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. 22, 2003
Filed:
Aug. 10, 2000
Applicant:
Inventors:
Takekazu Okada, Ishikawa-ken, JP;
Shinichiro Ichiguchi, Kanazawa, JP;
Assignee:
Murata Manufacturing Co., Ltd., Kyoto, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01P 1/383 ; H01P 1/36 ;
U.S. Cl.
CPC ...
H01P 1/383 ; H01P 1/36 ;
Abstract
The invention discloses a nonreciprocal circuit device, a composite electronic component, and a communication apparatus, which can achieve miniaturization and cost reduction while having good characteristics. In the nonreciprocal circuit device, one of a plurality of matching capacitors is connected in series between one of a plurality of central conductors and a port of the central conductor. An end of each of the remaining matching capacitors is connected in parallel to each of the remaining central conductors, and the connecting parts are continued to ports of the remaining central conductors.