Patents by Inventor Fook Chin Ng

Fook Chin Ng 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).

  • System and method for light source with discontinuity-containing diffusant
    Patent number: 8035119
    Abstract: A discontinuity-containing, light-diffusing substrate is placed within an LED light source. In one embodiment, the substrate is placed between an LED light source and a light guide. The light diffusing substrate may include a plurality of air bubbles, grooves or both, effective to mix the colored light and yield a white light exiting the light guide. Methods of constructing optical devices and light sources having a bubble-containing substrate are also disclosed.
    Type: Grant
    Filed: October 3, 2006
    Date of Patent: October 11, 2011
    Assignee: Avago Technologies General IP Pte, Ltd.
    Inventors: Fook Chin Ng, Siew It Pang, Ju Chin Poh, Sundar A. L. N. Yoganandan, Tong Fatt Chew, Thye Linn Mok
  • System and method for light source with discontinuity-containing diffusant
    Publication number: 20080079014
    Abstract: A discontinuity-containing, light-diffusing substrate is placed within an LED light source. In one embodiment, the substrate is placed between an LED light source and a light guide. The light diffusing substrate may include a plurality of air bubbles, grooves or both, effective to mix the colored light and yield a white light exiting the light guide. Methods of constructing optical devices and light sources having a bubble-containing substrate are also disclosed.
    Type: Application
    Filed: October 3, 2006
    Publication date: April 3, 2008
    Inventors: Fook Chin Ng, Siew It Pang, Ju Chin Poh, Sundar A.L.N. Yoganandan, Tong Fatt Chew, Thye Linn Mok