Patents by Inventor Shi-Bo Cai

Shi-Bo Cai 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).

  • Digital photo frame
    Patent number: D604515
    Type: Grant
    Filed: October 29, 2008
    Date of Patent: November 24, 2009
    Assignee: Hon Hai Precision Industry Co., Ltd.
    Inventors: Chiang-Kuo Tang, Ding-Ding Zhang, Shi-Bo Cai
  • Digital photo frame
    Patent number: D609019
    Type: Grant
    Filed: May 25, 2009
    Date of Patent: February 2, 2010
    Assignee: Hon Hai Precision Industry Co., Ltd.
    Inventors: Ding-Ding Zhang, Chiang-Kuo Tang, Yu-Hao Chyan, Shi-Bo Cai