Patents by Inventor Hei-Chae Jung

Hei-Chae Jung 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).

  • Headset
    Patent number: D582387
    Type: Grant
    Filed: January 2, 2008
    Date of Patent: December 9, 2008
    Assignee: Uneeds Commerce
    Inventor: Hei-Chae Jung
  • Headset
    Patent number: D585878
    Type: Grant
    Filed: January 22, 2008
    Date of Patent: February 3, 2009
    Assignee: Uneeds Commerce
    Inventor: Hei-Chae Jung