Patents by Inventor Gary Chew

Gary Chew 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).

  • Smart cards, systems using smart cards and methods of operating said cards in systems
    Patent number: 5901303
    Abstract: A smart card has a repository having a first data element and a value added function. The card further has an operating system having a data element access function for sequencing to said repository and a microprocessor for executing said data element and said value added function in accordance with said access function.
    Type: Grant
    Filed: December 27, 1996
    Date of Patent: May 4, 1999
    Assignee: Gemplus Card International
    Inventor: Gary Chew