Patents by Inventor Ji-Hong Yoon

Ji-Hong Yoon 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).

  • Portable phone
    Patent number: D570816
    Type: Grant
    Filed: September 12, 2007
    Date of Patent: June 10, 2008
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Byung-Chan Lee, Joon-Suh Kim, Ji-Hong Yoon
  • Portable phone
    Patent number: D582876
    Type: Grant
    Filed: November 8, 2007
    Date of Patent: December 16, 2008
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Young-Soo Kim, Joon-Suh Kim, Ji-Hong Yoon