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.

Date of Patent:
Jun. 27, 2023

Filed:

May. 02, 2022
Applicant:

Tdk Corporation, Tokyo, JP;

Inventors:

Norikazu Ota, Tokyo, JP;

Hiraku Hirabayashi, Tokyo, JP;

Kazuma Yamawaki, Tokyo, JP;

Shuhei Miyazaki, Tokyo, JP;

Kazuya Watanabe, Tokyo, JP;

Assignee:

TDK CORPORATION, Tokyo, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01R 33/09 (2006.01); G01R 33/02 (2006.01);
U.S. Cl.
CPC ...
G01R 33/098 (2013.01); G01R 33/0206 (2013.01); G01R 33/093 (2013.01);
Abstract

A magnetic sensor device includes at least one magnetic sensor and a support. A center of gravity of an element layout area of the at least one magnetic sensor is deviated from a center of gravity of a reference plane of the support. The at least one magnetic sensor includes four resistor sections constituted by a plurality of magnetoresistive elements. Magnetization of a free layer in each of two of the resistor sections includes a component in a third magnetization direction. The magnetization of a free layer in each of the other two resistor sections includes a component in a fourth magnetization direction opposite to the third magnetization direction.


Find Patent Forward Citations

Loading…