Patents by Inventor Meiyan Feng

Meiyan Feng 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).

  • LIGHT SOURCE FOR PROJECTION SYSTEM AND PROJECTION DISPLAY APPARATUS
    Publication number: 20100309439
    Abstract: The present invention provides a light source device for projection display, comprising a light source to be supplemented and a laser light source. The laser emitted from the laser light source and the light emitted from the light source to be supplemented are mixed and then output in a same direction.
    Type: Application
    Filed: November 30, 2007
    Publication date: December 9, 2010
    Applicants: PHOEBUS VISION OPTO-ELEC TECH CO., LTD., ACADEMY OF OPTO-ELECTRONICS, CHINESE ACADEMY OF SCIENCES
    Inventors: Yong Bi, Hua Cheng, Bin Wang, Guang Zheng, Yanwei Wang, Meiyan Feng, Zhongda Jia