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. 05, 2005
Filed:
Nov. 20, 2002
Applicants:
Yukio Sakai, Hyogo, JP;
Fumio Yasui, Fukushima, JP;
Hisayoshi Kato, Gifu, JP;
Inventors:
Assignee:
Matsushita Electric Industrial Co., Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03G003/20 ;
U.S. Cl.
CPC ...
Abstract
In a high frequency power amplifier apparatus of the present invention, ground terminal () of automatic power control circuit () is connected to ground terminal () of power amplifier () through inductive reactance element () for preventing frequency supplied from power amplifier (). Noise occurring from automatic power control circuit () can be prevented from disturbing power amplifier ().