Patents by Inventor Qiao-Hua Du

Qiao-Hua Du 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).

  • Back cover for electronic device
    Patent number: D604727
    Type: Grant
    Filed: August 21, 2008
    Date of Patent: November 24, 2009
    Assignee: FIH (Hong Kong) Limited
    Inventors: Feng Chu, Qiao-Hua Du, Chao-Hsun Lin, Jen-Lung Huang
  • Shell of an electronic device
    Patent number: D606072
    Type: Grant
    Filed: March 14, 2008
    Date of Patent: December 15, 2009
    Assignee: FIH (Hong Kong) Limited
    Inventors: Xiao-Ming Zhu, Qiao-Hua Du
  • Back cover for electronic device
    Patent number: D608772
    Type: Grant
    Filed: August 21, 2008
    Date of Patent: January 26, 2010
    Assignee: FIH (Hong Kong) Limited
    Inventors: Qiao-Hua Du, Xiao-Ming Zhu, Sheng-Feng Hung
  • Shell of an electronic device
    Patent number: D613278
    Type: Grant
    Filed: August 21, 2008
    Date of Patent: April 6, 2010
    Assignee: FIH (Hong Kong) Limited
    Inventors: Feng Chu, Qiao-Hua Du, Chao-Hsun Lin, Jen-Lung Huang
  • Shell of electronic device
    Patent number: D613279
    Type: Grant
    Filed: August 21, 2008
    Date of Patent: April 6, 2010
    Assignee: FIH (Hong Kong) Limited
    Inventors: Qiao-Hua Du, Xiao-Ming Zhu
  • Shell of an electronic device
    Patent number: D613728
    Type: Grant
    Filed: August 21, 2008
    Date of Patent: April 13, 2010
    Assignee: FIH (Hong Kong) Limited
    Inventors: Feng Chu, Qiao-Hua Du, Chao-Hsun Lin, Jen-Lung Huang
  • Mobile phone
    Patent number: D628567
    Type: Grant
    Filed: July 24, 2008
    Date of Patent: December 7, 2010
    Assignee: FIH (Hong Kong) Limited
    Inventors: Qiao-Hua Du, Xiao-Ming Zhu, Chao-Hsun Lin, Chia-Hsing Chang