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. 09, 2020
Filed:
Dec. 03, 2018
Tdk Corporation, Tokyo, JP;
Naomichi Degawa, Tokyo, JP;
TDK CORPORATION, Tokyo, JP;
Abstract
A magnetoresistance effect device includes: a magnetoresistance effect element formed by performing lamination such that a spacer layer is disposed between a first ferromagnetic layer and a second ferromagnetic layer; a high frequency signal line arranged on one side of the magnetoresistance effect element in a direction parallel to a lamination direction; and a magnetic member arranged at a position further away from the one side than the high frequency signal line when viewed from the magnetoresistance effect element, wherein the magnetic member has a concave portion which is recessed in a direction away from the high frequency signal line in a surface facing the high frequency signal line.