Patents by Inventor Kok-Leong Cheng

Kok-Leong Cheng 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).

  • OPTICAL SEMICONDUCTOR DEVICE INCLUDING BLACKENED TARNISHABLE BOND WIRES AND RELATED METHODS
    Publication number: 20160104805
    Abstract: A method for making an optical semiconductor device may include forming an integrated circuit (IC) including an optical sensing area and a bond pads outside the optical sensing area, and coupling proximal ends of respective bond wires to corresponding bond pads. The method may further include performing a blackening treatment on the bond wires.
    Type: Application
    Filed: October 13, 2014
    Publication date: April 14, 2016
    Inventors: Loic Pierre Louis Renard, Kok-Leong Cheng