Patents by Inventor Won-Kyu Sung

Won-Kyu Sung 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: D585042
    Type: Grant
    Filed: February 20, 2008
    Date of Patent: January 20, 2009
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Won-Kyu Sung, Young-Ju Yeo, Chang-Soo Lee
  • Mobile phone
    Patent number: D630175
    Type: Grant
    Filed: April 9, 2009
    Date of Patent: January 4, 2011
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Won-Kyu Sung, Young-Ju Yeo, Chang-Hwan Hwang