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 10790442 B1

Date of Patent:

Sep. 29, 2020

Filed:

Aug. 30, 2018

Magnetic memory device

Applicant:

Toshiba Memory Corporation, Minato-ku, Tokyo, JP;

Inventor:

Yasuyuki Sonoda, Seoul, KR;

Assignee:

TOSHIBA MEMORY CORPORATION, Tokyo, JP;

Attorney:

Holtz, Holtz & Volek PC

Primary Examiner:

Allison Bernstein

Int. Cl.

CPC ...

H01L 43/12 (2006.01); H01L 27/22 (2006.01); H01L 43/02 (2006.01); H01L 43/10 (2006.01);

U.S. Cl.

CPC ...

H01L 43/12 (2013.01); H01L 27/222 (2013.01); H01L 43/02 (2013.01); H01L 43/10 (2013.01);

Abstract

According to one embodiment, a magnetic memory device includes a lower structure, a stacked structure provided on the lower structure and including a first magnetic layer having a variable magnetization direction, a second magnetic layer having a fixed magnetization direction, and a nonmagnetic layer provided between the first magnetic layer and the second magnetic layer, and a first sidewall insulating layer which is provided along a sidewall of the stacked structure and whose per end is located lower than an upper surface of the nonmagnetic layer.

Find Patent Forward Citations

Sonoda, Yasuyuki. (2020). Magnetic memory device (U.S. Patent No. 10790442). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10790442

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