Patents by Inventor Sung-Nan Fu

Sung-Nan Fu 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).

  • Color wheel module for a projection apparatus
    Publication number: 20070102637
    Abstract: A color wheel module includes a color wheel having a side face defining a plurality of color regions and a detection region, a light source for emitting light beams toward the side face of the color wheel and a light detection device for detecting the light beams from the color regions and the detection region in order to locate position of the color regions and the detection region.
    Type: Application
    Filed: October 3, 2006
    Publication date: May 10, 2007
    Inventors: Long-Shen Chang, Sung-Nan Fu, Yi-Hsueh Shao