Patents by Inventor SahngBok Yi

SahngBok Yi 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).

  • Handheld transceiver
    Patent number: D490064
    Type: Grant
    Filed: June 17, 2003
    Date of Patent: May 18, 2004
    Assignee: Entel (UK) Limited
    Inventor: SahngBok Yi