Patents by Inventor Joy Lau

Joy Lau 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).

  • Unique identifier on integrated circuit device
    Publication number: 20080237353
    Abstract: Methods and apparatus relating to use and/or provision of a unique identifier on an integrated circuit (IC) device are described. In one embodiment, an indicia may be provided on a substrate to uniquely identify the substrate. In an embodiment, the indicia may be used to track the substrate. Other embodiments are also described.
    Type: Application
    Filed: March 29, 2007
    Publication date: October 2, 2008
    Inventors: Joy Lau, Wen-Kai Mike Tsai, Sohrab Mogharrabi