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:
Aug. 13, 2024
Filed:
Sep. 10, 2021
Kioxia Corporation, Tokyo, JP;
Eiji Kitagawa, Seoul, KR;
Youngmin Eeh, Seongnam-si Gyeonggi-do, KR;
Tadaaki Oikawa, Seoul, KR;
Kazuya Sawada, Seoul, KR;
Taiga Isoda, Seoul, KR;
Kioxia Corporation, Tokyo, JP;
Abstract
According to one embodiment, a magnetic memory device includes a first magnetic layer, a second magnetic layer and a third magnetic layer having a fixed magnetization direction antiparallel to a magnetization direction of the second magnetic layer, first, second and third nonmagnetic layers. The firs nonmagnetic layer is between the first and second magnetic layers, the second magnetic layer is between the first nonmagnetic layer and the third magnetic layer, the third magnetic layer is between the second magnetic layer and the second nonmagnetic layer, the third nonmagnetic layer is between the second and the third magnetic layers, the third magnetic layer contains Co and Pt, and the second nonmagnetic layer contains at least one of Mo and W.