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. 24, 2018
Filed:
Jun. 09, 2016
Applicant:
Murata Manufacturing Co., Ltd., Kyoto, JP;
Inventors:
Assignee:
MURATA MANUFACTURING CO., LTD., Kyoto, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01P 1/383 (2006.01); H01P 1/36 (2006.01); H01P 1/365 (2006.01); H01F 1/34 (2006.01);
U.S. Cl.
CPC ...
H01P 1/383 (2013.01); H01F 1/346 (2013.01); H01P 1/36 (2013.01); H01P 1/365 (2013.01);
Abstract
In a non-reciprocal circuit element, electric power handling capability is improved, and leakage power between adjacent channels is reduced. In addition, balance is taken between reduction of noise between adjacent ports and an increase in insertion loss. A non-reciprocal circuit element includes a YIG ferrite () and a plurality of conductors () disposed on the YIG ferrite () and intersecting each other in an insulated state. A part of Y of the YIG ferrite () is substituted with at least any one element of Ho, Dy, and Gd, or a part of Fe of the YIG ferrite () is substituted with Co.