Patents by Inventor Cheol Woong Shin

Cheol Woong Shin 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).

  • Phone-combined personal digital assistant
    Patent number: D526301
    Type: Grant
    Filed: March 9, 2005
    Date of Patent: August 8, 2006
    Assignee: LG Electronics Inc.
    Inventor: Cheol Woong Shin
  • Portable terminal
    Patent number: D527718
    Type: Grant
    Filed: April 21, 2005
    Date of Patent: September 5, 2006
    Assignee: LG Electronics Inc.
    Inventor: Cheol Woong Shin
  • Phone-combined personal digital assistant
    Patent number: D528526
    Type: Grant
    Filed: March 9, 2005
    Date of Patent: September 19, 2006
    Assignee: LG Electronics Inc.
    Inventor: Cheol Woong Shin
  • Portable multi media player
    Patent number: D529045
    Type: Grant
    Filed: September 13, 2005
    Date of Patent: September 26, 2006
    Assignee: LG Electronics Inc.
    Inventor: Cheol Woong Shin