Patents by Inventor Youngwha Chung

Youngwha Chung 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).

  • Method and apparatus for identifying a fingerprint
    Patent number: 7359533
    Abstract: Provided are a method and apparatus for identifying a fingerprint.
    Type: Grant
    Filed: April 21, 2004
    Date of Patent: April 15, 2008
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Dae Sung Moon, Min Kim, Sung Bum Pan, Youngwha Chung, Kichul Kim
  • Method and apparatus for identifying a fingerprint
    Publication number: 20050105783
    Abstract: Provided are a method and apparatus for identifying a fingerprint.
    Type: Application
    Filed: April 21, 2004
    Publication date: May 19, 2005
    Inventors: Dae Moon, Min Kim, Sung Pan, Youngwha Chung, Kichul Kim