Patents by Inventor Hsien-Tsung Kuan

Hsien-Tsung Kuan 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).

  • LED lamp module
    Patent number: D635292
    Type: Grant
    Filed: August 3, 2010
    Date of Patent: March 29, 2011
    Assignee: Delta Electronics, Inc.
    Inventors: Wen-Hsing Chiang, Hsien-Tsung Kuan, Yu-Shu Lin, Chih-Yuan Huang