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:
Mar. 23, 2004
Filed:
Jun. 27, 2000
Applicant:
Inventor:
Yasuhiro Tanaka, Kanazawa, JP;
Assignee:
Murata Manufacturing Co., Ltd., Kyoto, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01P 1/32 ;
U.S. Cl.
CPC ...
H01P 1/32 ;
Abstract
A nonreciprocal circuit device includes a laminate include a magnetic substrate composed of a ferromagnetic material, a permanent-magnet substrate laminated on the magnetic substrate, and a plurality of central conductors dispose on one of the upper surface and the lower surface of the magnetic substrate, a yoke integrated into the laminate, and a network formed within the laminate and electrically connected to any one of the plurality of central conductors.