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.:
Date of Patent:
Mar. 05, 2024
Filed:
Sep. 28, 2021
Applicant:
Samsung Electronics Co., Ltd., Suwon-si, KR;
Inventors:
Syuta Honda, Shimamoto town, JP;
Yoshiaki Sonobe, Fujisawa, JP;
Assignee:
Samsung Electronics Co., Ltd., Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 11/16 (2006.01); H01F 10/32 (2006.01); H10B 61/00 (2023.01); H10N 50/10 (2023.01); H10N 50/80 (2023.01); H10N 50/85 (2023.01);
U.S. Cl.
CPC ...
G11C 11/161 (2013.01); G11C 11/1673 (2013.01); G11C 11/1697 (2013.01); H01F 10/3286 (2013.01); H10B 61/00 (2023.02); H10N 50/10 (2023.02); H10N 50/80 (2023.02); H10N 50/85 (2023.02);
Abstract
A magnetic memory device is provided. The magnetic memory device includes a spin orbit torque (SOT) source configured to generate SOT, and a magnetic fine wire of which one end contacts a main surface of the SOT source. A direction of SOT generated by the SOT source is perpendicular to a direction in which the magnetic fine wire extends, and a magnetic domain in the magnetic fine wire is parallel to the direction in which the magnetic fine wire extends.