Patents by Inventor Soeun AHN

Soeun AHN 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).

  • Manufacturing method for graphene film
    Patent number: 12662736
    Abstract: An exemplary embodiment of the present invention can provide a method of manufacturing a graphene film, including preparing a substrate including a carbon layer in a chamber, and forming a graphene layer by forming plasma in the chamber and applying a positive voltage pulse to the substrate.
    Type: Grant
    Filed: March 14, 2023
    Date of Patent: June 23, 2026
    Assignee: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Seung Hee Han, Unhyeon Kang, Eunbi Jeong, Soeun Ahn, Kyoung Ho Jeon
  • MANUFACTURING METHOD FOR GRAPHENE FILM
    Publication number: 20240175136
    Abstract: An exemplary embodiment of the present invention can provide a method of manufacturing a graphene film, including preparing a substrate including a carbon layer in a chamber, and forming a graphene layer by forming plasma in the chamber and applying a positive voltage pulse to the substrate.
    Type: Application
    Filed: March 14, 2023
    Publication date: May 30, 2024
    Inventors: Seung Hee HAN, Unhyeon KANG, Eunbi JEONG, Soeun AHN, Kyoung Ho Jeon