Patents by Inventor Beom-Gu Han

Beom-Gu Han 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).

  • Personal digital assistant
    Patent number: D554635
    Type: Grant
    Filed: April 10, 2006
    Date of Patent: November 6, 2007
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jin-Man Chung, Beom-Gu Han, Chang-Hwan Hwang
  • Mobile phone
    Patent number: D557231
    Type: Grant
    Filed: December 29, 2005
    Date of Patent: December 11, 2007
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jin-Man Chung, Beom-Gu Han, Chang-Hwan Hwang