Patents by Inventor Kyoo-Ho Kim

Kyoo-Ho Kim 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: 8747706
    Abstract: A Cu—In—Zn—Sn—(Se,S)-based thin film for a solar cell and a preparation method thereof, and more particularly, to a Cu—In—Zn—Sn—(Se,S)-based thin film for a solar cell which can reduce an amount of In to be used and exhibit an excellent conversion efficiency and a preparation method thereof.
    Type: Grant
    Filed: November 8, 2010
    Date of Patent: June 10, 2014
    Assignee: Korea Institute of Energy Research
    Inventors: Jae-Ho Yun, Kyung-Hoon Yoon, Sejin Ahn, Jihye Gwak, Kee-Shik Shin, Kyoo-Ho Kim, Jin-Hyeok Kim
  • Publication number: 20120103420
    Abstract: A Cu-In-Zn-Sn-(Se,S)-based thin film for a solar cell and a preparation method thereof, and more particularly, to a Cu-In-Zn-Sn-(Se,S)-based thin film for a solar cell which can reduce an amount of In to be used and exhibit an excellent conversion efficiency and a preparation method thereof.
    Type: Application
    Filed: November 8, 2010
    Publication date: May 3, 2012
    Applicant: KOREA INSTITUTE OF ENERGY RESEARCH
    Inventors: Jae-Ho Yun, Kyung-Hoon Yoon, Sejin Ahn, Jihye Gwak, Kee-Shik Shin, Kyoo-Ho Kim, Jin-Hyeok Kim