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:
Jun. 30, 1998
Filed:
Sep. 25, 1996
Hiroshi Marusawa, Nagaokakyo, JP;
Takehiro Konoike, Nagaokakyo, JP;
Kunisaburo Tomono, Nagaokakyo, JP;
Takashi Kawanami, Nagaokakyo, JP;
Takashi Hasegawa, Nagaokakyo, JP;
Murata Manufacturing Co, Ltd., Nagaokakyo, JP;
Abstract
A microwave non-reciprocal circuit element which is further miniaturized and of low losses without causing conductor losses in center electrodes following miniaturization. The microwave non-reciprocal circuit element according to the present invention comprises a plurality of center electrodes which are arranged to intersect with each other in a state electrically insulated from each other, and a microwave magnetic or dielectric body which is arranged on an intersecting portion of the plurality of center electrodes, and the respective center electrodes are formed by a plurality of conductors 55, 56 and 57 which are stacked through the microwave magnetic or dielectric body.