Seo, Chungcheongbuk-Do
Byung-Bae Seo, Chungcheongbuk-Do KR
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20100025092 | Core substrate and multilayer printed circuit board using paste bumps - A core substrate using paste bumps, the core substrate including a first paste bump board having a plurality of first paste bumps joined to a surface thereof; a second paste bump board having a plurality of second paste bumps facing the first paste bumps joined thereto; and an insulation element placed between the first paste bump board and the second paste bump board. In the core substrate, the first paste bumps and the second paste bumps are electrically interconnected. | 02-04-2010 |
20120168220 | MULTI-LAYER PRINTED CIRCUIT BOARD AND METHOD OF MANUFACTURING THE SAME - Disclosed herein are a multi-layer printed circuit board and a method of manufacturing the same. In the multi-layer printed circuit board and the method of manufacturing the same, circuit layers formed in a plurality of insulating layers are electrically interconnected through vias formed in a lump, thereby making it possible to secure bonding reliability of an interlayer circuit layer and more stably secure performance of the printed circuit board. In addition, since a stacked type via structure may be implemented by performing a via hole drilling process, a desmear process, and a copper plating process only one time after an insulating layer and an circuit layer are stacked, a manufacturing process, a manufacturing time, and manufacturing costs of the stacked type via structure may be reduced. | 07-05-2012 |
Byunghwa Seo, Chungcheongbuk-Do KR
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20100134386 | PLASMA DISPLAY PANEL - The present invention relates to a plasma display panel including an upper dielectric layer having a concave portion and a convex portion. | 06-03-2010 |
Dong Wan Seo, Chungcheongbuk-Do KR
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20120309922 | HYDROXY-TERMINATED SILOXANE, POLYSILOXANE-POLYCARBONATE COPOLYMER, AND PREPARATION METHOD THEREOF - Provided are a hydroxy-terminated siloxane, a polysiloxane-polycarbonate copolymer including same as a repeating unit, and a preparation method thereof. The hydroxyl-terminated siloxane has the structure of chemical formula 1. | 12-06-2012 |
Il Seok Seo, Chungcheongbuk-Do KR
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20130161821 | NONVOLATILE MEMORY DEVICE AND METHOD OF MANUFACTURING THE SAME - A nonvolatile memory device includes a substrate including a cell region, contact regions and dummy contact regions. The contact regions and the dummy contact regions alternately are disposed. A plurality of word lines stacked at the cell region of the substrate and contact groups stacked at the contact regions and the dummy contact regions of the substrate. The contact groups include a plurality of pad layers being coupled to the word lines, and each of the contact groups has stepped structure disposed at a corresponding contact region. | 06-27-2013 |
Jae-Kwan Seo, Chungcheongbuk-Do KR
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20100140225 | TULIP CONTACTING DEVICE FOR VACUUM CIRCUIT BREAKER - Disclosed is a tulip contacting device for a vacuum circuit breaker employed to quickly break off an electric power system, in which contact fingers are bidirectionally rotatable in a state of being restricted at an outer diameter portion of a mover holder, such that the flexibility of the contact fingers can be increased, whereby it is possible, upon connecting the vacuum circuit breaker to a case, to flexibly deal with the variation of axial angles of terminals inserted in both sides of the tulip contacting device, and also springs may be coupled to the contact fingers, respectively, so as to effectively prevent separation and overall destroy of the contact fingers from the mover holder during installation. | 06-10-2010 |
20100163528 | BUSHING TERMINAL OF VACUUM CIRCUIT BREAKER AND METHOD THEREOF - Disclosed is a bushing terminal of a vacuum circuit breaker used for interrupting current, which includes: a terminal body having a cylinder that can be inserted into the interior of a contactor and annular protrusions formed to be protrude from an outer circumferential surface of the cylinder; and a flange having an insertion hole through which the cylinder is inserted, wherein the annular protrusions are plastic-deformed so as to be fixed to the insertion hole of the flange. | 07-01-2010 |
Jong-Young Seo, Chungcheongbuk-Do KR
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20080286043 | Light Emitting Road Boundary Stone Using Solar Cell - Disclosed herein is a light emitting road boundary stone using a solar cell. More particularly, the light emitting road boundary stone includes a body, a solar cell unit mounted in an upper surface of the body and having a solar cell plate, a battery, and a circuit unit, and one or more light emitting units mounted in one or more lateral surfaces of the body and having lights to be turned on/off based on electricity supplied from the solar cell unit and other control conditions. The solar cell unit includes a lower fixing case embedded in the body of the boundary stone and an upper fixing case separably assembled to the lower fixing case. The light emitting road boundary stone has advertisement and propaganda functions, in addition to its essential delimitation function, via displaying images at any time of day or night. | 11-20-2008 |
Kang-Iii Seo, Chungcheongbuk-Do KR
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20150294969 | FINFET-BASED SEMICONDUCTOR DEVICE WITH DUMMY GATES - A semiconductor device is provided. A substrate includes first and second active fins disposed in a row along a first direction. The first and second active fins are spaced apart from each other. A first dummy gate and a second dummy gate are disposed on the substrate and are extended in a second direction intersecting the first direction. The first dummy gate covers an end portion of the first active fin. The second dummy gate covers an end portion of the second active fin facing the end portion of the first active fin. A first dummy spacer is disposed on a sidewall of the first dummy gate. A second dummy spacer is disposed on a sidewall of the second dummy gate. The sidewall of the second dummy gate faces the sidewall of the first dummy gate. The first dummy spacer is in contact with the second dummy spacer. | 10-15-2015 |
Kang-Ill Seo, Chungcheongbuk-Do KR
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20150372143 | SEMICONDUCTOR DEVICE AND METHOD FOR FABRICATING THE SAME - A semiconductor device is provided. A fin type active pattern, extending in a first direction, protrudes from a substrate. A gate electrode is disposed on the fin type active pattern. The gate electrode extends in a second direction crossing the first direction. A recess region is disposed in the fin type active pattern disposed at one side of the gate electrode. The recess region includes an upper region having a first width in the first direction and a lower region having a second width smaller than the first width. A first epitaxial layer is disposed on the upper and lower regions of the recess region. A second epitaxial layer is disposed on the first epitaxial layer to fill the recess region. | 12-24-2015 |
Kang-Lll Seo, Chungcheongbuk-Do KR
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20160133522 | SEMICONDUCTOR DEVICE AND FABRICATING METHOD THEREOF - Provided are a semiconductor device and a fabricating method thereof. The fabricating method includes forming first to fourth fins, each extending in a first direction, to be spaced apart in a second direction intersecting the first direction, forming first and second gate lines, each extending in the second direction, on the first to fourth fins to be spaced apart in the first direction, forming a first contact on the first gate line between the first and second fins, forming a second contact on the first gate line between the third and fourth fins, forming a third contact on the second gate line between the first and second fins, forming a fourth contact on the second gate line between the third and fourth fins and forming a fifth contact on the first to fourth contacts so as to overlap with the second contact and the third contact and so as not to overlap with the first contact and the fourth contact, wherein the fifth contact is arranged to diagonally traverse a quadrangle defined by the first to fourth contacts. | 05-12-2016 |
Kum-Suek Seo, Chungcheongbuk-Do KR
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20110268895 | RETARDATION FILM, METHOD FOR MANUFACTURING THE SAME, AND LIQUID CRYSTAL DISPLAY DEVICE INCLUDING THE SAME - The present invention relates to a retardation film, a method for manufacturing the same, and a liquid crystal display device including the same. More particularly, the present invention relates to a retardation film that includes 1) an acryl-based film, and 2) a coating layer of a negative C type material, the retardation film according to the exemplary embodiment of the present invention may be applied to an IPS (in-plane switching) mode liquid crystal display, and it is possible to control a ratio of an in-plane retardation value and a thickness retardation value of the retardation film. | 11-03-2011 |
Young Bae Seo, Chungcheongbuk-Do KR
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20080282522 | Portable Opitcal-Fiber Processing Equipment - A portable optical fiber processing apparatus is disclosed. The portable optical fiber processing apparatus of the present invention includes a base ( | 11-20-2008 |
20100163593 | OPTICAL FIBER CLEAVER - An optical fiber cleaver is disclosed. The optical fiber cleaver of the present invention includes a cleaving unit ( | 07-01-2010 |
20120174714 | PORTABLE OPTICAL-FIBER PROCESSING EQUIPMENT - A portable optical fiber processing apparatus is disclosed. The portable optical fiber processing apparatus of the present invention includes a base ( | 07-12-2012 |
Young-Hyoung Seo, Chungcheongbuk-Do KR
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20080309844 | Mobile communication device - A mobile communication device comprises: a liquid crystal (LC) panel; a drive integrated circuit connected to the LC panel; a keypad printed circuit board (PCB) having a keypad connected to the drive integrated circuit; a flexible printed circuit board (FPCB) for connecting the drive integrated circuit and the keypad PCB to each other; a backlight assembly having an outer case, for supplying light to the LC panel; and a fixing member for fixing the FPCB and one end of the outer case of the backlight assembly by adhering to each other. The mobile communication device prevents a part of light emitted from an optical source from being displayed on a screen with a high brightness. | 12-18-2008 |
20120013821 | Mobile Communication Device - A mobile communication device comprises: a liquid crystal (LC) panel; a drive integrated circuit connected to the LC panel; a keypad printed circuit board (PCB) having a keypad connected to the drive integrated circuit; a flexible printed circuit board (FPCB) for connecting the drive integrated circuit and the keypad PCB to each other; a backlight assembly having an outer case, for supplying light to the LC panel; and a fixing member for fixing the FPCB and one end of the outer case of the backlight assembly by adhering to each other. The mobile communication device prevents a part of light emitted from an optical source from being displayed on a screen with a high brightness. | 01-19-2012 |