Won-Joo
Won-Joo Kim, Gyeonggi-Do KR
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20100012186 | Bulb-Type Light Concentrated Solar Cell Module - Provided is a bulb-type light concentrated solar cell module that includes a reflective mirror unit that is concavely formed to convergingly reflect sunlight and has a first hole on a bottom thereof; a solar cell that generates electrical energy in response to light received from the reflective mirror unit; a socket that blocks the first hole at a lower part of the reflective mirror unit and is fixed on the reflective mirror unit; and a power control unit that is electrically connected to the solar cell to generate electricity in the socket. | 01-21-2010 |
20120281206 | UNIT PIXELS, DEPTH SENSORS AND THREE-DIMENSIONAL IMAGE SENSORS INCLUDING THE SAME - A unit pixel of a depth sensor includes a light-receiver configured to perform photoelectric conversion of an incident light to output an electrical signal and at least two sensors adjacent to the light-receiver to receive the electrical signal from the light-receiver such that a line connecting the sensors forms an angle greater than zero degrees with respect to a first line, the first line passing through a center of the light-receiver in a horizontal direction. | 11-08-2012 |
Won-Joo Kim, Suwon-Si KR
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20080293215 | Method of fabricating a semiconductor device having a single gate electrode corresponding to a pair of fin-type channel regions - Provided are methods for fabricating semiconductor devices incorporating a fin-FET structure that provides body-bias control, exhibits some characteristic advantages associated with SOI structures, provides increased operating current and/or reduced contact resistance. The methods for fabricating semiconductor devices include forming insulating spacers on the sidewalls of a protruding portion of a first insulation film; forming a second trench by removing exposed regions of the semiconductor substrate using the insulating spacers as an etch mask, and thus forming fins in contact with and supported by the first insulation film. After forming the fins, a third insulation film is formed to fill the second trench and support the fins. A portion of the first insulation film is then removed to open a space between the fins in which additional structures including gate dielectrics, gate electrodes and additional contact, insulating and storage node structures may be formed. | 11-27-2008 |
20090251581 | Sub-pixels, unit pixels, image sensors and methods of operating the same - An image sensor includes a plurality of unit pixels arranged in an array. Each unit pixel includes a plurality of sub-pixels configured to be irradiated by light having the same wavelength. Each sub-pixel includes a plurality of floating body transistors. Each floating body transistor includes a source region, a drain region, a floating body region between the source region and the drain region, and a gate electrode formed on the floating body region. | 10-08-2009 |
20090285030 | MULTI-BIT NONVOLATILE MEMORY DEVICES AND METHODS OF OPERATING THE SAME - A memory device may include a channel including at least one carbon nanotube. A source and a drain may be arranged at opposing ends of the channel and may contact different parts of the channel. A first storage node may be formed under the channel, and a second storage node may be formed on the channel. A first gate electrode may be formed under the first storage node and a second gate electrode may be formed on the second storage node. | 11-19-2009 |
Won-Joo Park, Seongnam-Si KR
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20080244619 | EXTERNAL STORAGE DEVICE AND METHOD OF AUTOMATICALLY OPERATING THE SAME - An external storage device and method of automatically operating the external storage device are provided. The external storage device includes a memory unit storing general data, a driver for operating the external storage device, an application program, an automatic execution program for executing the application program, and an automatic execution script for operating the automatic execution program; an automatic execution controller controlling an automatic execution of the driver and the application program; a general function controller controlling a general function of the external storage device; a general file management unit supporting an access to the general data stored in the memory unit; and an automatic execution file management unit supporting an access to the driver, the application program, the automatic execution program, and the automatic execution script, through the general file management unit according to a control signal of the automatic execution controller. | 10-02-2008 |
20110161860 | METHOD AND APPARATUS FOR SEPARATING EVENTS - An event separating method and apparatus for generating various events is provided. The method includes when a user-input operation starts, determining an event mode according to a position of a start point of the user-input operation; determining a pattern of the input operation; and generating an event corresponding to the pattern, from among events included in the determined event mode. | 06-30-2011 |
Won-Joo Park, Hwaseong-Si KR
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20160077517 | METHOD FOR GROUPING REGION OF INTEREST OF MASK PATTERN AND MEASURING CRITICAL DIMENSION OF MASK PATTERN USING THE SAME - A method for measuring a critical dimension of a mask pattern, including generating a mask pattern using an optically proximity-corrected (OPC) mask design including at least one block; measuring a first critical dimension of a target-region of interest (target-ROI) including neighboring blocks having a same critical dimension (CD), in the mask pattern; determining a group region of interest including the target-ROI and at least one neighboring block adjacent to the target-ROI; measuring second CDs of the neighboring blocks of the group region of interest; and correcting a measuring value of the first CD using a measuring value of the second CDs. | 03-17-2016 |
Won-Joo Park, Seoul KR
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20120105617 | METHOD OF MEASURING CRITICAL DIMENSION OF PATTERN AND APPARATUS FOR PERFORMING THE SAME - In a method of measuring a critical dimension of a pattern, a pattern image is obtained from an object pattern. A design pattern of the object pattern and the pattern image are matched to determine a detection region on the pattern image. An optimum turning point of the pattern contour is determined in the detection region and a ROI (region of interest) is set within a predetermined range from the optimum turning point. A critical dimension of the pattern is measured in the ROI. | 05-03-2012 |
Won-Joo Park, Suwon-Si KR
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20120271901 | METHOD AND APPARATUS FOR CONNECTING DEVICES - A system and method for connecting devices includes receiving from a first device a request to follow a second device, and setting a following relationship between the first device and the second device in response to the request. | 10-25-2012 |
20130110935 | DATA PUSH SERVICE METHOD AND SYSTEM USING DATA PULL MODEL | 05-02-2013 |
Won-Joo Yun, Kyoungki-Do KR
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20090267665 | SEMICONDUCTOR MEMORY DEVICE FOR GENERATING A DELAY LOCKED CLOCK IN EARLY STAGE - A semiconductor memory apparatus includes a first delay locked loop configured to delay a system clock by a predetermined time to thereby generate a first delay locked clock synchronizing a data output timing with the system clock, a second delay locked loop configured to delay an inverse signal of the system clock by a predetermined time to thereby generate a second delay locked clock synchronizing the data output timing with the system clock, and a clock selection block configured to select one of the first and second delay locked clocks to thereby output as a reference clock for data output. | 10-29-2009 |