Kyoung-Il
Kyoung Il Kang, Suwon-Si KR
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20140154906 | Connector for Preventing Unlocking - Disclosed is a connector for preventing unlocking which includes a signal pin transferring a signal; a body into which the signal pin is inserted and which is electrically isolated from the signal pin; a first housing having a hollow portion into which one end of the body is inserted, a thread groove and at least one protruding portion or a plurality of fixing grooves formed at an inner circumferential surface of the other end thereof; and a second housing having a hollow portion into which the other body end is inserted and through which the second housing is moved along an outer circumferential surface of the body in an axial direction. | 06-05-2014 |
Kyoung Il Kim, Seoul KR
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20130137511 | DISTRIBUTED SERVER SYSTEM AND METHOD FOR STREAMING GAME SERVICE - The present disclosure relates to distributed server systems and methods for streaming game service, and in particular, to a distributed server system and method for streaming game service in which an online game is executed for multiple users in a high-performance server computer, and game screens and sounds of multiple users are delivered to client terminals of the multiple users, respectively, by using real-time encoding and streaming. For this purpose, a game service method in a cloud game server includes receiving an access request from a user terminal, receiving unique information about the user terminal, executing a game according to a game event requested by the user terminal, and encoding and transmitting video and audio according to the unique information about the user terminal, where the video and audio is a result of the game execution. | 05-30-2013 |
20130137520 | GAME STREAMING SYSTEM AND METHOD OF SUPPORTING THE MULTIUSER AND MULTIPLATFORM - The present disclosure relates to a game streaming system and method for supporting multiuser and multiplatform, and more particularly to a game streaming system and method for supporting multiuser and multiplatform, which executes a game for multiuser in a server computer having high performance in an online game and transfers multiple game result images and game sound to a client terminal of a corresponding user by using real-time encoding and streaming. | 05-30-2013 |
20140243083 | APPARATUS AND METHOD OF PROVIDING CLOUD SERVICE USING GAME PLATFORM BASED ON STREAMING - Provided is an apparatus and a method of providing a cloud service, the apparatus including an allocation unit to allocate a streaming service providing a service to a user terminal corresponding to a service request for manipulating game content received from the user terminal, a controller to control the game content of the allocated streaming server based on the service request, and a providing unit to stream and provide a result screen of the controlled game content to the user terminal, wherein the controller controls the game content of the allocated streaming server based on a service request re-received from the user terminal provided with the result screen. | 08-28-2014 |
Kyoung Il Moon, Namdong-Gu, Incheon KR
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20150308198 | DRILL BIT INCLUDING BUTTON ARRAY HAVING DIFFERENT RADII EXTENDING FROM CENTER OF HEAD SECTION - A drill bit including a button array having different radii extending from the center of a head section, and more particularly, to a drill bit in which buttons are arranged so as to have different radii from the center of a drill bit head section, thereby striking bedrock points having different radii and improving the efficiency of a drilling operation. | 10-29-2015 |
Kyoung Il Park, Seoul KR
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20110111328 | HYBRID MEMBRANE-ELECTRODE ASSEMBLY WITH MINIMAL INTERFACIAL RESISTANCE AND PREPARATION METHOD THEREOF - The present invention provides a membrane-electrode assembly comprising: electrodes consisting of a anode comprising a gas diffusion layer and a catalyst material-containing active layer, and an cathode comprising a diffusion layer and a catalyst material-containing active layer; and an electrolyte membrane interposed between the anode and the cathode and comprising a catalyst material-containing active layer at one or both sides, ‘the electrodes being hot-pressed, to the electrolyte membrane, wherein in coating the active layer on the gas diffusion layer, the viscosity of the active layer is in a range of 100 to 10,000 cPs, as well as a production method thereof. The inventive membrane-electrode assembly has a low interfacial resistance between the membrane and the electrodes, as well as high catalyst availability and excellent power density, and can be mass-produced. | 05-12-2011 |
Kyoung-Il Lee, Seoul KR
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20110097258 | METHOD FOR PREPARING GRAPHENE RIBBONS WHERE STRUCTURE IS CONTROLLED - Disclosed is a method for fabricating graphene ribbons which are high-functional carbon materials. Provided a method of fabricating graphene ribbons, including (a) preparing a carbon structure in which a graphene ribbon is spirally grown (a graphene helix), revealing a tube shape, and (b) applying energy to unroll the graphene helix into the graphene ribbons. | 04-28-2011 |
20120043402 | METHOD FOR PURIFYING GRAPHENE POWDER - An easy and effective method for purifying graphene powder by removing magnetic impurities, wherein magnetic impurities are incorporated during the process of fabricating the graphene powder, is provided. The method for purifying graphene powder, the method including: ( | 02-23-2012 |
20130164209 | METHOD FOR PREPARING GRAPHENE RIBBONS WHERE STRUCTURE IS CONTROLLED - Disclosed is a method for fabricating graphene ribbons which are high-functional carbon materials. Provided a method of fabricating graphene ribbons, including (a) preparing a graphene helix carbon structure which is formed by spiral growing of a unit graphene , and (b) applying energy to the carbon structure to obtain ribbon-shaped graphenes. | 06-27-2013 |
Kyoung-Il Lee, Chungcheongnam-Do KR
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20130078425 | METHOD FOR MANUFACTURING HIGH BRIGHTNESS OPTICAL SHEET - The present invention relates to a method for preparing an optical sheet comprising the steps of: (a) preparing a transfer film having a single roughened side by coating one side of a first substrate with resin component comprising 100 parts by weight of binder resin and 70 to 130 parts by weight of spherical organic polymer beads, followed by drying; (b) laminating the transfer film preparing in step (a) with an ultraviolet-curable (UV-curable) resin-coated layer, which prepared by coating one side of a second substrate with UV-curable resin, such that the roughened side of the transfer film is facing the UV-curable resin-coated side of the second substrate; and (c) forming a roughened diffusive layer on the single-side of the second substrate having refractive index of 1.41 to 1.59 by curing the laminate obtained in step (b), followed by separating and removing the transfer film, wherein the roughened side of the transfer film has a segment angle of 130 to 150°. The optical sheet prepared by the method of the present invention has high brightness, which can also provide masking of prism sheet pattern, and is safe from surface stains and interface scratches between the sheet and the polarizing plate positioned underneath, thus, can be used as an optical sheet in backlight unit of LCD. | 03-28-2013 |
Kyoung-Il Min, Seoul KR
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20130281088 | APPARATUS AND METHOD FOR DISPERSING USERS IN WIRELESS COMMUNICATION SYSTEM - A method for user distribution in a wireless communication system is provided by generating a screen for showing information regarding a lower-traffic region and displaying the screen by using a display element, wherein the generated screen includes at least one of an advertisement of a shop in the lower-traffic region, an indicator for indicating a per-cell traffic usage amount corresponding to a usage level, and a notice for recommending a medium change. | 10-24-2013 |
Kyoung-Il Moon, Incheon KR
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20140346038 | CRYSTALLINE ALLOY HAVING GLASS-FORMING ABILITY, PREPARATION METHOD THEREOF, ALLOY TARGET FOR SPUTTERING, AND PREPARATION METHOD THEREOF - Provided are a crystalline alloy having significantly better thermal stability than an amorphous alloy as well as glass-forming ability, and a method of manufacturing the crystalline alloy. The present invention also provides an alloy sputtering target that is manufactured by using the crystalline alloy, and a method of manufacturing the alloy target. According to an aspect of the present invention, provided is a crystalline alloy having glass-forming ability which is formed of three or more elements having glass-forming ability, wherein the average grain size of the alloy is in a range of 0.1 μm to 5 μm and the alloy includes 5 at % to 20 at % of aluminum (Al), 15 at % to 40 at % of any one or more selected from copper (Cu) and nickel (Ni), and the remainder being zirconium (Zr). | 11-27-2014 |
Kyoung-Il Park, Osan-Si KR
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20090309122 | LIGHT EMITTING DIODE PACKAGE - A light emitting diode package is provided including: a lead frame that includes an electrode pad and an electrode lead that are integrally formed to each other; and a housing, wherein the electrode pad is exposed in a first direction through a window formed by inner walls of the housing, and the electrode lead is exposed in a second direction through a through-hole, wherein the housing includes a step jaw prepared by sinking the housing inner walls. | 12-17-2009 |
20100001308 | SIDE VIEW LIGHT EMITTING DIODE PACKAGE - Provided is a side view light emitting diode package including a housing that includes a front side part and a rear side part integrally formed with the front side part, the front side part having a light emission part; and a lead frame that is located between the front side part and the rear side part, wherein the lead frame includes a first lead connected to a first electrode of a Light Emitting Diode (LED) chip and a second lead connected to a second electrode of the LED chip, wherein the front side part includes a first groove, a second groove, and a third groove, wherein the first lead and the second lead are extended through the first groove and the second groove, respectively, and a heat dissipation part is extended from the first lead through the third groove to an outside of the LED package. | 01-07-2010 |
Kyoung-Il Park, Busanjin-Gu KR
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20090189171 | Light emitting diode package - An LED package includes a housing, a substrate, a pad frame and an LED chip. The housing includes a plastic material, and has a recess with an opening at a top of the housing. The substrate includes substantially the same material with the housing. The pad frame includes conductive material, and is inserted on the substrate, and is fixed between the housing and the substrate. The LED chip is mounted on the pad frame and is disposed at a center of the recess. The housing is protruded and extended to a lower portion of the LED chip. Thicknesses of the housing's sidewalls facing to each other through the recess are substantially the same with each other. | 07-30-2009 |
Kyoung-Il Seo, Seoul KR
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20080274693 | Method for Selecting the Installation Position and Direction of Link Antenna in Inbuilding Radio Frequency Repeater and Cable Apparatus Used in the Same - The present invention relates to a method for selecting an installation position of a link antenna of an in-building RF repeater, a cable device thereof, and a terminal. The method selects the position for measuring the greatest Ec/lo by using directivity of the link antenna in an area for installing the link antenna. The link antenna is installed at the selected position. The direction with the greatest Ec/lo that is measured by using directivity of the link antenna is fixed to be a desired direction from among target directions to be directed by the link antenna. In this instance, measurement of Ec/lo by using directivity of the link antenna is performed by a mobile station connected to the link antenna through an access cable. Accordingly, the link antenna can be installed at the optimized position and in the optimized direction. Hence, the Ec/lo within the building is substantially reduced. | 11-06-2008 |