Jung-Hun
Jung Hun Ahn, Seoul KR
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20160135923 | METHOD FOR PREPARING PRIMARY CROWN BY USING LITHIUM DISILICATE, AND PRIMARY CROWN USING SAID PREPARATION METHOD - A method for preparing a primary crown by using lithium disilicate used for restoring the primary crown of children, and a primary crown using the preparation method comprises the steps of: three-dimensionally modeling the shape of a primary crown by using a computer program; processing a wax model by using a milling machine; drawing out the wax model; embedding the wax model together with an embedding material into an embedding material frame; drying the embedding material; evaporating a wax constituting the wax model by heating the embedding material; | 05-19-2016 |
Jung Hun Choi, Busan KR
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20160141245 | RADIO-FREQUENCY INTEGRATED CIRCUITS INCLUDING INDUCTORS AND METHODS OF FABRICATING THE SAME - A radio-frequency integrated circuit (RFIC) includes a substrate, an N-type deep well region disposed in an upper region of the substrate and having a top surface coplanar with a top surface of the substrate, an inductor disposed over the N-type deep well region; and an insulation layer disposed between the inductor and the N-type deep well region, wherein the inductor is electrically insulated from the N-type deep well region by the insulation layer. | 05-19-2016 |
Jung Hun Choi, Hwaseong-S KR
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20130214080 | RETRACTOR FOR A SEAT BELT, AND CLUTCH USED IN SAME - A retractor for a seat belt is disclosed, including a frame, a spool that is mounted rotatably to the inside of the frame, a webbing that is wound on the spool to be pulled-in constantly to the inside of the frame and pulled-out freely from the inside of the frame to the outside thereof, a controller for recognizing vehicle information and controlling the pulling-in of the webbing, a motor for generating a driving force to rotate the spool in accordance with the control of the controller and a clutch for receiving the driving force from the motor and transmitting the driving force to the spool wherein the clutch includes; a driven gear that receives the driving force from a driving gear provided on a rotation shaft of the motor; a plate that is provided facing to one end of the driven gear and inter-connected with the driven gear; a braking disk that is provided to be engaged with the other face opposing one face of the plate, facing to one end of the driven gear, and is in friction with the plate to stay temporally the plate when the plate is inter-connected with the driven gear; and a locking pole that is mounted pivotably to the plate and pivoted by a rotation of the driven gear when the plate is stayed temporally by the braking disk to be meshed with a pinion gear provided on a rotation shaft of the spool thereby transmitting the driving force transmitted from the driven gear to the spool. | 08-22-2013 |
Jung Hun Choi, Jeonbuk KR
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20110186863 | Light Emitting Diode Having Improved Light Emission Efficiency and Method for Fabricating the Same - Provided is a light emitting diode (LED) having improved light emission efficiency, which can effectively overcome a technical limit of the related art by implementing a surface plasma resonance effect as well as reducing a layer defect such as threading dislocations in an LED structure. | 08-04-2011 |
Jung Hun Jang, Seoul KR
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20120033444 | LIGHT EMITTING DEVICE, LIGHT EMITTING DEVICE PACKAGE, AND DISPLAY DEVICE THEREWITH - A light emitting device includes an active layer having quantum walls and quantum wells, a first conductive type semiconductor layer on one side of the active layer, a second conductive type semiconductor layer on the other side of the active layer, and an interfacial layer arranged between the active layer and the first conductive type semiconductor layer or between the active layer and the second conductive type semiconductor layer, wherein the interfacial layer includes barrier layers and basal layers provided between the barrier layers, wherein an energy bandgap of each of the barrier layers increases from the first conductive type semiconductor layer or the second conductive type semiconductor layer to an active layer direction linearly, and greatest energy bandgaps of the barrier layers are different from one another. | 02-09-2012 |
20120138893 | LIGHT EMITTING DIODE, LIGHT EMITTING DEVICE PACKAGE INCLUDING THE SAME AND LIGHTING SYSTEM - A light emitting device includes a light emitting structure including a first conductive type semiconductor layer, an active layer and a second conductive type semiconductor layer; a multi-contact layer disposed on at least a predetermined region of the second conductive type semiconductor layer, the multi-contact layer including at least one pair-structure configured of a first layer including InGaN having a dopant doped thereon and a second layer including GaN having a different dopant doped thereon; and a first electrode and a second electrode to provide currents to the first conductive type semiconductor layer and the second conductive type semiconductor layer, respectively. | 06-07-2012 |
20130037819 | LIGHT EMITTING DEVICE - Disclosed are a light emitting device, a method of manufacturing the light emitting device, a light emitting device package and a lighting system. The light emitting device includes a silicon substrate; a nitride buffer layer on the silicon substrate; and a gallium nitride epitaxial layer on the nitride buffer layer, wherein the nitride buffer layer includes a first nitride buffer layer having a first aluminum nitride layer on the silicon substrate and a first gallium nitride layer on the first aluminum nitride layer. | 02-14-2013 |
20140332821 | SEMICONDUCTOR DEVICE, LIGHT EMITTING DEVICE USING THE SAME, AND LIGHT EMITTING DEVICE PACKAGE INCLUDING THE SAME - A semiconductor device includes a silicon substrate, an initial buffer layer disposed on the silicon substrate, a transition layer disposed on the initial buffer layer, and a device structure disposed on the transition layer. The transition layer includes at least one of Al | 11-13-2014 |
20140332849 | SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING THE SAME - A semiconductor device includes a silicon substrate, an initial buffer layer disposed on the silicon substrate and including aluminum nitride (AlN), and a semiconductor device layer disposed on the initial buffer layer and including a semiconductor compound. There is no SiN between the initial buffer layer and the silicon substrate, and a silicon lattice of the silicon substrate directly contacts a lattice of the initial buffer layer. | 11-13-2014 |
20150021620 | LIGHT EMITTING DEVICE - The light emitting device includes a first semiconductor layer, a second semiconductor layer and an active layer provided between the first semiconductor layer and the second semiconductor layer. A first light extraction layer is provided on the first semiconductor layer and includes a nitride semiconductor layer. The first light extraction layer includes a plurality of first layers. The refractive indexes of the first layers decrease with increasing distance from the first semiconductor layer. | 01-22-2015 |
Jung Hun Jung, Kyunggi-Do KR
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20080273811 | Image Processing Method and Apparatus - Disclosed is an edge sharpening method using maximum and minimum filters. In an embodiment of the present invention, the edge region of an input image signal is detected, minimum and maximum signals are generated for the detected edge region, the input signal of the detected edge region is compared with the average signal of the minimum and maximum signals, and the average of the input signal and the maximum signal is output if the input signal is larger than the average signal, the average of the input signal and the minimum signal is output if the input signal is smaller than the average signal, and the input signal is output if the input signal is equal to the average signal. Meanwhile, median filtering, using a window perpendicular to the direction in which the edge sharpening is performed, is performed on the region on which the edge sharpening has been performed. | 11-06-2008 |
20080309831 | Video Signal Processing Method and Apparatus - Disclosed herein is a video signal processing method and apparatus. In an embodiment of the present invention, video having a second screen size is generated from input video having a first screen size through Wavelet/Bicubic video interpolation, and a parallel Projection Onto Convex Sets (POCS) method is applied to the generated video having the second screen size. In this embodiment, the video having the second screen size, which is generated through Wavelet/Bicubic video interpolation, is used as an initial value for the POCS method, and a motion component estimated based on the video having the first screen size and the video having the second screen size obtained through the use of the POCS method is used as a correction value for the POCS method. Accordingly, HD-class video can be rapidly produced from SD-class video without image degradation. | 12-18-2008 |
Jung Hun Kim, Seoul KR
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20080249948 | FINANCIAL INFORMATION INPUT METHOD USING SYMMETRICAL KEY SECURITY ALGORITHM AND COMMERCIAL TRANSACTION SYSTEM FOR MOBILE COMMUNICATIONS - A financial information input method using a symmetric key security algorithm and a mobile communications commercial transaction system using the same encrypts financial information such as a customer's identification number and a valid date with a symmetric key algorithm by use of an electronic wallet administration number of a customer's terminal used as an encryption key at the time of applying an issuance of a card, and directly inputs the encrypted financial information into a customer's electronic wallet terminal or inputs the same via a communications network. In the case that a commercial transaction settlement is accomplished with a mobile communications terminal in which the encrypted financial information is stored, his or her own electronic wallet administration number is input so that the encrypted financial information and the administration number are optically transmitted to a POS terminal/card inquiry machine of an affiliated shop. The POS terminal/card inquiry machine which has received the encrypted financial information and administration number uses the received electronic wallet administration number and decodes the encrypted financial information with the administration number. Thus, although an unauthorized person knows an encryption algorithm unless a customer's electronic wallet administration number is exposed illegally, customer's financial information cannot be used. That is, an effect of fundamentally preventing customer's financial information from being illegally copied can be provided. | 10-09-2008 |
20090098854 | Method of providing billing and payment service using settlement service function of mobile electronic wallet and system therefor - Provided is a method of providing a billing and payment service using a settlement service function of a mobile electronic wallet, and a system therefor, which enables companies to charge customers for rates through their mobile devices, respectively, and enables the customers to directly pay for the rates using a settlement service function of a mobile electronic wallet without exposing banking information to a rate receipt institution on a regularly monthly basis. A rate guidance message is sent to a customer using a short message service (SMS) that is a wireless communication network service of a mobile device. If the customer confirms the guidance message, the mobile device automatically gains access to the rate demand company by call back URL or TCP/IP communication. Then, after undergoing a simple authentication procedure for confirming whether or not the access person is a true person, a rate bill including payment particulars is displayed on a screen of the mobile device. If the customer confirms the rate bill and intends to pay for the rate bill, the customer directly settles the payment using a settlement service function (e.g. credit card or account transfer of an electronic wallet of the mobile device. Thus, without exposing customer's settlement information such as account number and card number, the rate can be paid according to the customer's payment intent, to thereby reduce pressure by banking information exposure, and reduce congestion due to visit of banks using an electronic wallet settlement service function of the mobile device. A payment priority ranking order can be determined within a customer's allowable capital extent, and payment tools such as transfer account and credit card are diversified, to thereby prevent a payment delay due to lack of deposit money and enhance a rate receipt efficiency of the rate demand company. | 04-16-2009 |
20090115759 | METHOD AND APPARATUS FOR DRIVING PLASMA DISPLAY PANEL - The present invention relates to a plasma display panel, and more specifically, a method and an apparatus for driving a plasma display panel. According to the present invention, a method for driving a plasma display panel in which pluralities of first electrodes and second electrodes are arranged parallel and to each other adjacently on an upper substrate, a plurality of third electrodes is arranged to cross the pairs of first and second electrodes at electrode crossing areas and define corresponding discharge cells at the electrode crossing areas on an lower substrate, wherein said method for driving a plasma display panel comprises steps of: forming wall charges on the upper and lower substrate by applying first rising ramp waveform to said first electrodes during a first period of a reset period; erasing partly the wall charges which are formed on the upper substrate by applying second rising ramp waveform to said second electrodes during a second period of a reset period; erasing partly the wall charges which are formed on the upper and lower substrates by applying falling ramp waveform to said first and second electrodes during a third period of a reset period; selecting the discharge cells by applying data voltage to said third electrodes and applying scan voltage to said first electrodes during a address period; and displaying an image on screen by applying sustain voltage to said first and second electrodes alternatively during a sustain period. | 05-07-2009 |
20160137128 | Wireless Reception Device, Vehicle Rear Sensor Including the Same and Method for Sensing Rear Image - A vehicle rear sensor includes an imaging device including an image acquisition unit, an encoder configured to encode image information captured by the image acquisition unit and a first transmitter configured to transmit the encoded signal, and a wireless reception device including a receiver configured to wirelessly receive a signal, a controller configured to determine whether the received signal is an event signal and a second transmitter configured to send the event signal and the received signal to a display device. The event signal has at least one byte for identifying a mode. | 05-19-2016 |
Jung Hun Kim, Busan Metropolitancity City KR
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20080256487 | METHOD FOR MANAGING USER CONTENT IN COMMUNICATION TERMINAL - Provided is a method for managing user content in a communication terminal. The method includes if a user content item is generated, adding a content icon corresponding to the user content item to a content icon arrangement path on which content icons are arranged in an integrated manner in the order of time point of generation of the content icons; if a search for user content is performed, displaying the content icons arranged on the content icon arrangement path in a first display window located on a screen; and if a content icon is selected, displaying the user content item corresponding to the selected content icon in a second display window located on the same screen as the first display window. | 10-16-2008 |
20080276175 | CONTENT PRODUCTION APPARATUS AND METHOD - A content production apparatus and method provided for a user to produce a personal content using data collected while using a mobile terminal. The content production method includes displaying an theme selection screen listing subjects and templates associated with the subjects; displaying a content production screen including a content production window composed of a template associated with a subject selected on theme selection screen and items generated using user data; and producing content by arranging at least one of the items on the template. | 11-06-2008 |
Jung Hun Lee, Hwaseong-Si KR
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20160034000 | DISPLAY DEVICE - Provided is a display device, including a flexible display panel; and a first roller connected to the display panel and having an outer surface, the first roller winding the flexible display panel on the outer surface, the first roller winding both in a first rotating direction and in a second rotating direction opposite to the first direction. | 02-04-2016 |
Jung Hun Lee, Daejeon KR
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20140155186 | PENETRATION TYPE SCREEN FOR SCREEN GOLF - A penetration type screen for screen golf is provided. A golf ball struck by a golfer is allowed to penetrate through the screen such that the struck golf ball disappears from view, thereby increasing the pleasance of golfing environments and a flying image of the golf ball is allowed to be displayed in the simulation image as the struck golf ball disappears from view, thereby further improving the realism of virtual golf, and wherein screen elements which constitute the penetration type screen are prevented from being opened even when golf balls repeatedly pass between the screen elements, thereby improving product reliability. To accomplish this, the penetration type screen includes a plurality of screen elements, each being formed of spandex, the plurality of screen elements being arranged side by side such that the screen elements at least partially overlap each other and are each inclined at a specific angle. | 06-05-2014 |
20150290511 | PENETRATION TYPE SCREEN FOR SCREEN GOLF - A penetration type screen for screen golf is provided. A golf ball struck by a golfer is allowed to penetrate through the screen such that the struck golf ball disappears from view, thereby increasing the pleasance of golfing environments and a flying image of the golf ball is allowed to be displayed in the simulation image as the struck golf ball disappears from view, thereby further improving the realism of virtual golf, and wherein screen elements which constitute the penetration type screen are prevented from being opened even when golf balls repeatedly pass between the screen elements, thereby improving product reliability. To accomplish this, the penetration type screen includes a plurality of screen elements, each being formed of spandex, the plurality of screen elements being arranged side by side such that the screen elements at least partially overlap each other and are each inclined at a specific angle. | 10-15-2015 |
Jung Hun Lee, Gyeonggi-Do KR
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20110222482 | RCC CONNECTION ESTABLISHMENT METHOD AND APPARATUS IN COMMUNICATION SYSTEM BACKGROUND OF THE INVENTION - A method and apparatus for establishing a RRC connection between a base station and a mobile station in a wire-less communication system is provided. A packet transmission method for a communication system including a transmitter and a receiver according to the present invention includes transmitting, at the transmitter, a packet; retransmitting, when a confirmation message is not received in response to the packet, the packet; and stopping, when the confirmation message is received in response to the packet, retransmission of the packet. An RRC connection establishment method and apparatus of the present invention allows the transmitter to retransmit the RRC Connection Response message periodically until the RRC Connection Complete message is received from the receiver, thereby improving the RRC connection success probability. | 09-15-2011 |
20140155457 | Method of Relieving, Improving, Preventing or Treating Xerostomia - Provided is a method of relieving, improving, preventing or treating xerostomia including applying an oral cavity composition including a polyethylene glycol (PEG) derivative whose reactor is modified to form a covalent bond with an epithelial cell of the oral cavity. An oral moisturizing effect and moisture persistency are increased and the method is effective against xerostomia due to aging or disease. | 06-05-2014 |
20140349886 | PRIMERS AND KITS FOR COLONY MULTIPLEX PCR FOR THE DETECTION OF CLASS A, B, C, AND D BETA-LACTAMASE GENES AND METHODS OF USING THEREOF - The present invention provides kits and primers for colony multiplex PCR for the detection of class A, B, C, and D β-lactamase genes. The rapid detection of bla genes by using the kits and primers according to the present invention allows appropriate prescribing of antibiotics, which can reduce patient mortality and minimize antibiotic resistance. The present invention provides kits and primers for a rapid and accurate molecular method to overcome (a) to detect all clinically-important bla genes and (b) to explain phenotypic tests' results well by using 54 primer pairs, which are designed through novel and elaborate optimization processes. With perfect specificity and sensitivity in 172 control strains and 403 clinical strains, the present invention provides prompt and clinical application to the identification of all bla genes in bacterial pathogens. | 11-27-2014 |
20150146705 | ELECTRONIC DEVICE AND METHOD FOR PROVIDING DATA SERVICE IN ELECTRONIC DEVICE - An electronic device and a method for providing a data service in the electronic device are provided. The electronic device includes a short-range wireless communication unit configured to provide a short-range wireless communication function, and a controller configured, if the electronic device is connected to another electronic device upon activation of an Access Point (AP) function, to detect an AP connectable to the other electronic device, and if an AP connectable to the other electronic device is detected, to deactivate the AP function. | 05-28-2015 |
Jung Hun Lee, Ansan-Si KR
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20140347773 | CIRCUIT PROTECTION DEVICE - Provided is a circuit protection device including a plurality of sheets selectively formed with at least one coil pattern, at least one withdrawal electrode, at least one hole filled with a conductive material, and at least one capacitor electrode and at least two inductors and at least two capacitors, in which the at least one coil pattern forms one inductor and a capacitor is formed between the capacitor electrode and the coil pattern. | 11-27-2014 |
20150280682 | CIRCUIT PROTECTION DEVICE - A circuit protection device includes a plurality of sheets stacked in a vertical direction, each of which may include at least two conductive patterns formed separately from each other in a horizontal direction, and at least two common mode noise filters disposed in the horizontal direction, each of which includes at least two conductive patterns connected in the vertical direction. | 10-01-2015 |
Jung Hun Lee, Yongin-Si KR
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20140167048 | VERTICAL THIN FILM TRANSISTOR AND FABRICATING METHOD THEREOF - A vertical thin film transistor includes a substrate, a first wall, a second wall, a source electrode, a drain electrode, a semiconductor layer, a gate insulating layer, and a gate electrode. The first wall and the second walls are spaced apart from each other on the substrate. The source electrode is formed on a top surface of the first wall. The drain electrode is provided on the substrate between the first and second walls. The semiconductor layer is formed on the source electrode, a sidewall of the first wall, and the drain electrode. The gate insulating layer covers the first and second walls, the source and drain electrodes, and the semiconductor layer. The gate electrode is disposed between the first and second walls in a planar view. The vertical thin film transistor may be formed without a mask. | 06-19-2014 |
Jung Hun Lee, Incheon KR
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20100261879 | PEPTIDE DERIVATIVES AND COSMETIC COMPOSITION COMPRISING THE SAME - The present invention relates to peptide derivatives, wherein glutathione-like peptides are connected to benzoic acid derivatives, and a cosmetic composition comprising the same. The peptide derivatives according to the present invention have excellent tyrosinase inhibition and anti-oxidative activities to show excellent skin whitening effect, biocompatibility without skin stimulation, and stability during long-term storage. Therefore, they can be effectively used for a cosmetic composition for skin whitening. | 10-14-2010 |
Jung Hun Lim, Daejeon KR
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20090312216 | Photoresist Stripper Composition for Semiconductor Manufacturing - The present invention relates to a photoresist stripper composition for removing the photoresist in the manufacturing process of the semiconductor device. More particularly, the photoresist stripper composition comprises 3-20 wt % of hydrazine hydrate or amine compound; 20˜40 wt % of polar solvent; 0.01-3 wt % of corrosion inhibitor selected from the group consisting of imidazoline derivative, sulfide derivative, sulfoxide derivative, aromatic compound or aromatic compound with hydroxyl group; 0.01-5 wt % of monoalcohol compound of C2-C10; and 40-70 wt % of deionized water. The photoresist stripper composition for manufacturing the semiconductor can remove the photoresist film thermoset by hard bake, dry etching, ashing or ion implantation and denatured by the metallic by-product etched from the bottom metallic film in said process at low temperature easily and quickly, and minimize the corrosion of the bottom metallic wiring in the removing process of the photoresist. | 12-17-2009 |
20120070998 | Composition for Wet Etching of Silicon Dioxide - Provided is an etching composition for electively removing silicon dioxide at a high etch rate, more particularly, a composition for wet etching of silicon dioxide, including 1 to 40 wt % of hydrogen fluoride (HF); 5 to 40 wt % of ammonium hydrogen fluoride (NH | 03-22-2012 |
20150200112 | METHODS OF FORMING CONDUCTIVE PATTERNS AND METHODS OF MANUFACTURING SEMICONDUCTOR DEVICES USING THE SAME - The present disclosure herein relates to methods of forming conductive patterns and to methods of manufacturing semiconductor devices using the same. In some embodiments, a method of forming a conductive pattern includes forming a first conductive layer and a second conductive layer on a substrate. The first conductive layer and the second conductive layer may include a metal nitride and a metal, respectively. The first conductive layer and the second conductive layer may be etched using an etchant composition that includes phosphoric acid, nitric acid, an assistant oxidant and a remainder of water. The etchant composition may have substantially the same etching rate for the metal nitride and the metal. | 07-16-2015 |
Jung Hun Oh, Seoul KR
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20140124836 | POWER SEMICONDUCTOR DEVICE - A power semiconductor device is disclosed. The power semiconductor device includes a substrate, a first semiconductor layer disposed on the substrate, a second semiconductor layer disposed on the first semiconductor layer, a third semiconductor layer disposed on the second semiconductor layer and exposing a portion of the second semiconductor layer, a gate electrode disposed on the portion of the second semiconductor layer exposed via the third semiconductor layer, and a source electrode and a drain electrode disposed on the third semiconductor layer at both sides of the gate electrode to be spaced apart from each other. An electrical segregation region is formed in the third semiconductor layer between the gate electrode and the drain electrode. | 05-08-2014 |
20150070909 | LIGHT EMITTING DEVICE PACKAGE AND LIGHTING APPARATUS INCLUDING THE PACKAGE - A light emitting device package includes a package body, and a light emitting device chip provided on a chip mount area of the package body. A molding member is provided on the package body. The package body includes a central area having the chip mount area and a chip non-mount area adjacent to the chip mount area. An upper surface of the light emitting device chip is higher than an upper surface of the package body in the chip non-mount area and an upper surface of the package body in the peripheral area. | 03-12-2015 |
20150098224 | LIGHT EMITTING DEVICE, LIGHT EMITTING DEVICE PACKAGE INCLUDING THE DEVICE AND LIGHTING APPARATUS INCLUDING THE PACKAGE - Embodiments provide a light emitting device including a substrate, a light emitting structure disposed under the substrate, the light emitting structure including a first conductive semiconductor layer, an active layer and a second conductive semiconductor layer, a sub-mount, first and second metal pads disposed on the sub-mount and electrically spaced apart from one another, a one first bump disposed between the first conductive semiconductor layer and the first metal pad and a second bump located between the second conductive semiconductor layer and the second metal pad. A plurality of active areas in which The first semiconductor layer and the active layer are disposed are spaced apart from one another when viewed in plan. | 04-09-2015 |
20160133804 | LIGHT EMITTING DEVICE PACKAGE AND LIGHT SYSTEM INCLUDING THE SAME - A light emitting device package may include a package body, a light emitting device on the package body, a first molding member that surrounds the light emitting device, and a second molding member having a hemi-spherical structure to surround the first molding member. The molding member includes a viscous material. | 05-12-2016 |
Jung Hun Park, Gwangyang-Si KR
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20140350746 | Method and Apparatus for Controlling the Strip Temperature of the Rapid Cooling Section of a Continuous Annealing Line - Provided are a method and apparatus for uniformly controlling the strip temperature of the rapid cooling section of a continuous annealing line. A plurality of sets of cooling nozzle blocks for controlling the strip temperature is installed at the front and back sides of the strip, and is divided into lengthwise flow control nozzle blocks and widthwise flow control nozzle blocks. Strip center temperature meters and widthwise direction temperature meters are installed at the intake and discharge sides of the rapid cooling section. Temperatures obtained using the strip center temperature meters and the width direction temperature meters are used to respectively control the spraying of mist for the lengthwise flow control nozzle blocks and the widthwise flow control nozzle blocks in order to uniformly control the strip temperature and minimize changes in the flatness of the strip. The widthwise temperature meters at the intake and discharge ends of the rapid cooling section of the continuous annealing line are used to detect the temperature. Feedback/feedforward control technique can be used to uniformly control the widthwise temperature of the strip through flow rate control over mist sprayed in the widthwise direction of the rapid cooling section. | 11-27-2014 |
Jung-Hun Han, Gyeonggi-Do KR
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20140312701 | POWER SUPPLY CIRCUIT IN ELECTRONIC DEVICE AND CONTROL METHOD THEREOF - A power supply circuit in an electronic device is provided. The power supply circuit includes a connector configured to receive external power and IDentifier (ID) data, a first switch disposed between the connector and a system of the electronic device, a second switch connected to the system, and a controller configured to control ON and OFF states of each of the first and second switches based on the ID data. | 10-23-2014 |
Jung-Hun Heo, Hwaseong-Si KR
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20130318311 | SYSTEM-ON-CHIP FOR PROVIDING ACCESS TO SHARED MEMORY VIA CHIP-TO-CHIP LINK, OPERATION METHOD OF THE SAME, AND ELECTRONIC SYSTEM INCLUDING THE SAME - An electronic system including a system-on-chip (SoC) providing access to a shared memory via a chip-to-chip link includes a memory device, a first semiconductor device, and a second semiconductor device. The first semiconductor device includes a first central processing unit (CPU) and a memory access path configured to enable access to the memory device. The second semiconductor device is configured to access the memory device via the memory access path of the first semiconductor device. The second semiconductor device is permitted to access the memory device while the memory access path is active and the first CPU is inactive, and the memory access path is configured to become active without intervention of the first CPU. | 11-28-2013 |
Jung-Hun Kang, Seoul KR
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20100252203 | LABELING AND PREPARATION DEVICE FOR TEST TUBES - A labeling and preparation device for test tubes. At least one storage section places at least one pallet having a set of test tubes at a preset position. At least one transfer section is disposed above the storage section, and clamps or releases one of the test tubes. A labeling section is disposed below the transfer section, receives the test tubes transferred from the transfer section, and attaches a label having information related to a sample on a circumference of each test tube. An ejection section is disposed below the labeling section, and ejects the test tubes to an outside. A controller controls drivers of the transfer section, the labeling section and the ejection section. | 10-07-2010 |
Jung-Hun Kim, Suwon-Si KR
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20160034539 | SYSTEM AND METHOD OF MANAGING METADATA - A server for searching for metadata corresponding to content includes a communicator configured to receive metadata corresponding to content related to at least one device of a user, from the at least one device; and a controller configured to store the received metadata in a remote storage that is separate from the server, the received metadata being searchable, and upon receiving a search request containing a search term for searching for metadata, to search the received metadata stored in the remote storage for metadata related to the search term. | 02-04-2016 |
Jung-Hun Kim, Busan KR
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20090202796 | OUTCASE OF REFRIGERATOR AND METHOD FOR MANUFACTURING THE SAME - The present invention discloses an outer casing of a refrigerator with various designs expressed thereon, and a method for manufacturing the same. The outer casing of the refrigerator includes a layer ( | 08-13-2009 |
20120238256 | SYSTEM AND METHOD FOR TRANSMITTING AND RECEIVING AN EVENT MESSAGE - A system for transmitting and receiving an event message is provided. The system comprises a transmitting terminal that generates an event message, and that transmits the event message and caller information, an event message service server that stores phonebook data after receiving the phonebook data transmitted from at least one terminal, that searches for a receiving terminal including the caller information in the phonebook data among receiving terminals included in the phonebook data of the transmitting terminal when receiving the event message, and that transmits the event message to the searched receiving terminal, and a receiving terminal that receives an event message transmitted by the event message service server, and informs its user of reception of the event message. | 09-20-2012 |
20130101756 | ARTIFICIAL TURF STRUCTURE AND APPARATUS AND METHOD FOR MANUFACTURING THE SAME - An artificial turf structure, an apparatus, a method for manufacturing the same are provided. In accordance of the present invention, the apparatus for manufacturing the artificial turf structure includes a backing fabric providing unit for providing a first backing fabric and a second backing fabric forming a first structure, a weaving unit for weaving a second structure in which a part of pile yarns are exposed under the first structure by tufting the pile yarns to upper parts of the first structure, and a heat-fusing unit for compressing the second structure using tension and heat-fusing the pile yarns exposed under the second structure using heat. | 04-25-2013 |
20140199977 | SYSTEM AND METHOD FOR TRANSMITTING AND RECEIVING AN EVENT MESSAGE - A system for transmitting and receiving an event message is provided. The system comprises a transmitting terminal that generates an event message, and that transmits the event message and caller information, an event message service server that stores phonebook data after receiving the phonebook data transmitted from at least one terminal, that searches for a receiving terminal including the caller information in the phonebook data among receiving terminals included in the phonebook data of the transmitting terminal when receiving the event message, and that transmits the event message to the searched receiving terminal, and a receiving terminal that receives an event message transmitted by the event message service server, and informs its user of reception of the event message. | 07-17-2014 |
20160108584 | ARTIFICIAL TURF STRUCTURE AND APPARATUS AND METHOD FOR MANUFACTURING THE SAME - An artificial turf structure, an apparatus, a method for manufacturing the same are provided. In accordance of the present invention, the apparatus for manufacturing the artificial turf structure includes a backing fabric providing unit for providing a first backing fabric and a second backing fabric forming a first structure, a weaving unit for weaving a second structure in which a part of pile yarns are exposed under the first structure by tufting the pile yarns to upper parts of the first structure, and a heat-fusing unit for compressing the second structure using tension and heat-fusing the pile yarns exposed under the second structure using heat. | 04-21-2016 |
20160130770 | ARTIFICIAL TURF STRUCTURE AND APPARATUS AND METHOD FOR MANUFACTURING THE SAME - An artificial turf structure, an apparatus, a method for manufacturing the same are provided. In accordance of the present invention, the apparatus for manufacturing the artificial turf structure includes a backing fabric providing unit for providing a first backing fabric and a second backing fabric forming a first structure, a weaving unit for weaving a second structure in which a part of pile yarns are exposed under the first structure by tufting the pile yarns to upper parts of the first structure, and a heat-fusing unit for compressing the second structure using tension and heat-fusing the pile yarns exposed under the second structure using heat. | 05-12-2016 |
Jung-Hun Kim, Gyeonggi-Do KR
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20140365970 | METHOD FOR EXECUTING PROGRAM AND ELECTRONIC DEVICE THEREOF - A method in an electronic device, includes receiving an instruction including an implicit call, identifying at least one program corresponding to the instruction of the implicit call, when a number of the identified program is more than one, providing a first program of the identified program corresponding to the implicit call, and displaying a second program of the identified program corresponding to the implicit call during running of the first program. An electronic device includes a processor configure to create an object representing an implicit call, provide a plurality of programs to created object, determine a first program among the plurality of programs, and execute the first program when the object is selected, and provide at least one second program among the programs during executing the first program. | 12-11-2014 |
20160007084 | METHOD AND APPARATUS FOR SHARING DATA OF ELECTRONIC DEVICE - A method for communicating data in an electronic device includes receiving data from the second electronic device through a first network connection by a first electronic device, determining whether the capability of the first network connection meets a predetermined capability threshold, and, in response to the determination, switching the first network connection to a second network connection that meets the predetermined capability threshold, and receiving the data of the second electronic device from the second electronic device. A server includes a transceiver configured to receive information regarding at least one available alternative network from the second electronic device, a processor configured to determine a second network connection that meets the predetermined capability threshold among the at least one available alternative network, and indicate the determined second network to each of the first electronic device and the second electronic device. | 01-07-2016 |
Jung-Hun Lee, Suwon-Si KR
Patent application number | Description | Published |
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20080214240 | METHOD AND APPARATUS FOR CONNECTING EMERGENCY CALL IN PORTABLE TERMINAL - A method and apparatus for connection an emergency call in a dual mode portable terminal supporting both a cellular network and an unlicensed-band network using an unlicensed Industrial, Science, and Medical (ISM) frequency band (e.g., WiFi, Bluetooth, UWB, etc.) are provided. The method includes if an emergency call connection event occurs, searching for an accessible network and checking an insertion state of a SIM card; if the unlicensed-band network is accessible and the SIM card is not inserted, performing an IP-based Multimedia Subsystem (IMS) registration process by using information pre-stored in a memory; and connecting the emergency call through the unlicensed-band network. | 09-04-2008 |
20110150107 | APPARATUS AND METHOD FOR REDUCING POWER CONSUMPTION IN PORTABLE TERMINAL - An apparatus and a method for reducing power consumption in a portable terminal that transmits digital broadcast data through an ad hoc network are provided. If a terminal receiving digital broadcast transmits the received digital broadcast to a neighboring terminal, a control unit enters a sleep mode after buffering received data for a predefined time. | 06-23-2011 |
20110161700 | APPARATUS AND METHOD FOR REDUCING POWER CONSUMPTION OF ACCESS POINT FUNCTION IN PORTABLE TERMINAL - An apparatus and a method for operating as a virtual terminal to participate in competition for medium access while a mobile terminal operates as an access point are provided. In a case where the mobile terminal accesses a medium while competing with a terminal that transmits data of low priority, an apparatus and a method for entering a low power mode to resolve a power consumption problem of the mobile terminal are provided. The apparatus includes a medium competing unit, which allows the mobile terminal to operate as a virtual terminal and participate in competition for a medium access when data to be transmitted does not exist in the mobile terminal operating as an Access Point (AP). | 06-30-2011 |
20110280233 | WI-FI SERVICE METHOD AND SYSTEM FOR WI-FI DEVICES - A Wireless-Fidelity (Wi-Fi) service method and system are provided. A beacon message and probe response message may contain a service information field storing device information. Wi-Fi devices can exchange information on supported functions with each other and one Wi-Fi device may identify functions supported by another Wi-Fi device. Hence, a Wi-Fi connection can be set up through automatic provisioning. The method includes receiving, by a first Wi-Fi device in non-Access Point (AP) mode, messages from nearby Wi-Fi devices operating in AP mode, analyzing a service information field of each received message, determining a second Wi-Fi device that is manufactured by the same manufacturer as the first Wi-Fi device and is capable of supporting a requested service, establishing a connection with the second Wi-Fi device through Wi-Fi Protected Setup (WPS) based on automatic provision, and sending data associated with the requested service to the second Wi-Fi device for a Wi-Fi service. | 11-17-2011 |
20110281556 | SYSTEM OF WI-FI TERMINALS AND CHANNEL OPERATION METHOD FOR THE SAME - A system of Wi-Fi terminals and a channel operation method for the same are provided. The method includes selecting a user function of a sending terminal including a Wi-Fi module, determining whether the selected user function is a Wi-Fi related function, performing, when the selected user function is the Wi-Fi related function, by the sending terminal, a search for a terminal capable of handling the user function, selecting, by the sending terminal, a found terminal as a receiving terminal, automatically establishing, by the sending terminal, a Wi-Fi channel to the receiving terminal by automatically sending a Probe Request message containing a Personal Identification Number (PIN) code, sending, by the sending terminal, data generated by the user function to the receiving terminal through the Wi-Fi channel, and outputting, by the receiving terminal, the received data. | 11-17-2011 |
20110281557 | METHOD AND SYSTEM FOR PROVIDING WI-FI SERVICE BY WI-FI DEVICE - A method and a system for providing a Wireless Fidelity (Wi-Fi) service, in which when multiple counterpart devices are selected based on manufacturer information and support information on supported functions and capability defined in a service information field of each beacon message or each probe response message, a final device is determined by checking multiple pieces of signal information of the selected counterpart devices, are provided. The method includes receiving messages from multiple counterpart devices, selecting one or more counterpart devices, each of which supports a requested service, from an identical manufacturer when the messages are received, checking multiple pieces of signal information of the selected counterpart devices when the number of the selected counterpart devices is greater than one, and determining a device having the signal information satisfying set conditions as a final device. | 11-17-2011 |
20110283001 | TETHERING METHOD AND MOBILE DEVICE ADAPTED THERETO - A mobile device and a method for providing a tethering service via a security mode and a list of preferred mobile devices are provided. The method includes determining, when the mobile device receives a connection request from a client mobile device, a number of client mobile devices that are currently connected to the mobile device, determining, when the number of connected client mobile devices is less than a preset maximum connection number, the number of created Basic Service Sets (BSSs), determining, when the number of BSSs is less than a preset maximum creation number, the identification-information regarding the client mobile device that requested connection, and providing a tethering service to the client mobile device according to the determined identification-information. | 11-17-2011 |
20120134349 | DEVICE DISCOVERY METHOD AND APPARATUS OF WI-FI P2P DEVICE - A device discovery method and apparatus of a Wi-Fi Peer-to-Peer (P2P) device for improving connection compatibility with legacy devices are provided. The method includes receiving a command for executing a modified P2P device discovery mode, configuring the Wi-Fi P2P device as a group owner autonomously, entering a group owner receive mode in which a probe request can be received, and discovering an external device which transmits the probe request. | 05-31-2012 |
20120158979 | METHOD AND APPARATUS FOR CONTROLLING ACCESS TO ACCESS POINT IN MOBILE TERMINAL - A method and an apparatus for controlling access to an Access Point AP in a mobile terminal are provided. The method includes storing information of an AP as profile information, determining whether profile information of an accessed AP is stored in the mobile terminal when the mobile terminal accesses the AP, and logging in to the accessed AP based on the stored profile information. | 06-21-2012 |
20120220282 | METHOD AND SYSTEM FOR ACQUIRING APPLICATION IN MOBILE DEVICE - A method, system and mobile device for searching for and acquiring a desired application by using Near Field Communication (NFC) regardless of time and location are provided. In the method, the mobile device reads a keyword from an NFC tag of a target structure in response to a tagging event between the mobile device and the NFC tag. Then the mobile device performs an application search using the keyword, and downloads a specific application found using the keyword. | 08-30-2012 |
20130065627 | METHOD FOR USING LEGACY WI-FI AND WI-FI P2P SIMULTANEOUSLY - A method for using legacy Wi-Fi and Wi-Fi Peer-to-Peer (P2P) simultaneously is provided. The method includes entering a device discovery process of Wi-Fi P2P, if use of a Wi-Fi P2P function is requested while using a legacy Wi-Fi function, acquiring a Group Owner (GO) right of Wi-Fi P2P in the device discovery process, performing a listen state over the same channel as a channel where the legacy Wi-Fi function is in use, through the acquisition of the GO right, and performing a search state over a social channel of Wi-Fi P2P, and repeating the listen state and the search state until the device discovery process is ended. | 03-14-2013 |
20130100855 | METHOD AND APPARATUS FOR WI-FI CONNECTION USING WI-FI PROTECTED SETUP IN PORTABLE TERMINAL - A method and an apparatus for Wi-Fi connection based on Wi-Fi Protected Setup (WPS) in a portable terminal are provided. The method includes entering a group owner mode of Wi-Fi Direct when enabling of WPS is requested, after entering the group owner mode, entering a WPS session mode where the portable terminal is operable in a WPS registrar mode, determining whether an Access Point (AP) whose WPS session of the WPS registrar mode is enabled or a device whose group owner mode is enabled, exists nearby, and when an AP whose WPS registrar mode is enabled is discovered, disabling the WPS registrar mode and the group owner mode, enabling a WPS session where the portable terminal is to operate in a WPS enrollee mode, and accessing the discovered AP. | 04-25-2013 |
20130148545 | METHOD AND APPARATUS FOR MANAGING DEVICE DISCOVERY IN WIRELESS SYSTEM - A method and apparatus for managing device discovery in a wireless system are provided. The method includes performing a periodic search operation to discover a peer device, stopping the periodic search operation upon discovering a suitable peer device, and switching to a periodic listening operation for allowing the Wireless Fidelity (WiFi) Peer-To-Peer (P2P) device to be discovered by the discovered peer device and for permitting a connection with the discovered peer device. | 06-13-2013 |
20140077193 | MANUFACTURING METHOD OF ELECTRONIC DEVICE USING IMPRINTING AND ELECTRONIC DEVICE MADE THEREFROM - A manufacturing method of an electronic device simplifies the process by performing a patterning process by using an imprinting technology. An electronic device manufactured by the manufacturing method is also disclosed. | 03-20-2014 |
20140082213 | METHOD AND APPARATUS OF SETTING DATA TRANSMISSION AND RECEPTION PERIOD - A method and an apparatus for setting a data transmission and reception period are provided. The method includes determining an average margin threshold for data communication with a second terminal, determining a data rate for the data communication with the second terminal, setting an active period and an idle period based on a ratio of the average margin threshold to the data rate, and synchronizing the active period and the idle period with the second terminal | 03-20-2014 |
20140113595 | METHOD AND SYSTEM FOR PROVIDING WI-FI SERVICE BY WI-FI DEVICE - A method and a system for providing a Wireless Fidelity (Wi-Fi) service, in which when multiple counterpart devices are selected based on manufacturer information and support information on supported functions and capability defined in a service information field of each beacon message or each probe response message, a final device is determined by checking multiple pieces of signal information of the selected counterpart devices, are provided. The method includes receiving messages from multiple counterpart devices, selecting one or more counterpart devices, each of which supports a requested service, from an identical manufacturer when the messages are received, checking multiple pieces of signal information of the selected counterpart devices when the number of the selected counterpart devices is greater than one, and determining a device having the signal information satisfying set conditions as a final device. | 04-24-2014 |
20140321347 | APPARATUS AND METHOD FOR REDUCING POWER CONSUMPTION IN PORTABLE TERMINAL - An apparatus and a method for reducing power consumption in a portable terminal that transmits digital broadcast data through an ad hoc network are provided. If a terminal receiving digital broadcast transmits the received digital broadcast to a neighboring terminal, a control unit enters a sleep mode after buffering received data for a predefined time. | 10-30-2014 |
20150029429 | THIN FILM TRANSISTOR SUBSTRATE, METHOD FOR FABRICATING THE SAME, AND DISPLAY DEVICE INCLUDING THE SAME - A thin film transistor substrate, a method for fabricating the same, and a display device including the same are provided. In one aspect of the present invention, there is provided a thin film transistor substrate comprising a substrate, a semiconductor layer formed on the substrate, a gate insulating film formed on the semiconductor layer, a gate electrode formed on the gate insulating film, an interlayer insulating film formed on the gate electrode and including a source contact hole and a drain contact hole for exposing portions of the semiconductor layer, and a source electrode and a drain electrode respectively inserted into the source contact hole and the drain contact hole. The interlayer insulating film includes a first convex portion formed at an inlet of the source contact hole and at an inlet of the drain contact hole. | 01-29-2015 |
20150058934 | METHOD AND SYSTEM FOR PROVIDING WI-FI SERVICE BY WI-FI DEVICE - A method and a system for providing a Wireless Fidelity (Wi-Fi) service, in which when multiple counterpart devices are selected based on manufacturer information and support information on supported functions and capability defined in a service information field of each beacon message or each probe response message, a final device is determined by checking multiple pieces of signal information of the selected counterpart devices, are provided. The method includes receiving messages from multiple counterpart devices, selecting one or more counterpart devices, each of which supports a requested service, from an identical manufacturer when the messages are received, checking multiple pieces of signal information of the selected counterpart devices when the number of the selected counterpart devices is greater than one, and determining a device having the signal information satisfying set conditions as a final device. | 02-26-2015 |
20150105023 | METHOD FOR USING LEGACY WI-FI AND WI-FI P2P SIMULTANEOUSLY - A method for using legacy Wi-Fi and Wi-Fi Peer-to-Peer (P2P) simultaneously is provided. The method includes entering a device discovery process of Wi-Fi P2P, if use of a Wi-Fi P2P function is requested while using a legacy Wi-Fi function, acquiring a Group Owner (GO) right of Wi-Fi P2P in the device discovery process, performing a listen state over the same channel as a channel where the legacy Wi-Fi function is in use, through the acquisition of the GO right, and performing a search state over a social channel of Wi-Fi P2P, and repeating the listen state and the search state until the device discovery process is ended. | 04-16-2015 |
20150365988 | METHOD AND APPARATUS FOR WI-FI CONNECTION USING WI-FI PROTECTED SETUP IN PORTABLE TERMINAL - A method and an apparatus for Wi-Fi connection based on Wi-Fi Protected Setup (WPS) in a portable terminal are provided. The method includes entering a group owner mode of Wi-Fi Direct when enabling of WPS is requested, after entering the group owner mode, entering a WPS session mode where the portable terminal is operable in a WPS registrar mode, determining whether an Access Point (AP) whose WPS session of the WPS registrar mode is enabled or a device whose group owner mode is enabled, exists nearby, and when an AP whose WPS registrar mode is enabled is discovered, disabling the WPS registrar mode and the group owner mode, enabling a WPS session where the portable terminal is to operate in a WPS enrollee mode, and accessing the discovered AP. | 12-17-2015 |
Jung-Hun Lee, Busan KR
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20110046370 | 1,3,6-SUBSTITUTED INDOLE DERIVATIVES HAVING INHIBITORY ACTIVITY FOR PROTEIN KINASE - Disclosed are a 1,3,6-substituted indole compound having inhibitory activity for protein kinases, a pharmaceutically acceptable thereof, and a pharmaceutical composition for prevention and treatment of diseases caused by abnormal cell growth including the compound as an active ingredient. | 02-24-2011 |
20120277424 | 2,7-SUBSTITUTED THIENO[3,2-D] PYRIMIDINE COMPOUNDS AS PROTEIN KINASE INHIBITORS - Disclosed are a 2,7-substituted thieno[3,2-d]pyrimidine compound having a protein kinase inhibition activity, a pharmaceutically acceptable salt, and a pharmaceutical composition for prevention and treatment of diseases caused by abnormal cell growth comprising the compound as an effective ingredient. | 11-01-2012 |
20130012703 | 2,4,7-SUBSTITUTED THIENO[3,2-D]PYRIMIDINE COMPOUNDS AS PROTEIN KINASE INHIBITORS - Disclosed are a 2,4,7-substituted thieno[3,2-d]pyrimidine compound having a protein kinase inhibition activity, a pharmaceutically acceptable salt, and a pharmaceutical composition for prevention and treatment of diseases caused by abnormal cell growth comprising the compound as an effective ingredient. | 01-10-2013 |
Jung-Hun Lee, Yongin-City KR
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20140124755 | THIN FILM TRANSISTOR AND METHOD OF MANUFACTURING THE SAME - A thin film transistor and method of manufacturing the same are disclosed. In one aspect, the thin film transistor includes a gate electrode positioned on a substrate It also includes a gate insulating layer positioned on the gate electrode and a semiconductor positioned on the gate insulating layer. It further includes a source electrode and a drain electrode positioned on the semiconductor, in which the semiconductor has a step at a boundary surface that is in contact with the gate insulating layer. | 05-08-2014 |
20140231762 | METHOD FOR FABRICATING MICRO ELECTRO DEVICE, METHOD FOR FABRICATING ORGANIC LIGHT EMITTING DISPLAY DEVICE, MICRO ELECTRO DEVICE AND ORGANIC LIGHT EMITTING DISPLAY DEVICE FABRICATED THEREBY - A method for fabricating a micro electro device includes forming a conductive pattern on a substrate, forming an organic insulating film on a whole surface of the substrate with an organic insulating material to cover the conductive pattern, preparing a printing plate coated with an insulating film removing material, and forming a contact hole by removing a first portion of the organic insulating film through making the insulating film removing material come in contact with the first portion of the organic insulating film that corresponds to the conductive pattern, and forming a contact in the contact hole | 08-21-2014 |
Jung-Hun Lim, Gyeonggi-Do KR
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20130157427 | ETCHING COMPOSITION AND METHOD FOR FABRICATING SEMICONDUCTOR DEVICE USING THE SAME - The present invention provides an etching composition, comprising a silyl phosphate compound, phosphoric acid and deionized water, and a method for fabricating a semiconductor, which includes an etching process employing the etching composition. The etching composition of the invention shows a high etching selectivity for a nitride film with respect to an oxide film. Thus, when the etching composition of the present invention is used to remove a nitride film, the effective field oxide height (EEH) may be easily controlled by controlling the etch rate of the oxide film. In addition, the deterioration in electrical characteristics caused by damage to an oxide film or etching of the oxide film may be prevented, and particle generation may be prevented, thereby ensuring the stability and reliability of the etching process. | 06-20-2013 |
Jung-Hun Nam, Seoul KR
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20150311098 | WAFER STORAGE CONTAINER - A wafer storage container includes a shell body including a first side body and a second side body that face, an upper body connected with upper parts of the first side body and the second side body, a rear body connected with an end of one side of each of the first side body and the second side body, and a lower body connected with lower parts of the first side body and the second side body, and configured to define an internal space together with the first side body, the second side body, the upper body, and the rear body. | 10-29-2015 |
Jung-Hun Oh, Anyang-Si KR
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20120196193 | COMPOSITE GRAPHITE PARTICLES AND LITHIUM SECONDARY BATTERY USING THE SAME - The present invention provides composite graphite particles, which are useful for a negative electrode in a secondary battery having high capacitance, good charge-discharge characteristics and good charge-discharge cycle characteristics; and a paste for negative electrode, a negative electrode and a lithium secondary battery which use the composite graphite particles. | 08-02-2012 |
Jung-Hun Park, Gyeonggi-Do KR
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20130111601 | APPARATUS AND METHOD FOR USING CONTENTS INFORMATION IN DIGITAL RIGHTS MANAGEMENT | 05-02-2013 |
Jung-Hun Park, Inchun-Shi KR
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20150115625 | STRUCTURE OF HOOD LATCH FOR VEHICLE - A structure of a hood latch may include a base plate attached to a front side of a vehicle body having a fixation groove to allow a striker coupled to a hood to enter the fixation groove, a latch in which a first end is hinge-coupled to a first side of the base plate and a hook is formed at a second end of the latch so as to hook the striker, a pole in which a first end is hinge-coupled to a second side of the base plate, a second end is connected to and elastically supported by a second spring, and an engagement protrusion is provided to restrict movement of the latch, a guide to be rotated in a clockwise and anti-clockwise direction, and an actuator connected to a first side of the guide to move the guide in left and right directions. | 04-30-2015 |
Jung-Hun Ryu, Seoul KR
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20150178117 | SELECTING CLOUD COMPUTING RESOURCE BASED ON FAULT TOLERANCE AND NETWORK EFFICIENCY - The disclosure is related to selecting and allocating one of resources in a cloud computing system to create a virtual machine. A control server may determine a resource selection reference by selecting one of fault-tolerance and network efficiency upon receipt of a request message for creating a target virtual machine. The control server may calculate at least one of a fault-tolerance point and a network efficiency point of each candidate resource according to the selected resource selection reference. The control server may select one of candidate resources to create a requested virtual machine based on at least one of the calculated fault-tolerance point and the calculated network efficiency point of the candidate resources. | 06-25-2015 |
Jung-Hun Seo, Suwon-Si KR
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20110053329 | Semiconductor device including a gate electrode of lower electrial resistance and method of manufacturing the same - A semiconductor device may include a gate insulating layer on a semiconductor substrate, a polysilicon layer doped with impurities on the gate insulating layer, an interface reaction preventing layer on the polysilicon layer, a barrier layer on the interface reaction preventing layer, and a conductive metal layer on the barrier layer. The interface reaction preventing layer may reduce or prevent the occurrence of a chemical interfacial reaction with the barrier layer, and the barrier layer may reduce or prevent the diffusion of impurities doped to the polysilicon layer. The interface reaction preventing layer may include a metal-rich metal silicide having a metal mole fraction greater than a silicon mole fraction, so that the interface reaction preventing layer may reduce or prevent the dissociation of the barrier layer at higher temperatures. Thus, a barrier characteristic of a poly-metal gate electrode may be improved and surface agglomerations may be reduced or prevented. | 03-03-2011 |
20160060759 | GAS INJECTION APPARATUS AND THIN FILM DEPOSITION EQUIPMENT INCLUDING THE SAME - A gas injection apparatus, which can sequentially supply a substrate with at least two kinds of source gases reacting with each other in a container, and thin film deposition equipment including the gas injection apparatus, are provided. The gas injection apparatus includes a base plate, a first gas supply region protruding from the base plate, a second gas supply region protruding from the base plate and adjacent the first gas supply region, and a trench defined by a sidewall of the first gas supply region and a sidewall of the second gas supply region. The sidewall of the first gas supply region and the sidewall of the second gas supply region face each other and extend in a radial direction on the base plate. | 03-03-2016 |
Jung-Hun Seo, Gyeonggi-Do KR
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20090011595 | METHOD OF FORMING A LAYER ON A SEMICONDUCTOR SUBSTRATE AND APPARATUS FOR PERFORMING THE SAME - In a method of forming a thin layer for a semiconductor device through an ALD process and a CVD process in the same chamber, a semiconductor substrate is introduced into a processing chamber, and an interval between a showerhead and the substrate is adjusted to a first gap distance. A first layer is formed on the substrate at a first temperature through an ALD process. The interval between the showerhead and the substrate is additionally adjusted to a second gap distance, and a second layer is formed on the first layer at a second temperature through a CVD process. Accordingly, the thin layer has good current characteristics, and the manufacturing throughput of a semiconductor device is improved. | 01-08-2009 |