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Byung Kyu
Byung Kyu Jung, Daejeon KR
| Patent application number | Description | Published |
|---|---|---|
| 20110008654 | CAP ASSEMBLY OF IMPROVED SAFETY AND CYLINDRICAL SECONDARY BATTERY EMPLOYED WITH THE SAME - Disclosed herein is a cap assembly loaded on an open upper end of a cylindrical container of a battery in which an electrode assembly is mounted in the cylindrical container, the cap assembly including a safety vent having a predetermined notch configured to rupture by high-pressure gas generated in the battery, a current interruptive device coupled to a bottom of the safety vent by welding for interrupting current when internal pressure of the battery increases, and a current interruptive device gasket for surrounding an outer circumference of the current interruptive device, wherein the current interruptive device includes two or more through holes for gas discharge, the through holes being formed such that the sum of areas of the through holes is equal to 20% to 50% of an entire area of the current interruptive device. When high-pressure gas is generated in the battery, the cap assembly effectively interrupts current and rapidly discharges the gas, thereby greatly improving safety of the battery. | 01-13-2011 |
| 20110091775 | LITHIUM SECONDARY BATTERY INCLUDING WATER-DISPERSIBLE BINDER, CONDUCTION AGENT, AND FLUOROETHYLENECARBONATE - The present invention relates to a lithium secondary battery. The present invention provides the lithium secondary battery including a positive electrode, a negative electrode, and a non-aqueous electrolyte solution. The negative electrode includes a water-dispersible binder and a conduction agent. The non-aqueous electrolyte solution includes fluoroethylenecarbonate (FEC). The batteries of the present invention are advantageous in that they have a high efficiency charging lifespan characteristic and enable high capacity charging in a short time. | 04-21-2011 |
Byung Kyu Yoon, Ansan-Si KR
| Patent application number | Description | Published |
|---|---|---|
| 20110053660 | MOBILE PHONE CRADLE AND VEHICLE INCLUDING THE SAME - A mobile phone cradle may include a housing, a lower body displaceably received in the housing, an upper body rotatably fixed to an upper portion of the lower body and displaceably received in the housing, wherein a mobile phone is held on the upper body, a first elastic member, wherein one end of the first elastic member is selectively wound around a roller rotatably mounted on the housing to move the lower body upwards and the other end of the elastic member is fixed to the lower body, a fixing member selectively fixing the lower body to the housing, and a moving unit guiding displacement of the lower body along the housing, wherein the upper body is rotated at a predetermined angle when taken out of the housing by the first elastic member. | 03-03-2011 |
| 20110080752 | SIDE-ILLUMINATING PROJECTION LAMP AND HEADLIGHT HAVING THE SAME - A side-illuminating projection lens and a headlight having the same, in which a side-illuminating lamp is implemented with a projection lamp that illuminates to the side of a vehicle by radiating light in the radial direction, wherein sideways-radiated light is projected in the radial direction and is thus smoothly combined with forward-radiated light, thereby improving the driver's vision. | 04-07-2011 |
Byung Kyu Yoon, Seoul KR
| Patent application number | Description | Published |
|---|---|---|
| 20110025485 | Heat Dissipation System for Headlight - A heat dissipation system for a headlight and a headlight cooling method thereof, may include the headlight, a fan motor rotating a cooling fan to circulate air around the headlight while the headlight is operating, a driver integrated circuit monitoring an operation of the fan motor while the headlight is operating, wherein the driver integrated circuit generates a breakdown signal if the fan motor stops while the headlight is operating, a warning light device mounted on an instrument cluster of a vehicle, wherein the warning light device notifies a driver of whether the fan motor is broken down or not, and an electronic control unit operating the warning light device by receiving the breakdown signal from the driver integrated circuit. | 02-03-2011 |
Byung-Kyu Cho, Seoul KR
| Patent application number | Description | Published |
|---|---|---|
| 20080237685 | Semiconductor memory device, method of fabricating the same, and devices employing the semiconductor memory device - In one embodiment, the semiconductor memory device includes a semiconductor substrate having projecting portions, a tunnel insulation layer formed over at least one of the projecting semiconductor substrate portions, and a floating gate structure disposed over the tunnel insulation layer. An upper portion of the floating gate structure is wider than a lower portion of the floating gate structure, and the lower portion of the floating gate structure has a width less than a width of the tunnel insulating layer. First insulation layer portions are formed in the semiconductor substrate and project from the semiconductor substrate such that the floating gate structure is disposed between the projecting first insulation layer portions. A dielectric layer is formed over the first insulation layer portions and the floating gate structure, and a control gate is formed over the dielectric layer. | 10-02-2008 |
| 20090221138 | Method of manufacturing semiconductor device - A method of manufacturing a semiconductor device, including forming a plurality of gate structures on a substrate, the gate structures each including a hard mask pattern stacked on a gate conductive pattern, forming an insulating layer pattern between the gate structures at least partially exposing a top surface of the hard mask pattern, forming a trench that exposes at least a top surface of the gate conductive pattern by selectively removing the hard mask pattern, and forming a silicide layer on the exposed gate conductive pattern. | 09-03-2009 |
| 20090309154 | SELECTION TRANSISTOR - Provided are a selection transistor and a method of fabricating the same. A selection transistor can be formed on an active region in a semiconductor substrate to include a gate electrode that includes recessed portions of a sidewall of the gate electrode which are recessed inward adjacent lower portions of the gate electrode to define a T-shaped cross section of the gate electrode. A tunnel insulating layer can be located between the gate electrode and the active region. | 12-17-2009 |
Byung-Kyu Choi, Seoul KR
| Patent application number | Description | Published |
|---|---|---|
| 20100133654 | METHOD FOR MANUFACTURING CAPACITOR OF SEMICONDUCTOR - The present invention relates to a method of producing a semiconductor capacitor, and more particularly, to a method of producing a semiconductor capacitor, in which an electroless plating is performed during the production of a lower electrode to form a lower electrode. | 06-03-2010 |
Byung-Kyu Jung, Kyungsangbook-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20080296812 | Degassing Apparatus Having Duplex Vacuum Vessel - A degassing apparatus having duplex vacuum vessels for removing impurity gases from molten steel by backflow of molten steel thereby homogenizing molten steel composition. The apparatus includes duplex vacuum vessels of first and second vacuum vessels fixedly arranged at a predetermined interval to a floor which is provided horizontally at a predetermined height from a bottom; first and second ladle carriages arranged to run on first and second rails, respectively, to reciprocate between a treatment position directly under the first and second vacuum vessels and a tapping position where refined molten steel is tapped, each of the first and second ladle carriage loaded with a corresponding one of first and second ladles; and first and second lifting cylinders each for raising and lowering each of the first and second ladles in the treatment position so that a bottom end of each of the first and second vacuum vessels is immersed by molten steel in each of the first and second ladles. The apparatus can remove limiting factors of suspending a continuous vacuum degassing refining process and thus prolong lifetime of the vacuum vessel and save manufacturing cost. | 12-04-2008 |
Byung-Kyu Kim, Ahn KR
| Patent application number | Description | Published |
|---|---|---|
| 20110117421 | Secondary battery - A secondary battery including an electrode assembly, the electrode assembly including a separator between a positive electrode and a negative electrode; current collectors, the current collectors being electrically connected to the positive electrode and the negative electrode, respectively; a case, the case accommodating the electrode assembly and the current collectors; a cap plate, the cap plate coupled to an opening in the case; and an insulating film, the insulating film insulating the electrode assembly and the electrode collectors from the case, wherein the insulating film includes a protuberance pattern on at least one surface thereof to compensate for vibration of the electrode assembly current collectors with respect to the case. | 05-19-2011 |
Byung-Kyu Kim, Seoul KR
| Patent application number | Description | Published |
|---|---|---|
| 20080300458 | Capsule Type Endoscope Control System - Disclosed is a capsule type endoscope control system which can move to any position, rotate or stop the capsule type endoscope in a human body by a remote control system outside the human body. There is provided a capsule type endoscope control system comprising: a medical capsule equipped with at least one permanent magnet, comprising a wireless transmission circuit for transmitting a series of signals to outside of the body; | 12-04-2008 |
| 20090004982 | METHOD AND SYSTEM FOR DATA COMMUNICATION USING A BODY - A portable device for data communication using a body as a conductor to transmit data to a receiver, the portable device includes a data receiving unit to receive data, a controller unit to control processing of data to be transmitted, a current limiting circuit to limit a current of a signal corresponding to the data to be transmitted to a predetermined value, and transmitting electrodes connected to the current limiting circuit and to contact the body to transmit the signal having the current of predetermined value to the receiver. | 01-01-2009 |
Byung-Kyu Lee, Gyeonggi-Do KR
| Patent application number | Description | Published |
|---|---|---|
| 20100063041 | NOVEL PHENYLPROPIONIC ACID DERIVATIVES AS PEROXISOME PROLIFERATOR-ACTIVATED GAMMA RECEPTOR MODULATORS, METHOD OF THE SAME, AND PHARMACEUTICAL COMPOSITION COMPRISING THE SAME - The present invention provides a novel phenylpropionic acid derivative and a PPAR-γ modulator comprising the same as an active ingredient. The phenylpropionic acid derivative of the present invention has modulatory action on function of PPAR-γ and then exhibits hypoglycemic, hypolipidemic and insulin resistance-reducing effects on PPAR-mediated diseases or disorders. Therefore, the present invention is prophylactically or therapeutically effective for diabetes and metabolic diseases. | 03-11-2010 |
Byung-Kyu Lee, Seoul KR
| Patent application number | Description | Published |
|---|---|---|
| 20080204684 | PROCESS AND APPARATUS FOR ULTRAVIOLET NANO-IMPRINT LITHOGRAPHY - A process and an apparatus for performing a UV nano-imprint lithography are provided. The process uses a polymer pad which allows a uniform application of pressure to a patterned template and an easy removal of a residual resin layer. The apparatus includes a tilt and decentering corrector which allows an accurate alignment of layers during the nano-imprint lithography process. | 08-28-2008 |
| 20090067078 | BIT PATTERNED MEDIUM, READING HEAD FOR READING DATA RECORDED ON BIT PATTERNED MEDIUM, AND HARD DISK DRIVE FOR RECORDING/READING DATA ON/FROM BIT PATTERNED MEDIUM - Provided are a bit patterned medium having a super track, a reading head which reads data recorded on the bit-patterned medium, and a hard disk drive (HDD) for recording/reading data on/from the bit patterned medium. The bit patterned medium includes a substrate, and a recording layer formed with a plurality of bit cells separated from each other along a plurality of tracks forming concentric circles having different radii on the substrate, wherein each track includes a super track including a plurality of sub-tracks, and bit cells formed on one of the sub-tracks are arranged at different positions in a circumference direction of the recording layer to bit cells formed on adjacent sub-tracks. The reading head which reads data recorded on a bit patterned medium has a width in a cross-track direction sufficient for reading data of an equal number of bit cells as the plurality of sub-tracks. | 03-12-2009 |
| 20100090191 | Cross point memory arrays, methods of manufacturing the same, masters for imprint processes, and methods of manufacturing masters - A cross point memory array includes a structure in which holes are formed in an insulating layer and a storage node is formed in each of the holes. The storage node may include a memory resistor and a switching structure. The master for an imprint process used to form the cross-point memory array includes various pattern shapes, and the method of manufacturing the master uses various etching methods. | 04-15-2010 |