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:
Aug. 11, 2026

Filed:

Jun. 30, 2022
Applicant:

Tdk Corporation, Tokyo, JP;

Inventor:

Yugo Ishitani, Tokyo, JP;

Assignee:

TDK CORPORATION, Tokyo, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 16/04 (2006.01); G11C 11/16 (2006.01); H10N 50/10 (2023.01); H10N 50/80 (2023.01);
U.S. Cl.
CPC ...
H10N 50/10 (2023.02); G11C 11/161 (2013.01); H10N 50/80 (2023.02); G11C 11/1673 (2013.01); G11C 11/1675 (2013.01);
Abstract

A magnetization rotation element includes a spin-orbit torque wiring, a first ferromagnetic layer, a first pillar, a second pillar, and a first conductive layer. The first ferromagnetic layer faces at least a part of the spin-orbit torque wiring. The first conductive layer is in contact with the spin-orbit torque wiring at a position not overlapping the first ferromagnetic layer when viewed from a laminating direction. The first pillar penetrates the spin-orbit torque wiring and is in contact with the spin-orbit torque wiring and the first conductive layer. The second pillar is in contact with the spin-orbit torque wiring at a position sandwiching the first ferromagnetic layer together with the first pillar when viewed from the laminating direction.


Find Patent Forward Citations

Loading…