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:
Aug. 05, 2003
Filed:
Mar. 24, 2000
Applicant:
Inventors:
Toshifumi Oida, Omihachiman, JP;
Masaki Kimura, Shiga-ken, JP;
Satoshi Ishino, Kusatsu, JP;
Norio Nakajima, Takatsuki, JP;
Assignee:
Murata Manufacturing Co., Ltd., Kyoto, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H03C 1/62 ; H04B 1/700 ; H04B 1/04 ;
U.S. Cl.
CPC ...
H03C 1/62 ; H04B 1/700 ; H04B 1/04 ;
Abstract
A transmission output control device comprising: a directional coupler which branches a part of an amplified transmission signal from a high output amplifier; and a detector which detects a part of said branched transmission signal; wherein the directional coupler and the detector are integrated in a laminated body in which a plurality of dielectric layers are laminated.