Patents by Inventor Shyi-Pyng Lee

Shyi-Pyng Lee 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).

  • Illuminating device for projector
    Publication number: 20060152688
    Abstract: An illuminating device for a projector includes a reflector that is arcuate in shape for reflection and a light emitting diode (LED) light source. The LED light source includes a LED chip set and an encapsulation composed of a first dome and a second dome is applied to refract light beams from the LED chip set. The LED light source is located at a focal length of the reflector.
    Type: Application
    Filed: January 13, 2005
    Publication date: July 13, 2006
    Inventors: Wen-Chieh Chen, Shyi-Pyng Lee
  • Illuminating device for projector
    Publication number: 20060146533
    Abstract: An illuminating device for a projector includes a reflector that is arcuate in shape for reflection and a light emitting diode (LED) light source. The LED light source includes a base having a first LED set and a second LED set respectively and oppositely mounted on a side of the base, a first encapsulation encapsulating the first LED set and a second encapsulation encapsulating the second LED set, wherein the LED light source is located at a focal length of the reflector.
    Type: Application
    Filed: January 3, 2005
    Publication date: July 6, 2006
    Inventors: Wen-Chieh Chen, Shyi-Pyng Lee