Patents by Inventor Gerd Hechtfischer

Gerd Hechtfischer 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).

  • Microwave switching with illuminatd field effect transistors
    Publication number: 20040036462
    Abstract: An electronic nicrowave circuit (1) with field effect transistors which are integrated on at least one semiconductor chip (2), has a light source (3), which radiates the field effect transistors with light and possesses a housing (6) which encloses in a microwave excluding manner the said semiconductor chip (2) and the light source (3) or a light conducting means (8) connected with the light source (3).
    Type: Application
    Filed: June 24, 2003
    Publication date: February 26, 2004
    Applicant: Rohde & Schwarz GmbH & Co. KG
    Inventors: Christian Evers, Wolfgang Cohrs, Gerd Hechtfischer, Martin Hassler, Thomas Will