Patents by Inventor Su Jin SHIM

Su Jin SHIM 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: 20240318079
    Abstract: An etchant composition for preparing graphene having low sheet resistance includes sulfuric acid, hydrogen peroxide, an N-heterocyclic aromatic compound, aromatic boric acid, and purified water. The etchant composition exhibits an effect of remarkably reducing the sheet resistance of graphene produced through chemical vapor deposition (CVD).
    Type: Application
    Filed: June 5, 2024
    Publication date: September 26, 2024
    Inventors: Jong Taik MOON, Young Duck KWON, Byong Wook YOO, Sang Min LEE, Seung Il MOON, Ki Soo KIM, Gyu Hyun LEE, Da Som HYUN, Su Jin SHIM
  • Publication number: 20230203373
    Abstract: An etchant composition for preparing graphene having low sheet resistance includes sulfuric acid, hydrogen peroxide, an N-heterocyclic aromatic compound, aromatic boric acid, and purified water. The etchant composition exhibits an effect of remarkably reducing the sheet resistance of graphene produced through chemical vapor deposition (CVD).
    Type: Application
    Filed: February 23, 2022
    Publication date: June 29, 2023
    Inventors: Jong Taik MOON, Young Duck KWON, Byong Wook YOO, Sang Min LEE, Seung Il MOON, Ki Soo KIM, Gyu Hyun LEE, Da Som HYUN, Su Jin SHIM