Jang-Hee
Jang Hee Cho, Suwon-Si, Gyeonggi-Do KR
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20160025904 | OPTICAL SHEET STRUCTURE - The present invention relates to an optical sheet structure for minimizing optical interferences, which includes: a base substrate; a structural pattern formed on the upper side of the base substrate; and an optical interference preventive part formed on the underside of the base substrate having a plurality of concave regions separately formed. | 01-28-2016 |
Jang Hee Kang, Daejeon KR
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20100135198 | APPARATUS FOR MOBILE SATELLITE COMMUNICATIONS AND METHOD OF CONTROLLING COMMUNICATIONS ROUTE - A mobile satellite transmission/reception apparatus and a communications route control method using the same are disclosed. The mobile satellite transmission/reception apparatus comprises: a first antenna unit configured to receive a signal along a first communications route; a second antenna unit configured to receive a signal along a second communications route; and a data processor configured to compare cyclic redundancy check (CRC) values with respect to packet streams of signals respectively received by the first and second antenna units, and change communications route to one of the first and second communications routes if packets having the same CRC value are detected. | 06-03-2010 |
20140082674 | APPARATUS, SYSTEM, AND METHOD FOR PROCESSING DATA - Provided is a data processing apparatus and method that may initialize baseband frame data that is newly input, and may randomize the baseband frame data based on a byte unit. Also, provided is a data processing system and method that may configure baseband frame data by randomizing the baseband frame data based on the byte unit in performing mode adaptation and stream adaptation with respect to a received transport stream (TS) packet, and may perform channel encoding of the baseband frame data. | 03-20-2014 |
Jang Hee Kim, Seoul KR
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20130182000 | SYSTEM AND METHOD FOR RENDERING AN IMAGE - An image rendering method includes receiving, by a central processing unit (CPU), a plurality of first primitives, dividing, by the CPU, each of the plurality of first primitives into each of a plurality of grids, collecting, by the CPU, the plurality of grids as a grid set, transmitting the grid set from the CPU to a graphic processing unit (GPU) when a size of the grid set is greater than a threshold value, and shading, by the GPU, the grid set. | 07-18-2013 |
Jang Hee Kim, Gyeongsangnam-Do KR
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20100132620 | AIR INFLATING AND DEFLATING FLOAT FOR MARINE CULTIVATION, MANUFACTURING METHOD THEREOF, AND VALVE USED THEREIN - Disclosed are an air inflating and deflating float for marine cultivation and a manufacturing method thereof. The air inflating and deflating float for marine cultivation includes a soft float body provided with a valve fixing part with an insertion hole, formed at the center thereof and connected to the inside of the float body, formed at one side of the float body; a valve inserted into the insertion hole of the valve fixing part, and provided with a through hole, through which air comes in and out, formed therein; and a protection cap inserted into the valve fixing part to prevent the air from being discharged via the through hole of the valve, and closing the through hole of the valve. | 06-03-2010 |
Jang Hee Kim, Daejeon KR
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20090213119 | Remeshing method and apparatus for restoring sharp features of mesh made smooth enough - A three-dimensional (3D) remeshing apparatus includes a curved surface geometry module for calculating one or more geometric elements, including a normal and a curvature, based on data of an input mesh, a vertex grouping module for grouping vertices of the mesh into a general group, an edge group, and an apex group using information of the curvature calculated by the curved surface geometry module, and a projection module for searching for one or more tangent planes corresponding to one or more of the vertices grouped by the vertex grouping module, projecting one or more corresponding vertices on each of the tangent planes, and restoring one or more edges of the input mesh. | 08-27-2009 |
Jang Hee Lee, Seocho-Ku KR
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20140033253 | IMAGE DISPLAY DEVICE AND METHOD FOR OPERATING SAME - The present invention relates to an image display device and a method for operating same. According to an embodiment of the present invention, a method for operating an image display device uses a remote controller, and comprises the steps of: displaying a pointer in a first area of a display; receiving movement coordinate information of the pointer from the remote controller; restoring the first area using a prestored image when the first area does not overlap a second area where a pointer is displayed, based on the movement coordinate information; storing an image of the second area; and displaying a pointer in the second area. This enables the pointer of the remote controller to be easily displayed. | 01-30-2014 |
Jang Hee Lee, Incheon KR
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20160083886 | WASHING MACHINE PULSATOR WITH AGITATING WINGS - Mechanism of agitating washing water during laundry in a washing machine. The washing machine includes a rotating plate at the bottom of the washing tub. One or more first wings protrude from the rotating plate. Each first wing has at least one recessed surface areas and protruding peripherals outside the recessed surface area. One or more second wings with a different geometric configuration from the first wings protrude from the rotating plate. When rotating, the first wings and the second wings are operable to cause the washing water to flow in substantially different directions, which advantageously contribute to reduce clothes entanglement. The first wings and the second wings are alternately disposed on the rotating plate. | 03-24-2016 |
Jang Hee Park, Seoul KR
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20130122141 | FLAVOR CONTAINING L-GLUTAMIC ACID AND METHOD THEREOF - Disclosed herein is a method for producing a flavoring containing L-glutamic acid derived from natural foods by adjusting the content of ammonia remaining in a final fermentation broth after completion of culture to be in the range of 0 to 10 g/L in cultivation of L-glutamic acid producing microorganisms, thereby facilitating drying of the fermentation liquor containing L-glutamic acid. A flavoring produced by the method is also disclosed. | 05-16-2013 |
Jang Hee Park, Gyeonggi-Do KR
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20110300582 | Corynebacteria Strain Having Enhanced 5'-Xanthosine Monophosphate Productivity and a Method of Producing 5'-Xanthosine Monophosphate Using the Same - Disclosed is a novel microorganism which has a malate dehydrogenase activity higher than that of a wild-type. Also, a recombinant vector which has the structure shown in the cleavage map of FIG. | 12-08-2011 |
20130095529 | Microorganism with Improved Production of 5'-Xanthosine Monophosphate and 5'-Guanine Monophosphate, and Production Method of 5'-Xanthosine Monophosphate and 5'-Guanine Monophosphate Using Same - The present invention relates to a microorganism with improved production of 5′-xanthosine monophosphate and 5′-guanine monophosphate, and more specifically, to a | 04-18-2013 |
Jang-Hee Han, Kyunggi KR
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20160123790 | SENSOR FOR MEASURING WATER LEVELS OF GROUNDWATER AND SURFACE WATER USING MAGNETOSTRICTION DISPLACEMENT AND MULTI MEASUREMENT SYSTEM FOR GROUNDWATER AND SURFACE WATER BY USING THE SAME - Provided is a sensor for measuring water levels of groundwater and surface water using magnetostriction displacement and multi measurement system for groundwater and surface water by using the same. The sensor includes an outer case having a hollow space therein and extending in a longitudinal direction, a magnetostriction line spaced apart from an inner wall in the hollow space of the outer case to extend in the longitudinal direction, a floating permanent magnet guided along the magnetostriction line to be movable in the longitudinal direction, the floating permanent magnet being changed in position to correspond to a water level; and a transceiver applying a current pulse into the magnetostriction line to receive an elastic wave that is generated while first magnetic fields formed in a circumferential direction of the magnetostriction line by the current pulse crosses a second magnetic fields formed in an axial direction of the magnetostriction line by the permanent magnet. | 05-05-2016 |
Jang-Hee Lee, Daejeon KR
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20150231595 | REACTOR FOR SOLID AMMONIUM SALT, A METHOD OF CONTROLLING THE REACTOR, AND NOX EMISSION PURIFICATION SYSTEM USING SOLID AMMONIUM SALT AND SELECTIVE CATALYTIC REDUCTION - In a reactor for solid ammonium salt, a method of controlling the reactor, and a NOx emission purification system using solid ammonium salt and selective catalytic reduction, the reactor includes a first chamber and a second chamber. The first chamber has an exhaust and a first heating element. Solid ammonium salt is in the first chamber. The second chamber has a second heating element and is formed at a side of the first chamber. The first chamber is connected with the second chamber. Solid ammonium salt is in the second chamber. An amount of the solid ammonium salt in the second chamber is more than that in the first chamber, so that the first chamber is heated and cooled faster than the second chamber. | 08-20-2015 |
Jang-Hee Lee, Yongin-Si KR
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20080200031 | Method of fabricating gate electrode having polysilicon film and wiring metal film - A method of forming a gate electrode of a semiconductor device according to example embodiments that may include forming a polysilicon film on a semiconductor substrate. An interface control layer may be formed on the polysilicon film by repeating a unit cycle a plurality of times. The unit cycle may include forming an interface metal film and nitriding an upper surface portion of the interface metal film to form an interface metal nitride film on an upper surface portion of the interface metal film. A wiring metal film may be formed on the interface control layer. | 08-21-2008 |
20090026618 | Semiconductor device including interlayer interconnecting structures and methods of forming the same - In a method of forming a semiconductor device, and a semiconductor device formed according to the method, an insulating layer is provided on an underlying contact region of the semiconductor device. An opening is formed in the insulating layer to expose the underlying contact region. A seed layer is provided on sidewalls and a bottom of the opening, the seed layer comprising cobalt. A barrier layer of conductive material is provided in a lower portion of the opening, the seed layer being exposed on sidewalls of an upper portion of the opening. A metal layer is provided on the barrier layer in the opening to form an interlayer contact, the metal layer contacting the seed layer at the sidewalls of the upper portion of the opening. | 01-29-2009 |
20100240184 | METHOD OF FORMING BURIED GATE ELECTRODE - A method of forming a buried gate electrode prevents voids from being formed in a silicide layer of the gate electrode. The method begins by forming a trench in a semiconductor substrate, forming a conformal gate oxide layer on the semiconductor in which the trench has been formed, forming a first gate electrode layer on the gate oxide layer, forming a silicon layer on the first gate electrode layer to fill the trench. Then, a portion of the first gate electrode layer is removed to form a recess which exposed a portion of a lateral surface of the silicon layer. A metal layer is then formed on the semiconductor substrate including on the silicon layer. Next, the semiconductor substrate is annealed while the lateral surface of the silicon layer is exposed to form a metal silicide layer on the silicon layer. | 09-23-2010 |
20100240185 | Semiconductor device and method of manufacturing the same - A method of manufacturing a semiconductor device includes: forming a trench for forming buried type wires by etching a substrate; forming first and second oxidation layers on a bottom of the trench and a wall of the trench, respectively; removing a part of the first oxidation layer and the entire second oxidation layer; and forming the buried type wires on the wall of the trench by performing a silicide process on the wall of the trench from which the second oxidation layer is removed. As a result, the buried type wires are insulated from each other. | 09-23-2010 |
20120083117 | Method Of Forming Hardened Porous Dielectric Layer And Method Of Fabricating Semiconductor Device Having Hardened Porous Dielectric Layer - Example embodiments relate to a method of forming a hardened porous dielectric layer. The method may include forming a dielectric layer containing porogens on a substrate, transforming the dielectric layer into a porous dielectric layer using a first UV curing process to remove the porogens from the dielectric layer, and transforming the porous dielectric layer into a crosslinked porous dielectric layer using a second UV curing process to generate crosslinks in the porous dielectric layer. | 04-05-2012 |
20120094437 | METHOD OF FORMING THROUGH SILICON VIA OF SEMICONDUCTOR DEVICE USING LOW-K DIELECTRIC MATERIAL - A method of forming through silicon vias (TSVs) includes forming a primary via hole in a semiconductor substrate, depositing low-k dielectric material in the primary via hole, forming a secondary via hole by etching the low-k dielectric in the primary via hole, in such a manner that a via insulating layer and an inter metal dielectric layer of the low-k dielectric layer are simultaneously formed. The via insulating layer is formed of the low-k dielectric material on sidewalls and a bottom surface of the substrate which delimit the primary via hole and the inter metal dielectric layer is formed on an upper surface of the substrate. Then a metal layer is formed on the substrate including in the secondary via hole, and the metal layer is selectively removed from an upper surface of the semiconductor substrate. | 04-19-2012 |
20130228936 | METHOD OF FORMING THROUGH SILICON VIA OF SEMICONDUCTOR DEVICE USING LOW-K DIELECTRIC MATERIAL - A method of forming through silicon vias (TSVs) uses a low-k dielectric material as a via insulating layer to thereby improve step coverage and minimize resistive capacitive (RC) delay. To this end, the method includes forming a primary via hole in a semiconductor substrate, depositing low-k dielectric material in the primary via hole, forming a secondary via hole by etching the low-k dielectric in the primary via hole, in such a manner that a via insulating layer and an inter metal dielectric layer of the low-k dielectric layer are simultaneously formed. The via insulating layer is formed of the low-k dielectric material on sidewalls and a bottom surface of the substrate which delimit the primary via hole and the inter metal dielectric layer is formed on an upper surface of the substrate. Then a metal layer is formed on the substrate including in the secondary via hole, and the metal layer is selectively removed from an upper surface of the semiconductor substrate. | 09-05-2013 |
20160064193 | SEMICONDUCTOR MANUFACTURING APPARATUS AND METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE USING THE SAME - A semiconductor manufacturing apparatus includes a lower electrode, an upper electrode, first and second high-frequency power sources, and a controller. The lower electrode is disposed in a process chamber, and the upper electrode is disposed over the lower electrode in the process chamber. The first high-frequency power source is connected to one of the lower electrode and the upper electrode, and the second high-frequency power source is connected to one of the lower electrode and the upper electrode. The controller is connected to the first and second high-frequency power sources. The first high-frequency power source generates a first high-frequency power used to perform a first capacitively coupled plasma (CCP) process. The second high-frequency power source generates a second high-frequency power used to perform a second CCP process. The controller controls the second high-frequency power source to interrupt the second high-frequency power during the first CCP process. | 03-03-2016 |
Jang-Hee Lee, Gyeonggi-Do KR
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20090191699 | METHODS FOR FORMING SILICIDE CONDUCTORS USING SUBSTRATE MASKING - A plurality of spaced-apart conductor structures is formed on a semiconductor substrate, each of the conductor structures including a conductive layer. Insulating spacers are formed on sidewalls of the conductor structures. An interlayer-insulating film that fills gaps between adjacent ones of the insulating spacers is formed. Portions of the interlayer-insulating layer are removed to expose upper surfaces of the conductive layers. Respective epilayers are grown on the respective exposed upper surfaces of the conductive layers and respective metal silicide layers are formed from the respective epilayers. | 07-30-2009 |
20150195198 | METHOD AND APPARATUS FOR RELAYING PACKET TRANSMISSION AND UPDATING NETWORK ADDRESS INFORMATION IN COMMUNICATION SYSTEM - A method to transmit and receive a packet in a bridge of a communication system is provided. The method includes receiving a first packet from a first network. The method also includes converting a medium access control (MAC) layer source address of the received first packet into a MAC address of the bridge. The method further includes transmitting the address-converted first packet to a node of a second network. | 07-09-2015 |
20150237515 | METHOD FOR COLLECTING INFORMATION BY ELECTRONIC DEVICE AND ELECTRONIC DEVICE THEREFOR - A method of an electronic device and a method of a server are provided. The method of the electronic device includes receiving a broadcast signal broadcast by another electronic device via a wireless communication; determining, based on the received broadcast signal, a number of times the another electronic device has been detected; and sending a request for information to the another electronic device, based on the determined number of times the another electronic device has been detected. The method of the server includes receiving information from a first electronic device; receiving, from a second electronic device, an information request message relating to the first electronic device which has been detected a threshold number of times or more by the second electronic device; and transmitting information registered by the first electronic device to the second electronic device. | 08-20-2015 |
20150327023 | APPARATUS AND METHOD FOR CONTROLLING SYNCHRONIZING OF SERVICE TIMING WHILE MOVING BETWEEN SPACES IN ELECTRONIC DEVICE - The present disclosure relates to a sensor network, Machine Type Communication (MTC), Machine-to-Machine (M2M) communication, and technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the above technologies, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. Disclosed is a method for operating a mobile terminal, including detecting a movement of the mobile terminal and generating a message requesting a second service device to play contents being played by a first service device, and when the second service device is available, sending at least one of the generated message, content information, connectivity information, and functionality information to at least one of the second service device and a contents source device which provides the contents. | 11-12-2015 |
20150327138 | APPARATUS AND METHOD FOR AUTO LINK CHANGE IN WIRELESS COMMUNICATION DEVICE - The present disclosure relates to a sensor network, Machine Type Communication (MTC), Machine-to-Machine (M2M) communication, and technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the above technologies, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. An electronic device for and a method of performing wireless communication are provided. The electronic device includes a first module configured to transmit signals to another electronic device via a first type of link; a second module configured to transmit signals to the another electronic device via a second type of link; and a controller configured to establish the first type of link and release from the second type of link if a predetermined event occurs. | 11-12-2015 |
20150365986 | METHOD FOR SELECTING CHANNEL AND AN ELECTRONIC DEVICE THEREOF - The present disclosure relates to a sensor network, Machine Type Communication (MTC), Machine-to-Machine (M2M) communication, and technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the above technologies, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. An electronic device, a method of an electronic device, and a method of a terminal apparatus are provided. The electronic device includes a first module configured to transmit/receive a signal through a first transmission interface, a second module configured to transmit/receive a signal through a second transmission interface, and a controller configured to set a channel for transmitting/receiving a signal to/from an other electronic device through the second transmission interface, based on a quality of at least one channel transmitting/receiving a signal to/from the other electronic device through the first transmission interface. | 12-17-2015 |
Jang-Hee Lee, Seoul KR
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20090256177 | Semiconductor device including an ohmic layer - In an ohmic layer and methods of forming the ohmic layer, a gate structure including the ohmic layer and a metal wiring having the ohmic layer, the ohmic layer is formed using tungsten silicide that includes tungsten and silicon with an atomic ratio within a range of about 1:5 to about 1:15. The tungsten silicide may be obtained in a chamber using a reaction gas including a tungsten source gas and a silicon source gas by a partial pressure ratio within a range of about 1.0:25.0 to about 1.0:160.0. The reaction gas may have a partial pressure within a range of about 2.05 percent to about 30.0 percent of a total internal pressure of the chamber. When the ohmic layer is employed for a conductive structure, such as a gate structure or a metal wiring, the conductive structure may have a reduced resistance. | 10-15-2009 |
Jang-Hee Ryu, Seoul KR
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20140169484 | VIDEO DECODING APPARATUS AND METHOD FOR ENHANCING VIDEO QUALITY - A video decoding apparatus and method for enhancing video quality of lower resolution than the resolution of a display of a terminal is provided. The video decoding apparatus includes a quality enhancer and a controller. The quality enhancer includes a resizer and quality enhancement filters, each configured to perform a different video quality enhancement operation, and to perform a quality enhancement process on a decoded video with at least one selected enhancement filter from among the quality enhancement filters and perform upscaling with the resizer. The controller selects at least one of the quality enhancement filters to be involved in the quality enhancement and sets up a processing sequence of the resizer and the at least one selected quality enhancement filter. | 06-19-2014 |
Jang-Hee Yoo, Daejeon-City KR
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20090097717 | Method and Apparatus for User Authentication Using Face Image - A user authentication method and apparatus using a face image are provided. The method includes transforming a face image in a normalized spatial domain into frequency-domain data, extracting valid transform coefficients from the frequency-domain data based on energy-concentrated region information, extracting a feature vector from the extracted valid transform coefficients, and performing user authentication by comparing the extracted feature vector with a previously registered feature vector. Accordingly, it is possible to perform user authentication using a face image while using a minimum data dimension, thereby improving the speed and precision thereof. | 04-16-2009 |
Jang-Hee Yoo, Dejeon KR
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20140023248 | APPARATUS AND METHOD FOR PROTECTING PRIVACY INFORMATION BASED ON FACE RECOGNITION - An apparatus and method protects leakage of privacy information by detecting a specific person using a face recognition technology from a video image stored in a video surveillance system and performing privacy masking or mosaic processing on a face of the specific person or faces of other people. | 01-23-2014 |
Jang-Hee Yoon, Busan-Si KR
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20100282606 | Electrochemical Measurement System For The Trace Heavy Metals In Organic Waste Water - Disclosed herein is an electrochemical measurement system for analyzing heavy metals in organic compound-containing samples, comprising: a lower plate; a flow channel plate; an upper plate; an organic compound-decomposing electrode and a heavy metal analysis electrode; and a flow changeover portion. The disclosed system can continuously perform a pretreatment process for organic compound decomposition and a process for heavy metal analysis, thus making it possible to achieve the selective analysis and separation of heavy metals in wastewater. Also, it can substitute for expensive spectrophotometric analysis equipment and makes it possible to monitor trace heavy metals on-line in situ. In addition, it may include a small-sized battery as a power source, such that it is easy to carry and use. | 11-11-2010 |
Jang-Hee Yoon, Suwon-Si KR
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20110085826 | IMAGE FORMING APPARATUS - An image forming apparatus includes a plurality of optical scanning units to scan light modulated according to an image signal, a plurality of photoconductive drums to form a plurality of electrostatic latent images by the light scanned from the plurality of optical scanning units, a plurality of developing units to develop the plurality of electrostatic latent images formed on the plurality of photoconductive drums into a plurality of toner images, an intermediate transfer unit to transfer the plurality of toner images developed by the plurality of developing units, a plurality of first transfer rollers installed in the intermediate transfer unit to correspond to the plurality of photoconductive drums, respectively, and to apply transfer voltages that is used to transfer the plurality of toner images onto the intermediate transfer unit, a second transfer roller to transfer the plurality of toner images formed on the intermediate transfer unit onto a paper, and a fixing unit to fix the plurality of toner images transferred onto the paper, wherein the plurality of first transfer rollers includes the first transfer rollers of a first group in which distances between the first transfer rollers of the first group and the plurality of photoconductive drums, respectively, are sequentially reduced downstream along a direction that the intermediate transfer unit travels, and the first transfer roller of a second group is independent from the distances between the first transfer rollers of the first group and the plurality of photoconductive drums. | 04-14-2011 |