Patents by Inventor Robert W. Bristol

Robert W. Bristol 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).

  • ADVANCED LITHOGRAPHY AND SELF-ASSEMBLED DEVICES
    Publication number: 20240071917
    Abstract: Advanced lithography techniques including sub-10 nm pitch patterning and structures resulting therefrom are described. Self-assembled devices and their methods of fabrication are described.
    Type: Application
    Filed: October 27, 2023
    Publication date: February 29, 2024
    Inventors: Richard E. SCHENKER, Robert L. BRISTOL, Kevin L. LIN, Florian GSTREIN, James M. BLACKWELL, Marie KRYSAK, Manish CHANDHOK, Paul A. NYHUS, Charles H. WALLACE, Curtis W. WARD, Swaminathan SIVAKUMAR, Elliot N. TAN
  • Optical mouse pad
    Patent number: 4834502
    Abstract: A pad, used with an optical mouse, including a substantially transparent sheet having a pattern of spaced dots on one surface thereof. One surface of a bottom sheet is positioned adjacent to the surface of the transparent sheet having the dots thereon. The other surface of the bottom sheet has a coefficient of friction sufficient to minimize slippage of the pad when an optical mouse is moved therealong.
    Type: Grant
    Filed: August 8, 1988
    Date of Patent: May 30, 1989
    Assignee: Xerox Corporation
    Inventors: Robert W. Bristol, Harry C. Burch, Gary L. Eisenhart, Randall R. Hube, G. Christian Sherman