Patents by Inventor Donald L. Hughes, Jr.

Donald L. Hughes, Jr. 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).

  • Method of forming an integrated CMOS capacitive pressure sensor
    Patent number: 6472243
    Abstract: A capacitive pressure sensor (10) utilizes a diaphragm (38) that is formed along with forming gates (56,57) of active devices on the same semiconductor substrate (11).
    Type: Grant
    Filed: December 11, 2000
    Date of Patent: October 29, 2002
    Assignee: Motorola, Inc.
    Inventors: Bishnu P. Gogoi, David J. Monk, David W. Odle, Kevin D. Neumann, Donald L. Hughes, Jr., John E. Schmiesing, Andrew C. McNeil, Richard J. August