Patents by Inventor Jiheong Kang

Jiheong Kang 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: 20230227681
    Abstract: Various embodiments relate to a liquid metal particle-assembled network synthesized in various polymers and a method of manufacturing the same. The liquid metal particle- assembled network is configured to include a polymer matrix, first liquid metal particles spaced apart from each other and disposed within the polymer matrix, and second liquid metal particles that connect the first liquid metal particles between the first liquid metal particles within the polymer matrix. In this case, the size of each of the second liquid metal particles may be smaller than the size of each of the first liquid metal particles.
    Type: Application
    Filed: July 15, 2022
    Publication date: July 20, 2023
    Inventors: Jiheong KANG, Wonbeom LEE, Hyunjun KIM
  • Patent number: 11053390
    Abstract: Various embodiments are directed to apparatuses and methods involving an elastomer material comprising a flexible polymer backbone with a particular ratio of at least first moieties and second moieties. The first moieties provide a first number of dynamic bonds resulting from interactions between the first moieties and the second moieties provide a second number of dynamic bonds resulting from interactions between the second moieties, the second number of dynamic bonds having a weaker bonding strength than the first number of dynamic bonds. The elastomer material, based on the ratio of the first moieties and second moieties, exhibits autonomous self-healing, a particular toughness, and is stretchable.
    Type: Grant
    Filed: October 9, 2018
    Date of Patent: July 6, 2021
    Assignee: The Board of Trustees of the Leland Stanford Junior University
    Inventors: Zhenan Bao, Jiheong Kang, Donghee Son
  • Patent number: 10899908
    Abstract: A self-healing composite includes a matrix including an elastomer and conductive nanostructures embedded in the matrix, wherein the elastomer includes a polymer main chain, a —HN—C(?O)—NH— containing first structural unit capable of forming a strong hydrogen bond, and a —HN—C(?O)—NH— containing second structural unit capable of forming a weak hydrogen bond.
    Type: Grant
    Filed: July 1, 2019
    Date of Patent: January 26, 2021
    Assignees: Samsung Electronics Co., Ltd., The Roam Of Trustees Of The Leland Stanford Junior University
    Inventors: Youngjun Yun, Donghee Son, Jiheong Kang, Zhenan Bao, Orestis Vardoulis
  • Patent number: 10869392
    Abstract: Various embodiments are directed to a method of forming an apparatus including placing a first electronic circuit in contact with a second electronic circuit, wherein each of the first and second electronic circuits have connector circuits configured and arranged to provide an electrical connection between the first and second electronic circuits and are formed with a polymer film that is configured to adhere, via self-healing, to another polymer film. The method further includes, in response to the contact, causing or facilitating the self-healing of the respective polymer films of the first and second electronic circuits, thereby creating the electrical connection therebetween.
    Type: Grant
    Filed: October 9, 2018
    Date of Patent: December 15, 2020
    Assignee: The Board of Trustees of the Leland Stanford Junior University
    Inventors: Zhenan Bao, Jiheong Kang, Donghee Son, Orestis Vardoulis
  • Publication number: 20200002501
    Abstract: A self-healing composite includes a matrix including an elastomer and conductive nanostructures embedded in the matrix, wherein the elastomer includes a polymer main chain, a —HN—C(?O)—NH— containing first structural unit capable of forming a strong hydrogen bond, and a —HN—C(?O)—NH— containing second structural unit capable of forming a weak hydrogen bond.
    Type: Application
    Filed: July 1, 2019
    Publication date: January 2, 2020
    Applicants: Samsung Electronics Co., Ltd., THE BOARD OF TRUSTEES OF THE LELAND STANFORD JUNIOR UNIVERSITY
    Inventors: Youngjun Yun, Donghee Son, Jiheong Kang, Zhenan Bao, Orestis Vardoulis
  • Publication number: 20190106544
    Abstract: Various embodiments are directed to apparatuses and methods involving an elastomer material comprising a flexible polymer backbone with a particular ratio of at least first moieties and second moieties. The first moieties provide a first number of dynamic bonds resulting from interactions between the first moieties and the second moieties provide a second number of dynamic bonds resulting from interactions between the second moieties, the second number of dynamic bonds having a weaker bonding strength than the first number of dynamic bonds. The elastomer material, based on the ratio of the first moieties and second moieties, exhibits autonomous self-healing, a particular toughness, and is stretchable.
    Type: Application
    Filed: October 9, 2018
    Publication date: April 11, 2019
    Inventors: Zhenan Bao, Jiheong Kang, Donghee Son
  • Publication number: 20190110363
    Abstract: Various embodiments are directed to a method of forming an apparatus including placing a first electronic circuit in contact with a second electronic circuit, wherein each of the first and second electronic circuits have connector circuits configured and arranged to provide an electrical connection between the first and second electronic circuits and are formed with a polymer film that is configured to adhere, via self-healing, to another polymer film. The method further includes, in response to the contact, causing or facilitating the self-healing of the respective polymer films of the first and second electronic circuits, thereby creating the electrical connection therebetween.
    Type: Application
    Filed: October 9, 2018
    Publication date: April 11, 2019
    Inventors: Zhenan Bao, Jiheong Kang, Donghee Son, Orestis Vardoulis