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:
May. 05, 2026
Filed:
Dec. 12, 2023
Tdk Corporation, Tokyo, JP;
Norikazu Ota, Tokyo, JP;
Hiraku Hirabayashi, Tokyo, JP;
TDK CORPORATION, Tokyo, JP;
Abstract
A magnetic sensor includes an insulating layer having a first inclined surface, a plurality of first MR elements disposed on the first inclined surface, and a plurality of first magnetic field generators disposed on the first inclined surface and configured to generate a magnetic field to be applied to the plurality of first MR elements. Each of the plurality of first magnetic field generators includes a ferromagnetic material section and an antiferromagnetic material section. The ferromagnetic material section and the antiferromagnetic material section are stacked in a direction intersecting the first inclined surface.
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