Patents by Inventor Chan Meng Leong

Chan Meng Leong 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).

  • Apparatus and method for coating a light source to provide a modified output spectrum
    Publication number: 20040166234
    Abstract: The present invention provides a method and apparatus for coating a light source to provide a modified output spectrum. Liquid adhesive is applied to the light source to form an adhesive layer. Luminescent material is fluidized and at least a portion of the adhesive layer immersed in the fluidized luminescent material to form a coated light source. The luminescent material can be a mixture of a phosphor compound and a fluidization enhancement substance, such as fumed silica.
    Type: Application
    Filed: February 26, 2003
    Publication date: August 26, 2004
    Inventors: Bee Yin Janet Chua, Boon Chun Tan, Chan Meng Leong