Patents by Inventor Timmothy J. Dupuis

Timmothy J. Dupuis 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).

  • Differential magnetoresistive memory sensing
    Patent number: 4829476
    Abstract: A sensing circuit for sensing magnetic states of magnetic bit structures through selectively providing current through and across selected ones of such bit structures while selectively sensing and comparing voltage drops thereacross.
    Type: Grant
    Filed: July 28, 1987
    Date of Patent: May 9, 1989
    Assignee: Honeywell Inc.
    Inventors: Timmothy J. Dupuis, James D. Reinke, William J. Linder