Patents by Inventor Yun Hong Qui

Yun Hong Qui 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).

  • Light for and attachment to a cell phone
    Patent number: D539951
    Type: Grant
    Filed: March 16, 2006
    Date of Patent: April 3, 2007
    Assignee: Advertising Techniques and Promotions, Inc.
    Inventor: Yun Hong Qui