Patents by Inventor Oh-Hyun Kwon
Oh-Hyun Kwon has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20240142389Abstract: A substrate inspection apparatus inspecting substrates using a vision system, which includes a camera module and an illumination module, and a substrate treatment system including the substrate inspection apparatus are provided. The substrate treatment system includes: a first substrate treatment apparatus; a second substrate treatment apparatus; a transfer unit transporting a container with a plurality of substrates accommodated therein from the first substrate treatment apparatus to the second substrate treatment apparatus; and a substrate inspection apparatus inspecting the substrates, wherein the substrate inspection apparatus includes an illumination module, which illuminates in a direction where the substrates are located, a camera module, which acquires images related to the substrates when the substrates are illuminated, and a control module, which inspects the substrates based on the images.Type: ApplicationFiled: October 19, 2023Publication date: May 2, 2024Inventors: Jeong Hoon HAN, Oh Yeol KWON, Jun Hyun LIM, Dong Min PARK
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Patent number: 11947764Abstract: An input sensing unit includes a touch sensing unit, which includes a plurality of driving electrodes, a plurality of sensing electrodes, and a driving signal generating unit which provides driving signals to the driving electrodes. The sensing electrodes are insulated from and intersect the driving electrodes. The driving signal generating unit includes touch drivers connected to driving electrodes and a digital-to-analog converter configured to provide a first signal or a second signal, and each of the touch drivers is connected to a preset number of driving electrodes among the driving electrodes.Type: GrantFiled: May 23, 2022Date of Patent: April 2, 2024Assignee: SAMSUNG DISPLAY CO., LTD.Inventors: Ji Woong Kim, Oh Jo Kwon, Kyung Tea Park, Keum Dong Jung, Sang Hyun Heo
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Publication number: 20240022394Abstract: A method and a system provide a computing device for each computing power based on prediction of computing power required for fully homomorphic encryption in a cloud environment. A computing device providing method may be performed by a computer device including at least one processor. The computer device may implement at least one node included in the cloud environment. The computing device providing method may include providing, to a client device, a management tool including an application function of a computing device that processes a homomorphic encryption operation, and recommending the computing device for processing of the homomorphic encryption operation requested through the management tool.Type: ApplicationFiled: July 13, 2023Publication date: January 18, 2024Inventors: Oh Hyun KWON, Kyuhwan YUN, Munsu KWAK, Hyun Min CHOI, Ae Ji KIM, Jae Seon KIM, Younggi LEE
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Patent number: 10018327Abstract: The present invention may relate to an optical sheet unit. According to an embodiment of the present invention, disclosed is an optical sheet unit comprising: a diffusion sheet for diffusing incident light such that the light can be uniformly emitted; a prism sheet unit arranged at the position facing the diffusion sheet to concentrate the light incident from the diffusion sheet; and a bonding layer formed between the prism sheet unit and the diffusion sheet to bond the entire surfaces of the prism sheet unit and the diffusion sheet facing each other.Type: GrantFiled: May 8, 2013Date of Patent: July 10, 2018Assignee: LMS CO., LTDInventors: Sung Sik Cho, Oh Hyun Kwon, Tae Jun Lee, Woo Jong Lee, Hee Jeong Kim, Jee Hong Min, Young Il Kim
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Patent number: 9448342Abstract: Provided are an optical member having adhesion and elastic restoring force, and a light source device and a display device including the same, the optical member including: a base film; an optical pattern layer provided on the base film and having adhesion; and an upper film partially adhering onto the optical pattern layer, in which at least a partial region of the optical pattern layer has a characteristic in which the partial region is deformed when external force is applied and restored when the external force is removed, and it is easy to assemble a product to improve productivity, and the elastic restoring force is excellent to suppress damage due to the external force.Type: GrantFiled: April 4, 2013Date of Patent: September 20, 2016Assignee: LMS CO., LTD.Inventors: Jee Hong Min, Sung Sik Cho, Oh Hyun Kwon, Tae Jun Lee, Woo Jong Lee
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Patent number: 9277119Abstract: An electronic apparatus is described. The electronic apparatus includes an image capture unit, a first image processor, a second image processor, a display unit, and an image storage unit. The image capture unit generates an input image by a photoelectric conversion of incident light. The first image processor generates a display image from the input image and generates a first stored image from the first input image. The input image is divided into a first input image and a second input image. The second image processor generates a second stored image from the second input image. The display unit displays the display image. The image storage unit stores a combined stored image. The combined stored image is a combination of the first stored image and the second stored image.Type: GrantFiled: February 26, 2014Date of Patent: March 1, 2016Assignee: Samsung Electronics Co., Ltd.Inventors: Soon-ae Kim, Oh-hyun Kwon, Jin-a Jeon, Myoung-kyoung Jeong
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Patent number: 9196108Abstract: There is provided an apparatus and a method of maintaining, repairing and/or optimizing a banknote validator using a network. The apparatus includes a banknote validator configured to count banknotes or determine genuineness or fitness of the banknotes, a wired or wireless network connection unit configured to relay or transmit one or more first data items and/or software, first data items and software updating, maintaining and/or repairing the banknote valuator and including security information, and a server configured to receive one or more second data items and software version information from the banknote validator and optionally transmit maintenance and repair results to the banknote validator through the wired or wireless network connection unit. The wired or wireless network connection unit may comprise a predetermined smart device or a web adjuster.Type: GrantFiled: June 20, 2014Date of Patent: November 24, 2015Assignee: Kisan Electronics Co., Ltd.Inventors: Oh Hyun Kwon, Changho Ko
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Patent number: 9052498Abstract: There is disclosed a multilayer optical sheet module including an upper optical sheet comprising a first structural pattern projected upward; a lower optical sheet disposed under the upper optical sheet, the lower optical sheet comprising a second structural pattern projected toward the upper optical sheet; and an adhesion layer provided between the upper optical sheet and the lower optical sheet, wherein the second structural pattern includes a light transmitting part having a traverse cross section getting smaller along an upward direction; and an embedded part continuously connected to an upper portion of the light transmitting part, with a predetermined portion embedded in the adhesion layer, and a circumference of a cross section possessed by the embedded part, contacting with the adhesion layer, is larger than a circumference of a virtual cross section locus formed by extending the light transmitting part upward, with a continuous slope.Type: GrantFiled: December 8, 2012Date of Patent: June 9, 2015Assignee: LMS CO., LTD.Inventors: Jee Hong Min, Young Il Kim, Sung Sik Cho, Woo Jong Lee, Tae Jun Lee, Hee Jeong Kim, Joon Hwan Hwang, Sung Min Cho, Oh Hyun Kwon, Jin Gil Jeong
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Publication number: 20150138781Abstract: The present invention may relate to an optical sheet unit. According to an embodiment of the present invention, disclosed is an optical sheet unit comprising: a diffusion sheet for diffusing incident light such that the light can be uniformly emitted; a prism sheet unit arranged at the position facing the diffusion sheet to concentrate the light incident from the diffusion sheet; and a bonding layer formed between the prism sheet unit and the diffusion sheet to bond the entire surfaces of the prism sheet unit and the diffusion sheet facing each other.Type: ApplicationFiled: May 8, 2013Publication date: May 21, 2015Inventors: Sung Sik Cho, Oh Hyun Kwon, Tae Jun Lee, Woo Jong Lee, Hee Jeong Kim, Jee Hong Min, Young Il Kim
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Patent number: 8997253Abstract: Disclosed is a method and system of preventing browser-based abuse. The method of preventing browser-based abuse may include determining whether an access based on a browser function extension module is a malicious access for acquiring data of an Internet browser, and blocking the access based on the browser function extension module when the access is determined to be a malicious access.Type: GrantFiled: November 3, 2009Date of Patent: March 31, 2015Assignee: NHN Business Platform CorporationInventors: Oh-Hyun Kwon, Hyun-Jong Kim, Chang-Hwan Lee
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Publication number: 20150070903Abstract: Provided are an optical member having adhesion and elastic restoring force, and a light source device and a display device including the same, the optical member including: a base film; an optical pattern layer provided on the base film and having adhesion; and an upper film partially adhering onto the optical pattern layer, in which at least a partial region of the optical pattern layer has a characteristic in which the partial region is deformed when external force is applied and restored when the external force is removed, and it is easy to assemble a product to improve productivity, and the elastic restoring force is excellent to suppress damage due to the external force.Type: ApplicationFiled: April 4, 2013Publication date: March 12, 2015Inventors: Jee Hong Min, Sung Sik Cho, Oh Hyun Kwon, Tae Jun Lee, Woo Jong Lee
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Publication number: 20140379125Abstract: There is provided an apparatus and a method of maintaining, repairing and/or optimizing a banknote validator using a network. The apparatus includes a banknote validator configured to count banknotes or determine genuineness or fitness of the banknotes, a wired or wireless network connection unit configured to relay or transmit one or more first data items and/or software, first data items and software updating, maintaining and/or repairing the banknote valuator and including security information, and a server configured to receive one or more second data items and software version information from the banknote validator and optionally transmit maintenance and repair results to the banknote validator through the wired or wireless network connection unit. The wired or wireless network connection unit may comprise a predetermined smart device or a web adjuster.Type: ApplicationFiled: June 20, 2014Publication date: December 25, 2014Applicant: Kisan Electronics Co., Ltd.Inventors: Oh Hyun KWON, Changho Ko
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Publication number: 20140240545Abstract: An electronic apparatus is described. The electronic apparatus includes an image capture unit, a first image processor, a second image processor, a display unit, and an image storage unit. The image capture unit generates an input image by a photoelectric conversion of incident light. The first image processor generates a display image from the input image and generates a first stored image from the first input image. The input image is divided into a first input image and a second input image. The second image processor generates a second stored image from the second input image. The display unit displays the display image. The image storage unit stores a combined stored image. The combined stored image is a combination of the first stored image and the second stored image.Type: ApplicationFiled: February 26, 2014Publication date: August 28, 2014Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Soon-ae Kim, Oh-hyun Kwon, Jin-a Jeon, Myoung-kyoung Jeong
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Publication number: 20140229879Abstract: The present invention relates to a treemap visualization system and method, and more particularly, to a system and method which enables a user to control a visualized three-dimensional treemap with emphasis on a hierarchical structure, without distortion of the sizes of nodes. To this end, the treemap visualization system according to the present invention comprises a raw-data receiving unit, a node-region forming unit, and a node-region protrusion unit. The raw-data receiving unit receives raw data which contains a plurality of hierarchical nodes having weight values. The node-region forming unit forms node regions which are located on a convexly curved surface so as to correspond to the respective nodes. The node-region protrusion unit determines protrusion directions of the respective node regions such that the respective node regions do not overlap with each other, and protrudes the node regions by parallel translating the node regions in the determined protrusion directions.Type: ApplicationFiled: April 18, 2014Publication date: August 14, 2014Applicant: Ajou University Industry-Academic Cooperation FoundationInventors: Kyung Won LEE, Oh Hyun KWON, Jung Hong CHOI
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Patent number: 8561634Abstract: A system for decreasing volatile organic compounds (VOC) in a crude oil tanker includes: a supply pipe horizontally installed over a crude oil storage tank of the crude oil tanker and having an end connected to a crude oil storage tank on land; a load pipe vertically connected to a bottom surface of the supply pipe, vertically passing through the crude oil storage tank of the crude oil tanker, and communicating with a lower part of the crude oil storage tank; a distribution pipe horizontally connected to a lower end of the load pipe; and a pressure control unit installed at a lower end portion of the load pipe.Type: GrantFiled: July 15, 2009Date of Patent: October 22, 2013Assignee: Daewoo Shipbuilding & Marine Engineering Co., Ltd.Inventors: Jung Han Lee, Jin Yeol Yu, Dong Kyu Choi, Young Sik Moon, Oh Hyun Kwon
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Patent number: 8508690Abstract: An optical element capable of increasing an angular field while improving luminance by condensing light, and a backlight unit and a liquid crystal display including the same. The optical element includes a light-transmitting base film; a plurality of diffusing cavities or convex diffusing structures formed in one surface of the base film to diffuse light entering the base film; and a light-condensing pattern formed in the surface of the base film where the diffusing cavities or convex diffusing structures are formed so as to condense incident light.Type: GrantFiled: August 7, 2009Date of Patent: August 13, 2013Assignee: LMS Co., LtdInventors: Jeong-Ho Park, Young-Soo Do, Oh-Hyun Kwon
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Publication number: 20130148198Abstract: There is disclosed a multilayer optical sheet module including an upper optical sheet comprising a first structural pattern projected upward; a lower optical sheet disposed under the upper optical sheet, the lower optical sheet comprising a second structural pattern projected toward the upper optical sheet; and an adhesion layer provided between the upper optical sheet and the lower optical sheet, wherein the second structural pattern includes a light transmitting part having a traverse cross section getting smaller along an upward direction; and an embedded part continuously connected to an upper portion of the light transmitting part, with a predetermined portion embedded in the adhesion layer, and a circumference of a cross section possessed by the embedded part, contacting with the adhesion layer, is larger than a circumference of a virtual cross section locus formed by extending the light transmitting part upward, with a continuous slope.Type: ApplicationFiled: December 8, 2012Publication date: June 13, 2013Inventors: Jee Hong Min, Young Il Kim, Sung Sik Cho, Woo Jong Lee, Tae Jun Lee, Hee Jeong Kim, Joon Hwan Hwang, Sung Min Cho, Oh Hyun Kwon, Jin Gil Jeong
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Publication number: 20110283366Abstract: Disclosed is a method and system of preventing browser-based abuse. The method of preventing browser-based abuse may include determining whether an access based on a browser function extension module is a malicious access for acquiring data of an Internet browser, and blocking the access based on the browser function extension module when the access is determined to be a malicious access.Type: ApplicationFiled: November 3, 2009Publication date: November 17, 2011Applicant: NHN BUSINESS PLATFORM CORP.Inventors: Oh-Hyun Kwon, Hyun-Jong Kim, Chang-Hwan Lee
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Publication number: 20110108129Abstract: A system for decreasing volatile organic compounds (VOC) in a crude oil tanker includes: a supply pipe horizontally installed over a crude oil storage tank of the crude oil tanker and having an end connected to a crude oil storage tank on land; a load pipe vertically connected to a bottom surface of the supply pipe, vertically passing through the crude oil storage tank of the crude oil tanker, and communicating with a lower part of the crude oil storage tank; a distribution pipe horizontally connected to a lower end of the load pipe; and a pressure control unit installed at a lower end portion of the load pipe.Type: ApplicationFiled: July 15, 2009Publication date: May 12, 2011Applicant: DAEWOO SHIPBUILDING & MARINE ENGINEERING CO., LTD.Inventors: Jung Han Lee, Jin Yeol Yu, Dong Kyu Choi, Young Sik Moon, Oh Hyun Kwon
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Publication number: 20100039586Abstract: An optical element capable of increasing an angular field while improving luminance by condensing light, and a backlight unit and a liquid crystal display including the same. The optical element includes a light-transmitting base film; a plurality of diffusing cavities or convex diffusing structures formed in one surface of the base film to diffuse light entering the base film; and a light-condensing pattern formed in the surface of the base film where the diffusing cavities or convex diffusing structures are formed so as to condense incident light.Type: ApplicationFiled: August 7, 2009Publication date: February 18, 2010Applicant: LMS CO., LTDInventors: JEONG-HO PARK, YOUNG-SOO DO, OH-HYUN KWON