Patents by Inventor Ki Ryun PARK

Ki Ryun PARK 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: 11541634
    Abstract: A graphite sheet having a ratio of thermal diffusivity in horizontal and vertical directions of 300 or more is disclosed. Also, a graphite sheet having a ratio of thermal diffusivity in a vertical direction of 2.0 mm2/s or less is disclosed. The graphite sheet has excellent thermal conductivity in horizontal and vertical directions and excellent flexibility at the same time and can be produced at low manufacturing cost, thereby holding an economic advantage.
    Type: Grant
    Filed: March 24, 2020
    Date of Patent: January 3, 2023
    Assignee: SKC CO., LTD.
    Inventors: Ki Ryun Park, Myung-Ok Kyun, Jung-Gyu Kim, Jung Doo Seo, Jonggab Baek, Jong Hwi Park, Jun Rok Oh
  • Patent number: 11040516
    Abstract: The present invention provides a graphite sheet having a ratio of thermal diffusivity in horizontal and vertical directions of 300 or more. Also, the present invention provides a graphite sheet having a ratio of thermal diffusivity in a vertical direction of 2.0 mm2/s or less. The graphite sheet has excellent thermal conductivity in horizontal and vertical directions and excellent flexibility at the same time and can be produced at low manufacturing cost, thereby holding an economic advantage.
    Type: Grant
    Filed: March 22, 2016
    Date of Patent: June 22, 2021
    Assignee: SKC CO., LTD.
    Inventors: Ki Ryun Park, Myung-Ok Kyun, Jung-Gyu Kim, Jung Doo Seo, Jonggab Baek, Jong Hwi Park, Jun Rok Oh
  • Publication number: 20200223700
    Abstract: A graphite sheet having a ratio of thermal diffusivity in horizontal and vertical directions of 300 or more is disclosed. Also, a graphite sheet having a ratio of thermal diffusivity in a vertical direction of 2.0 mm2/s or less is disclosed. The graphite sheet has excellent thermal conductivity in horizontal and vertical directions and excellent flexibility at the same time and can be produced at low manufacturing cost, thereby holding an economic advantage.
    Type: Application
    Filed: March 24, 2020
    Publication date: July 16, 2020
    Applicant: SKC CO., LTD.
    Inventors: Ki Ryun PARK, Myung-Ok Kyun, Jung-Gyu Kim, Jung Doo Seo, Jonggab Baek, Jong Hwi Park, Jun Rok Oh
  • Publication number: 20180265362
    Abstract: The present invention provides a graphite sheet having a ratio of thermal diffusivity in horizontal and vertical directions of 300 or more. Also, the present invention provides a graphite sheet having a ratio of thermal diffusivity in a vertical direction of 2.0 mm2/s or less. The graphite sheet has excellent thermal conductivity in horizontal and vertical directions and excellent flexibility at the same time and can be produced at low manufacturing cost, thereby holding an economic advantage.
    Type: Application
    Filed: March 22, 2016
    Publication date: September 20, 2018
    Applicant: SKC CO., LTD.
    Inventors: Ki Ryun PARK, Myung-Ok KYUN, Jung-Gyu KIM, Jung Doo SEO, Jonggab BAEK, Jong Hwi PARK, Jun Rok OH