Patents by Inventor Pil-won Heo

Pil-won Heo 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: 11940734
    Abstract: The inventive concept provides a substrate treating apparatus. The substrate treating apparatus includes a chamber having a treating space therein; a supply line having a first open/close valve installed thereon and configured to supply a treating fluid to the treating space; a heater installed on the supply line and configured to heat the treating fluid; an exhaust line having a second open/close valve installed thereon and configured to exhaust the treating space; and, a controller configured to control the first open/close value and the second open/close valve such that the treating fluid heated is supplied to and exhausted from the treating space before a treating process is performed on a substrate in the treating space.
    Type: Grant
    Filed: April 21, 2022
    Date of Patent: March 26, 2024
    Assignee: SEMES CO., LTD.
    Inventors: Ki Hoon Choi, Eung Su Kim, Pil Kyun Heo, Jin Yeong Sung, Hae-Won Choi, Anton Koriakin, Joon Ho Won
  • Patent number: 11923216
    Abstract: An apparatus and method for treating a substrate are provided. The apparatus includes at least one first process chamber configured to supply a developer onto the substrate; at least one second process chamber configured to treat the substrate using a supercritical fluid; a transfer chamber configured to transfer the substrate from the at least one first process chamber to the at least one second process chamber, while the developer supplied in the at least one first process chamber remains on the substrate; and a temperature and humidity control system configured to manage temperature and humidity of the transfer chamber by supplying a first gas of constant temperature and humidity into the transfer chamber.
    Type: Grant
    Filed: August 22, 2022
    Date of Patent: March 5, 2024
    Assignees: SAMSUNG ELECTRONICS CO., LTD., SEMES CO., LTD.
    Inventors: Seung Min Shin, Sang Jin Park, Hae Won Choi, Jang Jin Lee, Ji Hwan Park, Kun Tack Lee, Koriakin Anton, Joon Ho Won, Jin Yeong Sung, Pil Kyun Heo
  • Publication number: 20230317998
    Abstract: A compound is represented by Formula 1 below: wherein R1 to R4 are each independently a hydrogen atom, an alkyl group having 1 to 6 carbon atoms, a fluoro-substituted alkyl group having 1 to 6 carbon atoms, or a fluorine atom, wherein at least one among R1 to R4 is a fluorine atom, A is a divalent linking group, M1 and M2 are each independently potassium or sodium, and n and m are each independently an integer of 1 to 10.
    Type: Application
    Filed: November 2, 2022
    Publication date: October 5, 2023
    Applicants: HYUNDAI MOBIS CO., LTD., INDUSTRY-ACADEMIC COOPERATION FOUNDATION GYEONGSANG NATIONAL UNIVERSITY
    Inventors: Pil Won HEO, Jong Myung LEE, Sung Chul LEE, Ki Hyun KIM, Byeong Seon KIM, Han Sol KO, Mi Jeong KIM, Yu Gyeong JEONG, Sean Soo HWANG
  • Publication number: 20220302488
    Abstract: The polymer electrolyte membrane includes: a first ion conductive polymer layer; and a second ion conductive polymer layer disposed on at least one surface of the first ion conductive polymer layer, wherein the first ion conductive polymer layer comprises a first ion conductive polymer comprising a sulfonic acid group, wherein the second ion conductive polymer layer comprises a second ion conductive polymer comprising a carboxylic acid group, and wherein a thickness of the second ion conductive polymer layer is in a range of 1% to 80% of a thickness of the polymer electrolyte membrane. Further, disclosed are the method for preparing the same, the membrane-electrode assembly including the same, and the fuel cell including the same.
    Type: Application
    Filed: December 27, 2021
    Publication date: September 22, 2022
    Applicants: HYUNDAI MOBIS CO., LTD., Dankook University Cheonan Campus Industry Academic Cooperation Foundation
    Inventors: Pil Won HEO, Sung Chul LEE, Eun Heui KANG, Seung Kyu CHOI, Ki Young JEONG, Chang Hyun LEE, In Kee PARK
  • Patent number: 10461351
    Abstract: A polymer electrolyte membrane for a fuel cell includes a cross-linking polymer in which a polyhedral oligomeric silsequioxane (POSS) is cross-linked with a hydrocarbon-based polymer and a membrane-electrode assembly for a fuel cell includes the polymer electrolyte membrane.
    Type: Grant
    Filed: November 1, 2016
    Date of Patent: October 29, 2019
    Assignee: SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION
    Inventors: Jong-Chan Lee, Kihyun Kim, Jungmoon Bae, Pil Won Heo, Jun-Young Kim, Tae-Yoon Kim, Chan Ho Pak
  • Patent number: 9952108
    Abstract: Disclosed herein is a multi-axis force sensor which includes a vertical measurement module to measure a vertical component of force applied to a point of application, and a horizontal measurement module to measure a horizontal component of force applied to the point of application, wherein the vertical measurement module has a body horizontally moved by the horizontal component of force applied to the point of application, and the horizontal measurement module measures the horizontal component of force applied to the point of application, based on the movement of the body of the vertical measurement module.
    Type: Grant
    Filed: March 29, 2016
    Date of Patent: April 24, 2018
    Assignee: I2A SYSTEMS CO., LTD.
    Inventors: Pil Won Heo, Gwang Min Gu
  • Publication number: 20170261391
    Abstract: Disclosed herein is a multi-axis force sensor which includes a vertical measurement module to measure a vertical component of force applied to a point of application, and a horizontal measurement module to measure a horizontal component of force applied to the point of application, wherein the vertical measurement module has a body horizontally moved by the horizontal component of force applied to the point of application, and the horizontal measurement module measures the horizontal component of force applied to the point of application, based on the movement of the body of the vertical measurement module.
    Type: Application
    Filed: March 29, 2016
    Publication date: September 14, 2017
    Inventors: Pil Won HEO, Gwang Min GU
  • Publication number: 20170149081
    Abstract: A polymer electrolyte membrane for a fuel cell includes a cross-linking polymer in which a polyhedral oligomeric silsequioxane (POSS) is cross-linked with a hydrocarbon-based polymer and a membrane-electrode assembly for a fuel cell includes the polymer electrolyte membrane.
    Type: Application
    Filed: November 1, 2016
    Publication date: May 25, 2017
    Inventors: Jong-Chan LEE, Kihyun KIM, Jungmoon BAE, Pil WON HEO, Jun-Young KIM, Tae-Yoon KIM, Chan Ho PAK
  • Patent number: 9515341
    Abstract: A porous membrane with pores that includes a polymerization product of a polyazole-based material, an electrolyte membrane including the porous membrane with a proton-conductive polymer provided in pores of the porous membrane, methods of manufacturing the porous membrane and the electrolyte membrane, and a fuel cell employing at least one of the porous membrane and the electrolyte membrane.
    Type: Grant
    Filed: August 14, 2012
    Date of Patent: December 6, 2016
    Assignees: SAMSUNG ELECTRONICS CO., LTD., SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION
    Inventors: Seong-woo Choi, Jong-chan Lee, Ki-hyun Kim, Sung-kon Kim, Pil-won Heo, Ki-hyun Kim
  • Patent number: 9484588
    Abstract: A compound including a cage-type structure of silsesquioxane wherein a group represented by Formula 1 or a salt thereof is directly linked to at least one silicon atom of the silsesquioxane, a composition including the compound, a composite formed therefrom, electrodes and an electrolyte membrane that include the composite, a method of preparing the compound, and a fuel cell including the electrodes and the electrolyte membrane. wherein in Formula 1, n is 1 or 2.
    Type: Grant
    Filed: January 23, 2013
    Date of Patent: November 1, 2016
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Ki-hyun Kim, Seong-woo Choi, Jong-chan Lee, Pil-won Heo, Kihyun Kim, Sung-kon Kim
  • Patent number: 9379404
    Abstract: An electrolyte membrane for a fuel cell includes: an inorganic ionic conductor including a trivalent metal element, a pentavalent metal element, phosphorous, and oxygen; and a polymer.
    Type: Grant
    Filed: May 1, 2013
    Date of Patent: June 28, 2016
    Assignees: SAMSUNG ELECTRONICS CO., LTD., NATIONAL UNIVERSITY CORPORATION NAGOYA UNIVERSITY
    Inventors: Pil-won Heo, Ki-hyun Kim, Takashi Hibino, Chan-ho Pak, Kyoung-hwan Choi
  • Patent number: 9306234
    Abstract: A polymer comprising a first repeating unit represented by Formula 1: wherein R1 to R13 and Ar1 in Formula 1 are defined in the specification.
    Type: Grant
    Filed: July 7, 2015
    Date of Patent: April 5, 2016
    Assignees: SAMSUNG ELECTRONICS CO., LTD., SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION
    Inventors: Ki-hyun Kim, Pil-won Heo, Chan-ho Pak, Jong-chan Lee, Kihyun Kim, Sung-kon Kim
  • Publication number: 20150311557
    Abstract: A polymer comprising a first repeating unit represented by Formula 1: wherein R1 to R13 and Ar1 in Formula 1 are defined in the specification.
    Type: Application
    Filed: July 7, 2015
    Publication date: October 29, 2015
    Inventors: Ki-hyun KIM, Pil-won HEO, Chan-ho PAK, Jong-chan LEE, Kihyun KIM, Sung-kon KIM
  • Patent number: 9118056
    Abstract: An electrolyte membrane for fuel cells, the electrolyte membrane including a polymer film and a polymerization product of a composition comprising i) a plurality of inorganic particles surface-treated with a surface treatment agent including the polymerizable double bonds and ii) a polymerizable acid monomer, wherein the inorganic particles and the polymerizable acid monomer are impregnated within the polymer film.
    Type: Grant
    Filed: October 29, 2012
    Date of Patent: August 25, 2015
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Pil-won Heo, Yanase Satoshi, Takezawa Manabu
  • Patent number: 9112203
    Abstract: A polymer comprising a first repeating unit represented by Formula 1: wherein R1 to R13 and Ar1 in Formula 1 are defined in the specification.
    Type: Grant
    Filed: October 30, 2013
    Date of Patent: August 18, 2015
    Assignees: SAMSUNG ELECTRONICS CO., LTD., SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION
    Inventors: Ki-hyun Kim, Pil-won Heo, Chan-ho Pak, Jong-chan Lee, Kihyun Kim, Sung-kon Kim
  • Patent number: 8906560
    Abstract: Organic/inorganic complex proton conductors are provided which display high proton conductivity over a wide temperature range. Electrodes for fuel cells which include the organic/inorganic complex proton conductors are also provided. The invention also advantageously provides electrolyte membranes for fuel cells including the organic/inorganic complex proton conductors, and fuel cells including the organic/inorganic complex proton conductors.
    Type: Grant
    Filed: October 12, 2010
    Date of Patent: December 9, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Myung-Jin Lee, Tae-young Kim, Pil-won Heo
  • Patent number: 8859161
    Abstract: A proton-conductive inorganic thin film including an inorganic proton conductor, a method of forming the proton-conductive inorganic thin film, and a fuel cell including the proton-conductive inorganic thin film as an electrolyte membrane.
    Type: Grant
    Filed: July 12, 2011
    Date of Patent: October 14, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Pil-won Heo, Sang-kyun Kang, Tae-young Kim, Jin-su Ha
  • Patent number: 8802315
    Abstract: A composition including a cross-linkable compound and at least one selected from compounds represented by Formula 1, a composite obtained from the composition, an electrode including the composition or the composite, a composite membrane including the composite, and a fuel cell including the composite membrane, wherein, in Formula 1, a and R are as defined in the specification.
    Type: Grant
    Filed: November 13, 2012
    Date of Patent: August 12, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ki-hyun Kim, Pil-won Heo, Chan-ho Pak, Seong-woo Choi
  • Publication number: 20140194581
    Abstract: A polymer comprising a first repeating unit represented by Formula 1: wherein R1 to R13 and Ar1 in Formula 1 are defined in the specification.
    Type: Application
    Filed: October 30, 2013
    Publication date: July 10, 2014
    Applicants: Seoul National University R&DB Foundation, Samsung Electronics Co., Ltd.
    Inventors: Ki-hyun KIM, Pil-won HEO, Chan-ho PAK, Jong-chan LEE, Kihyun KIM, Sung-kon KIM
  • Patent number: 8685592
    Abstract: An inorganic proton conductor for an electrochemical device and an electrochemical device using the inorganic proton conductor, the inorganic proton conductor including a tetravalent metallic element and an alkali metal.
    Type: Grant
    Filed: July 12, 2010
    Date of Patent: April 1, 2014
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Tae-young Kim, Pil-won Heo, Sang-kyun Kang