The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 05, 2005
Filed:
Jun. 24, 2003
Applicants:
Christian Evers, Kirchheim, DE;
Wolfgang Cohrs, Poing, DE;
Gerd Hechtfischer, Munich, DE;
Martin Hassler, Munich, DE;
Thomas Will, Pfaffenhofen, DE;
Inventors:
Christian Evers, Kirchheim, DE;
Wolfgang Cohrs, Poing, DE;
Gerd Hechtfischer, Munich, DE;
Martin Hassler, Munich, DE;
Thomas Will, Pfaffenhofen, DE;
Assignee:
Rohde & Schwarz GmbH & Co. KG, Munich, DE;
Primary Examiner:
Int. Cl.
CPC ...
H03H011/24 ;
U.S. Cl.
CPC ...
Abstract
An electronic microwave circuit () with field effect transistors which are integrated on at least one semiconductor chip (), has a light source (), which radiates the field effect transistors with light and possesses a housing () which encloses in a microwave excluding manner the semiconductor chip () and the light source () or a light conducting means () connected with the light source ().