Patents by Inventor Susan E. Davis

Susan E. Davis 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).

  • Digital MMIC/analog MMIC structures and process
    Patent number: 5585288
    Abstract: A transmit/receive module including digitally controlled analog circuits is described. The digital circuits use a logic family adapted for use with analog monolithic integrated circuits. The disclosure also describes a preferred process to provide digital and analog microwave circuits on a common semiconductor substrate.
    Type: Grant
    Filed: July 16, 1990
    Date of Patent: December 17, 1996
    Assignee: Raytheon Company
    Inventors: Susan E. Davis, Paul F. Newman, Kamal Tabatabaie-Alavi