Patents by Inventor Robert Burd

Robert Burd 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).

  • Fast EPROM programmable logic array cell
    Patent number: 4870304
    Abstract: A fast EPROM programmable logic array cell utilizing a MOSFET to drive the output of the EPROM array cell which is coupled to a product term. The MOSFET has a current path which is coupled to the product term to modulate the binary status of the product term under control of an MOS EPROM field effect transistor which is coupled to the MOSFET. The MOSFET is other than an EPROM field effect transistor.
    Type: Grant
    Filed: December 8, 1987
    Date of Patent: September 26, 1989
    Assignee: Cypress Semiconductor Corporation
    Inventors: Raymond Bloker, Robert Burd, Bruce Frederick