Patents by Inventor Kyu Ho Lee
Kyu Ho Lee 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: 20200163341Abstract: Provided is a novel bacterial strain Bacteroides vulgatus MGM001 (Bacteroides vulgatus MGM001) and its use. The LPS from the strain of the subject matter has cytotoxicity weaker than the conventional ones and shows synergistic effect on the inhibition of biofilm formation when used in combination with LTA.Type: ApplicationFiled: September 20, 2019Publication date: May 28, 2020Applicants: SOGANG UNIVERSITY RESEARCH & BUSINESS DEVELOPMENT FOUNDATION, KOREA FOOD & DRUG ADMINISTRATIONInventors: Kyu-Ho LEE, Hyo-Sun KWAK, Youchul JUNG, Kyung Jo LEE, Jeong-A KIM, Boram JANG, Sebin KANG
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Publication number: 20200152829Abstract: A light emitting device including a substrate, a first semiconductor layer, a mesa disposed thereon and including a second semiconductor layer and an active layer, a first contact electrode contacting the first semiconductor layer exposed around the mesa, a second contact electrode contacting the second semiconductor layer, a passivation layer covering the first contact electrode, the mesa, and the second contact electrode and having openings disposed on the first and second contact electrodes, and first and second bump electrodes electrically connected to the first and second contact electrodes through the openings, respectively, in which the mesa has indentations in plan view, the first contact electrode is spaced apart from the mesa by a predetermined distance, surrounds the mesa, and contacts the first semiconductor layer in the indentations, and each of the first and second bump electrodes covers one of the openings of the passivation layer and a portion thereof.Type: ApplicationFiled: January 17, 2020Publication date: May 14, 2020Inventors: Seong Kyu JANG, Hong Suk Cho, Kyu Ho Lee, Chi Hyun In
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Patent number: 10573780Abstract: An ultraviolet light-emitting device including a substrate, a first conductive type semiconductor layer disposed on the substrate, a mesa disposed on the first conductive type semiconductor layer and including a second conductive type semiconductor layer and an active layer disposed between the semiconductor layers, a first contact electrode contacting the exposed first conductive type semiconductor layer around the mesa, a second contact electrode contacting the second conductive type semiconductor layer on the mesa, a passivation layer covering the first contact electrode, the mesa, and the second contact electrode and having openings disposed above the first and second contact electrodes, and first and second bump electrodes electrically connected to the first and second contact electrodes through the openings of the passivation layer, in which the mesa has depressions in plan view, and the first and second bump electrodes cover the openings and a portion of the passivation layer.Type: GrantFiled: January 11, 2017Date of Patent: February 25, 2020Assignee: Seoul Viosys Co., Ltd.Inventors: Seong Kyu Jang, Hong Suk Cho, Kyu Ho Lee, Chi Hyun In
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Patent number: 10551301Abstract: A brightness colorimeter having a measurement error caused by linearly polarized light, which is corrected, includes: a lens module to which light irradiated from one side is input; a polarization conversion module configured to intersect the light input through the lens module to convert polarization characteristics; a spectral module provided in one unit block to reflect and intersect the light input through the polarization conversion module so as to branch the light in different three directions; filter modules arranged on progress paths of the light branched in different three direction through the spectral module to intersect monochromatic light beams having specific spectra among the light branched in the three directions; and measurement modules arranged to correspond to exit angles of the monochromatic light beams penetrated through the filter modules, to measure at least one of a brightness, a chromaticity, and an error obtained by the monochromatic light beams.Type: GrantFiled: May 8, 2017Date of Patent: February 4, 2020Assignee: ANI. Co. Ltd.Inventors: Kyu Ho Lee, Kyu Seok Kim, Sang Woo Park, Seong Cheol Ji, Yong Hui Park, Seung Yub Choi
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Publication number: 20200013928Abstract: A light emitting diode including a first conductive type semiconductor layer, a mesa disposed on the first conductive type semiconductor layer, the mesa including an active layer and a second conductive type semiconductor layer, a reflective electrode disposed on the mesa and configured to be in ohmic-contact with the second conductive type semiconductor layer, a current spreading layer disposed on the mesa and the reflective electrode, the current spreading layer including a first portion configured to be in ohmic-contact with an upper surface of the first conductive type semiconductor layer, a first n-contact region spaced apart from a second n-contact region with the mesa disposed between the first and second n-contact regions, and an insulation layer including a first opening exposing the reflective electrode between the first and second n-contact regions. The first and second n-contact regions have a second opening that exposes the first conductive type semiconductor layer.Type: ApplicationFiled: September 16, 2019Publication date: January 9, 2020Inventors: Jong Hyeon CHAE, Jong Min Jang, Won Young Roh, Daewoong Suh, Dae Sung Cho, Joon Sup Lee, Kyu Ho Lee, Chi Hyun In
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Publication number: 20190394420Abstract: Disclosed are a volume adjusting device and an adjusting method thereof for enabling an electronic device such as a TV to perform a volume adjustment operation among operations executable by the electronic device according to a prediction model stored through machine learning based on communication with surrounding devices in a 5G communication environment. According to the present disclosure, when information indicating adjustment of the volume of an electronic device by a user is generated, volume adjustment information may be learned, and the volume may be automatically adjusted to a volume preferred by the user on the basis of the learned information when the user views a video on the electronic device.Type: ApplicationFiled: September 5, 2019Publication date: December 26, 2019Applicant: LG ELECTRONICS INC.Inventors: Young Man KIM, Sang Jun OH, Kyu Ho LEE, Jae Woong JEONG, Seung Hyun HWANG
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Patent number: 10510170Abstract: An electronic device is provided. The electronic device includes a memory to store a plurality of images which are discontinuously captured and a processor to select at least some of the plurality of images, generate an image combination file in a format for sequentially playing the selected images by combining the selected images, and store the image combination file in the memory. The device can further provide a display to add, delete and arrange images of the image combination files.Type: GrantFiled: May 24, 2016Date of Patent: December 17, 2019Assignee: Samsung Electronics Co., Ltd.Inventors: Ja Kyoung Lee, Kyu Ho Lee
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Patent number: 10478470Abstract: The present invention relates to a pharmaceutical composition containing leuprolide acetate and having both immediate and sustained release properties and, more specifically, to a pharmaceutical composition in which, on the basis of the total weight of active ingredients, leuprolide as an immediate release preparation is contained in 0.001 wt % to 25 wt %; and leuprolide contained in microspheres of a sustained release preparation is contained in 75 wt % to 99.999 wt %. The pharmaceutical composition of the present invention is characterized by satisfying both a drug immediate release property so as to realize the prompt exposure to a sufficient amount of drug at the early stage for expression of medicinal effects and a drug sustained release property for four weeks or longer, and the pharmaceutical composition is effective in the prevention and treatment of sex hormone-dependent positive or malignant diseases.Type: GrantFiled: January 27, 2017Date of Patent: November 19, 2019Assignee: SK CHEMICALS CO., LTD.Inventors: Hong Kee Kim, Kyu Ho Lee, Seok Hyun Hong, Yong-kyu Kwak, Ho Chul Shin, Hun-Teak Kim
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Patent number: 10439105Abstract: A light emitting diode including a first conductive type semiconductor layer, a mesa disposed on the first conductive type semiconductor layer, the mesa including an active layer and a second conductive type semiconductor layer, a reflective electrode disposed on the mesa and configured to be in ohmic-contact with the second conductive type semiconductor layer, a current spreading layer disposed on the mesa and the reflective electrode, the current spreading layer including a first portion configured to be in ohmic-contact with an upper surface of the first conductive type semiconductor layer, a first n-contact region spaced apart from a second n-contact region with the mesa disposed between the first and second n-contact regions, and an insulation layer including a first opening exposing the reflective electrode between the first and second n-contact regions. The first and second n-contact regions have a second opening that exposes the first conductive type semiconductor layer.Type: GrantFiled: August 2, 2016Date of Patent: October 8, 2019Assignee: Seoul Viosys Co., Ltd.Inventors: Jong Hyeon Chae, Jong Min Jang, Won Young Roh, Daewoong Suh, Dae Sung Cho, Joon Sup Lee, Kyu Ho Lee, Chi Hyun In
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Patent number: 10438763Abstract: Disclosed herein is a magnetic trip device. The magnetic trip device maintains a failure state indication through a latch, a lever, and a trip bar which are provided in the magnetic trip device and thus a switching part can be operated or maintained with a more simplified structure.Type: GrantFiled: April 5, 2018Date of Patent: October 8, 2019Assignee: LSIS CO., LTD.Inventor: Kyu-Ho Lee
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Patent number: 10388832Abstract: An ultraviolet light emitting diode is provided to comprise an n-type semiconductor layer disposed on a substrate; light emitting elements disposed on the n-type semiconductor layer, each comprising an active layer and a p-type semiconductor layer; an n-type ohmic contact layer contacting the n-type semiconductor layer around the micro light emitting elements; p-type ohmic contact layers contacting the p-type semiconductor layers, respectively; an n-bump electrically connecting to the n-type ohmic contact layer; and a p-bump electrically connected to the p-type ohmic contact layers, wherein each of the n-bump and the p-bump is disposed across over a plurality of micro light emitting elements. The micro light emitting elements may be arranged over a wide area of the substrate, and thus light output can be improved and a forward voltage may be lowered, in addition, the n-bump and the p-bump may be formed relatively widely.Type: GrantFiled: May 2, 2018Date of Patent: August 20, 2019Assignee: SEOUL VIOSYS CO., LTD.Inventors: Seong Kyu Jang, Ji Hyeon Jeong, Kyu Ho Lee, Joon Hee Lee
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Patent number: 10354813Abstract: One or more arc gas outlet holes are formed in a trip device such that an effect of easily venting an arc gas, which flows into the trip device, to the outside through the arc gas outlet holes is provided.Type: GrantFiled: April 5, 2018Date of Patent: July 16, 2019Assignee: LSIS CO., LTD.Inventor: Kyu-Ho Lee
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Patent number: 10319884Abstract: A light emitting diode includes a first conductive type semiconductor layer and a mesa disposed on the first conductive type semiconductor layer. The mesa includes an active layer and a second conductive type semiconductor layer. A reflective electrode is disposed on the mesa to be in ohmic-contact with the second conductive type semiconductor layer. A current spreading layer is disposed on the mesa and the reflective electrode. A first portion of the current spreading layer is in ohmic-contact with an upper surface of an end portion of the first conductive type semiconductor layer. A lower insulating layer is disposed between the mesa and the current spreading layer, and the reflective electrode and the current spreading layer. An upper insulating layer covers the current spreading layer and includes a first hole exposing a second portion of the current spreading layer that is disposed on an upper portion of the mesa.Type: GrantFiled: April 19, 2016Date of Patent: June 11, 2019Assignee: Seoul Viosys Co., Ltd.Inventors: Jong Hyeon Chae, Jong Min Jang, Won Young Roh, Daewoong Suh, Dae Sung Cho, Joon Sup Lee, Kyu Ho Lee, Chi Hyun In
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Patent number: 10297720Abstract: The present invention relates to a light emitting diode and a method of manufacturing same. The light emitting diode includes: a first conductive semiconductor layer; a plurality of mesas that are disposed spaced apart from one another on the first conductive semiconductor layer, each mesa including an active layer and a second conductive semiconductor layer; reflective electrodes that are respectively disposed on the plurality of mesas and come into ohmic contact with the second conductive semiconductor layer; openings that cover the plurality of mesas and the first conductive semiconductor layer, are electrically insulated from the mesas, and expose the reflective electrodes to the upper region of each mesa; and a current spreading layer that comes into ohmic contact with the first conductive semiconductor layer. Thus, a light emitting diode that improves current spreading performance may be provided.Type: GrantFiled: October 22, 2015Date of Patent: May 21, 2019Assignee: SEOUL VIOSYS CO., LTD.Inventors: Jong Hyeon Chae, Jong Min Jang, Won Young Roh, Daewoong Suh, Dae Sung Cho, Joon Sup Lee, Kyu Ho Lee, Chi Hyun In
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Publication number: 20190148596Abstract: An ultraviolet light-emitting diode includes: a substrate; an n-type semiconductor layer located on the substrate; a mesa arranged on the n-type semiconductor layer and including an active layer and a p-type semiconductor layer; an n-ohmic contact layer coming in contact with the n-type semiconductor layer; a p-ohmic contact layer coming in contact with the p-type semiconductor layer; an n-bump electrically connected to the n-ohmic contact layer; and a p-bump electrically connected to the p-ohmic contact layer, wherein the mesa includes a main branch and a plurality of sub branches extending from the main branch, the n-ohmic contact layer encompasses the mesa and is interposed in an area between the sub branches, and the n-bump and the p-bump respectively cover the upper part and sides of the mesa. Therefore, an optical output can be increased by reducing light loss, and a forward voltage can be lowered.Type: ApplicationFiled: January 14, 2019Publication date: May 16, 2019Inventors: Ju Yong Park, Seong Gyu Jang, Kyu Ho Lee, Joon Hee Lee
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Patent number: 10276290Abstract: An electronic component includes a magnetic body containing internal coil parts, wherein the magnetic body includes a magnetic metal powder; a thermosetting resin; and a color coupler.Type: GrantFiled: October 27, 2015Date of Patent: April 30, 2019Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Jeong Hyun Park, Ki Hyun Park, Kyu Ho Lee
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Patent number: 10196627Abstract: The present invention relates to a novel carbon dioxide fixation cycle synthesizing a carbohydrate product from carbon dioxide in vitro. In addition, the present invention relates to a unit or a composition carrying out carbon dioxide fixation in cyclic manner. Additionally, the present invention relates to a method to fix carbon dioxide or a method to produce glyoxylate from the carbon dioxide fixation cycle. The present carbon dioxide fixation cycle is not found in natural world, and we found that, when the novel carbon dioxide fixation cycle is used, only three ATP molecules are consumed to fix one carbon dioxide molecule, and thus novel carbon dioxide fixation cycle has an energy conversion efficiency approximately 2.5 times higher than that of the Calvin cycle.Type: GrantFiled: February 24, 2015Date of Patent: February 5, 2019Assignee: Sogang University Research FoundationInventors: Jeong Kug Lee, Eui Jin Kim, Kyu Ho Lee
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Publication number: 20190019923Abstract: Disclosed herein are a light emitting diode package and a method of manufacturing the same. The light emitting diode package includes: a substrate, a light-emitting layer disposed on a surface of the substrate and including a first type semiconductor layer, an active layer, and a second type semiconductor layer, a first bump disposed on the first type semiconductor layer and a second bump disposed the second type semiconductor layer, a protective layer covering at least the light-emitting layer, and a first bump pad and a second bump pad disposed on the protective layer and connected to the first bump and the second bump, respectively.Type: ApplicationFiled: September 10, 2018Publication date: January 17, 2019Inventors: Chi Hyun IN, Jun Yong PARK, Kyu Ho LEE, Dae Woong SUH, Jong Hyeon CHAE, Chang Hoon KIM, Sung Hyun LEE
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Publication number: 20180366613Abstract: An ultraviolet light-emitting device including a substrate, a first conductive type semiconductor layer disposed on the substrate, a mesa disposed on the first conductive type semiconductor layer and including a second conductive type semiconductor layer and an active layer disposed between the semiconductor layers, a first contact electrode contacting the exposed first conductive type semiconductor layer around the mesa, a second contact electrode contacting the second conductive type semiconductor layer on the mesa, a passivation layer covering the first contact electrode, the mesa, and the second contact electrode and having openings disposed above the first and second contact electrodes, and first and second bump electrodes electrically connected to the first and second contact electrodes through the openings of the passivation layer, in which the mesa has depressions in plan view, and the first and second bump electrodes cover the openings and a portion of the passivation layer.Type: ApplicationFiled: January 11, 2017Publication date: December 20, 2018Inventors: Seong Kyu JANG, Hong Suk CHO, Kyu Ho LEE, Chi Hyun IN
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Publication number: 20180357435Abstract: An electronic device and a method for processing an image by the electronic device according to various embodiments of the present invention are provided. The method may comprise: generating password information for a first image using security information of a user; changing the first image to a second image using the generated password information; and transmitting the second image and the password information in response to a transmission request of the first image. Various other embodiments may be available.Type: ApplicationFiled: December 15, 2016Publication date: December 13, 2018Inventors: Kyu-Ho LEE, Yun-Hong CHOI