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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.:

US 11462681 B1

PDFFull Text
Date of Patent:
Oct. 04, 2022

Filed:

Jun. 06, 2019

Magnetic storage element, magnetic head, magnetic storage device, electronic apparatus, and method for manufacturing magnetic storage element

Applicant:

Sony Semiconductor Solutions Corporation, Kanagawa, JP;

Inventors:

Hiroyuki Uchida, Kanagawa, JP;

Masanori Hosomi, Kanagawa, JP;

Kazuhiro Bessho, Kanagawa, JP;

Yutaka Higo, Kanagawa, JP;

Yo Sato, Kanagawa, JP;

Naoki Hase, Kanagawa, JP;

Hiroyuki Ohmori, Kanagawa, JP;

Assignee:

SONY SEMICONDUCTOR SOLUTIONS CORPORATION, Kanagawa, JP;

Attorney:

Sheridan Ross P.C.

Primary Examiner:

Viet Q Nguyen

Int. Cl.
CPC ...
G11C 11/15 (2006.01); H01L 43/08 (2006.01); G11B 5/39 (2006.01); G11C 11/16 (2006.01); H01L 27/22 (2006.01); H01L 43/02 (2006.01); H01L 43/10 (2006.01); H01L 43/12 (2006.01);
U.S. Cl.
CPC ...
H01L 43/08 (2013.01); G11B 5/3909 (2013.01); G11C 11/161 (2013.01); H01L 27/228 (2013.01); H01L 43/02 (2013.01); H01L 43/10 (2013.01); H01L 43/12 (2013.01);
Abstract

Provided is a magnetic storage element including a stack structure which includes a fixed layer whose magnetization direction is fixed, a storage layer whose magnetization direction is reversible, and a non-magnetic layer sandwiched between the fixed layer and the storage layer. The magnetization direction has a direction along a stack direction of the stack structure, and the fixed layer or the storage layer has a region which contains at least one contained element selected from the element group consisting of B, C, N, Al, Mg, and Si at 30 atm % or more and 80 atm % or less.

Find Patent Forward Citations

Uchida, Hiroyuki. (2022). Magnetic storage element, magnetic head, magnetic storage device, electronic apparatus, and method for manufacturing magnetic storage element (U.S. Patent No. 11462681). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11462681

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

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