Patents by Inventor Stephen Charles Miller

Stephen Charles Miller 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).

  • Hermetic feedthrough using three-via transmission lines
    Patent number: 5923234
    Abstract: A hermetically sealed housing (10) includes a dielectric end portion (118) which provides a transmission-line feedthrough between a printed-circuit such as HDI and exterior connections. A first transmission line (1) on the PC board (30) transitions to a 3-via transmission line (4), which transitions to a third coplanar, microstrip, or stripline transmission line (3). The third transmission line (3) transitions to a second 3-via transmission line (5), which ends at a coplanar transmission line (2) which is outside the housing.
    Type: Grant
    Filed: October 27, 1997
    Date of Patent: July 13, 1999
    Assignee: Lockheed Martin Corp.
    Inventors: Eric Louis Holzman, Stephen Charles Miller, Richard Joseph Teti, Bradley David Dufour