Patents by Inventor David Edward Lewis

David Edward Lewis 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).

  • Signal carrying means including a carrier substrate and wire bonds for carrying signals between the cache and logic circuitry of a microprocessor
    Patent number: 6049465
    Abstract: The present invention provides a microprocessor, the microprocessor having a substrate with a first and a second side, the first and second sides being on opposite sides of the substrate. The microprocessor includes decoupling capacitors on the first side of the substrate; cache circuitry on the first side of the substrate; logic circuitry on the second side of the substrate; and a signal carrying means including a carrier substrate and wire bonds for carrying signals between the logic and cache circuitry.
    Type: Grant
    Filed: September 25, 1998
    Date of Patent: April 11, 2000
    Assignee: Advanced Micro Devices, Inc.
    Inventors: Richard C. Blish, II, Colin Hatchard, David Edward Lewis