Park, Gangnam-Gu
Dong-Ho Park, Gangnam-Gu KR
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20100163938 | METHOD FOR FORMING SILICIDE IN SEMICONDUCTOR DEVICE - A method of forming a silicide in a semiconductor device includes: forming a poly gate on and/or over the upper portion of a silicon substrate having an active area and an STI formed therein; forming a spacer wall on and/or over both sidewalls of the poly gate; forming source/drain by performing high-concentration ion implantation; forming a silicide blocking pattern on and/or over both sidewalls of the spacer wall and on the STI; forming a multilayer silicide material on and/or over substantially the entire surface of the silicon substrate having the silicide blocking pattern formed thereover; and performing an RTA process on the multilayer silicide material to form a silicide by reaction between the poly gate and the source/drain electrode. | 07-01-2010 |
Hyeong-Jun Park, Gangnam-Gu KR
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20090313393 | METHOD OF INCREASING EFFICIENCY OF END POINT MEMORY IN USB DEVICES - A method maximizes efficiency of an end point memory in a USB device which conducts data communication with an external host. The method includes: assigning the memory to an end point at the point of time when the memory starts to be actually used; and returning the memory, which was assigned to the end point, at the point of time when the actual use of the memory is ended. When the end point is a reception end point, the point of time when the actual use starts is a point of time when the USB device receives an OUT token from the host, and the point of time when the actual use is ended is a point of time when the USB device confirms that data received from the host have no errors. | 12-17-2009 |
Jong-Hwa Park, Gangnam-Gu KR
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20120062613 | ORGANIC LIGHT EMITTING DISPLAY DEVICE AND DRIVING METHOD THEREOF - An organic light emitting display device includes: a display panel; a timing controller configured to receive image data when a vertical sync signal is activated, to receive reference data corresponding to the image data when the vertical sync signal is deactivated, and to generate an emission control signal in accordance with emission duty information of the reference data; and an emission driver configured to supply first and second emission powers to the display panel, and to control a duration of a period during which a potential difference between the first and second emission powers is greater than or equal to a reference value in accordance with the emission control signal. | 03-15-2012 |
Ki Seok Park, Gangnam-Gu KR
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20100205867 | THEATER SEAT PROVIDING MULTI-DIMENSIONAL SENSE - A theater seat providing a multi-dimensional sense is provided which allows the audience to directly or indirectly sense various special effects to be absorbed in a movie by stimulating the audience's five senses and presenting environmental conditions substantially similar to the movie. The theater seat providing a multi-dimensional sense includes: a seat having a seat section, a backrest, and a headrest; a motion unit allowing the seat to move vertically, horizontally, and anteroposteriorly; a vibration unit applying local vibrations to a user's hips, femoral region, and back and waist; a speaker transmitting sounds to the user; an actuator stimulating the user's back and waist; an ejection device ejecting a predetermined special effect material to the user; and a controller controlling operations of the motion unit, the vibration unit, the speaker, the actuator, and the ejection device. | 08-19-2010 |
Kwon-Sik Park, Gangnam-Gu KR
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20150179442 | Methods for Forming Crystalline IGZO with a Seed Layer - Embodiments described herein provide method for forming crystalline indium-gallium-zinc oxide (IGZO). A substrate is provided. A seed layer is formed above the substrate. The seed layer has a crystalline structure that is substantially dominant along the c-axis. An IGZO layer is formed above the seed layer. The seed layer may include zinc oxide. A stack of alternating seed layers and IGZO layers may be formed. | 06-25-2015 |
20150179444 | Methods for Forming Crystalline IGZO Through Power Supply Mode Optimization - Embodiments described herein provide method for forming crystalline indium-gallium-zinc oxide (IGZO). A substrate is positioned relative to at least one target. The at least one target includes indium, gallium, zinc, or a combination thereof. A substantially constant voltage is provided across the substrate and the at least one target to cause a plasma species to impact the at least one target. The impacting of the plasma species on the at least one target causes material to be ejected from the at least one target to form an IGZO layer above the substrate. | 06-25-2015 |
20150179446 | Methods for Forming Crystalline IGZO Through Processing Condition Optimization - Embodiments described herein provide method for forming crystalline indium-gallium-zinc oxide (IGZO). A substrate is provided. A layer is formed above the substrate using a PVD process. The layer includes indium, gallium, zinc, or a combination thereof. The PVD process is performed in a gaseous environment having a pressure of between about 1 mT and about 5 mT and including between about 20% and about 100% oxygen gas. The PVD process may be performed at a processing temperature between about 25° C. and about 400° C. The duty cycle of the PVD process may be between about 70% and about 100%. | 06-25-2015 |
Kyong Jin Park, Gangnam-Gu KR
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20100016963 | Intraocular Lens Assembly - Disclosed is an intraocular lens assembly provided inside a capsular sac. The intraocular lens assembly according to one embodiment of the present invention includes an intraocular lens and an intraocular lens supporter, and therefore the intraocular lens assembly may be useful to transfer a force to the intraocular lens, inserted inwardly into the capsular sac, to allow the intraocular lens to move like a natural eye lens, the force being generated from the ciliaris muscle and transferred through the zonule of Zinn and the capsular sac. | 01-21-2010 |
20100063588 | Intraocular Lens - Disclosed is an intraocular lens that is inserted inwardly into a capsular sac. One embodiment of the present invention provides an intraocular lens inserted inwardly into a capsular sac including an optic portion including a first optic body whose central region has a smaller thickness than a circumference of the central region and a second optic body coupled to the first optic body and whose central region has the same or higher thickness as/than the first optic body; and a haptic portion including a connection bar coupled to the optic portion and first support bar coupled to a circumference of the connection bar to be in contact with an inner surface of the capsular sac. | 03-11-2010 |
Kyung-Mo Park, Gangnam-Gu KR
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20120296921 | METHOD AND APPARATUS FOR CREATING/PLAYING A CONTENT FILE - A real-time service method and apparatus for providing information generated in real-time mode are provided. The method includes generating, by a file generator a contents file including contents configuration related information and real-time service related information such that the contents configuration related information and the real-time service related information are separated within the contents file; and transmitting, by a transmitter, the generated file to a receiving device. | 11-22-2012 |
Man Bok Park, Gangnam-Gu KR
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20090112433 | METHOD FOR CONTROLLING VALVE IN ELECTRONIC HYDRAULIC PRESSURE CONTROL SYSTEM - Disclosed is a method for controlling a valve in an electronic hydraulic pressure control system, capable of effectively controlling the valve such that differential pressure between a master cylinder and a wheel cylinder is constantly maintained. The method includes the steps of measuring pressure of the master cylinder, measuring pressure of the wheel cylinder, and controlling on/off operation of the valve based on a current value obtained according to the differential pressure between the master cylinder and the wheel cylinder. | 04-30-2009 |
20090112434 | ELECTRONIC HYDRAULIC PRESSURE CONTROL SYSTEM AND CONTROL METHOD THEREOF - Disclosed are an electronic hydraulic pressure control system and a control method thereof, capable of detecting an error in differential pressure between a master cylinder and a wheel cylinder. The control method includes the steps of acquiring pressure of a master cylinder and pedal pressure according to a stroke distance of a pedal, detecting a time point at which the pressure of the master cylinder and the pedal pressure reach predetermined reference pressure, and determining that an error occurs if the time point exceeds a predetermined reference time point. | 04-30-2009 |
Seung-Ryong Park, Gangnam-Gu KR
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20090102000 | CMOS IMAGE SENSOR DEVICE AND ITS FORMATION METHOD - A method for forming a CMOS image sensor (CIS) in accordance with embodiments includes sequentially forming a first photoresist and a blocking layer over a semiconductor substrate where a logic section including a photodiode may be formed. A micro lens array pattern may be formed by coating a second photoresist over top of the formed blocking layer, patterning the second photoresist, and then etching the blocking layer by using the patterned second photoresist as a mask. The first photoresist may be patterned by performing isotropic etching using the micro lens array pattern as a mask. A micro lens array may be formed by filling a material having a refractivity higher than that of the first PR in the patterned portion of the first photoresist. The sensitivity of the CIS can be optimized by maximizing the fill factor while maintaining the spherical surface of the lens by fabricating a micro lens array using anisotropic etching. | 04-23-2009 |
Sin-Jeung Park, Gangnam-Gu KR
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20140233001 | APPARATUS AND METHOD FOR PERFORMING MULTI-BEAM BASED LITHOGRAPHY - An apparatus for performing lithography includes a light source that emits light. A light enhancer is configured to receive and enhance the emitted light. The light enhancer includes a first lens and a second lens. A first position adjusting unit is configured to adjust a position of the second lens. A lens array is configured to separate the light enhanced by the light enhancer into multiple beams, and focus the multiple beams. | 08-21-2014 |
Woo-Hyun Park, Gangnam-Gu KR
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20090309641 | DUAL MODE EDGE TRIGGERED FLIP-FLOP - An edge triggered flip-flop including at least one inverter and at least one transmission gate section. Each transmission gate section includes an upper part having a first transmission gate and a second transmission gate connected in series, the first transmission gate being controlled in accordance with a clock signal, and the second transmission gate being controlled in accordance with an enable clock signal. Each transmission gate section also includes a lower part having a third transmission gate and a fourth transmission gate connected in series, the third transmission gate being controlled complementarily to the first transmission gate in accordance with the clock signal, and the fourth transmission gate being controlled complementarily to the second transmission gate in accordance with the enable clock signal. | 12-17-2009 |
Wook-Hee Park, Gangnam-Gu KR
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20100164623 | TRANSMITTER - A transmitter for supplying a large current upon phase change of an output voltage is disclosed. The transmitter includes a first amplifying unit including a first amplifier including first NMOS and PMOS transistors connected by a common source thereof, and a second amplifier including a second PMOS and NMOS transistors connected by a common drain thereof while being connected with the first amplifier in parallel, a second amplifying unit including a third amplifier including third NMOS and PMOS transistors connected by a common source thereof, and a fourth amplifier including fourth PMOS and NMOS transistors connected by a common drain thereof while being connected with the third amplifier in parallel, and differential output nodes including a positive node connected to an output stage of the first amplifying unit, to which the common source of the first amplifier and the common drain of the second amplifier are connected, and a negative node connected to an output stage of the second amplifying unit, to which the common source of the third amplifier and the common drain of the fourth amplifier are connected. | 07-01-2010 |
20100164936 | DIFFERENTIAL SIGNALLING SERIAL INTERFACE CIRCUIT - A differential signaling serial interface circuit includes a receiver including a voltage comparator having input terminals with a termination resistor R | 07-01-2010 |
Yong-In Park, Gangnam-Gu KR
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20100164776 | SOURCE DRIVER IN DISPLAY - A source driver in a display may include a latch capable of latching input data received from a timing controller in a display, a delta-sigma digital-to-analog converter configured to convert the input data stored in the latch to an analog signal by delta-sigma modulation, and an output buffer configured to output a column drive signal by buffering the analog signal received from the delta-sigma digital-to-analog converter. Accordingly, a source driver in a display modulates input data of 10-bit or higher by delta-sigma modulation with high accuracy, and then converts the data to an analog signal. Therefore, although an area occupied by the source driver of embodiments becomes smaller than that occupied by the related art source driver with a high resolution of 10-bits or higher, a display panel can provide an image of high resolution. | 07-01-2010 |