Patents by Inventor Francis D. Tiziano

Francis D. Tiziano 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).

  • Helical antenna system
    Patent number: 7414591
    Abstract: An antenna system includes a helical antenna that includes one or more helically shaped conductors. Each conductor is substantially embedded in a dielectric structure.
    Type: Grant
    Filed: August 26, 2005
    Date of Patent: August 19, 2008
    Assignee: Lockheed Martin Corporation
    Inventors: Erik Lier, Slawomir J. Fiedziuszko, Francis D. Tiziano