Patents by Inventor Yiu Yee Ho

Yiu Yee Ho 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 spot light
    Patent number: D592766
    Type: Grant
    Filed: November 28, 2008
    Date of Patent: May 19, 2009
    Assignee: Sichuan Jiuzhou Mingwell Solid-State Lighting Co., Ltd.
    Inventors: Qing Shan Zhu, Yiu Yee Ho
  • LED spot light
    Patent number: D594997
    Type: Grant
    Filed: November 28, 2008
    Date of Patent: June 23, 2009
    Assignee: Sichuan Jiuzhou Mingwell Solid-State Lighting Co., Ltd.
    Inventors: Qing Shan Zhu, Yiu Yee Ho
  • LED spot light
    Patent number: D594998
    Type: Grant
    Filed: November 28, 2008
    Date of Patent: June 23, 2009
    Assignee: Sichuan Jiuzhou Mingwell Solid-State Lighting, Co., Ltd.
    Inventors: Qing Shan Zhu, Yiu Yee Ho