Patents by Inventor Qing-Song Liu

Qing-Song Liu 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).

  • Patent number: D598384
    Type: Grant
    Filed: February 13, 2008
    Date of Patent: August 18, 2009
    Assignee: Hon Hai Precision Ind. Co., Ltd.
    Inventors: Qing-Song Liu, Xing-Hai Xiang, Lun-Song Hu, Zi-Qiang Zhu
  • Patent number: D598385
    Type: Grant
    Filed: February 13, 2008
    Date of Patent: August 18, 2009
    Assignee: Hon Hai Precision Ind. Co., Ltd.
    Inventors: Qing-Song Liu, Xing-Hai Xiang, Lun-Song Hu, Zi-Qiang Zhu
  • Patent number: D598386
    Type: Grant
    Filed: February 13, 2008
    Date of Patent: August 18, 2009
    Assignee: Hon Hai Precision Ind. Co., Ltd.
    Inventors: Qing-Song Liu, Xing-Hai Xiang, Lun-Song Hu, Zi-Qiang Zhu