Jong Won
Jong Won Ahn, Seoul KR
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20140027334 | BLISTER PACKING CONTAINER CAPABLE OF RESEALING - Provided is a blister package made by heat molding a plastic film or sheet, creating a container portion of a fixed space, storing a drug or miscellaneous products in the space, and having a cover sheet attached to a flange of the container portion so as to create a sealing function, and the blister packing container enables repeated resealing and enhanced sealing of an opened outlet. | 01-30-2014 |
Jong Won Baek, Busan KR
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20100212935 | HIGHLY FOAMED COAXIAL CABLE - A highly foamed coaxial cable comprising, an inner conductor disposed in the cable, and a foamed insulator comprising porous cells and surrounding the inner conductor, and an outer conductor surrounding said insulator, and a sheath surrounding said outer conductor, and in said insulator, the total area of macro cell which has a diameter of at least 300/M is larger than the total area of micro cell which has a diameter smaller than 300/M at cross section of cable. | 08-26-2010 |
Jong Won Choi, Daejeon KR
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20100126713 | Fluid Collecting Apparatus - A fluid collecting apparatus inserted in a borehole for collecting fluid in the borehole. The fluid collecting apparatus may include a first packer and a second packer which are selectively adhered to an inside of the borehole, a first supply pipe and a second supply pipe which supply expansion fluid to each of the first packer and the second packer, and a guide tube which guides fluid in a collecting space between the first packer and the second packer to an outside of the borehole. Also, the second supply pipe moves with the second packer in a longitudinal direction of the borehole, and a passage which does not communicate with the first supply pipe is formed. Accordingly, the fluid collecting apparatus may independently control the first and second packers, and thus fluid in a desired depth and region within the borehole may be easily collected. | 05-27-2010 |
20130299161 | DOUBLE PACKER APPARATUS - A double packer apparatus according to embodiments of the present invention may include a first guide unit provided in a borehole within a ground, a second guide unit provided within the ground to cover an external surface of the first guide unit, a packer unit to support the second guide unit in the borehole, and seal a portion of an area provided within the ground, and a photographing unit to enter the first guide unit and photograph the ground, wherein a portion of the external surface of the first guide unit includes a transparent window for photographing the ground. A ground may be investigated directly using a configuration described in the foregoing, thereby contributing to an enhancement of efficiency. | 11-14-2013 |
20150030203 | METHOD AND APPARATUS FOR DETECTING SMOKE FROM IMAGE - Provided are a fire detecting apparatus and a method thereof for detecting a fire, the method includes operations of extracting a feature of at least one object in an input image by using a value of a brightness difference between pixels of the input image or by using an RGB value of the input image; converting the extracted feature of the at least one object into an N dimensional feature; and performing Support Vector Machine (SVM) machine learning on the N dimensional feature of the at least one object. | 01-29-2015 |
Jong Won Chung, Gimpo-Si KR
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20120126207 | Organic Semiconductor Composition, And Transistor And Electronic Device Including A Polymer Therefrom - An organic composition for a semiconductor device includes a compound for an organic semiconductor device including a structural unit; and a metal-containing compound selected from a transition element-containing compound, a lanthanide-containing compound, and a combination thereof, which results in improved charge mobility due to a reduced grain boundary. | 05-24-2012 |
Jong Won Hwang, Hwaseong-Si KR
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20160117038 | METHOD AND APPARATUS FOR PROVIDING INTEGRATED INTERFACE IN CENTER FASCIA - A method of providing an integrated module in a human machine interface (HMI) module in a vehicle includes sensing a switch input signal on a center fascia panel, identifying a switch type based on the sensed switch input signal, identifying an input signal corresponding to the sensed switch input signal and the identified switch type, and identifying an output signal corresponding to the identified input signal, and transmitting the identified output signal to an associated main controller through a communication network in the vehicle. | 04-28-2016 |
Jong Won Hwang, Hwaseong KR
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20140159866 | USER CUSTOMIZED REMOTE KEYLESS ENTRY SYSTEM AND METHOD - A user customized remote keyless entry system and method is capable of operating various devices disposed within a vehicle at an operation distance set by a user. The system includes a controller that is configured to compare position information of a vehicle control apparatus with position information transmitted from a remote control apparatus when the remote control apparatus transmits a control command for a specific device disposed within the vehicle and current position information to the vehicle control apparatus. In addition, the controller is configured to execute an operation of a corresponding device when a spaced distance between the remote control apparatus and the vehicle control apparatus satisfies a preset condition. | 06-12-2014 |
Jong Won Jang, Daejeon KR
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20080214837 | Synthetic Method of Optically Pure (S)-3-Hydroxypyrrolidine - A method of preparing optically pure (S)-3-hydroxypyrrolidine is disclosed. The present invention provides a method of economically and industrially preparing optically and chemically pure (S)-3-hydroxypyrrolidine, through a process comprising introducing an amine protecting group by using optically pure 4-amino-(S)-2-hydroxybutylic acid as a starting material, reducing a carboxylic acid group into a primary alcohol, removing the amine protecting group to form an amine salt, halogenating the primary alcohol, and amine cyclization; and through a simple purification process, i.e., distillation under reduced pressure. As another method, the present invention provides a method of preparing optically and chemically pure (S)-3-hydroxypyrrolidine, through a process comprising esterifying optically pure 4-amino-(S)-2-hydroxybutylic acid as a starting material, lactam cyclization, and reduction. | 09-04-2008 |
Jong Won Jang, Suwon-Si KR
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20150240358 | SUSCEPTOR AND CHEMICAL VAPOR DEPOSITION APPARATUS HAVING THE SAME - There is provided a susceptor. The susceptor includes: a body having a first surface, a second surface opposite the first surface, and an outer side surface connecting the first surface and the second surface; at least one pocket recessed from the first surface to accommodate at least one wafer therein, respectively; at least one tunnel respectively located below the pocket and extending from a center of the body to the outer side surface; at least one connecting channel each of which connects each of the pocket to each of the tunnel; and a supply line connected to the tunnel at the center of the body and supplying a gas from an outside in order for the gas to flow from the center of the body to the outer side surface. | 08-27-2015 |
Jong Won Jeon, Andong-Si KR
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20150343436 | METHOD FOR PREPARING SILICOTITANATE AND CS ADSORBENT - The present invention provides a method for mass production of silicotitanate at low costs using SiO | 12-03-2015 |
Jong Won Kang, Seoul KR
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20100041124 | MULTI-STAGE CSTR BIOREACTOR SYSTEM EQUIPPED WITH CELL RECYCLE UNIT - The present invention relates to a single CSTR bioreactor equipped with a cell recycle unit, and a multi-stage CSTR bioreactor system in which 2-7 such single CSTR bioreactors are connected in series with each other. According to the present invention, multi-stage fermentation is carried out in the bioreactor equipped with the cell recycle unit, and thus the production of products (alcohols, organic acids, antibiotics, recombinant proteins, etc.) by anaerobic or aerobic microbial fermentation can be increased, and in addition, a final product can be obtained at high concentration, thus improving the productivity and economic efficiency of a microbial process. | 02-18-2010 |
Jong Won Kim, Gwangju KR
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20080205856 | ADAPTIVE MEDIA PLAYOUT METHOD AND APPARATUS FOR INTRA-MEDIA SYNCHRONIZATION - Disclosed is a buffer-based adaptive media playout method in a receiver side of a network media streaming system. The method includes: calculating a playout interval for playing out a current j-th frame (where j is a natural number) of a received media stream; and playing out the current j-th frame after the calculated playout interval has elapsed from the reception of the current j-th frame. The calculation of the playout interval for playing out the current j-th frame of the received media stream includes: calculating a buffer level of a (j+w)-th frame (where w is a natural number); estimating a playout pause or a playout skip on the basis of the calculated buffer level; and calculating the playout interval for playing out the current j-th frame for the predicted one of the playout pause and the playout skip. According to the above-mentioned structure, it is possible to reduce the amount of temporal distortion, such as the RMSE value of playout discontinuity due to delay or jitter, as compared to the buffer-threshold-based media playout techniques according to the related art. | 08-28-2008 |
20090125474 | USER PREFERENCE-BASED DATA ADAPTATION SERVICE SYSTEM AND METHOD - The present invention relates to a user preference-based data adaptation service system and method. More particularly, the present invention relates to a user preference-based data adaptation service system and method capable of providing a data adaptation service that appropriately converts a file in consideration of a difference between the platforms of different kinds of devices in order to share the file, and reflecting an exact user preference in consideration of the surrounding environments, such as, the performance of the device and a network. | 05-14-2009 |
20110289145 | METHOD FOR DETECTING DISTRIBUTED PEER TO TRANSMIT MULTIMEDIA DATA IN WIRELESS PEER-TO-PEER NETWORK - Disclosed are a wireless peer to peer network system, a distributed peer discovering method for transmitting multimedia data in a wireless peer to peer network, and a method for responding to a request signal for requesting transmission of multimedia data in the wireless peer to peer network. An exemplary embodiment of the present invention provides a distributed peer discovering method for transmitting multimedia data in a wireless peer to peer network, the method including: transmitting a request signal including information on multimedia data to be requested by a first terminal, to neighboring terminals; when at least one second terminal having the requested multimedia data receives the request signal, determining a backoff duration in accordance with at least one of a signal to interference noise ratio of the request signal, an idle reproduction buffer capacity of the second terminal, and a remaining battery capacity of the second terminal and transmitting a response signal to the first terminal after standing by during the determined backoff duration; and transmitting a message for requesting transmission of the multimedia data to the second terminal transmitting the response signal first received by the first terminal. | 11-24-2011 |
Jong Won Kim, Liberty Grove AU
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20150080756 | ESTIMATING AROUSAL STATES - Disclosed is a method of estimating an arousal state of a person, the method comprising: providing one or more measurements of a physiological or behavioural variable relevant to the arousal state of the person; and updating a nonlinear physiologically based time-dependent model of arousal using the one or more measurements of the physiological or behavioural variable, thereby estimating an augmented state vector of the model, wherein the estimated augmented state vector of the model includes the arousal state of the person and one or more parameters of the model. | 03-19-2015 |
Jong Won Kim, Seoul KR
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20100304365 | MUTATION OF PRPS1 GENE CAUSING CMTX5 DISEASE AND THE USE THEREOF - Disclosed is a gene mutation associated with peripheral neuropathy associated with sensorineural hearing loss and optic neuropathy. More specifically, disclosed are: a polynucleotide comprising a mutation associated with peripheral neuropathy associated with sensorineural hearing loss and optic neuropathy, or a complementary polynucleotide thereof; a polynucleotide which hybridizes with said polynucleotide; a polypeptide which is encoded by said polynucleotide; an antibody which binds to said polypeptide; and a microarray chip and a kit, which comprise said polynucleotide. Also disclosed are a method for diagnosing a syndrome of peripheral neuropathy associated with sensorineural hearing loss and optic neuropathy, a method for detecting the mutation, and a method for screening drugs for treating these diseases. | 12-02-2010 |
20120028256 | METHOD FOR PROVIDING INFORMATION ON ANTIDEPRESSANT THERAPEUTIC EFFECT USING SINGLE NUCLEOTIDE POLYMORPHISM - Disclosed is a method for providing information on the therapeutic effect of an SSRI antidepressant by identifying TPH2 gene polymorphism rs4760815, SLC6A4 gene polymorphism 5-HTTLPR, SLC6A4 gene polymorphism rs2066713, GAD1 gene polymorphism rs3828275, and GRIK2 gene polymorphism rs543196. Through the disclosed method, it is possible to select an antidepressant based on genetic information, to prevent the worsening or relapse of depression, and to establish customized depression treatment models which are effective in the development of customized new drugs, and appropriate for Korean people. Therefore, the base of domestic clinical trials can be expanded, which will enhance competitive power in the pharmaceutical market and preoccupy technology of drug prediction. | 02-02-2012 |
20130149695 | METHOD FOR DETECTING GENETIC MUTATION BY USING A BLOCKING PRIMER - The present invention provides a method for detecting a gene mutation, comprising the step of performing PCR using generic PCR primers together with a blocking primer which competes with the generic primers and was modified at one end, and a method of diagnosing gene mutation-related diseases using the same. According to the invention, detection sensitivity and specificity can be increased by blocking the amplification of normal DNA and selectively amplifying mutant DNA. | 06-13-2013 |
20140206561 | METHOD FOR PROVIDING INFORMATION ON ANTIDEPRESSANT THERAPEUTIC EFFECT USING SINGLE NUCLEOTIDE POLYMORPHISM - Disclosed is a method for providing information on the therapeutic effect of an SSRI antidepressant by identifying TPH2 gene polymorphism rs4760815, SLC6A4 gene polymorphism 5-HTTLPR, SLC6A4 gene polymorphism rs2066713, GAD1 gene polymorphism rs3828275, and GRIK2 gene polymorphism rs543196. Through the disclosed method, it is possible to select an antidepressant based on genetic information, to prevent the worsening or relapse of depression, and to establish customized depression treatment models which are effective in the development of customized new drugs, and appropriate for Korean people. Therefore, the base of domestic clinical trials can be expanded, which will enhance competitive power in the pharmaceutical market and preoccupy technology of drug prediction. | 07-24-2014 |
20140341690 | PARALLEL LINKAGE-TYPE WORKING APPARATUS FOR CONSTRUCTION EQUIPMENT - The present disclosure relates to a parallel linkage-type working apparatus for construction equipment in which a parallel lever and a parallel link operate to prevent a working tool from bending inward so that, even if the working tool is raised, a tilting phenomenon in which the working tool is inclined inward may be prevented, and an amount of change in posture of the working tool at each height may be reduced. Also, the parallel linkage-type working apparatus is capable of increasing excavation ability or power with a posture on the ground surface by supplying a larger amount of hydraulic fluid at one time when working hydraulic pressure is supplied to each cylinder head, in comparison with a case in which working hydraulic pressure is supplied to a cylinder rod. | 11-20-2014 |
20150038360 | Method for Multiplex-Detecting Chronic Myelogenous Leukemia Gene Using Cleavable Probe - One embodiment of the present invention provides a detection kit for detecting a chronic myelogenous leukemia (CML) gene expression, wherein the detection kit includes a primer set which is specifically bound to the CML gene; and a cleavable probe which is specifically bound to the inside of a CML gene amplification product which is amplified by the primer set. Another embodiment of the present invention provides a method of measuring the CML gene expression by using the detection kit according to one embodiment of the present invention. The method according to one embodiment of the present invention is used to efficiently detect a low CML gene expression for CML diagnosis and prognosis diagnosis. | 02-05-2015 |
20150247200 | Method for Detecting C-Met Gene Using Cleavable Probe - One embodiment of the present invention provides a detection kit for detecting c-Met gene expression, wherein the detection kit includes a primer set which is specifically bound to the c-Met gene; and a cleavable probe which is specifically bound to the inside of a c-Met gene amplification product which is amplified by the primer set. Another embodiment of the present invention provides a method of measuring the c-Met gene expression by using the detection kit according to one embodiment of the present invention. The method according to one embodiment of the present invention is used to efficiently detect a low concentration of c-Met gene expression for cancer diagnosis and prognosis diagnosis. | 09-03-2015 |
Jong Won Kim, Yongin-Si KR
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20140171681 | METHOD FOR PREPARING UNSATURATED CARBOXYLIC ACID - A method for preparing an unsaturated carboxylic acid comprising (a) preparing an aqueous solution comprising an ammonium salt of hydroxycarboxylic acid and a salt of inorganic acid; (b) contacting the aqueous solution with a cation exchange resin to prepare a conversion aqueous solution comprising a hydroxycarboxylic acid and an inorganic acid; and (c) dehydrating the hydroxycarboxylic acid using the inorganic acid as a catalyst is provided. | 06-19-2014 |
Jong Won Kim, Suwon-Si KR
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20090083562 | CONVERTIBLE COMPUTER - A convertible computer is equipped with a notebook computer function and a tablet computer function. When a system power supply is turned on, a functionality or physical configuration such as rotation state of a display module can be detected, and an environment can be controlled such as an operating system (OS) for a tablet computer or notebook computer is selectively booted. Input signals of input units can also be controlled in an activation or inactivation state according to a system mode. An operation of switch sensing an open/closed state of a liquid crystal display (LCD) can be controlled by a signal generated by the rotation operation of the display module. In a state in which at least one control value necessary for setting a system environment is stored in a memory, the system mode switching operation is monitored and the system environment is set according to the switched system mode. | 03-26-2009 |
Jong Won Oh, Gyeonggi-Do KR
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20110097730 | Recombinant Sars-Cov nsp12 and the Use of Thereof and the Method for Producing it - The present invention relates to a recombinant severe acute respiratory syndrome coronavirus (SARS-CoV) non-structural protein (nsp) 12 with an RNA polymerase activity, its expression vector, its preparation method, and its use. According to the present invention, a soluble recombinant SARS-CoV nsp12 with an RdRp activity of initiating SARS-CoV genome synthesis can be over-expressed in the transformed host cells, and conveniently purified with high purity. An in vitro replication system important for studying SARS-CoV replication can be established with the purified recombinant SARS-CoV nsp12. SARS-CoV nsp12 produced by the present invention can also be used as a target for the development of anti-viral agents against SARS-CoV. In addition, materials inhibiting RNA-dependent RNA polymerase (RdRp) activity of nsp12 can be screened efficiently according to the present invention as the optimal conditions for the RdRp assay with SARS-CoV nsp12 were found. | 04-28-2011 |
Jong Won Park, Gimpo-Si KR
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20150070988 | SEMICONDUCTOR DEVICE, MEMORY SYSTEM AND OPERATING METHOD THEREOF - There are a semiconductor device including: a plurality of memory blocks including a plurality of pages; peripheral circuits configured to perform a least significant bit read operation and a most significant bit read operation of a selected page included in a selected block; and a control circuit including a least significant bit read-retry table and a most significant bit read-retry table which have a plurality of indexes, and configured to control the peripheral circuits to store an index used when error correction is possible among the least significant bit read-retry table in the least significant bit read operation and perform the most significant bit read operation by first selecting the stored index among the most significant bit read-retry table. | 03-12-2015 |
Jong Won Park, Changwon-Si KR
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20150023823 | CANNED MOTOR PUMP FOR VEHICLE - A canned motor pump includes a stator assembly and a housing surrounding the outer portion of the state assembly. The housing is coupled with the stator assembly in a state in which the housing is divided into a plurality of pieces by cutting lines, and has a through-hole in a side portion into which a fastener is fastened. A fixing ring is coupled to the inside of the housing and the stator assembly so as to provide a seal between the housing and the stator assembly. | 01-22-2015 |
Jong Won Park, Seoul KR
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20080272321 | SIDE INLET-TYPED SOLENOID VALVE - A solenoid valve for a slip control system in a vehicle is disclosed. A flow passage is provided in which working fluid such as oil that generates a break hydraulic pressure flows from the side of a solenoid valve through a filter, flows to the front of a plunger through a side hole formed in a valve body of the solenoid valve, and then flows along the side of valve body, that is, is discharged out of an outlet through a side space between valve body and a valve seat. Therefore, linear pressure control is easy because working fluid flows into toward the front of valve plunger through a side inlet of solenoid valve and the entire size is reduced because a special channel for guiding working fluid to the front of the valve plunger is not needed in a pump housing case. | 11-06-2008 |
20130147473 | DETECTION SYSTEM USING MAGNETIC RESISTANCE SENSOR - Provided is a detection system using a magnetic resistance sensor. The detection system includes a magnetic resistance sensor for detecting a magnetic element of a specimen containing a magnetic particle. An external magnetic-field application device applies external magnetic fields to the magnetic resistance sensor in first and second directions, and has a space for entrance or exit of a specimen holding unit. A horizontal drive module receives the specimen holding unit to horizontally move the specimen holding unit under the magnetic resistance sensor. A vertical drive module receives the magnetic resistance sensor to vertically move the magnetic resistance sensor to the specimen holding unit. | 06-13-2013 |
20150089415 | METHOD OF PROCESSING BIG DATA, APPARATUS PERFORMING THE SAME AND STORAGE MEDIA STORING THE SAME - Provided is a method of processing a big data which may include arranging a plurality of action icons from a palette and a plurality of flow icons representing a non-cyclic order for the plurality of the action icons to generate a workflow, checking a syntax for the plurality of the arranged action icons and the plurality of the flow icons, the syntax being dependent on a corresponding action icon and graphically generating an alarm badge indicating a syntax error for a specific icon when the syntax error for the specific icon is found. Therefore, the method and apparatus may use a Hadoop framework to effectively manage a workflow for processing irregular big data. | 03-26-2015 |
20150162506 | METHOD OF MANUFACTURING LIGHT EMITTING DEVICE - There is provided a method of manufacturing a light emitting device which includes preparing a light emitting element emitting excitation light and a substrate on which the light emitting element is disposed. A fluoride phosphor is provided to absorb excitation light emitted from the light emitting element to emit visible light, and is represented by Chemical Formula (1). The fluoride phosphor is disposed on at least one of the light emitting element and the substrate, wherein Chemical Formula (1): A | 06-11-2015 |
20150176167 | DRUM TYPE WASHING MACHINE HAVING A DRYER THEREIN - A drum type washing machine, including a cabinet having a vertical cross section with a quadrangular shape; a tub having one surface that faces one or more upper corners of the cabinet, and is adjacent to the cabinet; and a rotatable drum in the tub, and configured to hold or accommodate laundry, is disclosed. | 06-25-2015 |
20150176194 | DRUM TYPE WASHING MACHINE HAVING A DRYER THEREIN - A drum type washing machine includes a tub; a drying duct that supplies heated air to the tub; and a condensing duct assembly that guides air from the tub to the drying duct, cools air from the tub, and condenses moisture in the air. The condensing duct assembly includes an inlet duct configured to receive air from the tub; and a discharge duct into which one side or end of the inlet duct is inserted and/or to which side or end of the inlet duct is coupled. Coolant may be supplied along an outer surface of an inserted end of the inlet duct to cool the inlet duct, and the discharge dust guides air from the inlet duct to the drying duct. | 06-25-2015 |
20150176195 | DRUM TYPE WASHING MACHINE HAVING A DRYING MECHANISM - A drum type washing machine includes a tub; a heating duct outside the tub, configured to heat air that circulates back to the tub; a condensing duct having one end connected to the tub and another end connected to the heating duct, configured to reduce moisture in the air from the tub; and a coolant supplying unit configured to supply coolant to the condensing duct. The condensing duct having an inner tube in which the air from the tub flows, and an outer tube surrounding at least a section or part of the inner tube. The coolant supplying unit is configured to supply the coolant to a space between the inner tube and the outer tube. | 06-25-2015 |
20150178567 | SYSTEM FOR PROVIDING GUIDE SERVICE - A guide service using a mesh data generating device, a guide service providing server and a smart terminal. In particular, a device for generating mesh data for an object comprises: a marking signal sensing unit that senses a marking signal occurring in the marking for generating mesh data for each object located in a specific space; a data managing unit that sets, as position information on the object, coordinate data of a mesh data generating device, which is measured when the marking signal is sensed; and a coordinate processing unit that generates mash data for the object by using the coordinate data and height data of the object. A manager can reduce entire costs for system construction and maintenance, and a user can intuitively, conveniently, and easily obtain information on an object. | 06-25-2015 |
Jong Won Park, Daejeon KR
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20110254300 | AUTOMATED SHACKLE ASSEMBLY - Disclosed is a shackle assembly used for delivering a steel structure in a construction field, the shackle assembly including a shackle body, first, second, and third shackle pins, first and second elastic means, a vertical movement mean, and a control means. Thanks to the plurality of shackle pins and the plurality of elastic means, the shackle assembly can reduce its weight and manufacturing cost. Also, in spite of the light weight and the low cost of the shackle assembly, stability and efficiency in its working can be sufficiently secured. | 10-20-2011 |
20120300793 | APPARATUS AND METHOD OF TRANSMITTING PREAMBLE HAVING ADDITIONAL INFORMATION IN DIFFERENTIAL MODULATION PACKET DATA COMMUNICATION - Apparatus and method of transmitting a preamble having additional information in differential modulation packet data communication. The apparatus includes a phase rotator that outputs a phase rotation quantity corresponding to additional information to be applied to a transmission target packet, a transmission-multiplier that multiplies the phase rotation quantity output from the phase rotator by a preamble to be transmitted, a symbol mapper that converts header and payload data to be applied to the transmission target packet into symbols and outputs the same, a multiplexer that processes an output signal of the transmission-multiplier and an output signal of the symbol mapper to be selectively output through an output end to form a symbol stream in units of packets, and a differential symbol converter that converts the symbol stream output from the multiplexer according to a predetermined differential modulation method and outputs the converted symbol stream. | 11-29-2012 |
20150234769 | BACKPLANE BUS STRUCTURE OF COMMUNICATION SYSTEM AND BOARD RECOGNITION METHOD USING SAME - The present invention relates to the prevention of bus conflicts in the backplane by providing a bus structure which is configured to control the activation of an attached slave board in the backplane to/from which a plurality of slave boards are attached and detached. The backplane according to the present invention can prevent data bus conflicts and improve the stability of a corresponding system by configuring general purpose I/O (GPIO) pins in a 2 bit request/grant scheme between a master board and the plurality of slave boards. Accordingly, the present invention can improve system reliability, maintainability, and competitiveness in various fields such as the fields of communication devices and server devices, remote monitors and control systems, vessel communications, aircraft communications, and wired and wireless communications in which various protocols are combined and implemented. | 08-20-2015 |
Jong Won Park, Gyeonggi-Do KR
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20130057130 | GASKET APPLICABLE TO LAUNDRY TREATMENT APPARATUS, LAUNDRY TREATMENT APPARATUS HAVING THE SAME, AND MANUFACTURING METHOD AND INJECTION MOLD FOR THE SAME - A gasket and a manufacturing method and injection mold for the same are disclosed herein, in which the gasket includes a body composed of an injection molded product made from a thermoplastic elastomer while having a hollow portion and a circumferential portion enclosing a periphery of the hollow portion, and a lip which protrudes from an edge of the circumferential portion toward the hollow portion. The gasket includes a front surface coming into contact with a door when the gasket is installed in a laundry treatment apparatus and a back surface disposed behind the front surface. The back surface of the lip may be formed with an overflow protrusion during molding of the gasket. The overflow protrusion may be molded later than the lip, thereby preventing generation of poor molding at the front surface of the lip. | 03-07-2013 |
20160027524 | DATA STORAGE DEVICE AND OPERATING METHOD THEREOF - An operating method of a data storage device includes performing a first static read fail solving operation in which the memory cell is read by applying read fail solving voltages included in a first group to the memory cell; and performing a second static read fail solving operation in which the memory cell is read by applying read fail solving voltages included in a second group to the memory cell after the first static read fail solving operation fails, wherein read success numbers of the respective read fail solving voltages included in the first group are larger than read success numbers of the respective read fail solving voltages included in the second group. | 01-28-2016 |
Jong Won Park, Daegu KR
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20150112249 | EXTERIOR CAP OF TRANSFER SET FOR PERITONEAL DIALYSIS - An exterior cap of transfer set for peritoneal dialysis, including: a cylindrical cap unit to which the end connector of the peritoneal transfer set is coupled; a guide unit that is coupled to the cap unit, extends to the peritoneal transfer set to provide an expanding internal space, and guides the end connector of the peritoneal transfer set into the cap unit; and a coupling-separating unit that combines the cap unit and the guide unit with each other and separates the cap unit and the guide unit in accordance with selection of a user. | 04-23-2015 |
Jong Won Park, Seongnam-Si KR
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20140069147 | GASKET USABLE WITH WASHING MACHINE AND WASHING MACHINE HAVING THE SAME - A gasket usable with a washing machine capable of reinforcing the strength thereof while improving the vibration reducing performance of the gasket, a gasket connecting a tub to the front surface frame, wherein the gasket includes a body having a hollowness part configured to accommodate a portion of the door and a periphery part configured to surround the hollowness part, and a reinforcing rib formed by protruding at least one portion of the periphery part so as to reinforce a strength of the gasket, and wherein the reinforcing rib has a rear surface further concaved than an inner surface of the periphery part that is adjacent to the rear surface. The gasket further comprise a connection lip that contacts the closed door, such that the connection lip has a connection rib having a greater thickness in the lower portion of the lip than the upper portion of the lip. | 03-13-2014 |
20150062866 | CONTROL PANEL ASSEMBLY AND WASHING MACHINE HAVING THE SAME - A control panel assembly for an appliance includes a control panel; a plurality of light emitting diodes (LED); an LED bracket to accommodate the plurality of LEDs, the LED bracket including a plurality of light guide holes, each of the plurality of light guide holes being configured guide light form one of the plurality of LEDs; and an LED window disposed at a front side of the LED bracket to allow the light emitted from the plurality of LEDs and guided through the plurality of light guide holes to be transmitted to a front of the control panel. Each of the plurality of light guide holes includes a first portion to accommodate one of the plurality of LEDs; and a second portion to guide light emitted from the LED accommodated in the first portion, a cross-sectional area of the first portion decreases and a cross-sectional area of the second portion is increased in an axial direction. | 03-05-2015 |
20150299932 | CONTROL PANEL ASSEMBLY AND APPLIANCE HAVING THE SAME - A control panel assembly for an appliance includes a control panel; a plurality of light emitting diodes (LEDs); an LED bracket to accommodate the plurality of LEDs, the LED bracket including a plurality of light guide holes, each of the plurality of light guide holes being configured to guide light from one of the plurality of LEDs; and an LED window configured to allow the light emitted from the plurality of LEDs and guided through the plurality of light guide holes to be visible at a front of the control panel. Each of the plurality of light guide holes includes a first portion to accommodate one of the plurality of LEDs, and a second portion to guide light emitted from the LED accommodated in the first portion towards the LED window. A length of the second portion is longer than a length of the first portion. | 10-22-2015 |
Jong Won Seo, Gyeonggi-Do KR
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20100285784 | METHOD FOR TRANSMITTING A HAPTIC FUNCTION IN A MOBILE COMMUNICATION SYSTEM - Disclosed is a method and system for transmitting a haptic function within a communication system. The method includes: inserting, by a first mobile terminal, haptic information corresponding to a selected vibration into a call setup request message and transmitting the call setup request message to a network server when a haptic service is executed; analyzing, by the network server, the haptic information, generating a vibration code corresponding to the haptic information, inserting the vibration code into the call setup request message, and transmitting the call setup request message to at least one second mobile terminal; and executing, by the second mobile terminal, a corresponding haptic function according to the vibration code included in the call setup request message when receiving the call setup request message. | 11-11-2010 |
20130012215 | SYSTEM AND METHOD FOR COMMUNICATION NETWORK SWITCHING - Disclosed are a system and a method for switching between communication networks, by which a portable terminal can switch from a currently connected communication network to a target communication network within reduced time and with only minimum information. The communication network switching system includes a first communication network configured to transmit only minimum information for call setup among available information of a second communication network to a portable terminal when there is a request for a service of the second communication network by the portable terminal connected to the first communication network. The portable terminal connects to the second communication network and performs the service of the second communication network by using only the minimum information for call setup, thereby reducing delay time for initiating the second service. | 01-10-2013 |
Jong Won Woo, Incheon KR
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20160098707 | CARD MANAGEMENT SYSTEM HAVING CARD IMAGE MANAGEMENT FUNCTION, CARD MANAGEMENT METHOD, AND USER TERMINAL AND SERVER APPLIED TO THE SAME - A card management system using a mobile wallet according to the present invention comprises: a user terminal having a mobile wallet for performing a finance trade function corresponding to a finance card; and a card management server which receives and stores card image information for the finance card from the user terminal, and which, when the finance card is to be used by way of the mobile wallet, searches for the stored card image information and provides the card image information to the user terminal. | 04-07-2016 |
Jong Won Yoon, Daejeon KR
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20110275786 | PROCESS FOR PURIFYING VANCOMYCIN WET BODY - Provided is a process for purifying a vancomycin wet body, comprising: dissolving a wet body obtained from a microorganism-fermented solution containing vancomycin into a water soluble solvent to a concentration of about 1 to 40 g/L and carrying out reverse osmosis filtration; and carrying out lyophilization of the filtered vancomycin. The process for purifying a vancomycin wet body provides high-purity vancomycin, while avoiding degradation of stability during a drying step. | 11-10-2011 |
Jong Won Yun, Cheongju-Si KR
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20160111296 | SUBSTRATE PROCESSING APPARATUS, LINKED PROCESSING SYSTEM, AND SUBSTRATE PROCESSING METHOD - A substrate processing apparatus comprises: a substrate holding unit configured to hold and rotate a substrate; an etching unit configured to etch a surface of a substrate by discharging a processing liquid to the substrate rotated by the substrate holding unit; and a control unit configured to control an etching amount by the etching unit. In the substrate processing apparatus, the control unit controls an etching amount at each position on the surface of the substrate based on information upon a characteristic of a surface processing to be performed on the substrate by a post-processing apparatus which is configured to perform a post-processing after a substrate processing by the substrate processing apparatus. | 04-21-2016 |
Jong-Won Choi, Seoul KR
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20100159358 | SEPARATOR FOR FUEL CELL AND FUEL CELL COMPRISING THE SAME - A separator for a fuel cell is provided. The separator comprises a flow path member and a base separator. The flow path member is made of a graphite foil and has a flow path through which fluids pass. The base separator has a seating recess formed on the surface thereof. The flow path member is mounted in the seating recess. The flow path is formed by pressing the graphite foil. The separator can be produced at reduced processing cost in a short processing time. | 06-24-2010 |
20120330020 | METHOD FOR PREPARING TETRAZOLE METHANESULFONIC ACID SALTS, AND NOVEL COMPOUND USED IN SAME - According to the present invention, a method for preparing tetrazole methanesulfonic acid salts comprises an acylation reaction using a novel 4-iodine-4H-chromene-2-carbothionic acid S-benzothiazole-2-yl ester. The method of the present invention can shorten a reaction time and improve safety as compared to conventional methods, and can prepare high-purity tetrazole methanesulfonic acid salts at a high yield rate without using a column chromatography method. | 12-27-2012 |
20140148602 | METHOD FOR PREPARING TETRAZOLE METHANESULFONIC ACID SALTS, AND NOVEL COMPOUND USED IN SAME - A method for preparing tetrazole methanesulfonic acid salts includes an acylation reaction using a novel 4-iodine-4H-chromene-2-carbothionic acid S-benzothiazole-2-yl ester. The method is advantageous that it can shorten a reaction time and improve safety as compared to conventional methods, and can prepare high-purity tetrazole methanesulfonic acid salts at a high yield rate without using a column chromatography method. | 05-29-2014 |
Jong-Won Choi, Yongin-Si KR
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20140034915 | HETEROCYCLIC COMPOUND AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME - A heterocyclic compound is represented by Formula 1. | 02-06-2014 |
Jong-Won Choi, Jeollanam-Do KR
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20160082496 | HOT PRESS FORMING DEVICE FOR COATED STEEL AND HOT PRESS FORMING METHOD USING SAME - The present invention relates to a hot press forming device for coated steel and a hot press forming method using the same, which can reduce the generation of fine cracks of a molding and can obtain uniform material properties. | 03-24-2016 |
Jong-Won Chung, Cheongju-Si KR
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20120128950 | FUNCTIONAL INORGANIC BOARD AND MANUFACTURING METHOD THEREOF - The present invention relates to an inorganic board comprising a base layer containing magnesium-based inorganic materials and phase change materials, and to a method for producing the board. The inorganic board of the present invention employs magnesium-based inorganic materials instead of plaster used in conventional boards, and thus improves the strength and water resistance thereof as compared to conventional plaster boards. Accordingly, the board of the present invention is formed so as to be thin, and the content of the phase change materials in the base layer increases by the superior blending ratio of magnesium-based inorganic materials and phase change materials, thus maintaining the indoor temperature of the structure constructed by the board of the present invention at a comfortable level. Therefore, the inorganic board of the present invention can be effectively used in interior materials or the like for a building, which require strength and water resistance properties. | 05-24-2012 |
Jong-Won Ha, Gyeongsangbuk-Do KR
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20110017000 | SLIDE APPARATUS FOR MOBILE COMMUNICATION TERMINAL - Provided is a slide apparatus of a mobile communication terminal including: a first slide member fixed on a lower body of a mobile communication terminal; a second slide member that is fixed on an upper body of the mobile communication terminal and slideably coupled to the first slide member; and a torsion assembly providing torsion to the second slide member when the second slide member slides toward the first slide member, wherein the torsion assembly comprises: a first spring that is formed of a first coil that is wound in a circle and a first extension portion extending from a first end of the first coil, and is disposed between the first slide member and the second slide member, wherein an end of the first extension portion is coupled to the second slide member; a second spring that is formed of a second coil that is wound in a circle and stacked above or below the first coil and a second extension portion extending from a first end of the second coil, and is disposed between the first slide member and the second slide member, wherein an end of the second extension portion is coupled to the first slide member; and a coupling member coupling second ends of the first coil and the second coil. | 01-27-2011 |
Jong-Won Jang, Gyeonggi-Do KR
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20120286345 | NON-VOLATILE MEMORY DEVICE AND METHOD FOR FABRICATING THE SAME - A non-volatile memory device includes a substrate including a cell region and a peripheral circuit region, a first insulation layer formed over the substrate to cover the peripheral circuit region thereof, and interlayer dielectric patterns and first conductive patterns alternately formed over the substrate of the cell region. Each of the interlayer dielectric patterns and the first conductive patterns includes a horizontal part extending along a surface of the substrate and a vertical part extending along a sidewall of the first insulation layer. | 11-15-2012 |
Jong-Won Jang, Daegu-Si KR
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20130288165 | PHASE-SHIFT BLANKMASK AND METHOD FOR FABRICATING THE SAME - Provided is a phase-shift blankmask in which a phase-shift layer is formed in at least two continuous layers or a multi-layer film and an uppermost phase-shift layer included in the phase-shift layer is thinly formed to contain a small amount of oxygen (O) so as to enhance chemical resistance and durability thereof. | 10-31-2013 |
Jong-Won Lee, Seoul KR
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20110049419 | CATHODE ACTIVE MATERIAL, CATHODE INCLUDING THE SAME AND LITHIUM BATTERY INCLUDING CATHODE - A cathode active material, a cathode including the cathode active material, and a lithium battery including the cathode. A lithium manganese phosphate cathode active material having an olivine structure represented by Li | 03-03-2011 |
20110081599 | ELECTRODE CATALYST FOR FUEL CELL, METHOD OF PREPARING ELECTRODE CATALYST, AND FUEL CELL USING ELECTRODE CATALYST - Non-platinum (Pt) electrode catalysts for fuel cells, methods of manufacturing the same, and fuel cells including the non-Pt electrode catalysts. Each of the non-Pt electrode catalysts for fuel cells includes at least palladium (Pd) and iridium (Ir), and further includes a metal, oxide of the metal, or mixture thereof for compensating for the activity of Pd and Ir. | 04-07-2011 |
20110151354 | Electrode catalyst for fuel cell, method of manufacturing the same, and fuel cell using the Electrode catalyst - An electrode catalyst for a fuel cell includes a complex support including at least one metal oxide and carbon-based material; and a palladium (Pd)-based catalyst supported by the complex support. A method of manufacturing the electrode catalyst includes dissolving a precursor of a palladium (Pd)-based catalyst in a solvent and preparing a mixture solution for a catalyst; adding a complex support including at least one metal oxide and a carbon-based material to the mixture solution for a catalyst and stirring the mixture solution to which the complex support is added; drying the mixture solution for a catalyst, to which the complex support is added, in order to disperse the precursor of the Pd-based catalyst on the complex support; and reducing the precursor of the Pd-based catalyst dispersed on the complex support. A fuel cell includes the electrode catalyst. | 06-23-2011 |
20120074595 | SEMICONDUCTOR PACKAGE - A semiconductor package includes a first substrate on which a first semiconductor chip is mounted, a second substrate spaced apart from the first substrate and on which a second semiconductor chip is mounted, first pads disposed on the first substrate, second pads disposed on the second substrate to be opposite to the first pads, and connection patterns electrically connecting the opposite first and second pads to each other, respectively. The first pads are disposed asymmetrically with respect to the central axis of the first substrate. | 03-29-2012 |
20120148699 | INJECTION MOLD - An injection mold includes a first mold part provided with a first mold surface and a second mold part provided with a second mold surface to form a cavity together with the first mold surface. Cooling channels along which a cooling fluid flows are provided in at least one of the first mold part and the second mold part, and a heat generating layer which receives power and then generates heat is disposed on the inner surfaces of the cooling channels and serves as a heater. | 06-14-2012 |
20120294976 | INJECTION MOLDING APPARATUS - An injection molding apparatus is provided. The injection molding apparatus includes a mold, a plate heater mounted to the mold to heat the mold, and a cooling passage provided above or below the plate heater. | 11-22-2012 |
20130201612 | DISPLAY DEVICE AND MANUFACTURING METHOD - A display device and a method of manufacturing the same are provided. The display device includes a display module which displays an image, and a chassis which forms an outer appearance of the display module, the chassis including a background surface, wherein the background surface of the chassis includes a first coating surface forming a base of the background surface of the chassis and a second coating surface provided on a plane different from the first coating surface. The display device and the method for manufacturing the same are thus effective in reducing required space and manufacturing time. In addition, the display device and the method of manufacturing the same do not require a process such as washing. In addition, the display device and the method for manufacturing the same enable coating to be performed in local regions and thus reduce the distribution costs. | 08-08-2013 |
20130280136 | CLARIFIER FOR BIDET WITH PHYTONCIDE FILTER - Disclosed is a filtering device for a bidet, including a base, a blower sucking air into the bidet, a filter casing mounted to the base, a phytoncide filter unit contained in the filter casing, a door opening and closing the filter casing, and a duct connecting the blower and the filter casing. | 10-24-2013 |
20140146507 | CIRCUIT BOARD AND SEMICONDUCTOR DEVICE INCLUDING THE SAME - In a circuit board for a semiconductor package, the contact pad of the circuit board is partially exposed through a contact hole and a subsidiary pad is provided around the contact hole in such a way that the contact hole is defined by the subsidiary pad. A subsidiary film having the subsidiary pad is provided on a mask pattern for protecting an internal circuit pattern and the contact pad from their surroundings. A contact terminal is provided on the subsidiary film in such a way that the contact hole is at least partially filled with the contact terminal and the subsidiary pad is covered with the contact terminal and an external body is bonded to the contact terminal. The contact area between the circuit board and the contact terminal is enlarged due to the subsidiary pad, thereby increasing the contact reliability of the semiconductor package. | 05-29-2014 |
20140284764 | SEMICONDUCTOR PACKAGE HAVING HEAT SLUG AND PASSIVE DEVICE - Provided is a semiconductor package including a substrate, a semiconductor chip and a passive device disposed on the substrate, and a heat slug configured to cover the semiconductor chip and the passive device. The substrate and a first electrode of the passive device are electrically connected to each other, and the heat slug and a second electrode of the passive device are electrically connected to each other. The semiconductor package may include multiple passive devices in which a vertical height of each passive device is greater than a horizontal width thereof. Also disclosed is an electronic system, which may include a power supply unit, a microprocessor unit, a function unit, and a display controller unit to receive one or more power supply voltages from the power supply unit. At least one of the microprocessor unit, the function unit, or the display controller unit may further include the described semiconductor package. | 09-25-2014 |
20150130041 | SEMICONDUCTOR PACKAGE AND METHOD OF FABRICATING THE SAME - Provided are semiconductor packages and methods of fabricating the same. The method may include, stacking a lower semiconductor chip on a lower package substrate, forming a lower molding layer on the lower package substrate, forming a connecting through-hole and an element through-hole by performing a laser drilling process on the lower molding layer, and stacking an upper package substrate having a bottom surface to which a passive element is bonded on the lower package substrate to insert the passive element into the element through-hole. | 05-14-2015 |
20150222695 | DISTRIBUTED PROCESSING SYSTEM AND METHOD OF OPERATING THE SAME - A method of operating a distributed processing system including a name node and a plurality of data nodes includes transmitting an address request packet from the name node to each of the plurality of data nodes, transmitting an address packet from each of the plurality of data nodes to the name node upon receiving the address request packet at each of the plurality of data nodes and upon each of the plurality of data nodes storing its own media access control (MAC) address in a payload of the address packet as a data node MAC address, determining, by the name node, a node configuration of the distributed processing system based on the address packet received from each of the plurality of data nodes, and processing data using a selected data node from among the plurality of data nodes based on the node configuration. | 08-06-2015 |
20160049176 | SEMICONDUCTOR PACKAGE - A semiconductor package includes: a plurality of memory packages which are arranged on a substrate; and a logic chip, which has a rhombus shape including first through fourth corners and first through fourth sides connecting the first through fourth corners, is arranged adjacent to the plurality of memory packages, and includes a plurality of terminals that are electrically connected to the plurality of memory packages, as seen on a plan view of the semiconductor package, wherein the plurality of terminals include system address terminals which are adjacent to the first corner of the logic chip and first and second system data terminals which are respectively arranged on the first and second sides contacting the first corner. Another semiconductor package and a method of fabrication are disclosed. | 02-18-2016 |
Jong-Won Lee, Watervliet, NY US
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20110305903 | SHEATHED NANOTUBE FIBER AND METHOD OF FORMING SAME - Embodiments of the invention provide a cellulose-sheathed carbon nanotube fiber. One aspect of the invention provides a sheathed nanotube fiber comprising: a carbon nanotube fiber; and a cellulose sheath extending co-axially along at least a first portion of a length of the carbon nanotube fiber. Another aspect of the invention provides a method of forming a sheathed carbon nanotube fiber, the method comprising: co-electrospinning a carbon nanotube fiber gel core within a cellulose solution sheath. | 12-15-2011 |
Jong-Won Lee, Daejeon KR
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20120045707 | ANODE SUPPORTED FLAT-TUBE SOFC AND MANUFACTURING METHOD THEREOF - Disclosed is an anode supported flat-tube solid oxide fuel cell including: a stack including a plurality of unit cells layered therein, each of the unit cells having an anode support, wherein within the anode support, a flow path allowing a fuel gas to flow is formed, and on a surface of the anode support, an electrolyte, a cathode, and an interconnect layer are provided, wherein the interconnect layer positioned between the unit cells constituting the stack is formed by a paste obtained by mixing an electrical conductive material with glass, and on the interconnect layer formed by the paste, a metallic mesh for drawing out a current collection wire is disposed. | 02-23-2012 |
20140315105 | Cathode for Lithium-Air Battery, Method Of Manufacturing The Same, And Lithium-Air Battery Comprising The Same - This invention relates to a cathode for a lithium-air battery, a method of manufacturing the same and a lithium-air battery including the same. The method of manufacturing the cathode for a lithium-air battery includes 1) stirring a cobalt salt, triethanolamine and distilled water, thus preparing a cobalt solution, 2) electroplating the cobalt solution on a porous support, thus preparing a cobalt plated porous support, 3) reacting the cobalt plated porous support with a mixture solution including oxalic acid, water and ethanol, thus forming cobalt oxalate on the porous support, and 4) thermally treating the cobalt oxalate. | 10-23-2014 |
Jong-Won Lee, Hwaseong-Si KR
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20120122283 | METHODS OF MANUFACTURING A SEMICONDUCTOR DEVICE - A method includes forming a plurality of dummy gate structures on a substrate, each dummy gate structure including a dummy gate electrode and a dummy gate mask, forming a first insulation layer on the substrate and the dummy gate structures to fill a first space between the dummy gate structures, planarizing upper portions of the first insulation layer and the dummy gate structures, removing the remaining first insulation layer to expose a portion of the substrate, forming an etch stop layer on the remaining dummy gate structures and the exposed portion of the substrate, forming a second insulation layer on the etch stop layer to fill a second space between the dummy gate structures, planarizing upper portions of the second insulation layer and the etch stop layer to expose the dummy gate electrodes, removing the exposed dummy gate electrodes to form trenches, and forming metal gate electrodes in the trenches. | 05-17-2012 |
Jong-Won Lee, Gunpo-Shi KR
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20120174297 | DISPOSABLE LIFE-SAVING GARMENT - A disposable life-saving garment for use in the event of fire, comprises a body-protecting portion and a head-protecting portion. The body-protecting portion is configured with a lining formed to enclose the body of a wearer and a cover covering the liner, the cover being made of a sealed material that can block the passage of air. A closed air passage is formed between the liner and cover. A compressed air tank installed in a pocket of the cover and is connected to the air passage through a check valve. An intake hose supplies compressed air from the air passage of the body-protecting portion to the head-protecting portion. The head-protecting portion has a heat-resistant transparent window and a one-way outlet unit. The body-protecting portion and the head-protecting portion are made of a nonflammable material or a fire retardant material. | 07-12-2012 |
Jong-Won Lee, Chungcheongnam-Do KR
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20140206920 | Method for Separating Ethylene or Ethane from Mixed Gas - The present invention provides a method of separating ethylene or ethane from a mixed gas containing ethylene and ethane using hydroquinone. According to the present invention, hydroquinone selectively forms a clathrate with ethylene, and thus it is possible to separate ethylene with high yield and purity through a single process. | 07-24-2014 |
Jong-Won Lee, Euiwang-Si KR
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20140194699 | SINGLE PORT SURGICAL ROBOT AND CONTROL METHOD THEREOF - A single port surgical robot capable of setting the location of a remote center motion (RCM) point, and a control method thereof includes: a first link connected to a body by a first joint in a direction perpendicular to the body, the first link having a linear structure; a second link connected to the upper end of the first link by a second joint, the second link having a curved structure; a third link connected to the upper end of the second link by a third joint, the third link having a cylindrical structure; a plurality of light-emitting units arranged on the lower end of the third link along the circumference of the third link, and configured to emit light toward a remote center motion (RCM) point; and a controller configured to adjust the location of the RCM point. | 07-10-2014 |
Jong-Won Lee, Daegu KR
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20100068315 | Composition Comprising an Extract of Gramineae Plant for the Prevention and Treatment of Ischemic Diseases and Degenerative Brain Diseases and the Use Thereof - The present invention relates to a composition comprising extracts of Gramineae plant that improves cell viability under hypoxic conditions by inhibiting apoptosis. Thus, the extract of | 03-18-2010 |
20100143513 | Composition Comprising Starch Or Dietary Fiber From Gramineae Plant For Prevention And Treatment Of Ischemic Diseases And Degenerative Brain Disease - The present invention relates to a composition comprising a starch or total dietary fiber which improves the cell viability, specifically, the inventive starch and total dietary fiber isolated from the extract of Gramineae plant and the components therefrom improved the cell viability when the cells were incubated under hypoxic condition, or in the presence of beta-amyloid and 6-hydroxydopamine treatment, as well as prevented and treated myocardiac infarction, cerebral infarction and vascular dementia, or alleviated memory loss, all of which were proven using rats as the respective animal models. Therefore, they can be used as therapeutics or health care food for preventing and treating ischemic diseases or degenerative brain diseases. | 06-10-2010 |
20100267436 | METHOD AND SYSTEM FOR OPERATING ONLINE 8-DIRECTION BATTLE GAME USING PERSONAL COMPUTER - A method and system for operating an online 8-direction battle game using a personal computer (PC) are provided. The system operates the 8-direction battle game through interfacing with a game providing module to provide the 8-direction battle game in an online mode with a PC. The system includes an auto-targeting unit to automatically target an object to perform a battle against a character designated by a user of the PC in the 8-direction battle game, the object being within a predetermined range from a position of the character, and a game controller to automatically control a direction in which the character faces the object based on a distance between the object and the character. | 10-21-2010 |
20150177168 | APPARATUS AND METHOD FOR MEASURING OVERALL HEAT TRANSFER COEFFICIENT - An apparatus for measuring an overall heat transfer coefficient may include an internal case provided using a heat insulation material and having an open upper portion, an external case configured to enclose outer sides excluding an upper portion of the internal case, and provided using a heat insulation material, a temperature adjusting portion configured to adjust an internal temperature of the external case and an internal temperature of the internal case, and a blocking portion disposed in an upper portion of the internal case to seal the internal case, in which the blocking portion may be configured to implement various covering conditions through a combination of a covering material and a thermal screen. | 06-25-2015 |
Jong-Won Lim, Daejeon KR
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20080251858 | FIELD EFFECT TRANSISTOR AND METHOD FOR MANUFACTURING THE SAME - A field effect transistor having a T- or Γ-shaped fine gate electrode of which a head portion is wider than a foot portion, and a method for manufacturing the field effect transistor, are provided. A void is formed between the head portion of the gate electrode and a semiconductor substrate using an insulating layer having a multi-layer structure with different etch rates. Since parasitic capacitance between the gate electrode and the semiconductor substrate is reduced by the void, the head portion of the gate electrode can be made large so that gate resistance can be reduced. In addition, since the height of the gate electrode can be adjusted by adjusting the thickness of the insulating layer, device performance as well as process uniformity and repeatability can be improved. | 10-16-2008 |
20090146184 | SEMICONDUCTOR DEVICE WITH T-GATE ELECTRODE AND METHOD FOR FABRICATING THE SAME - Provided are a semiconductor device with a T-gate electrode capable of improving stability and a high frequency characteristic of the semiconductor device by reducing source resistance, parasitic capacitance, and gate resistance and a method of fabricating the same. In the semiconductor device, in order to form source and drain electrodes and the T-gate electrode on a substrate, first and second protective layers constructed with silicon oxide layers or silicon nitride layers are formed on sides of a supporting part under a head part of the T-gate electrode, and the second protective layer constructed with a silicon oxide layer or silicon nitride layer is formed on sides of the source and drain electrodes. Accordingly, it is possible to protect an activated region of the semiconductor device and reduce gate-drain parasitic capacitance and gate-source parasitic capacitance. | 06-11-2009 |
20090146724 | SWITCHING CIRCUIT FOR MILLIMETER WAVEBAND CONTROL CIRCUIT - Provided is a switching circuit for a millimeter waveband control circuit. The switching circuit for a millimeter waveband control circuit includes a switching cell disposed on a signal port path to match an interested frequency and including at least one transistor coupled vertically to an input/output transmission line and a plurality of ground via holes disposed symmetrically in an upper portion and a lower portion of the input/output transmission line; capacitors for stabilizing a bias of the switching cell; and bias pads coupled in parallel to the capacitor to control the switching cell. Therefore, the switching circuit may be useful to improve its isolation by simplifying its design and layout through the use of symmetrical structure of optimized switching cells without the separate use of different switch elements, and also to reduce its manufacturing cost through the improved yield of the manufacturing process and the enhanced integration since it is possible to reduce a chip size of an integrated circuit in addition to its low insertion loss. | 06-11-2009 |
20090170250 | TRANSISTOR OF SEMICONDUCTOR DEVICE AND METHOD OF FABRICATING THE SAME - Provided are a transistor of a semiconductor device and method of fabricating the same. The transistor includes: an epitaxy substrate disposed on a semi-insulating substrate and having a buffer layer, a first Si planar doping layer, a first conductive layer, a second Si planar doping layer, and a second conductive layer, which are sequentially stacked, the second Si planar doping layer having a doping concentration different from that of the first Si planar doping layer; a source electrode and a drain electrode diffusing into the first Si planar doping layer to a predetermined depth and disposed on both sides of the second conductive layer to form an ohmic contact; and a gate electrode disposed on the second conductive layer between the source and drain electrodes and being in contact with the second conductive layer. In this structure, both isolation and switching speed of the transistor can be increased. Also, the maximum voltage limit applied to the transistor is increased due to increases in gate turn-on voltage and threshold voltage and a reduction in parallel conduction element. As a result, the power handling capability of the transistor can be improved, thus improving a high-power low-distortion characteristic and an isolation characteristic. | 07-02-2009 |
20100133551 | HIGH-SPEED OPTICAL INTERCONNECTION DEVICE - Provided is a high-speed optical interconnection device. The high-speed optical interconnection device includes a first semiconductor chip, light emitters, optical detectors, and a second semiconductor chip, which are disposed on a silicon-on-insulator (SOI) substrate. The light emitters receive electrical signals from the first semiconductor chip to output optical signals. The optical detectors detect the optical signals to convert the optical signals into electrical signals. The second semiconductor chip receives the electrical signals converted by the optical detectors. | 06-03-2010 |
20110037521 | POWER AMPLIFIER HAVING DEPLETION MODE HIGH ELECTRON MOBILITY TRANSISTOR - Provided is a power amplifier including: a depletion mode high electron mobility transistor (D-mode HEMT) configured to amplify a signal inputted to a gate terminal and output the amplified signal through a drain terminal; an input matching circuit configured to serially ground the gate terminal; and a DC bias circuit connected between the drain terminal and a ground. Through the foregoing configuration, the HEMT may be biased only by a single DC bias circuit without any biasing means to provide a negative voltage. Also, superior matching characteristic may be provided in various operation frequency bands through a shunt inductor and a choke inductor. | 02-17-2011 |
20110057237 | SEMICONDUCTOR DEVICES AND METHODS OF FORMING THEREOF - Provided is a semiconductor device. The semiconductor device includes: a substrate; an active layer on the substrate; a capping layer on the active layer; source/drain electrodes on the capping layer; a gate electrode on the active layer; and a first void region on a first sidewall of the gate electrode and a second void region on a second sidewall facing the first sidewall. | 03-10-2011 |
20110143505 | METHOD FOR FABRICATING FIELD EFFECT TRANSISTOR - Provided is a method for fabricating a field effect transistor. In the method, an active layer and a capping layer are formed on a substrate. A source electrode and a drain electrode is formed on the capping layer. A dielectric interlayer is formed on the substrate, and resist layers having first and second openings with asymmetrical depths are formed on the dielectric interlayer between the source electrode and the drain electrode. The first opening exposes the dielectric interlayer, and the second opening exposes the lowermost of the resist layers. The dielectric interlayer in the bottom of the first opening and the lowermost resist layer under the second opening are simultaneously removed to expose the capping layer to the first opening and expose the dielectric interlayer to the second opening. The capping layer of the first opening is removed to expose the active layer. A metal layer is deposited on the substrate to simultaneously form a gate electrode and a field plate in the first opening and the second opening. The resist layers are removed to lift off the metal layer on the resist layers. | 06-16-2011 |
20120146107 | SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME - Disclosed are a semiconductor device and a method of manufacturing the same. In the semiconductor device according to an exemplary embodiment of the present disclosure, at the time of forming a source electrode, a drain electrode, a field plate electrode, and a gate electrode on a substrate having a heterojunction structure such as AlGaN/GaN, the field plate electrode made of the same metal as the gate electrode is formed on the side surface of a second support part positioned below a head part of the gate electrode so as to prevent the gate electrode from collapsing and improve high-frequency and high-voltage characteristic of the semiconductor device. | 06-14-2012 |
20120153361 | FIELD-EFFECT TRANSISTOR AND MANUFACTURING METHOD THEREOF - Disclosed are a field-effect transistor and a manufacturing method thereof. The disclosed field-effect transistor includes: a semiconductor substrate; a source ohmic metal layer formed on one side of the semiconductor substrate; a drain ohmic metal layer formed on another side of the semiconductor substrate; a gate electrode formed between the source ohmic metal layer and the drain ohmic metal layer, on an upper portion of the semiconductor substrate; an insulating film formed on the semiconductor substrate's upper portion including the source ohmic metal layer, the drain ohmic metal layer and the gate electrode; and a plurality of field electrodes formed on an upper portion of the insulating film, wherein the insulating film below the respective field electrodes has different thicknesses. | 06-21-2012 |
20130020649 | NITRIDE ELECTRONIC DEVICE AND METHOD FOR MANUFACTURING THE SAME - The present disclosure relates to a nitride electronic device and a method for manufacturing the same, and particularly, to a nitride electronic device and a method for manufacturing the same that can implement various types of nitride integrated structures on the same substrate through a regrowth technology (epitaxially lateral over-growth: ELOG) of a semi-insulating gallium nitride (GaN) layer used in a III-nitride semiconductor electronic device including Group III elements such as gallium (Ga), aluminum (Al) and indium (In) and nitrogen. | 01-24-2013 |
20130069127 | FIELD EFFECT TRANSISTOR AND FABRICATION METHOD THEREOF - A method for fabricating a field effect transistor according to an exemplary embodiment of the present disclosure includes: forming an active layer, a cap layer, an ohmic metal layer and an insulating layer on a substrate; forming multilayered photoresists on the insulating layer; patterning the multilayered photoresists to form a photoresist pattern including a first opening for gate electrode and a second opening for field electrode; etching the insulating layer by using the photoresist pattern as an etching mask so that the insulating layer in the first opening is etched more deeply and the cap layer is exposed through the first opening; etching the cap layer exposed by etching the insulating layer through the first opening to form a gate recess region; and depositing a metal on the gate recess region and the etched insulating layer to form a gate-field electrode layer. | 03-21-2013 |
20130069173 | POWER SEMICONDUCTOR DEVICE AND FABRICATION METHOD THEREOF - Disclosed are a power semiconductor device and a method of fabricating the same which can increase a breakdown voltage of the device through a field plate formed between a gate electrode and a drain electrode and achieve an easier manufacturing process at the same time. The power semiconductor device according to an exemplary embodiment of the present disclosure includes a source electrode and a drain electrode formed on a substrate; a dielectric layer formed between the source electrode and the drain electrode to have a lower height than heights of the two electrodes and including an etched part exposing the substrate; a gate electrode formed on the etched part; a field plate formed on the dielectric layer between the gate electrode and the drain electrode; | 03-21-2013 |
20130146944 | SEMICONDUCTOR DEVICE INCLUDING STEPPED GATE ELECTRODE AND FABRICATION METHOD THEREOF - Disclosed are a semiconductor device including a stepped gate electrode and a method of fabricating the semiconductor device. The semiconductor device according to an exemplary embodiment of the present disclosure includes: a semiconductor substrate having a structure including a plurality of epitaxial layers and including an under-cut region formed in a part of a Schottky layer in an upper most part thereof; a cap layer, a first nitride layer and a second nitride layer sequentially formed on the semiconductor substrate to form a stepped gate insulating layer pattern; and a stepped gate electrode formed by depositing a heat-resistant metal through the gate insulating layer pattern, wherein the under-cut region includes an air-cavity formed between the gate electrode and the Schottky layer. | 06-13-2013 |
20130169365 | AUTOMATIC GAIN CONTROL FEEDBACK AMPLIFIER - Disclosed is an automatic gain control feedback amplifier that can arbitrarily control a gain even when a difference in input signal is large. The automatic gain control feedback amplifier includes: an amplification circuit unit configured to amplify voltage input from an input terminal and output the amplified voltage to an output terminal; a feedback circuit unit connected between the input terminal and the output terminal and including a feedback resistor unit of which a total resistance value is determined by one or more control signals and a feedback transistor connected to the feedback resistor unit in parallel; and a bias circuit unit configured to supply predetermined bias voltage to the feedback transistor. | 07-04-2013 |
20130187197 | HIGH ELECTRON MOBILITY TRANSISTOR AND MANUFACTURING METHOD THEREOF - Disclosed is a manufacturing method of a high electron mobility transistor. The method includes: forming a source electrode and a drain electrode on a substrate; forming a first insulating film having a first opening on an entire surface of the substrate, the first opening exposing a part of the substrate; forming a second insulating film having a second opening within the first opening, the second opening exposing a part of the substrate; forming a third insulating film having a third opening within the second opening, the third opening exposing a part of the substrate; etching a part of the first insulating film, the second insulating film and the third insulating film so as to expose the source electrode and the drain electrode; and forming a T-gate electrode on a support structure including the first insulating film, the second insulating film and the third insulating film. | 07-25-2013 |
20130292689 | WAFER LEVEL PACKAGED GAN POWER SEMICONDUCTOR DEVICE AND THE MANUFACTURING METHOD THEREOF - Disclosed are a GaN (gallium nitride) compound power semiconductor device and a manufacturing method thereof. The gallium nitride compound power semiconductor device includes: a gallium nitride compound element formed by being grown on a wafer; a contact pad including a source, a drain, and a gate connecting with the gallium nitride compound element; a module substrate to which the nitride gallium compound element is flip-chip bonded; a bonding pad formed on the module substrate; and a bump formed on the bonding pad of the module substrate so that the contact pad and the bonding pad are flip-chip bonded. By this configuration, it is possible to reduce the process costs by forming the bump on the substrate based on the wafer level, rapidly emit the heat generated from an AlGaN HEMT device by forming the sub source contact pad and the sub drain contact pad of the substrate in the active region, and efficiently emit the heat generated from the AlGaN HEMT device by forming a via hole on the substrate and filling the via hole with the conductive metal. | 11-07-2013 |
20140017885 | METHOD OF MANUFACTURING FIELD EFFECT TYPE COMPOUND SEMICONDUCTOR DEVICE - Disclosed is a method of manufacturing a field effect type compound semiconductor device in which leakage current of a device is decreased and breakdown voltage is enhanced. The method of manufacturing a field effect type compound semiconductor device includes: stacking an active layer and an ohmic layer on a substrate and forming a first oxide layer on the ohmic layer; forming a mesa region in predetermined regions of the first oxide layer, the ohmic layer, and the active layer; planarizing the mesa region after forming a nitride layer by evaporating a nitride on the mesa region; forming an ohmic electrode on the first oxide layer; forming a minute gate resist pattern after forming a second oxide layer on a semiconductor substrate in which the ohmic electrode is formed and forming a minute gate pattern having a under-cut shaped profile by dry-etching the first oxide layer, the nitride layer, and the second oxide layer; forming a gate recess region by forming a head pattern of a gamma gate electrode on the semiconductor substrate; and forming the gamma gate electrode by evaporating refractory metal on the semiconductor substrate in which the gate recess region is formed. | 01-16-2014 |
20140035044 | FIELD-EFFECT TRANSISTOR AND MANUFACTURING METHOD THEREOF - Disclosed are a field-effect transistor and a manufacturing method thereof. The disclosed field-effect transistor includes: a semiconductor substrate; a source ohmic metal layer formed on one side of the semiconductor substrate; a drain ohmic metal layer formed on another side of the semiconductor substrate; a gate electrode formed between the source ohmic metal layer and the drain ohmic metal layer, on an upper portion of the semiconductor substrate; an insulating film formed on the semiconductor substrate's upper portion including the source ohmic metal layer, the drain ohmic metal layer and the gate electrode; and a plurality of field electrodes formed on an upper portion of the insulating film, wherein the insulating film below the respective field electrodes has different thicknesses. | 02-06-2014 |
20140103539 | SEMICONDUCTOR DEVICE AND METHOD OF FABRICATING THE SAME - A semiconductor device may include a substrate having a lower via-hole, an epitaxial layer having an opening exposing a top surface of the substrate, a semiconductor chip disposed on the top surface of the substrate and including first, second, and third electrodes, an upper metal layer connected to the first electrode, a supporting substrate disposed on the upper metal layer and having an upper via-hole, an upper pad disposed on the substrate and extending into the upper via-hole, a lower pad connected to the second electrode in the opening, and a lower metal layer covering a bottom surface of the substrate and connected to the lower pad through the lower via-hole. | 04-17-2014 |
20140159115 | TRANSISTOR AND METHOD OF FABRICATING THE SAME - A high electron mobility transistor includes a T-type gate electrode disposed on a substrate between source and drain electrodes and insulating layers disposed between the substrate and the T-type gate electrode. The insulating layers include first, second, and third insulating layers. The third insulating layer is disposed between the substrate and a head portion of the T-type gate electrode such that a portion of the third insulating layer is in contact with a foot portion of the T-type gate electrode. The second insulating layer is disposed between the substrate and the head portion of the T-type gate electrode to be in contact with the third insulating layer. The first insulating layer and another portion of the third insulating layer are sequentially stacked between the substrate and the head portion of the T-type gate electrode to be in contact with the second insulating layer. | 06-12-2014 |
20140160689 | PACKAGE - A package includes a ground plate, a chip mounting plate disposed at a side of the ground plate and having a top surface lower than a top surface of the ground plate, a chip on the chip mounting plate, a first input/output terminal opposite to the chip mounting plate and disposed at another side of the ground plate, and a second input/output terminal opposite to the ground plate and disposed at a side of the chip mounting plate. The first and second input/output terminals are electrically connected to the chip. | 06-12-2014 |
20140167070 | ELECTRONIC CHIP AND METHOD OF FABRICATING THE SAME - Provided are an electronic chip and a method of fabricating the same. The semiconductor chip may include a substrate, an active device integrated on the substrate, a lower interlayered insulating layer covering the resulting structure provided with the active device, a passive device provided on the lower interlayered insulating layer, an upper interlayered insulating layer covering the resulting structure provided with the passive device, and a ground electrode provided on the upper interlayered insulating layer. The upper interlayered insulating layer may be formed of a material, whose dielectric constant may be higher than that of the lower interlayered insulating layer. | 06-19-2014 |
20140167111 | TRANSISTOR AND METHOD OF FABRICATING THE SAME - A field effect transistor includes an active layer and a capping layer sequentially stacked on a substrate, and a gate electrode penetrating the capping layer and being adjacent to the active layer. The gate electrode includes a foot portion adjacent to the active layer and a head portion having a width greater than a width of the foot portion. The foot portion of an end part of the gate electrode has a width less than a width of the head portion of another part of the gate electrode and greater than a width of the foot portion of the another part of the gate electrode. The foot portion of the end part of the gate electrode further penetrates the active layer so as to be adjacent to the substrate. | 06-19-2014 |
20140167175 | TRANSISTOR AND METHOD OF FABRICATING THE SAME - A field effect transistor is provided. The transistor may include a source electrode and a drain electrode provided spaced apart from each other on a substrate and a ‘+’-shaped gate electrode provided on a portion of the substrate located between the source and drain electrodes. | 06-19-2014 |
20140167806 | SEMICONDUCTOR DEVICE TESTING APPARATUS - Provided is a semiconductor device testing apparatus including a first socket configured to load a package, on which a semiconductor device to be tested may be mounted, and a second socket coupled to the first socket. The first socket may include an upper part including a hole configured to accommodate the package and a terminal pad provided at both side edges of the hole to hold input and output terminals of the package, and a lower part including a heating room, in which a heater and a temperature sensing part may be provided, the heater being configured to heat the semiconductor device and the temperature sensing part being configured to measure temperature of the semiconductor device. The second socket may include a probe card with a pattern that may be configured to receive test signals from an external power source. | 06-19-2014 |
20140184333 | FEEDBACK AMPLIFIER - Provided is a feedback amplifier. The feedback amplifier includes: an amplification circuit unit amplifying a bust packet signal inputted from an input terminal and outputting the amplified voltage to an output terminal; a feedback circuit unit disposed between the input terminal and the output terminal and controlling whether to apply a fixed resistance value to a signal outputted to the output terminal; a packet signal detection unit detecting a peak value of a bust packet signal from the output terminal and controlling whether to apply the fixed resistance value; and a bias circuit unit generating a bias voltage, wherein the feedback circuit unit determines a feedback resistance value to change the fixed resistance value in response to at least one control signal and adjusts a gain by receiving the bias voltage. | 07-03-2014 |
20140213045 | NITRIDE ELECTRONIC DEVICE AND METHOD FOR MANUFACTURING THE SAME - The present disclosure relates to a nitride electronic device and a method for manufacturing the same, and particularly, to a nitride electronic device and a method for manufacturing the same that can implement various types of nitride integrated structures on the same substrate through a regrowth technology (epitaxially lateral over-growth: ELOG) of a semi-insulating gallium nitride (GaN) layer used in a III-nitride semiconductor electronic device including Group III elements such as gallium (Ga), aluminum (Al) and indium (In) and nitrogen. | 07-31-2014 |
20140363937 | POWER SEMICONDUCTOR DEVICE AND FABRICATION METHOD THEREOF - Disclosed are a power semiconductor device and a method of fabricating the same which can increase a breakdown voltage of the device through a field plate formed between a gate electrode and a drain electrode and achieve an easier manufacturing process at the same time. The power semiconductor device according to an exemplary embodiment of the present disclosure includes a source electrode and a drain electrode formed on a substrate; a dielectric layer formed between the source electrode and the drain electrode to have a lower height than heights of the two electrodes and including an etched part exposing the substrate; a gate electrode formed on the etched part; a field plate formed on the dielectric layer between the gate electrode and the drain electrode; and a metal configured to connect the field plate and the source electrode. | 12-11-2014 |
20150087142 | HIGH ELECTRON MOBILITY TRANSISTOR AND MANUFACTURING METHOD THEREOF - Disclosed is a manufacturing method of a high electron mobility transistor. The method includes: forming a source electrode and a drain electrode on a substrate; forming a first insulating film having a first opening on an entire surface of the substrate, the first opening exposing a part of the substrate; forming a second insulating film having a second opening within the first opening, the second opening exposing a part of the substrate; forming a third insulating film having a third opening within the second opening, the third opening exposing a part of the substrate; etching a part of the first insulating film, the second insulating film and the third insulating film so as to expose the source electrode and the drain electrode; and forming a T-gate electrode on a support structure including the first insulating film, the second insulating film and the third insulating film. | 03-26-2015 |
20150129890 | TRANSISTOR - A field effect transistor includes an active layer and a capping layer sequentially stacked on a substrate, and a gate electrode penetrating the capping layer and being adjacent to the active layer. The gate electrode includes a foot portion adjacent to the active layer and a head portion having a width greater than a width of the foot portion. The foot portion of an end part of the gate electrode has a width less than a width of the head portion of another part of the gate electrode and greater than a width of the foot portion of the another part of the gate electrode. The foot portion of the end part of the gate electrode further penetrates the active layer so as to be adjacent to the substrate. | 05-14-2015 |
20150144961 | HIGH FREQUENCY DEVICE AND METHOD OF MANUFACTURING THE SAME - A high frequency device includes: a capping layer formed on an epitaxial structure; source and drain electrodes formed on the capping layer; a multilayer insulating pattern formed on entire surfaces of the source and drain electrodes and the capping layer in a step shape; a T-shaped gate passing through the multilayer insulating pattern and the capping layer to be in contact with the epitaxial structure; and a passivation layer formed along entire surfaces of the T-shaped gate and the multilayer insulating pattern. | 05-28-2015 |
20150194494 | FIELD-EFFECT TRANSISTOR FOR HIGH VOLTAGE DRIVING AND MANUFACTURING METHOD THEREOF - Disclosed are a field effect transistor for high voltage driving including a gate electrode structure in which a gate head extended in a direction of a drain is supported by a field plate embedded under a region of the gate head so as to achieve high voltage driving, and a manufacturing method thereof. Accordingly, the gate head extended in the direction of the drain is supported by the field plate electrically spaced by using an insulating layer, so that it is possible to stably manufacture a gate electrode including the extended gate head, and gate resistance is decreased by the gate head extended in the direction of the drain and an electric field peak value between the gate and the drain is decreased by the gate electrode including the gate head extended in the direction of the drain and the field plate proximate to the gate, thereby achieving an effect in that a breakdown voltage of a device is increased. | 07-09-2015 |
20150206847 | GaN TRANSISTOR WITH IMPROVED BONDING PAD STRUCTURE AND METHOD OF FABRICATING THE SAME - The present invention relates to a GaN transistor, and a method of fabricating the same, in which a structure of a bonding pad is improved by forming an ohmic metal layer at edges of the bonding pad of a source, a drain, and a gate so as to be appropriate to wire-bonding or a back-side via-hole forming process. Accordingly, adhesive force between a metal layer of the bonding pad and a GaN substrate is enhanced by forming the ohmic metal at the edges of the bonding pad during manufacturing of the GaN transistor, thereby minimizing a separation phenomenon of a pad layer during the wire-bonding or back-side via-hole forming process, and improving reliability of a device. | 07-23-2015 |
20150207233 | DIELECTRIC RESONATOR ANTENNA - Disclosed is a dielectric resonator antenna. The dielectric resonator antenna includes: a dielectric resonator; an antenna layer formed inside the dielectric resonator, and including a plurality of vias positioned at a surrounding area of the dielectric resonator; a metal pattern forming an opened surface in an upper portion of the antenna layer; a dielectric layer configured to cover the metal pattern on the dielectric resonator; an internal ground pattern including a coupling aperture for inputting a signal into the dielectric resonator under the dielectric resonator; and a feeding layer including a strip transmission line for transmitting a signal to the dielectric resonator, and positioned under the antenna layer. | 07-23-2015 |
20150236108 | SEMICONDUCTOR DEVICE HAVING STABLE GATE STRUCTURE AND METHOD OF MANUFACTURING THE SAME - Disclosed are a semiconductor device having a stable gate structure, and a manufacturing method thereof, in which a gate structure is stabilized by additionally including a plurality of gate feet under a gate head in a width direction of the gate head so as to serve as supporters in a gate structure including a fine gate foot having a length of 0.2 μm or smaller, and the gate head having a predetermined size. Accordingly, it is possible to prevent the gate electrode of the semiconductor device from collapsing, and improve reliability of the semiconductor device during or after the process of the semiconductor device. | 08-20-2015 |
20150270822 | COMPONENT PACKAGE INCLUDING MATCHING CIRCUIT AND MATCHING METHOD THEREOF - Provided herein is a component package including a matching unit and a matching method thereof, the matching unit including: a substrate; a transmission line formed on the substrate, the transmission line being connected to a terminal of the component package; a bonding wire electrically connecting the transmission line and a central component; and a capacitor unit having a plurality of capacitors electrically connected with the transmission line by wiring connection, wherein an inductance of the matching unit is variable by adjusting a length of the bonding wire, and a capacitance of the matching unit is variable by increasing or reducing the number of capacitors electrically connected to the transmission line, of among the capacitors inside the capacitor unit, by extending or cutting off the wiring connection. | 09-24-2015 |
20150349736 | FEEDBACK AMPLIFIER - Provided herein is a feedback amplifier including an amplifier circuit configured to amplify an input signal input from an input terminal and output the amplified input signal to an output terminal; a feedback circuit configured to apply a feedback resistance value to a signal output to the output terminal, and to control a gain of the amplifier circuit by adjusting the input signal by a bias voltage applied with a feedback resistance value determined; a packet signal sensor configured to generate a fixed resistance control signal for controlling a fixed resistance value included in the feedback resistance value through a comparison between the output from the output terminal with a minimum signal level; and a fixed resistance controller configured to control the fixed resistance value included in the feedback resistance value in response to the fixed resistance control signal. | 12-03-2015 |
20150380354 | SEMICONDUCTOR DEVICE AND METHOD OF FABRICATING THE SAME - A semiconductor device may include a substrate having a lower via-hole, an epitaxial layer having an opening exposing a top surface of the substrate, a semiconductor chip disposed on the top surface of the substrate and including first, second, and third electrodes, an upper metal layer connected to the first electrode, a supporting substrate disposed on the upper metal layer and having an upper via-hole, an upper pad disposed on the substrate and extending into the upper via-hole, a lower pad connected to the second electrode in the opening, and a lower metal layer covering a bottom surface of the substrate and connected to the lower pad through the lower via-hole. | 12-31-2015 |
20150380482 | SEMICONDUCTOR DEVICE AND FABRICATION METHOD THEREOF - Provided herein is a semiconductor device including a substrate; an active layer formed on top of the substrate; a protective layer formed on top of the active layer and having a first aperture; a source electrode, driving gate electrode and drain electrode formed on top of the protective layer; and a first additional gate electrode formed on top of the first aperture, wherein an electric field is applied to the active layer, protective layer and driving gate electrode due to a voltage applied to each of the source electrode, drain electrode and driving gate electrode, and the first additional gate electrode is configured to attenuate a size of the electric field applied to at least a portion of the active layer, protective layer and driving gate electrode. | 12-31-2015 |
Jong-Won Lim, Deajeon KR
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20130134554 | VERTICAL CAPACITORS AND METHODS OF FORMING THE SAME - Provided are vertical capacitors and methods of forming the same. The formation of the vertical capacitor may include forming input and output electrodes on a top surface of a substrate, etching a bottom surface of the substrate to form via electrodes, and then, forming a dielectric layer between the via electrodes. As a result, a vertical capacitor with high capacitance can be provided in a small region of the substrate. | 05-30-2013 |
Jong-Won Moon, Annyang-Si KR
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20110032460 | IN-PLANE SWITCHING MODE TRANSFLECTIVE LIQUID CRYSTAL DISPLAY DEVICE AND METHOD OF FABRICATING THE SAME - An in-plane switching mode transflective liquid crystal display device includes: first and second substrates; a gate line and a data line on an inner surface of the first substrate, the gate line and the data line crossing each other to define a pixel region; a common line parallel to the gate line; a thin film transistor connected to the gate and data lines; a first passivation layer over the thin film transistor; a reflecting layer over the first passivation layer; a second passivation layer over the reflecting layer; a pixel electrode over the second passivation layer; a third passivation layer over the pixel electrode; a common electrode over the third passivation layer, the common electrode connected to the common line, the common electrode including a plurality of first openings along a first direction in the transmissive area and a plurality of second openings along a second direction different from the first direction in the reflective area; a color filter layer on an inner surface of the second substrate; and a liquid crystal layer between the first and second substrate. | 02-10-2011 |
Jong-Won Oh, Gyeonggi-Do Goyang-Si KR
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20140219960 | NOVEL COMPOSITION FOR PREVENTING OR TREATING HEPATITIS C VIRUS, REGULATING PHOSPHORYLATION OF REPLICASE - The present invention relates a novel composition for preventing or treating hepatitis C virus, regulating the phosphorylation of a replicase. More specifically, it is possible to prevent or treat hepatitis C using a novel PRK2 inhibitor discovered through structure modeling, and to prevent or treat hepatitis C, particularly, interferon-insensitive hepatitis C through coadministration of an Hsp90 inhibitor. | 08-07-2014 |
Jong-Won Park, Suwon-Si KR
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20090313139 | PRODUCT PROVIDING APPARATUS AND METHOD FOR PROVIDING GUI USING THE SAME - A product providing apparatus and a method for providing a GUI using the same are provided. The product providing apparatus includes a display unit, a payment unit, and a control unit which determines the form of payment and controls images corresponding to products to be displayed. Therefore, it is possible to provide a user with a menu field more conveniently and more intuitively. | 12-17-2009 |
20150062048 | ELECTRONIC APPARATUS AND METHOD FOR OUTPUTTING CONTENT - An electronic apparatus and a method of outputting content of the electronic apparatus outputs a synchronized content to a display apparatus and a projection-type display apparatus and a method of outputting a content of the electronic apparatus. The electronic apparatus includes an input/output unit connected with a display apparatus and a projection-type display apparatus, and a control unit configured to control the input/output unit, wherein the control unit outputs a synchronized content to the display apparatus and the projection-type display apparatus through the input/output unit. | 03-05-2015 |
Jong-Won Park, Daejeon City KR
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20090039005 | Portable apparatus for purifying waste water - There is provide a portable apparatus for purifying waste water, which comprises: a first filter for primarily filtering contaminated water, a tank for sterilizing the contaminated water flowing through the first filter and for generating a precipitate by cohering impurities contained in the contaminated water by use of a composite precipitator including a plurality of elements, and a second filter for secondarily filtering the contaminated water flowing from the tank, to extract drinking water, wherein the tank uses a pump to repeatedly circulate the contaminated water through the first filter and the tank and to agitate the contaminated water with the composite precipitator being put into the tank at a predetermined time, and the tank includes a first jet pipe and a second jet pipe which form a number of spray nozzles to protrude from their outer surfaces in different orientation to form a vortex in the tank, and wherein only the single pump is used for all of the inflow and sterilization of the contaminated water and the circulation and agitation upon the precipitation and the extraction of the drinking water, thereby providing a simple structure that one tank solves a multi-step process, making it easy to move and install the apparatus, and reducing the manufacturing costs thereof. | 02-12-2009 |
Jong-Won Shin, Nendeln LI
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20130118898 | NON-CONTINUOUS BONDING OF SPUTTERING TARGET TO BACKING MATERIAL - A target assembly comprising—a support body having a carrying surface;—a sputtering target having an attaching surface, said carrying surface and said attaching surface being arranged in opposing facing relation to one another, thereby defining an intermediate space between said carrying surface and said attaching surface; and—a bonding material disposed in the intermediate space for binding said attaching surface to said carrying surface,—wherein distinct areas of one or both of said attaching surface and said carrying surface are selectively, superficially treated to enhance the bonding strength of said bonding material in said distinct areas. | 05-16-2013 |
Jong-Won Woo, Gunpo-Si KR
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20100055228 | EJECTOR FOR INJECTION MOLDING MACHINE AND MOVING PLATE INCLUDING THE SAME - Disclosed herein is an ejector for an injection molding machine used to extract a molded product formed inside a die, the ejector including: a first ejector plate which is movably installed in a moving plate for fixing the die; a second ejector plate which is separably connected to the first ejector plate; and an ejector pin which is installed in at least one of the first and second ejector plates so as to push outward the molded product. | 03-04-2010 |
Jong-Won Yi, Seoul KR
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20140068159 | MEMORY CONTROLLER, ELECTRONIC DEVICE HAVING THE SAME AND METHOD FOR OPERATING THE SAME - A memory controller includes first and second interfaces, a microprocessor, a register and a plane control unit. The first interface is configured to receive a first command and plane logic information of a plurality of planes in a memory device from a host. The microprocessor is coupled to the first interface, and configured to decode the first command to provide a corresponding second command, and to map the plane logic information to be suited to a non-volatile memory device. The register is configured to queue the second command and the mapped plane logic information. The second interface is configured to provide the second command and the queued plane logic information to the memory device. The plane control unit is configured to control multiple planes corresponding to portions of the queued plane logic information to perform concurrently the second command in the non-volatile memory device. | 03-06-2014 |
Jong-Won Yoon, Yuseong-Ku KR
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20130046104 | METHOD FOR PREPARING HIGHLY PURE ANHYDROUS CRYSTALLINE DOCETAXEL - A method for preparing highly pure anhydrous crystalline docetaxel is provided. The method for preparing highly pure anhydrous crystalline docetaxel enables preparation of anhydrous crystalline docetaxel that has purity of 99.5% or more, and is useful as an anticancer agent due to remarkably low residual solvent content compared to the standard of residual solvents in drugs. | 02-21-2013 |
Jong-Won Yoon, Gangnam-Gu KR
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20150110589 | TRANSPORTATION DEVICE AND TRANSPORTATION SYSTEM USING SAME - Provided are a transportation device for transporting heavy plate-shaped cargoes such as thick plate products, and a transportation system using the transportation device. The transportation device may include: a device body unit; a device moving unit provided on the device body unit to move the transportation device; and a cargo loading unit provided on the device body unit for self-loading cargo. The transportation device is capable of rapidly loading and transporting plate-shaped heavy objects such as thick plate products of an iron mill without using additional lifting/unloading apparatuses and heavy pallets (cassettes) for markedly decreasing the total transportation (distribution) time necessary for lifting, transportation, and unloading of cargo, providing efficient transportation environments, improving productivity, and decreasing costs. | 04-23-2015 |
Jong-Won Yoon, Geoje-Si KR
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20150114970 | REINFORCING MEMBER FOR CORRUGATED MEMBRANE OF LNG CARGO TANK, MEMBRANE ASSEMBLY HAVING THE REINFORCING MEMBER AND METHOD FOR CONTRUCTING THE SAME - The present invention is related to a reinforcing member for a membrane for improving the pressure-withstanding property of the membrane having corrugations, and a membrane assembly having the reinforcing member and a method of constructing the membrane assembly. By providing a reinforcing member for a membrane having corrugations and installed in an insulating structural member of an LNG cargo, the present invention can prevent the collapse of the corrugation and attenuate shocks against a same load without increasing the facial rigidity of the corrugation, and improve the insulating property by forming an additional insulating layer. | 04-30-2015 |