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:
Jun. 09, 1992
Filed:
Mar. 27, 1991
Helmut Bauer, Weyarn, DE;
Uwe Dalisda, Olching, DE;
Siemens Aktiengesellschaft, Munich, DE;
Abstract
In a high frequency transistor power amplifier comprising a plurality of power transistors which are disposed in an annular arrangement, the input terminals of the transistors are connected to a common input through separate input matching circuits and a distributor circuit. The output terminals of the power transistors, on the other hand, are combined directly in a common output connection, without any intermediate matching circuits, this common output connection being connected to a single output matching circuit common to all the power transistors.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile