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:
Jul. 19, 1977
Filed:
Sep. 09, 1976
Applicant:
Inventors:
Assignee:
Nippon Electric Company Limited, Tokyo, JA;
Primary Examiner:
Int. Cl.
CPC ...
H03F / ; H03F / ;
U.S. Cl.
CPC ...
330 31 ; 330 53 ; 333 / ; 333 / ;
Abstract
As an input and/or an output matching circuit for a transistor, a transistorized high-frequency power amplifier comprises at least one pattern of a conductive material on a sheet of a ferroelectric material placed on a conductive base plate in direct contact therewith. The ferroelectric material is represented by the formula: