Sangjun
Sangjun Ahn, Songpa-Gu KR
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20160075813 | THERMOPLASTIC MOULDING MATERIALS BASED ON ACRYLONITRILE, STYRENE AND BUTADIENE - The invention relates to thermoplastic moulding materials based on acrylonitrile-butadiene-styrene, comprising a SAN-polymer matrix and a graft copolymer, structured from an agglomerated rubber-graft base and a SAN-graft envelope. The basis of the graft base is a diene rubber having a vinyl-aromatic ratio of 10.5 to 24.5 wt %. The agglomerated graft base has a bimodal particle size distribution of a fraction x) of non-agglomerated particles having a d | 03-17-2016 |
20160083572 | THERMOPLASTIC MOULDING MATERIALS BASED ON ACRYLONITRILE, STYRENE AND BUTADIENE - The invention relates to thermoplastic moulding materials based on acrylonitrile-butadiene-styrene, comprising a SAN-polymer matrix and a graft copolymer, structured from an agglomerated butadiene rubber-graft base and a SAN-graft envelope. The agglomerated graft base has a bimodal particle size distribution of a fraction x) of non-agglomerated particles having a d50-value in the range from 80 to 120 nm and a fraction y) of agglomerated particles having a d | 03-24-2016 |
Sangjun Choi, Yongin-Si KR
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20110108897 | IMAGE SENSOR - An image sensor includes an active region including a photoelectric conversion region and a floating diffusion region, which are separated from each other, defined by a device isolation region on a semiconductor substrate, and a transfer transistor including a first sub-gate provided on an upper surface of the semiconductor substrate and a second sub-gate extending within a recessed portion of the semiconductor substrate on the active region between the photoelectric conversion region and the floating diffusion region, wherein the photoelectric conversion region includes a plurality of photoelectric conversion elements, which vertically overlap each other within the semiconductor substrate and are spaced apart from the recessed portion. | 05-12-2011 |
Sangjun Choi, Seoul KR
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20090065032 | Apparatus and method for removing photoresist from a substrate - An apparatus and method for removing photoresist from a substrate, which includes treating the photoresist with a first reactant to cause swelling, cracking or delamination of the photoresist, treating the photoresist with a second reactant to chemically alter the photoresist, and subsequently removing the chemically altered photoresist with a third reactant. In one example, the first reactant is supercritical carbon dioxide (SCCO | 03-12-2009 |
20130307040 | IMAGE SENSORS AND METHODS OF FABRICATING THE SAME - Provided are image sensors and methods of fabricating the same. The image sensor has a transfer gate, which may be configured to include a buried portion having a flat bottom surface and a rounded lower corner. This structure of the buried portion enables to transfer electric charges stored in the photoelectric conversion part effectively. | 11-21-2013 |
Sangjun Lee, Seoul KR
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20140028535 | LIQUID CRYSTAL DISPLAY DEVICE INCLUDING COMMON VOLTAGE COMPENSATING CIRCUIT - A liquid crystal display device may include: a liquid crystal display panel comprising a first and a second common voltage supply line formed in a first direction at both side ends of the substrate, and at least one feedback line formed in the first direction and connected to the first common voltage supply line and/or the second common voltage supply line; and at least one common voltage compensating circuit, an output terminal of which is connected to the first and the second common voltage supply lines, and an input terminal of which is connected to the feedback line. | 01-30-2014 |
20140109627 | WASHING MACHINE - Disclosed is a washing machine including an inner tub in which fabrics are accommodated, a fixing hub installed to the inner tub, a rotating shaft configured to penetrate the inner tub and the fixing hub, a sun gear installed to the rotating shaft and having a lower gear portion and an upper pulsator coupling portion, an inner pulsator coupled to the pulsator coupling portion, a plurality of planetary gears engaged with the gear portion and rotatably arranged on the fixing hub, a ring gear having an inner circumferential surface engaged with the planetary gears, a gear box coupled to the ring gear, and an outer pulsator coupled to the gear box, the outer pulsator being larger than the inner pulsator. As the inner pulsator and outer pulsator are rotated at different rates of rotation, complex 3D water stream may be created in the inner tub, resulting in enhanced washing ability. | 04-24-2014 |
20140209959 | LIGHT EMITTING DEVICE - Disclosed is a light emitting device including a conductive substrate, a first electrode layer disposed on the conductive substrate, a light emitting structure disposed on the first electrode layer, the light emitting structure including a first semiconductor layer, a second semiconductor layer, and an active layer disposed between the first semiconductor layer and the second semiconductor layer, and a second electrode layer electrically connected to the second semiconductor layer, wherein the first electrode layer includes a transparent electrode layer disposed between the conductive substrate and the first semiconductor layer, and an ohmic layer comprising a plurality of metal contact portions vertically passing through the transparent electrode layer, wherein each metal contact portion includes AuBe. | 07-31-2014 |
20140209960 | LIGHT EMITTING DEVICE - Disclosed is a light emitting device including a conductive substrate, a first electrode layer disposed on the conductive substrate, a light emitting structure disposed on the first electrode layer, the light emitting structure including a first semiconductor layer, a second semiconductor layer, and an active layer disposed between the first semiconductor layer and the second semiconductor layer, and a second electrode layer electrically connected to the second semiconductor layer, wherein the first electrode layer includes a metal electrode layer disposed on the conductive substrate, a transparent electrode layer disposed on the metal electrode layer, and a plurality of contact portions extending from the metal electrode layer, the contact portions vertically passing through the transparent electrode layer and contacting the light emitting structure, wherein the contact portions are spaced from one another by a predetermined distance. | 07-31-2014 |
20150094662 | VISUALIZATION APPARATUS FOR VEIN - A visualization apparatus for the vein according to the present disclosure includes a near-infrared ray irradiating unit for irradiating near-infrared rays below the skin of a target area, an infrared camera unit for photographing the target area, an image processing unit for receiving and processing image information of a portion below the skin of the target area, photographed by the infrared camera unit, and providing the processed image information to a display device, and a display device located near the target area to display the image information provided from the image processing unit. | 04-02-2015 |
20150204003 | CONTROL METHOD OF WASHING MACHINE - A main motor is rotated at a predetermined target speed to determine whether a clutch has been normally operated during switching between a spin mode and an agitation mode. A current value sensed during rotation of the main motor is compared with a predetermined reference value to determine whether the clutch is normally operated. Mode switching is performed or the clutch is re-operated based on the determination result, thereby correctly performing switching between the spin mode and the agitation mode. | 07-23-2015 |
20160069011 | TOP-LOADING TYPE WASHING MACHINE - Disclosed herein is a top-loading type washing machine which includes a drum including a drum body opened at upper and lower sides thereof, and a drum base coupled to the lower side of the drum body, a hub fixed to the drum base, an upper balancer installed to the drum body, for reducing vibrations generated when the drum rotates, and a lower balancer fixed to one of the hub and the drum base, for reducing vibrations generated when the drum rotates. The top-loading type washing machine can effectively remove eccentricity or vibrations generated during the rotation of the drum, since the lower balancer is installed at the lower side of the drum. | 03-10-2016 |
Sangjun Lee, Seongnam-Si, Gyeonggi-Do KR
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20150319184 | APPARATUS AND METHOD FOR COLLECTING HARMFUL WEBSITE INFORMATION - Provided are a harmful site collection device and method for determining a harmful site by analyzing a connection between harmful sites. The harmful site collection device includes a harmful site database configured to store a URL of a harmful site; a web page collection and extraction unit configured to collect a web page indicated by the URL of the harmful site and extract a linked URL; and a harmful site connection analysis unit configured to calculate a connection with other web pages referenced within a web page of the linked URL to determine whether the web page is a harmful site. Accordingly, the harmful site collection device can determine a harmful site more easily only with information regarding the URL linked to the web page. | 11-05-2015 |
20150341381 | APPARATUS AND METHOD FOR COLLECTING HARMFUL WEBSITE INFORMATION - Provided are a harmful site collection device and method for determining a harmful site by analyzing a connection between harmful sites. The harmful site collection device extracts a URL linked to a web page of a harmful site; checks a link circulation on the basis of link information on a web page of the URL linked to the harmful site to determine whether the web page of the URL linked to the harmful site is a harmful site; and, when a URL of a prestored non-harmful site is extracted while the link circulation is checked, stops checking the link circulation that includes the URL of the non-harmful site. Accordingly, the harmful site collection device can more easily determine a harmful site merely with information on a URL linked to a web page and can reduce the amount of computation using information on a URL of a prestored non-harmful site. | 11-26-2015 |
Sangjun Moon, Allston, MA US
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20120251999 | VITRIFICATION SYSTEMS AND METHODS - The embodiments of the invention described herein relate to systems and methods for the vitrification of biological samples. Vitrification is achieved by generating nanodroplets of a solution comprising the biological sample with a means that can be automated and adapted to high-throughput applications. | 10-04-2012 |
Sangjun Moon, Seoul KR
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20130198330 | COOPERATIVE CATCHING METHOD AND APPARATUS FOR MOBILE COMMUNICATION SYSTEM - A cooperative caching method and apparatus for reducing data access time and data acquisition cost in a mobile communication system are provided. The cooperative caching method of a local base station in a mobile communication system using caches of base stations cooperatively connected with each other includes determining, when a request for data is received from a client, whether the data is stored in the cache of the local base station; sending, to a home base station, upon determining that the data is not stored in the cache, a request for the data; acquiring the data from one of the home base station and a server according to whether the data is stored in the home base station; and serving the data to the client. | 08-01-2013 |
Sangjun Moon, Yongin-Si KR
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20150319132 | METHOD, TERMINAL, AND SERVER FOR PROVIDING COMMUNICATION SERVICE - A method, a terminal, and a server for providing a communication service are provided. The terminal includes a communication unit which transmits a server a first message requesting for mapping a virtual address and a first Internet Protocol (IP) address and receives an IP packet including a first IP address from the server through a first communication network and a control unit which converts the first IP address to the virtual address mapped to the first IP address in the IP packet. | 11-05-2015 |
Sangjun Na, Pyeongtaek-Si KR
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20140007000 | DIGITAL DEVICE AND METHOD FOR CONTROLLING THE SAME | 01-02-2014 |
Sangjun Park, Gyeonggi-Do KR
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20160075462 | TEST TUBE GRIPPER, TEST TUBE LABELING UNIT, AND TEST TUBE PREPARING APPARATUS INCLUDING THE SAME - The present invention relates to a test tube preparation device which is compact, light and more mobile and improve the spatial layout of an installing unit, a transfer unit and a label attaching unit and the constitution of the units. According to an aspect, the invention may comprise a frame in which right and left installing units where a plurality of test tubes are vertically installed are provided on the upper part and at least one guide hole which allows the test tube to move by passing through the hole; a gripper transfer unit transfers the test tubes installed in the right and left installing units to the guide hole; a gripper pinches or separates the test tubes; and a labelling unit attaches a label to the waist of the test tube transferred through the guide hole. | 03-17-2016 |
Sangjun Park, Seoul KR
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20110159243 | DECORATING MATERIAL WITH CUBIC EFFECT - A decorating material with cubic (3D) effect and a method for manufacturing the same are disclosed, wherein the material includes a resin layer formed on a substrate to have a convexo-concave pattern, a metallic film and a light opaque film sequentially formed on a convex portion or on a concave portion, wherein the convex portion or the concave portion is formed with a light penetration unit through which light is penetrated. | 06-30-2011 |
Sangjun Park, Hwasung-City KR
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20130277802 | INTEGRATED CIRCUIT DEVICES WITH CAPACITOR AND METHODS OF MANUFACTURING THE SAME - An integrated circuit device with capacitors and methods of forming the integrated circuit device are provided. The methods may include forming a first lower capacitor electrode pattern on an inner surface of a hole in a mold layer. The first lower capacitor electrode pattern may have a hollow cylindrical shape and an opening in an upper surface. The method may further include forming a second lower capacitor electrode pattern plugging the opening and an upper surface of the second lower capacitor electrode pattern may be planar. The first and the second lower capacitor electrode patterns may comprise a lower capacitor electrode including a void. Additionally, the method may include removing the mold layer to expose the lower capacitor electrode, forming a dielectric layer on the lower capacitor electrode, and forming an upper capacitor electrode layer on the dielectric layer. | 10-24-2013 |
Sangjun Yoo, Daejeon-Si KR
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20130228324 | HEAT PUMP SYSTEM FOR VEHICLE AND METHOD OF CONTROLLING THE SAME - Disclosed therein are a heat pump system for a vehicle and a method of controlling the heat pump system, which variably controls only a compressor if the number of revolutions of the compressor is less than the upper limit of the number of the maximum revolutions of the compressor and operates an electric heater only when the number of revolutions of the compressor reaches the upper limit of the number of the maximum revolutions of the compressor in order to satisfy a target discharge temperature in a heat pump mode, thereby preventing that convergence of an air discharge temperature of the interior of the vehicle is deteriorated or becomes unstable when the compressor and the electric heater are variably controlled at the same time in order to satisfy the target discharge temperature. | 09-05-2013 |
Sangjun Yoon, Seoul KR
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20150276241 | DEHUMIDIFIER - A dehumidifier may include a main body, a heat exchange unit inside the main body, and a water tank on the water tank chamber or separated from the water tank chamber through a side surface of the main body. The water tank may store condensed water generated in the heat exchange unit. A movable member may be inside the water tank to vertically move according to a water level of the condensed water stored in the water tank. One or plurality of first sensors mounted on a wall defining the water tank chamber may detect the movable member. A second sensor mounted on a position of the wall, which is higher than the first sensors may detect the movable member. A control unit may receive the detected results of the first and second sensors to control an operation of the heat exchange unit or an occurrence of an alarm signal according to the received results. | 10-01-2015 |
20150276242 | DEHUMIDIFIER - A dehumidifier may include: a main body; a heat exchange unit mounted inside the main body; and a water tank mounted inside the main body and separated or mounted through a side surface of the main body, the water tank storing condensed water formed on the heat exchange unit. The water tank may include: a case of which a front surface defines a portion of the side surface of the main body in a state where the case is mounted inside the main body, the case defining a space for storing the condensed water; a cover selectively opening or closing a top surface of the case; and a coupling module passing through the cover and a side surface of the case to protrude to an outside of the case, and coupled to the main body. | 10-01-2015 |