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:
Oct. 26, 2021

Filed:

Dec. 27, 2019
Applicant:

Samsung Electronics Co., Ltd., Suwon-si, KR;

Inventor:

Yoshiaki Sonobe, Yokohama, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 27/22 (2006.01); H01L 43/10 (2006.01); H01L 43/02 (2006.01);
U.S. Cl.
CPC ...
H01L 27/228 (2013.01); H01L 43/02 (2013.01); H01L 43/10 (2013.01);
Abstract

A magnetic tunnel junction (MTJ) element includes a free layer, a pinned layer on the free layer, and a dielectric layer extending between the free layer and the pinned layer. A spin orbit torque (SOT) generator is provided, which contacts at least a portion of the free layer. A plane extending between the SOT generator and the free layer intersects a plane extending between the free layer and the dielectric layer. The SOT generator is configured to modulate current that passes between the free layer, the dielectric layer, and the pinned layer. This SOT generator can include a pair of electrodes that are spaced apart from each other in a direction orthogonal to a stacking direction of the free layer, the dielectric layer and the pinned layer. This SOT generator may include a metal selected from a group consisting of Pt, W, and Ta, or may include a topological insulator.


Find Patent Forward Citations

Sonobe, Yoshiaki. (2021). Magnetic tunnel junction elements and magnetic resistance memory devices including the same (U.S. Patent No. 11158672). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11158672

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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