first solder resist layer and a second pattern sequentially formed on one side thereof; pressing the first carrier and the second carrier such that the first pattern is embedded in one side of an insulation layer and the second pattern is embedded in the other side of the insulation layer and then removing the first carrier and the second carrier to fabricate two substrates; attaching the two substrates to each other using an adhesion layer such that the first solder resist layers face each other; and forming a via for connecting the first pattern with the second pattern in the insulation layer, forming a second solder resist on the insulation layer provided with the first pattern, and then removing the adhesion layer. | 03-17-2011 |
20120060365 | Method of manufacturing a printed circuit board having metal bumps - A method of manufacturing a printed circuit board having a metal bump, including: forming a recess for creation of the metal bump on a first carrier, forming a first barrier layer on the first carrier, and forming an upper circuit layer on the first barrier layer, the upper circuit layer including a metal bump charged in the recess and a circuit pattern; forming a second barrier layer on a second carrier, and forming a lower circuit layer on the second barrier layer; preparing an insulating layer, and transferring the upper and lower circuit layers to the insulating layer; removing the first and second carriers; and removing the first and second barrier layers. | 03-15-2012 |
20120061132 | Printed circuit board having metal bumps - A printed circuit board having a metal bump, including: an upper circuit layer including a circuit pattern embedded in an upper part of an insulating layer, the circuit pattern being made of electroconductive metal; wherein the metal bump is integrally formed with the circuit pattern and protruding from the circuit pattern and above the insulating layer. | 03-15-2012 |
20140090245 | METHOD OF MANUFACTURING PRINTED CIRCUIT BOARD - In accordance with various embodiments, there is provided a method of manufacturing a printed circuit board, the method including the steps of preparing a first carrier including a first pattern formed on one side thereof, preparing a second carrier including a first solder resist layer and a second pattern sequentially formed on one side thereof, pressing the first carrier and the second carrier such that the first pattern is embedded in one side of an insulation layer and the second pattern is embedded in the other side of the insulation layer and then removing the first carrier and the second carrier to fabricate two substrates, attaching the two substrates to each other using an adhesion layer such that the first solder resist layers face each other, and forming a via for connecting the first pattern with the second pattern in the insulation layer, forming a second solder resist on the insulation layer provided with the first pattern, and then removing the adhesion layer. | 04-03-2014 |
Kwon Chul Yun, Gangju KR
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20090261701 | Damping unit and refrigerator having the same - Disclosed is a refrigerator. The refrigerator includes a body, a refrigerator door for opening/closing a front surface of the body, with the refrigerator door having an opening, an auxiliary door for opening/closing the opening of the refrigerator door, and a damping unit coupled to a hinge shaft of the auxiliary door to control an opening/closing speed of the auxiliary door. The damping unit includes a case, a rotating member rotatably installed in the case, oil filled in the case to apply resistance against rotation of the rotating member, a fixing member coupled to an end portion of a rotating shaft of the rotating member to rotate together with the rotating member, and an elastic member provided between the case and the fixing member to apply elastic force to the fixing member in a direction opposite to an opening direction of the auxiliary door. It is possible to stably rotate the auxiliary door while controlling the rotational speed of the auxiliary door. | 10-22-2009 |
Kyeong-Seog Yun, Gyeongsangnam-Do KR
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20100026155 | HINGE ASSEMBLY FOR REFRIGERATOR - The present invention relates to a hinge assembly for a refrigerator. The present invention provides a hinge assembly for a refrigerator, which supports a refrigerator door for selectively opening and closing a storage space provided in a refrigerator main body, comprising: a fastening bracket provided in the main body and having a portion penetrating an upper surface of the main body and protruding upward; a hinge plate fixed to the upper surface of the main body by means of the fastening bracket penetrating the upper surface of the main body and protruding upward, the hinge plate pivotably plate supporting the door to pivot with respect to the main body; a hinge cover for shielding the fastening bracket and the hinge plate from the outside; and a fastener for fastening the hinge plate and the hinge cover to the upper surface of the main body at once. According to the present invention, it is possible to install a door to a refrigerator main body. | 02-04-2010 |
Kyungso Yun, Pyeongtaek-Si KR
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20080275629 | SELECTING ROUTE ACCORDING TO TRAFFIC INFORMATION - A method and apparatus for selecting a travel route in which first and second positions values for searching a travel route are received, and travel prediction information of all road sections from a first position to a second position are calculated by applying a pre-set weight value to each road section according to at least one of current traffic congestion status information and predicted traffic congestion status information from the first position to the second position that correspond to the first and second position values. | 11-06-2008 |
Man-Sun Yun, Chungbuk KR
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20100102674 | PIEZOELECTRIC LINEAR MOTOR OFFERING ENHANCED DISPLACEMENT - A piezoelectric linear motor for providing enhanced displacement using a dome-shaped piezoelectric ceramic is provided. The piezoelectric linear motor includes a dome-shaped piezoelectric ceramic ( | 04-29-2010 |
20100102705 | FLUORESCENT LAMP HAVING CERAMIC-GLASS COMPOSITE ELECTRORDE - Disclosed is a fluorescent lamp having ceramic-glass composite electrodes, which has a higher dielectric constant, higher secondary electron emission, and higher polarization under the same electric field, and thus enables the movement of many more electrons and cations, resulting in high brightness. The fluorescent lamp having ceramic-glass composite electrodes includes a glass tube, which has a phosphor applied on the inner surface thereof and is filled with a mixture of inert gas and metal vapor, both ends of which are sealed; and hollow cylindrical electrodes provided at both ends of the glass tube, each of the hollow cylindrical electrodes having a stepped portion between a central portion thereof and an end portion thereof, and being formed of a ceramic-glass composite. As the material for the electrode, a composite, including a CaO—MgO—SrO—ZrO | 04-29-2010 |
20100109487 | PIEZOELECTRIC TRANSFORMER WITH PINWHEEL TYPE ELECTRODE - Disclosed herein is a piezoelectric transformer having a pinwheel-type electrode. The piezoelectric transformer of the present invention includes a body, an upper electrodes and a lower electrode. The body is formed in a circular planar shape and is made of a piezoelectric material. The upper electrodes are formed to be adjacent to one of first and second planes corresponding to upper and lower surfaces of the body, formed in the same planar shape as that of the body, and formed to be separated in the shape of a pinwheel. In the upper electrodes, input voltage is applied to some of separate electrodes, and output voltage is obtained from the remaining electrodes. The lower electrode is adjacent to a plane opposite the plane on which the upper electrode is formed, the lower electrode being formed in the same planar shape as that of the body. | 05-06-2010 |
Min Cheul Yun, Gwangju KR
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20100166586 | HERMETIC COMPRESSOR - A hermetic compressor having an improved refrigerant discharge path to efficiently reduce pulsation of a refrigerant to be discharged. The hermetic compressor includes a frame, a cylinder provided at one side of the frame and having a compression chamber, a cylinder head coupled to the cylinder so as configured to hermetically seal the compression chamber and having a refrigerant discharge chamber to receive a refrigerant discharged from the compression chamber, a damping discharge chamber provided at the other side of the frame configured to reduce pressure pulsation of the refrigerant having passed through the refrigerant discharge chamber, a discharge guide path formed in the frame connecting the refrigerant discharge chamber and the damping discharge chamber, a discharge pipe having an entrance end connected to the damping discharge chamber so as to guide the refrigerant, having passed through the damping discharge chamber, to outside of the hermetic compressor, and an extension tube provided in the damping discharge chamber. The extension tube has an entrance end connected to an exit end of the discharge guide path, an exit end being spaced apart from an entrance end of the discharge pipe, and at least a portion of the extension tube being bendable. | 07-01-2010 |
Min-Lo Yun, Gwangju-City KR
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20100269288 | UPRIGHT TYPE VACUUM CLEANER - An upright type vacuum cleaner is provided. The upright type vacuum cleaner comprising a brush assembly and a main body rotatably mounted on the brush assembly, wherein the main body has a dust collecting apparatus, a pre-filter unit, a cord reel unit and a fan motor unit, wherein the fan motor unit is installed on a lower portion of the main body, and the cord reel unit is arranged between the pre-filter unit and the fan motor unit such that the discharging air out of the fan motor unit is discharged through the cord reel unit. | 10-28-2010 |
20100325832 | VACUUM CLEANER HAVING POWER CORD STORAGE - A vacuum cleaner having a vacuum cleaner body with a cord outlet is provided. A power cord may be extracted from or retracted into the vacuum cleaner body through the cord outlet, and a plug is provided at an end of the power cord. A stopper is formed at a position spaced from the end of the power cord at a predetermined distance, and a socket portion is provided at the vacuum cleaner body so that the plug may be inserted into the socket portion when cleaning is finished. | 12-30-2010 |
Mi-Yong Yun, Namyangju-City KR
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20100292166 | PHARMACEUTICAL COMPOSITION FOR TREATING MALIGNANT TUMORS CONTAINING HUMAN p31 GENES - A pharmaceutical composition for the treatment of malignant tumors comprising a human p31 | 11-18-2010 |
Saichang Yun, Daegu KR
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20110134103 | LIQUID CRYSTAL DISPLAY - A liquid crystal display includes according to an embodiment a display panel provided with a plurality of data lines, a plurality of gate lines intersecting the data lines, liquid crystal cells arranged in a matrix, and TFTs disposed at the intersections of the data lines and the gate lines; source drive ICs configured to supply data voltages to the data lines, wherein polarities of data voltages are reversed by a column inversion scheme; and a gate driver configured to sequentially supply gate pulses for the gate lines, wherein polarities of the data voltages charged in the liquid crystal cells in the display panel are reversed in dot unit. | 06-09-2011 |
20120139892 | LIQUID CRYSTAL DISPLAY - A liquid crystal display is provided comprising an LCD panel including data lines formed along a column direction, gate lines formed along a row direction perpendicular to the column direction, and a plurality of pixels arranged in a matrix pattern at intersections of the data lines and the gate lines, a data driver that supplies data voltages to the data lines, and a gate driver that sequentially supplies gate pulses to the gate lines. Subpixels of each of the pixels share one data line through which a data voltage is sequentially charged to the subpixels in a time-division manner. A column-directional length of each of the subpixels is longer than a row-directional length of each of the subpixels. | 06-07-2012 |
20140320465 | Display Device For Low Speed Drive And Method For Driving The Same - A display device for low speed drive includes a display panel including gate lines, data lines, and pixels respectively formed at crossings of the gate lines and the data lines, a source driver supplying data voltages to the data lines, a gate driver supplying a gate pulse to the gate lines, and a timing controller which time-divides one frame into n sub-frames, where n is a positive integer equal to or greater than 2, groups the gate lines into n gate groups, controls an operation of the gate driver in each of the n sub-frames to complete a scan operation of a corresponding gate group during a scan period of each of the n sub-frames, generates a buffer operation control signal, and cuts off a driving power source applied to buffers of the source driver during a skip period excluding the scan period from each of the n sub-frames. | 10-30-2014 |
Sai Chang Yun, Dalsco-Ku KR
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20100060812 | Liquid crystal display panel - A liquid crystal display panel capable of reducing a capacitance of a parasitic capacitor between a data line and a pixel electrode. The liquid crystal display panel comprises: a thin film transistor at a crossing of a gate line and a data line, liquid crystal cells including a pixel electrode connected to the thin film transistor; first shield patterns in the liquid crystal cells, each shield pattern being parallel to the data line without overlapping the data line, wherein the shield patterns are insulated from and overlap with an outer portion of the pixel electrode; and a common line arrayed to connect the shield patterns for each the liquid crystal cell. | 03-11-2010 |
Sai Chang Yun, Taegu-Kwangyokshi KR
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20090153777 | LIQUID CRYSTAL DISPLAY DEVICE - An LCD device includes lower and upper substrates facing each other, a liquid crystal layer between the lower and upper substrates, a first polarizing plate on the upper substrate, a second polarizing plate below the lower substrate, and a backlight unit below the second polarizing plate. The second polarizing plate has a light-diffusion layer that is proximate to the backlight unit. The light-diffusion layer has projections that project towards and contact the backlight unit. These projections are smooth curves that do not damage the surface of the backlight unit. The total of the Haze formed by the first and second polarizing plates is at least 40%. | 06-18-2009 |
Sang Chang Yun, Yechun-Gun KR
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20100060812 | Liquid crystal display panel - A liquid crystal display panel capable of reducing a capacitance of a parasitic capacitor between a data line and a pixel electrode. The liquid crystal display panel comprises: a thin film transistor at a crossing of a gate line and a data line, liquid crystal cells including a pixel electrode connected to the thin film transistor; first shield patterns in the liquid crystal cells, each shield pattern being parallel to the data line without overlapping the data line, wherein the shield patterns are insulated from and overlap with an outer portion of the pixel electrode; and a common line arrayed to connect the shield patterns for each the liquid crystal cell. | 03-11-2010 |
20120268679 | LIQUID CRYSTAL DISPLAY DEVICE - A liquid crystal display panel capable of reducing a capacitance of a parasitic capacitor between a data line and a pixel electrode. The liquid crystal display panel comprises: a thin film transistor at a crossing of a gate line and a data line, liquid crystal cells including a pixel electrode connected to the thin film transistor; first shield patterns in the liquid crystal cells, each shield pattern being parallel to the data line without overlapping the data line, wherein the shield patterns are insulated from and overlap with an outer portion of the pixel electrode; and a common line arrayed to connect the shield patterns for each the liquid crystal cell. | 10-25-2012 |
Sang Chang Yun, Gyeongsangbuk-Do KR
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20110063271 | APPARATUS AND METHOD FOR DRIVING LIQUID CRYSTAL DISPLAY DEVICE - An apparatus and method for driving a liquid crystal display (LCD) device is disclosed, to prevent error of a timing controller and to prevent the defective image on a frequency conversion, the apparatus comprising a liquid crystal display part to display images, a driver to drive the liquid crystal display part, a graphic system to output frequency-conversion prediction information in accordance with a frequency-conversion signal, and perform frequency conversion of a plurality of synchronizing signals, and a timing controller to control the driver to display video data according to a previous frame during the frequency conversion, in response to the frequency-conversion prediction information. | 03-17-2011 |
Sang Geun Yun, Uiwang KR
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20110151640 | COMPOUND FOR FILLING SMALL GAPS IN A SEMICONDUCTOR DEVICE, COMPOSITION INCLUDING THE COMPOUND, AND METHOD OF FABRICATING A SEMICONDUCTOR CAPACITOR - A compound for filling small gaps in a semiconductor device, a composition for filling small gaps in a semiconductor device, and a method of fabricating a semiconductor capacitor, the compound including hydrolysates prepared by hydrolysis, in the presence of an acid catalyst, of compounds represented by Formulae 1, 2, and 3: | 06-23-2011 |
Sang-Geun Yun, Uiwang-Si KR
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20110123925 | POLYMER FOR PROTECTIVE LAYER OF RESIST, AND POLYMER COMPOSITION INCLUDING THE SAME - A polymer includes a first repeating unit represented by the following Chemical Formula 1, and a second repeating unit including at least one repeating unit represented by the following Chemical Formulae 2 to 6. | 05-26-2011 |
20110123933 | POLYMER, COMPOSITION FOR PROTECTIVE LAYER, AND PATTERNING METHOD USING THE SAME - A polymer, including a polymerized monomer, the monomer being represented by the following Chemical Formula 1: | 05-26-2011 |
Sang-Han Yun, Asan-Si KR
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20100125377 | APPARATUS TO TEST SEMICONDUCTOR DEVICE AND METHOD OF TESTING SEMICONDUCTOR DEVICE USING THE SAME - An apparatus to test a semiconductor device includes a chamber defining an inner space to receive a plurality of semiconductor devices, a temperature control apparatus connected to the chamber and configured to heat or cool the chamber to a predetermined level, and a control module to transmit an electrical signal to the temperature control apparatus to heat or cool an inner space of the chamber. As a result, the semiconductor devices can be exposed to heating and cooling environments having set test temperature values to selectively perform a test. | 05-20-2010 |
Sang Kook Yun, Busan-City KR
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20110000778 | EVAPORATIVE DESALINATION APPARATUS OF SEA WATER, USING PHASE CHANGE MEDIUM - There is provided an evaporative desalination apparatus of sea water using a phase change medium, and more particularly, a desalination method by evaporation, for producing fresh water from sea water by using various high heat sources, such as solar heat, engine heat and the like. Instead of a conventional method in which warm water is supplied to an evaporator of an desalination apparatus to evaporate seawater, the present invention provides the phase change medium capable of supplying a much more amount of heat to the evaporator, thereby enhancing the efficiency of the desalination apparatus to produce a great quantity of fresh water or manufacturing a compact desalination apparatus. | 01-06-2011 |
Seok-Chul Yun, Yongin-Sin KR
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20100095497 | MONOLITHIC DUPLEXER - A subminiature, high-performance monolithic duplexer is disclosed. The monolithic duplexer includes a substrate, a transmitting-end filter formed in a first area on an upper surface of the substrate, a receiving-end filter formed in a second area on the upper surface of the substrate, a packaging substrate, bonded on an area on the upper surface of the substrate, for packaging the transmitting-end filter and the receiving-end filter in a sealed state, and a phase shifter, formed on one surface of the packaging substrate and connected to the transmitting-end filter and the receiving-end filter, respectively, for intercepting a signal inflow between the transmitting-end filter and the receiving-end filter. | 04-22-2010 |
Seong Dae Yun, Daegu KR
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20080312525 | METHOD FOR GENERATING HIGH RESOLUTION MRI IMAGE AND RECORDING MEDIUM THEREOF - The present invention relates to a high-resolution magnetic resonance imaging (MRI) image generating method using a new MRI image method called a generalized series parallel imaging technique, and a recording medium thereof. In the high-resolution MRI image generating method using the generalized series parallel imaging technique according to the present invention, selecting only a predetermined low frequency band of all frequency bands, and sampling the predetermined low frequency band of all frequency bands at a lower rate than a Nyquist rate to acquire magnetic resonance data. | 12-18-2008 |
Sohyun Yun, Taejeon-Si KR
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20110033415 | AGENT FOR DIFFERENTIATING HEMATOPOIETIC STEM CELL INTO NATURAL KILLER CELL COMPRISING YC-1 OR IL-2 1 AND A METHOD OF DIFFERENTIATING HEMATOPOIETIC STEM CELL INTO NATURAL KILLER CELL USING THE SAME - The present invention relates to an agent for differentiating hematopoietic stem cells into natural killer cells and a method for the differentiation, more precisely an agent for differentiating hematopoietic stem cells into natural killer cells comprising YC-I [3-(5′-hydroxymethyl-2′-furyl)-1-benzylindazole] or IL-21 (Interleukin-21) as an active ingredient and a method for differentiating hematopoietic stem cells into natural killer cells using the same. The YC-I and IL-21 regulate the differentiation of hematopoietic stem cells into natural killer cells and increase the killing activity of NK cells. Therefore, the agent for NK cell differentiation of the present invention can be effectively used for cell therapy for the treatment of cancer by regulating the differentiation of hematopoietic stem cells into natural killer cells having tumor cell killing activity. | 02-10-2011 |
So-Nam Yun, Yuseong-Gu KR
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20090232681 | ULTRASONIC PIEZOELECTRIC PUMP - Disclosed is an ultrasonic piezoelectric pump in which a piezoelectric pump is integrated with a fluid pipe without a check valve so that the structure can be simplified. The pump includes a fluid pipe having a hollow part formed therein to permit a fluid to flow from a fluid source, a piezoelectric actuator inserted into the hollow part and including a piezoelectric device and a plurality of fluid holes, a controller connected to a lead wire to apply a driving power to the piezoelectric device, and a tapered nozzle inserted into the hollow part in front of the piezoelectric actuator and tapered forward and downwardly. | 09-17-2009 |
So-Nam Yun, Daejeon-Si KR
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20090288567 | METHOD AND APPARATUS FOR MANUFACTURING ELECTRONIC DEVICE USING ROLL-TO-ROLL ROTARY PRESSING PROCESS - The present invention discloses an apparatus for manufacturing electronic devices using a roll-to-roll rotary pressing process, comprising a winding roll around which flexible printing paper is wound; a plurality of printing units arranged in a straight line; at least one coating unit; a rewinding roll to rewind the printing paper when printing has been completed; a plurality of guide rolls arranged between the winding roll and the rewinding roll, thus guiding the printing paper; a plurality of drying units, each drying unit being provided on a printing paper-path between the printing unit and the adjacent guide roll to dry ink transferred to the printing paper or on a printing paper-path between the coating unit and the adjacent guide roll to dry the printing paper on which coating agent is supplied; and tension regulating units installed around the winding roll and the rewinding roll, respectively, for regulating tension of the printing paper. | 11-26-2009 |
Sungdae Yun, Daegu KR
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20100171496 | HIGHER-ORDER GENERALIZED SERIES PARALLEL IMAGING METHOD FOR ACQUIRING HIGH SPATIO-TEMPORAL RESOLUTION FUNCTIONAL MAGNETIC RESONANCE IMAGES - Disclosed area high-order generalized series parallel imaging method for acquiring high spatio-temporal resolution functional magnetic resonance images and a sampling method. The higher-order generalized series parallel imaging method for acquiring high spatio-temporal resolution functional magnetic resonance images includes: performing sampling of an input image in k-space; applying a high-order generalized series (HGS) reconstruction procedure to data acquired as the sampling result to acquire a first reconstructed image; and applying a parallel magnetic resonance reconstruction procedure to the first reconstructed image to acquire a second reconstructed image. | 07-08-2010 |
Tae-Kwan Yun, Daegu KR
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20100317915 | FOCUSING BOARD ASSEMBLY FOR MEDICAL IMAGING EQUIPMENT - A focusing board assembly for a medical imaging equipment gives a comfortable feeling mentally or physically by visually getting rid of an oppressive feeling arisen when a patient is in a tunnel-like enclosed space such as MRI or CT for his/her medical examination. | 12-16-2010 |
Tae Oh Yun, Chungju-Si KR
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20110171043 | Fluid Transfer Apparatus - The invention relates to an apparatus for transporting a fluid, an object to be transported, in the vertical or horizontal direction. More particularly, the apparatus of the present invention has a surface formed into a pattern recursively alternating in a fluid transfer direction such that the surface of the apparatus has a contact angle different from that of the fluid, and the transportation of the fluid is controlled by the hydrodynamic force generated by the difference of the contact angles. | 07-14-2011 |
Tae Sik Yun, Ichon KR
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20110025364 | Test Mode Signal Generating Device - Various embodiments of a test mode signal generating device are disclosed. The device includes first and second test mode signal generating units. The first test mode signal generating unit is configured to receive test address signals to generate a first test mode signal when a first mode conversion signal is enabled. The first test mode signal generating unit is also configured to enable a second mode conversion signal when the test address signals correspond to a first predetermined combination. The second test mode signal generating unit is configured to receive the test address signals to generate a second test mode signal when the second mode conversion signal is enabled. The second test mode signal generating unit is also configured to enable the first mode conversion signal when the test address signals correspond to a second predetermined combination. | 02-03-2011 |
Tae Sik Yun, Ichon-Si KR
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20100232239 | SEMICONDUCTOR MEMORY APPARATUS - A semiconductor memory apparatus includes a row path activating unit configured to generate a line connection control signal according to a received address and active command. The semiconductor memory apparatus also includes a cell array circuit unit including an input/output line switch for connecting a first input/output line in a cell block and a second input/output line extending to the outside of the cell block. The cell array also including a bit line switch for connecting a bit line pair to each other. The input/output line switch and the bit line switch are further controlled by the line connection control signal from the row path activating unit. | 09-16-2010 |
20120081984 | THREE-DIMENSIONAL STACKED SEMICONDUCTOR INTEGRATED CIRCUIT - Various embodiments of a three-dimensional, stacked semiconductor integrated circuit are disclosed. In one exemplary embodiment, the circuit may include a master slice, a plurality of slave slices, and a plurality of through-silicon vias for connecting the master slice to the plurality of slave slices. At least one of the plurality of through-silicon vias may be configured to transmit an operation control signal from the master slice to the plurality of slave slices. The at least one of the plurality of through-silicon vias is configured to be shared by the plurality of slave slices. | 04-05-2012 |
Won-Dong Yun, Namyangiu-Si KR
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20090049055 | METHOD, APPARATUS, AND SYSTEM TO PROVIDE CONTENT USING CONTENT PREFERENCE INFORMATION - A method, an apparatus, and a system to provide content using content preference information of users, and a computer readable medium to store a computer readable program to execute the content providing method. The method comprises searching the content preference information to identify one of the users that is likely to prefer the content; and transmitting the content to the selected user. | 02-19-2009 |
Won-Dong Yun, Namyangju-Si KR
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20090019364 | METHOD AND APPARATUS FOR GENERATING ELECTRONIC CONTENT GUIDE - A method and apparatus that generates an electronic content guide using received metadata associated with content provided from a plurality of servers and which has different formats. The received metadata is collected, the formats of the collected metadata are converted into a same format, and an electronic content guide is generated using the metadata having the same format. | 01-15-2009 |
20090063568 | METHOD AND APPARATUS FOR CONSTRUCTING USER PROFILE USING CONTENT TAG, AND METHOD FOR CONTENT RECOMMENDATION USING THE CONSTRUCTED USER PROFILE - A method of and apparatus for constructing a user profile using a content tag, a method of recommending digital content by using a user profile including a tag included in the digital content and a preference value for the tag. According to the methods and apparatus, a user profile is generated by using a content tag, and thus the taste of the user according to digital content consumption can be expressed in more varied ways. Also, by suggesting a method of generating a tag from web content, construction of a user profile for digital content having no tag is enabled. Furthermore, a tag extracted from digital content used by a user is included in a profile and it can be used for a variety of purposes, such as expansion of a comparison scope, use of preference keywords, providing of content links, and expansion of search scope. | 03-05-2009 |
20120254170 | METHOD AND APPARATUS FOR CONSTRUCTING USER PROFILE USING CONTENT TAG, AND METHOD FOR CONTENT RECOMMENDATION USING THE CONSTRUCTED USER PROFILE - A method of and apparatus for constructing a user profile using a content tag, a method of recommending digital content by using a user profile including a tag included in the digital content and a preference value for the tag. According to the methods and apparatus, a user profile is generated by using a content tag, and thus the taste of the user according to digital content consumption can be expressed in more varied ways. Also, by suggesting a method of generating a tag from web content, construction of a user profile for digital content having no tag is enabled. Furthermore, a tag extracted from digital content used by a user is included in a profile and it can be used for a variety of purposes, such as expansion of a comparison scope, use of preference keywords, providing of content links, and expansion of search scope. | 10-04-2012 |
Yeo Hun Yun, Gyeongsangbuk-Do KR
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20090286480 | Method and Apparatus of Sharing Spectrum with Legacy Communication System - A method of sharing spectrum with a legacy communication system includes acquiring spectrum correlation of the legacy communication system, and generating a transmit waveform based on the spectrum correlation. Unlike conventional cognitive radios that utilize spectrum holes only, the proposed method can also utilize spectrally correlated frequency components where primary-user signals are present. | 11-19-2009 |
20140341259 | METHOD AND APPARATUS OF TRANSMITTING DATA BASED ON FREQUENCY HOPPING - A method of transmitting a signal based on multi-stream CPDMA may include: allocating a plurality of data symbols to each of a plurality of data streams based on a frequency hopping pattern; applying a DFT function and a M-times repetition function to the data symbol allocated to the each of the plurality of data streams; applying a spectral weighting vector to the each of the plurality of data streams applying the DFT function and the M-times repetition function; and generating the signal based on the multi-stream CPDMA by performing an IDFT function and a cyclic prefix adding procedure with respect to the plurality of data streams to which the spectral weighting vector is applied, in which the spectral weighting vector is a vector for determining a frequency band in which the each of the plurality of data streams is used. | 11-20-2014 |
20150043443 | METHOD AND APPARATUS FOR TRANSFORMING DATA SYMBOL FOR INTERFERENCE AVOIDANCE - Disclosed are a method and an apparatus for transforming a data symbol for interference avoidance. The method for transforming a data symbol includes; dividing a plurality of proper data symbols into a plurality of data streams; granting individual spectral weightings to the plurality of respective data streams; combining the plurality of data streams granted with the individual spectral weightings into one final data stream; performing inverse discrete Fourier transform (IDFT) of the final data stream; and adding a cyclic prefix (CP) to the plurality of data streams that is subjected to the IDFT, wherein each of the plurality of data streams granted with the individual spectral weightings include an improper data symbol. | 02-12-2015 |
Yeong Ryong Yun, Incheon City KR
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20090195700 | LASER DIODE / LED DRIVE CIRCUIT - The invention relates to an apparatus for controlling the output of an LD or LED. The apparatus includes a substantially static bias source and a variable source. The substantially static bias source provides a bias current to the LD/LED. The variable source is capacitively coupled to the LD/LED. The bias current may be provided such that it is higher than a threshold current at which, when provided to an LD, lasing occurs. | 08-06-2009 |
Yeonsun Yun, Paju-Si KR
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20110115066 | SEMICONDUCTOR DEVICE PACKAGES WITH ELECTROMAGNETIC INTERFERENCE SHIELDING - Described herein are semiconductor device packages with EMI shielding and related methods. In one embodiment, a semiconductor device package includes a circuit substrate, an electronic device, an encapsulant, and a conductive layer. The substrate includes a carrying surface, an opposing bottom surface, and a pad. The device is disposed adjacent to the carrying surface and is electrically connected to the substrate. The encapsulant is disposed adjacent to the carrying surface, encapsulates the device, and includes a center portion and a surrounding peripheral portion that is less thick than the center portion. An opening exposing the pad is formed in the peripheral portion. The conductive layer conformally covers the encapsulant and traverses the opening to connect to the pad. | 05-19-2011 |
Yeon-Sun Yun, Paju-Si KR
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20110049686 | SEMICONDUCTOR PACKAGE AND METHOD OF MANUFACTURING THE SAME - A semiconductor package is provided. The semiconductor package includes a carrier, a die, a metal sheet and a molding compound. The die is disposed on the carrier. The metal sheet has a first portion and a second portion, wherein a receiving space is defined by the first portion and the second portion, and the second portion is electrically connected to the carrier. The molding compound covers the die and the receiving space is filled by at least part of the molding compound. | 03-03-2011 |
Yeo Song Yun, Chungcheongbuk-Do KR
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20080315369 | SEMICONDUCTOR DEVICE AND SEMICONDUCTOR PACKAGE HAVING THE SAME - A semiconductor device having no voids and a semiconductor package using the same is described. The semiconductor device includes a semiconductor chip having a circuit section which is formed in a first area and a peripheral section which is formed in a second area defined around the first area, and an insulation layer covering the first and second areas and having at least one void removing part which extends from the first area to the second area to prevent a void from being formed. | 12-25-2008 |
20100237473 | SEMICONDUCTOR DEVICE AND SEMICONDUCTOR PACKAGE HAVING THE SAME - A semiconductor device having no voids and a semiconductor package using the same is described. The semiconductor device includes a semiconductor chip having a circuit section which is formed in a first area and a peripheral section which is formed in a second area defined around the first area, and an insulation layer covering the first and second areas and having at least one void removing part which extends from the first area to the second area to prevent a void from being formed. | 09-23-2010 |
20110057328 | SEMICONDUCTOR DEVICE AND SEMICONDUCTOR PACKAGE HAVING THE SAME - A semiconductor device having no voids and a semiconductor package using the same is described. The semiconductor device includes a semiconductor chip having a circuit section which is formed in a first area and a peripheral section which is formed in a second area defined around the first area, and an insulation layer covering the first and second areas and having at least one void removing part which extends from the first area to the second area to prevent a void from being formed. | 03-10-2011 |
Yong Hyeon Yun, Yuseong-Gu KR
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20100076352 | APPARATUS USING FOCUSED ULTRASOUND WAVE BY CONTROLLING ELECTRONIC SIGNALS AND USING METHOD THEREOF - The present invention relates to an extracorporeal High Intensity Focused Ultrasound (HIFU) necrosis apparatus through the control of an electronic signal, including oscillation elements for generating ultrasonic beams, an ultrasonic oscillator array having the oscillation elements fixed on a plane and oriented toward a life, delay circuits respectively connected to the oscillation elements for delaying ultrasonic oscillation by a delay time, and control means for controlling the delay time so that the ultrasonic beams are focused, and a method of employing the same. According to the present invention, waved surfaces with a variety of directions and curvatures can be formed using several oscillation elements and several delay circuits disposed on a plane, and a focus can be formed at any desired place. Accordingly, there are advantages in that installation is convenient, and a tissue, such as tumor, which is a target tissue, can be necrotized without damage to normal tissues necrosis. Further, there is no damage to normal tissues other than a target tissue. Accordingly, there are advantages in that a recovery speed of a patient can quicken, a symptom after recovery can be mitigated, and so on. | 03-25-2010 |