Patents by Inventor Ha-chul SHIN

Ha-chul SHIN 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).

  • Graphene structure, graphene device including same, and method of manufacturing graphene structure
    Patent number: 9324839
    Abstract: A method of manufacturing a graphene structure, the graphene structure, and a graphene device including the graphene structure, include depositing a metal layer over a silicon carbide substrate; and performing, at a first temperature, a heat treatment on the silicon carbide substrate over which the metal layer is deposited to form a composite layer and a graphene layer on the silicon carbide substrate. The composite layer includes a metal.
    Type: Grant
    Filed: June 24, 2013
    Date of Patent: April 26, 2016
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Joung-real Ahn, Ha-chul Shin, In-kyung Song
  • GRAPHENE STRUCTURE, GRAPHENE DEVICE INCLUDING SAME, AND METHOD OF MANUFACTURING GRAPHENE STRUCTURE
    Publication number: 20140175458
    Abstract: A method of manufacturing a graphene structure, the graphene structure, and a graphene device including the graphene structure, include depositing a metal layer over a silicon carbide substrate; and performing, at a first temperature, a heat treatment on the silicon carbide substrate over which the metal layer is deposited to form a composite layer and a graphene layer on the silicon carbide substrate. The composite layer includes a metal.
    Type: Application
    Filed: June 24, 2013
    Publication date: June 26, 2014
    Inventors: Joung-real AHN, Ha-chul SHIN, In-kyung SONG