Patents by Inventor Hee-Joung Cho

Hee-Joung Cho 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).

  • Graphic user interface for a cellular phone
    Patent number: D550687
    Type: Grant
    Filed: September 11, 2006
    Date of Patent: September 11, 2007
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Hee-Joung Cho, Mi-Na Kwag
  • Video image display for portable phone
    Patent number: D574392
    Type: Grant
    Filed: June 21, 2007
    Date of Patent: August 5, 2008
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Mi Na Kwag, Nho Kyung Hong, Hee Joung Cho, Su Jung Youn
  • Video image display for portable phone
    Patent number: D574842
    Type: Grant
    Filed: May 17, 2007
    Date of Patent: August 12, 2008
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Mi Na Kwag, Su Jung Youn, Nho Kyung Hong, Hee Joung Cho, Kyung Dae Park