Patents by Inventor Tai Pi-Hui

Tai Pi-Hui 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).

  • Heat-resistant lens kit
    Patent number: 7701233
    Abstract: A heat-resistant lens kit configured within the pogo tower of the wafer tester is disclosed. The heat-resistant lens kit has two parallel lenses and a main body with a through hole. The main body and two parallel lenses enclose a vacuum room within the through hole.
    Type: Grant
    Filed: June 25, 2007
    Date of Patent: April 20, 2010
    Assignee: King Yuan Electronics Co., Ltd.
    Inventor: Tai Pi-Hui