Patents by Inventor Byoung-Ho Kwon

Byoung-Ho 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).

  • Patent number: 11951130
    Abstract: The present invention relates to an antigen-binding molecule comprising a heavy chain variable region comprising a heavy-chain complementarity-determining region 1 (HCDR1) comprising an amino acid sequence represented by Sequence No. 1, an HCDR2 comprising an amino acid sequence represented by Sequence No. 2, and an HCDR3 comprising an amino acid sequence represented by Sequence No. 3; a light-chain variable region comprising a light-chain complementarity-determining region 1 (LCDR1) comprising an amino acid sequence represented by Sequence No. 4, an LCDR2 comprising an amino acid sequence represented by Sequence No. 5, and an LCDR3 comprising an amino acid sequence represented by Sequence No. 6; wherein the antigen-binding molecule is a T cell receptor (TCR); and to a cell line expressing the same.
    Type: Grant
    Filed: March 1, 2021
    Date of Patent: April 9, 2024
    Assignee: Eutilex Co., Ltd.
    Inventors: Byoung S. Kwon, Young Ho Kim, Kwang Hee Kim, Ji Won Chung, Young Gyoon Chang, Bo Rim Yi, Jung Yun Lee, Seung Hyun Lee, Sun Woo Im, Jin Kyung Choi, Hyun Tae Son, Eun Hye Yoo
  • Publication number: 20230219191
    Abstract: The present disclosure provides a polishing pad and a method of manufacturing a semiconductor device using the same. The method includes disposing a target layer on a semiconductor substrate and performing a chemical mechanical polishing process on the target layer using a polishing pad including a plurality of polishing protrusions facing the target layer. Each of the polishing protrusions includes a protruding portion and a surface layer at least partially covering the protruding portion, wherein the protruding portion is more elastic than the surface layer, and wherein the surface layer is harder than the protruding portion.
    Type: Application
    Filed: June 7, 2022
    Publication date: July 13, 2023
    Applicant: Korea Advanced Institute of Science and Technology
    Inventors: Sanha KIM, Ji Su KIM, Yeong Bong PARK, Hyun Jun RYU, Myung-Ki HONG, Byoung Ho KWON, Dong Geun KIM, Ji-Hun JEONG, Sukkyung KANG
  • Patent number: 11637019
    Abstract: A semiconductor device includes a stacked structure on a substrate. The stacked structure includes stepped regions and a central region between the stepped regions, an upper insulation layer on the stacked structure, and a capping insulation layer on the stepped regions of the stacked structure. The capping insulation layer includes a first upper end portion and a second upper end portion that are adjacent to the upper insulation layer. The upper insulation layer is between the first upper end portion and the second upper end portion. The first upper end portion and the second upper end portion extends a first height relative to the substrate that is different from a second height relative to the substrate of the second upper end portion.
    Type: Grant
    Filed: August 3, 2021
    Date of Patent: April 25, 2023
    Inventors: Chang Sun Hwang, Han Sol Seok, Hyun Ku Kang, Byoung Ho Kwon, Chung Ki Min
  • Publication number: 20220118582
    Abstract: A chemical mechanical polishing method is provided. A chemical mechanical polishing method comprising providing a polishing pad, supplying a first purging compound having a first temperature onto the polishing pad, supplying a first slurry having a third temperature onto the polishing pad supplied with the first purging compound, supplying a second purging compound having a second temperature lower than the first temperature onto the polishing pad, and supplying a second slurry having a fourth temperature lower than the third temperature onto the polishing pad supplied with the second purging compound.
    Type: Application
    Filed: August 12, 2021
    Publication date: April 21, 2022
    Inventors: Myung-Ki HONG, Youg Hee LEE, Byoung Ho Kwon, Kun Tack LEE
  • Publication number: 20210366720
    Abstract: A semiconductor device includes a stacked structure on a substrate. The stacked structure includes stepped regions and a central region between the stepped regions, an upper insulation layer on the stacked structure, and a capping insulation layer on the stepped regions of the stacked structure. The capping insulation layer includes a first upper end portion and a second upper end portion that are adjacent to the upper insulation layer. The upper insulation layer is between the first upper end portion and the second upper end portion. The first upper end portion and the second upper end portion extends a first height relative to the substrate that is different from a second height relative to the substrate of the second upper end portion.
    Type: Application
    Filed: August 3, 2021
    Publication date: November 25, 2021
    Inventors: CHANG SUN HWANG, HAN SOL SEOK, HYUN KU KANG, BYOUNG HO KWON, CHUNG KI MIN
  • Patent number: 11087990
    Abstract: A semiconductor device includes a stacked structure on a substrate. The stacked structure includes stepped regions and a central region between the stepped regions, an upper insulation layer on the stacked structure, and a capping insulation layer on the stepped regions of the stacked structure. The capping insulation layer includes a first upper end portion and a second upper end portion that are adjacent to the upper insulation layer. The upper insulation layer is between the first upper end portion and the second upper end portion. The first upper end portion and the second upper end portion extends a first height relative to the substrate that is different from a second height relative to the substrate of the second upper end portion.
    Type: Grant
    Filed: June 6, 2019
    Date of Patent: August 10, 2021
    Inventors: Chang Sun Hwang, Han Sol Seok, Hyun Ku Kang, Byoung Ho Kwon, Chung Ki Min
  • Patent number: 10964303
    Abstract: A vehicular apparatus for active noise control may include: a sensing unit configured to sense information characterizing at least one of an environment inside of a vehicle and an environment outside of the vehicle; and a controller configured extract road roughness information characterizing road roughness from the sensed information, to calculate a convergence coefficient based on the road roughness information, to generate a control signal by applying the convergence coefficient to a control filter coefficient, and to perform active noise control using the control signal.
    Type: Grant
    Filed: July 15, 2019
    Date of Patent: March 30, 2021
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventor: Byoung Ho Kwon
  • Publication number: 20200327876
    Abstract: A vehicular apparatus for active noise control may include: a sensing unit configured to sense information characterizing at least one of an environment inside of a vehicle and an environment outside of the vehicle; and a controller configured extract road roughness information characterizing road roughness from the sensed information, to calculate a convergence coefficient based on the road roughness information, to generate a control signal by applying the convergence coefficient to a control filter coefficient, and to perform active noise control using the control signal.
    Type: Application
    Filed: July 15, 2019
    Publication date: October 15, 2020
    Inventor: Byoung Ho Kwon
  • Patent number: 10741409
    Abstract: A method of manufacturing a semiconductor device includes preparing an object layer on a substrate; polishing the object layer with a first slurry including a first abrasive having a zeta potential of a first polarity; rinsing a surface of the object layer, using a rinsing solution including a chemical of a second polarity, opposite to the first polarity; and polishing the object layer with a second slurry including a second abrasive having a zeta potential of a second polarity, opposite to the first polarity.
    Type: Grant
    Filed: October 2, 2017
    Date of Patent: August 11, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hyo Jung Kim, Ye Hwan Kim, Ki Hoon Jang, Byoung Ho Kwon, Bo Un Yoon
  • Publication number: 20200090943
    Abstract: A semiconductor device includes a stacked structure on a substrate. The stacked structure includes stepped regions and a central region between the stepped regions, an upper insulation layer on the stacked structure, and a capping insulation layer on the stepped regions of the stacked structure. The capping insulation layer includes a first upper end portion and a second upper end portion that are adjacent to the upper insulation layer. The upper insulation layer is between the first upper end portion and the second upper end portion. The first upper end portion and the second upper end portion extends a first height relative to the substrate that is different from a second height relative to the substrate of the second upper end portion.
    Type: Application
    Filed: June 6, 2019
    Publication date: March 19, 2020
    Inventors: CHANG SUN HWANG, HAN SOL SEOK, HYUN KU KANG, BYOUNG HO KWON, CHUNG KI MIN
  • Patent number: 10403640
    Abstract: A semiconductor device including an insulating capping structure is provided. The semiconductor device may include a plurality of gate electrodes vertically stacked on a substrate and an insulating capping structure on the plurality of gate electrodes. The insulating capping structure may include a first upper surface and a second upper surface. A first distance between the first upper surface and the substrate may be greater than a second distance between the second upper surface and the substrate. The first upper surface may not overly the second upper surface. The semiconductor device may include a memory cell vertical structure passing through the first upper surface, the plurality of gate electrodes, and the insulating capping structure. The memory cell vertical structure may be spaced apart from the second upper surface. The semiconductor device may include a bit line electrically connected to the memory cell vertical structure.
    Type: Grant
    Filed: March 22, 2018
    Date of Patent: September 3, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Chang Sun Hwang, Ki Chul Park, Young Beom Pyon, Byoung Ho Kwon, Bo Un Yoon
  • Publication number: 20190074289
    Abstract: A semiconductor device including an insulating capping structure is provided. The semiconductor device may include a plurality of gate electrodes vertically stacked on a substrate and an insulating capping structure on the plurality of gate electrodes. The insulating capping structure may include a first upper surface and a second upper surface. A first distance between the first upper surface and the substrate may be greater than a second distance between the second upper surface and the substrate. The first upper surface may not overly the second upper surface. The semiconductor device may include a memory cell vertical structure passing through the first upper surface, the plurality of gate electrodes, and the insulating capping structure. The memory cell vertical structure may be spaced apart from the second upper surface. The semiconductor device may include a bit line electrically connected to the memory cell vertical structure.
    Type: Application
    Filed: March 22, 2018
    Publication date: March 7, 2019
    Inventors: Chang Sun Hwang, Ki Chul Park, Young Beom Pyon, Byoung Ho Kwon, Bo Un Yoon
  • Patent number: 10109529
    Abstract: A semiconductor device including a direct contact and a bit line in a cell array region and a gate electrode structure in a peripheral circuit region, and a method of manufacturing the semiconductor device are provided. The semiconductor device includes a substrate including a cell array region including a first active region and a peripheral circuit region including a second active region, a first insulating layer on the substrate, the first insulating layer including contact holes exposing the first active region, a direct contact in the contact holes, wherein a direct contact is connected to the first active region, a bit line connected to the direct contact in the cell array region and extending in a first direction, and a gate insulating layer and a gate electrode structure, wherein a dummy conductive layer including substantially the same material as the direct contact is in the peripheral circuit region.
    Type: Grant
    Filed: June 17, 2016
    Date of Patent: October 23, 2018
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Young-ho Koh, Byoung-ho Kwon, Yang-hee Lee, Young-kuk Kim, In-seak Hwang, Bo-un Yoon
  • Publication number: 20180130672
    Abstract: A method of manufacturing a semiconductor device includes preparing an object layer on a substrate; polishing the object layer with a first slurry including a first abrasive having a zeta potential of a first polarity; rinsing a surface of the object layer, using a rinsing solution including a chemical of a second polarity, opposite to the first polarity; and polishing the object layer with a second slurry including a second abrasive having a zeta potential of a second polarity, opposite to the first polarity.
    Type: Application
    Filed: October 2, 2017
    Publication date: May 10, 2018
    Applicant: Samsung Electronics Co., Ltd .
    Inventors: Hyo Jung Kim, Ye Hwan Kim, Ki Hoon Jang, Byoung Ho Kwon, Bo Un Yoon
  • Patent number: 9960169
    Abstract: In a method of manufacturing a semiconductor device, mask patterns are formed on a semiconductor substrate. An organic layer is formed on the semiconductor substrate to cover the mask patterns. An upper portion of the organic layer is planarized using a polishing composition. The polishing composition includes an oxidizing agent and is devoid of abrasive particles.
    Type: Grant
    Filed: August 22, 2016
    Date of Patent: May 1, 2018
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jun-Seok Lee, Byoung-Ho Kwon, Sang-Kyun Kim, Yun-Jeong Kim, Seung-Ho Park, Hao Cui, In-Seak Hwang
  • Patent number: 9831186
    Abstract: A method of manufacturing a semiconductor device includes forming a first alignment mark trench in a first material layer on a substrate. A first alignment mark via may then be formed by etching a second material layer that is underneath the first material layer, where the first alignment mark via is positioned to communicate with the first alignment mark trench. Then, a trench-via-merged-type first alignment mark may be formed by filling the first alignment mark trench and the first alignment mark via with a light reflection material layer.
    Type: Grant
    Filed: June 11, 2015
    Date of Patent: November 28, 2017
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ki-hyun Park, Byoung-ho Kwon, Dong-chan Kim, Choong-seob Shin, Jong-su Kim, Bo-un Yoon
  • Patent number: 9659940
    Abstract: A method of manufacturing a semiconductor device includes: preparing a wafer in which a first cell area and a second cell area are defined; forming a bottom electrode structure in the first cell area and a dummy structure located in the second cell area; and sequentially forming a dielectric layer and a top electrode on the bottom electrode structure and the dummy structure, wherein the bottom electrode structure includes a plurality of bottom electrodes extending in a first direction in the first cell area and first and second supporters to support the plurality of bottom electrodes, wherein the dummy structure includes a first mold film, a first supporter film, a second mold film, and a second supporter film that are sequentially formed to cover the second cell area, and the second supporter and the second supporter film are at a same level relative to the wafer.
    Type: Grant
    Filed: July 6, 2016
    Date of Patent: May 23, 2017
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hye-sung Park, In-seak Hwang, Bo-un Yoon, Byoung-ho Kwon, Jong-hyuk Park, Jae-hee Kim, Myung-jae Jang
  • Patent number: 9627542
    Abstract: Semiconductor devices may include a semiconductor substrate with a first semiconductor fin aligned end-to-end with a second semiconductor with a recess between facing ends of the first and second semiconductor fins. A first insulator pattern is formed adjacent sidewalls of the first and second semiconductor fins and a second insulator pattern is formed within the first recess. The second insulator pattern may have a top surface higher than a top surface of the first insulator pattern, such as to the height of the top surface of the fins (or higher or lower). First and second gates extend along sidewalls and a top surface of the first semiconductor fin. A dummy gate electrode may be formed on the top surface of the second insulator. Methods for manufacture of the same and modifications are also disclosed.
    Type: Grant
    Filed: May 2, 2016
    Date of Patent: April 18, 2017
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Byoung-Ho Kwon, Cheol Kim, Ho-Young Kim, Se-Jung Park, Myeong-Cheol Kim, Bo-Kyeong Kang, Bo-Un Yoon, Jae-Kwang Choi, Si-Young Choi, Suk-Hoon Jeong, Geum-Jung Seong, Hee-Don Jeong, Yong-Joon Choi, Ji-Eun Han
  • Publication number: 20170098653
    Abstract: Methods of manufacturing a semiconductor device are provided. Methods may include forming first to third regions having densities different from one another on a substrate, covering the first to third regions to form an upper interlayer insulating film including a low step portion and a high step portion higher than the low step portion, forming an organic film on the upper interlayer insulating film, removing a part of the organic film to expose an upper surface of the high step portion, removing the high step portion so that an upper surface of the high step portion is disposed on at least the same line as the organic film disposed on the upper surface of the lower step portion, removing the remaining part of the organic film to expose the upper surface of the upper interlayer insulating film and flattening the upper surface of the upper interlayer insulating film.
    Type: Application
    Filed: June 15, 2016
    Publication date: April 6, 2017
    Inventors: Young-Ho Koh, Hye-Sung Park, Byoung-Ho Kwon, Jong-Hyuk Park, Bo-Un Yoon, ln-Seak Hwang
  • Publication number: 20170084710
    Abstract: A semiconductor device including a direct contact and a bit line in a cell array region and a gate electrode structure in a peripheral circuit region, and a method of manufacturing the semiconductor device are provided. The semiconductor device includes a substrate including a cell array region including a first active region and a peripheral circuit region including a second active region, a first insulating layer on the substrate, the first insulating layer including contact holes exposing the first active region, a direct contact in the contact holes, wherein a direct contact is connected to the first active region, a bit line connected to the direct contact in the cell array region and extending in a first direction, and a gate insulating layer and a gate electrode structure, wherein a dummy conductive layer including substantially the same material as the direct contact is in the peripheral circuit region.
    Type: Application
    Filed: June 17, 2016
    Publication date: March 23, 2017
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Young-ho Koh, Byoung-ho Kwon, Yang-hee Lee, Young-kuk Kim, In-seak Hwang, Bo-un Yoon