Patents by Inventor Cheng Ming Pu

Cheng Ming Pu 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 tube for a LED bulb
    Patent number: D735900
    Type: Grant
    Filed: September 19, 2013
    Date of Patent: August 4, 2015
    Assignee: KONINKLIJKE PHILIPS N.V.
    Inventors: Peter Johannes Martinus Bukkems, Johannes Petrus Maria Ansems, Zhen Ning Yao, Cheng Ming Pu, Zhaobin Guo
  • Bulb lens
    Patent number: D816871
    Type: Grant
    Filed: October 26, 2015
    Date of Patent: May 1, 2018
    Assignee: PHILIPS LIGHTING HOLDING B.V.
    Inventors: Phoenix Yf Xu, Qing Guo, Cheng Ming Pu, Tommy R. Chen