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).
-
Publication number: 20200350469Abstract: 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: July 21, 2020Publication date: November 5, 2020Inventors: Chi Hyun In, Jun Yong Park, Kyu Ho Lee, Dae Woong Suh, Jong Hyeon Chae, Chang Hoon Kim, Sung Hyun Lee
-
Patent number: 10778929Abstract: 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: GrantFiled: September 5, 2019Date of Patent: September 15, 2020Assignee: LG ELECTRONICS INC.Inventors: Young Man Kim, Sang Jun Oh, Kyu Ho Lee, Jae Woong Jeong, Seung Hyun Hwang
-
Patent number: 10763392Abstract: 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: GrantFiled: January 17, 2020Date of Patent: September 1, 2020Assignee: Seoul Viosys Co., Ltd.Inventors: Seong Kyu Jang, Hong Suk Cho, Kyu Ho Lee, Chi Hyun In
-
Patent number: 10756237Abstract: 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: September 16, 2019Date of Patent: August 25, 2020Assignee: 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
-
Patent number: 10727376Abstract: 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: GrantFiled: September 10, 2018Date of Patent: July 28, 2020Assignee: Seoul Viosys Co., Ltd.Inventors: Chi Hyun In, Jun Yong Park, Kyu Ho Lee, Dae Woong Suh, Jong Hyeon Chae, Chang Hoon Kim, Sung Hyun Lee
-
Publication number: 20200227595Abstract: A semiconductor light emitting device includes a first semiconductor layer, an active layer disposed on the first semiconductor layer to emit ultraviolet light, a second semiconductor layer disposed on the active layer, and a first electrode disposed on the first semiconductor layer and being in Ohmic contact with a portion of the first semiconductor layer, the first electrode including a contact electrode including aluminum (Al) and at least one other material and having a first region adjacent to the first semiconductor layer and a second region, with each region having an Al composition ratio defined by the amount of Al relative to the amount of the at least one other material. The Al composition ratio of the first region is greater than the Al composition ratio of the second region, and a metal layer disposed on the contact electrode.Type: ApplicationFiled: March 25, 2020Publication date: July 16, 2020Inventors: Seong Kyu JANG, Ju Yong PARK, Kyu Ho LEE, Joon Hee LEE
-
Patent number: 10705681Abstract: An electronic device is provided. The electronic device includes a display, a memory that stores icon image associated with an application, and a processor. The processor selects a partial area of the icon image, determines whether a type of an image included in the selected area is a first image type or a second image type, displays, if the type of the image included in the selected area is the first image type, the image included in the selected area in the display at a first magnification, and displays, if the type of the image included in the selected area is the second image type, the image included in the selected area in the display at a second magnification.Type: GrantFiled: April 12, 2017Date of Patent: July 7, 2020Assignee: Samsung Electronics Co., Ltd.Inventors: Hyeok Min Kwon, Dae Won Kim, Young Ha Park, Kyu Ho Lee, Young Sik Park, Sang Uk Jeon
-
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
-
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
-
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
-
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
-
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
-
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
-
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
-
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
-
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
-
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
-
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
-
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
-
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