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:
Jan. 06, 2026

Filed:

Sep. 10, 2021
Applicant:

Kioxia Corporation, Tokyo, JP;

Inventor:

Kenichi Yoshino, Seongnam-si, KR;

Assignee:

Kioxia Corporation, Tokyo, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H10B 61/00 (2023.01); G11C 11/16 (2006.01); H10N 50/01 (2023.01); H10N 50/10 (2023.01); H10N 50/85 (2023.01);
U.S. Cl.
CPC ...
H10B 61/10 (2023.02); G11C 11/161 (2013.01); H10N 50/01 (2023.02); H10N 50/10 (2023.02); H10N 50/85 (2023.02); G11C 11/1655 (2013.01); G11C 11/1673 (2013.01); G11C 11/1675 (2013.01);
Abstract

According to one embodiment, a magnetic memory device comprises a first conductor, a second conductor, a third conductor, a fourth conductor, a first layer stack, a second layer stack, and a third layer stack. The first layer stack, the second layer stack, and the third layer stack are arranged between the first conductor and the third conductor, between the first conductor and the fourth conductor, and between the second conductor and the third conductor, respectively. A height from a first portion to a first plane and a height from a second portion to the first plane are within a first range, the first portion being between the first layer stack and the third layer stack, and the second portion being between the second layer stack and the third layer stack.


Find Patent Forward Citations

Yoshino, Kenichi. (2026). Magnetic memory device and manufacturing method of magnetic memory device (U.S. Patent No. 12520499). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12520499

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

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