Byung Wook
Byung Wook Ahn, Seoul KR
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20130321740 | CURVED DISPLAY APPARATUS AND MULTI DISPLAY APPARATUS HAVING THE SAME - A curved display apparatus and a multi display system having the same are provided. The curved display apparatus includes a display panel, and a fixation member which fixes the display panel so that the display panel is curved with multiple curvatures. | 12-05-2013 |
20140092356 | CURVED DISPLAY DEVICE - A curved display device includes a bent first substrate and a bent second substrate spaced apart and facing each other, a sealant positioned at edges of the first substrate and the second substrate, and a liquid crystal layer interposed between the first substrate and the second substrate and contained by the sealant, wherein the first substrate and the second substrate are bent to have almost the same curvature radius, and a modulus of elasticity of the sealant, at least when bending of the bent first and second substrates occurs, is about 1 MPa to about 100 MPa and more specifically about 1 MPa to about 50 MPa so that the sealant can be easily shear deformed during the bending process. | 04-03-2014 |
20150184041 | SEALANT COMPOSITIONS, METHODS OF PREPARING SEALANT COMPOSITIONS AND DISPLAY PANEL INCLUDING SEALANTS - A sealant composition includes a curable sealing resin, and a plurality of microcapsules dispersed in the sealing resin. Each of the plurality of microcapsules includes a self-curable healing agent and a capsule coating film encapsulating the healing agent. | 07-02-2015 |
20150346542 | CURVED DISPLAY APPARATUS AND MULTI DISPLAY APPARATUS HAVING THE SAME - A curved display apparatus and a multi display system having the same are provided. The curved display apparatus includes a display panel, and a fixation member which fixes the display panel so that the display panel is curved with multiple curvatures. | 12-03-2015 |
Byung Wook Cho, Yongin-Si KR
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20150200784 | DEVICE AND METHOD FOR RE-SIGNING APPLICATION PACKAGE, AND TERMINAL DEVICE FOR RUNNING APPLICATION PACKAGE - A device for re-signing an application package is provided. The device includes a communication unit configured to receive an application package comprising a signature key, and a control unit configured to re-sign the application package with a conversion key corresponding to the signature key. | 07-16-2015 |
Byung Wook Han, Pohang-Si KR
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20130155831 | METHOD AND APPARATUS FOR DETECTING RADIO SIGNAL - In an aspect, a method for transmitting data in a wireless communication system is provided. A wireless device determines a subcarrier and a subcarrier group to which a data sequence is allocated. The wireless device modulates the data sequence by a transmit filter to generate a data stream. A waveform of the transmit filter is determined based on the subcarrier and the subcarrier group. The wireless device generates a transmission signal based on the data stream. The wireless device transmits the transmission signal through the subcarrier. The transmission signal is cyclostationary. | 06-20-2013 |
Byung Wook Jung, Gwangju-Si KR
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20140302620 | METHOD FOR MANUFACTURING SOLAR CELL - A method for manufacturing a solar cell capable of significantly reducing the amount of wastewater generated during a wet-etching process and improving the efficiency of the solar cell. A method comprising: texturing to form an uneven structure on one semiconductor substrate surface by etching the semiconductor substrate surface with a texturing device; forming a temporary layer at an upper portion of the semiconductor substrate surface to surround a first byproduct layer formed at a predetermined region of the semiconductor substrate surface during the texturing; and doping the semiconductor substrate surface with a predetermined dopant using a doping device to form a first semiconductor layer and a second semiconductor layer disposed above the first semiconductor layer and having a different polarity than the first semiconductor layer. The first byproduct layer and the temporary layer are simultaneously removed. | 10-09-2014 |
Byung Wook Kang, Daejeon KR
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20150094413 | COMPOSITION OF POLYPROPYLENE HAVING IMPROVED TACTILITY AND SCRATCH RESISTANCE AND METHODS OF USE THEREOF - The present invention provides a polypropylene resin composition in a mixture of a pellet (A) and a pellet (B), which is characterized by mixing them with various inorganic fillers and additives, wherein the pellet (A) comprises a long fiber-reinforced composite resin (a) obtained via a pultrusion impregnation process, and the pellet (B) comprises a composite resin (b) that includes polypropylene and thermoplastic elastomer. The polypropylene resin composition of the present invention can directly replace thermoplastic elastomer overmolding or painting in automotive parts to which such processes are routinely applied (e.g., interior components of the vehicle), which makes it possible to simplify and reduce the cost of the production process for such parts. | 04-02-2015 |
Byung Wook Kim, Gyeonggi-Do KR
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20150025821 | DATA STORAGE DEVICE AND SYSTEM HAVING ADAPTIVE BROWNOUT DETECTION - Technologies are described herein for adaptive brownout detection and mitigation in a storage device having rotational storage media. A target position on the rotational storage media for a current write operation is received. A value for a brownout mitigation parameter is determined based on the target position. A brownout condition is then detected on the storage device, and upon detecting the brownout condition, the current write operation is completed before a power-on reset of the storage device. | 01-22-2015 |
20150200707 | ADAPTIVE SPREAD-SPECTRUM CLOCKING - Technologies are described herein for adaptive spread-spectrum clocking to limit interference in a target band. Interference in the target band may be reduced by changing the frequency of the clock signal at a higher modulation rate for clock frequencies that interfere with, or are correlated to, the target band and changing the frequency of the clock signal at a lower modulation rate for the clock frequencies that are not correlated to the target band. | 07-16-2015 |
Byung Wook Lee, Anyang-Si KR
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20120080278 | OIL DAMPER USING A CAM - The present invention relates to an oil damper for preventing a seat and a cover from rapidly rotating. The oil damper includes a shaft unit, a cam, a valve, an elastic member, a housing and a fastening member. The shaft unit has a coupling part which is coupled to the seat and the cover. The cam is rotatably coupled to a rotating shaft of the shaft unit. The valve opens or closes a coupling hole depending on movement of the cam to allow fluid to flow through the coupling hole or prevent the fluid from flowing. The elastic member is provided in the housing and is compressed by the cam. A flow rate control groove is formed in the housing and controls the flow rate of fluid in response to movement of the cam. The fastening member is fitted over the shaft unit and fastened to the housing. | 04-05-2012 |
Byung Wook Min, Seoul KR
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20140366589 | WASHING MACHINE - A washing machine actively resolving unbalancing is provided. The washing machine includes: a drum accommodating laundry and configured to be rotatable; a balancing unit moving along the circumference of the drum and changing the center of gravity of the drum; and a wireless power transmission unit wirelessly supplying power to the balancing unit. | 12-18-2014 |
Byung Wook Park, Gyeonggi-Do KR
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20110138550 | REMOTE CONTROLLED ROBOT FOR CLEANING INNER-WALLS OF DUCT AND REMOTE CONTROL SYSTEM USING SAME - The present invention relates to a remote controlled robot for cleaning inner walls of a duct, more specifically, to a remote controlled robot comprising: a cart movable in the duct by remote control; at least one first link pivotally connected to the cart, which is relatively rotatable to the cart; a first driving unit to drive the first link to relatively rotate to the cart; at least one second link pivotally connected to the first link, which is relatively rotatable to the first link; a second driving unit to drive the second link to relatively rotate to the first link; and a cleaning means installed at the second link for separating dusts from the inner walls of the duct, thereby enabling to clean the upper inner-walls and the bottom inner-wall of the duct simultaneously, and to continuously proceed with the cleaning in case of the height change of the duct to reduce cleaning time thereof. | 06-16-2011 |
Byung Wook Park, Seoul KR
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20110231131 | FORGED SEAL IMPRINT INSPECTION METHOD AND RECORDING MEDIUM - Disclosed herein is a forged seal imprint checking method which includes a step ST- | 09-22-2011 |
Byung Wook Son, Seoul KR
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20150124162 | CAMERA MODULE - A camera module includes a PCB (Printed Circuit Board) installed with an image sensor, a base mounted on the PCB, and a bobbin reciprocatingly mounted above the base. A bottom elastic member is fixed to the base to support the bobbin, and a terminal is installed at the base, one end of which is conductively connected to the PCB and the other end of which is conductively connected to the bottom elastic member at a solder part. A solder cut-off part is formed at the base to cut off movement of overflowing solder from the solder part. | 05-07-2015 |
20150177479 | LENS MOVING APPARATUS - Disclosed is a lens moving apparatus including a housing supporting driving magnets, a bobbin including a coil disposed on the outer surface thereof inside the driving magnets, and moving in a first direction parallel with an optical axis within the housing by electromagnetic interaction between the driving magnets and the coil, and a sensing unit sensing a movement of the bobbin in the first direction. | 06-25-2015 |
20150309282 | LENS MOVING APPARATUS - Embodiments provide a lens moving apparatus including a housing supporting a driving magnet and having an opening, a bobbin provided at an outer circumferential surface thereof with a coil located inside the driving magnet, the bobbin being moved in a first direction parallel to an optical axis within the housing via electromagnetic interaction between the driving magnet and the coil, and a damper located between the housing and the bobbin. | 10-29-2015 |
20150323758 | Lens Moving Apparatus - Embodiments provide a lens moving apparatus including housing to support a driving magnet, a bobbin provided at an outer circumferential surface thereof with a coil located inside the driving magnet, the bobbin being moved in a first direction parallel to an optical axis within the housing via electromagnetic interaction between the driving magnet and the coil, a lower elastic member to connect a lower portion of the housing and a lower portion of the bobbin to each other, both ends of the coil being electrically connected to the lower elastic member, the lower elastic member having a first terminal electrically connected to an external power source so as to supply external power to the ends of the coil, and a printed circuit board provided at one side surface of the housing, the printed circuit board having a second terminal electrically connected to the external power source. | 11-12-2015 |
Byung-Wook Ahn, Suwon-Si KR
Byung-Wook Bae, Gyeonggi-Do KR
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20140264833 | SEMICONDUCTOR PACKAGE AND METHOD FOR FABRICATING THE SAME - A semiconductor package includes through-chip vias each penetrating through a semiconductor substrate and having a protrusion that is protruded from the backside of the semiconductor substrate; and a passivation layer formed on the backside of the semiconductor substrate and planarized corresponding to the surface of the protrusions of the through-chip vias, wherein the passivation layer includes a first insulation layer formed on the side of the protrusions of the through-chip vias and the backside of the semiconductor substrate, and a second insulation layer formed over the first insulation layer. | 09-18-2014 |
20140264848 | SEMICONDUCTOR PACKAGE AND METHOD FOR FABRICATING THE SAME - A semiconductor package includes through-substrate vias each penetrating through a semiconductor substrate and having a protrusion that is protruded from the backside of the semiconductor substrate, and a passivation layer formed on a sidewall of the protrusion and the backside of the semiconductor substrate, wherein a bottom surface of the protrusion and a bottom surface of the passivation layer are substantially coplanar. | 09-18-2014 |
Byung-Wook Yoo, Suwon-Si KR
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20140160654 | FOLDABLE COMPUTING APPARATUS AND METHOD OF ERECTING DISPLAY UNIT - A foldable computing apparatus includes a display unit having a touch screen, a first body rotatably disposed in an end of the display unit, and a second body rotatably disposed in an end of the first body opposite to the display unit, the second body having a keyboard. The first body is rotated so that a rear surface of the display unit and a rear surface of the first body are close to each other, and then the second body is rotated with respect to the first body so as to support the display unit. | 06-12-2014 |
20150098523 | APPARATUS AND METHOD FOR POWER AMPLIFICATION - A power amplifying apparatus and a method for effectively controlling a bias voltage of a power amplifier are provided. An electronic device includes a baseband signal processor configured to convert a baseband signal to an envelope signal, a power amplifier configured to amplify a Radio Frequency (RF) signal based on the baseband signal, a power modulator configured to modulate an input voltage to a bias voltage of the power amplifier based on the envelope signal, and a power controller configured to control an operation of the power modulator according to a characteristic of the baseband signal. | 04-09-2015 |
Byung-Wook Yu, Seoul KR
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20130213781 | SIDE KEY FOR PORTABLE TERMINAL - A side key of a portable terminal includes a coupling portion inserted into a through-hole formed in the portable terminal from an outer side of the portable terminal and at least one pair of hooks formed on an outer surface of the coupling portion, in which the hooks are formed from an elastic material, pass through the through-hole in a compressed form, and are bound by an inner wall of the portable terminal The side key of the portable terminal may be assembled by being forcedly inserted into the through-hole from the exterior of the portable terminal, such that assembly thereof is easy to perform and the inner space of the portable terminal may be efficiently used. | 08-22-2013 |