Patents by Inventor Han-Chu Dai

Han-Chu Dai 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).

  • Power plug
    Patent number: D630582
    Type: Grant
    Filed: May 12, 2009
    Date of Patent: January 11, 2011
    Assignee: Hon Hai Precision Ind. Co., Ltd.
    Inventors: Han-Chu Dai, Chun-Ping Fan, Kai-Ping Duan, Jin-Zhi Chen, Chung-Yen Yang