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:
Jul. 08, 2025
Filed:
Sep. 10, 2021
Kioxia Corporation, Tokyo, JP;
SK Hynix Inc., Icheon-si, KR;
Tadaaki Oikawa, Seoul, KR;
Youngmin Eeh, Seongnam-si, KR;
Eiji Kitagawa, Seoul, KR;
Kazuya Sawada, Seoul, KR;
Taiga Isoda, Seoul, KR;
Ku Youl Jung, Icheon-si, KR;
Jin Won Jung, Icheon-si, KR;
Kioxia Corporation, Tokyo, JP;
SK hynix Inc., Gyeonggi-Do, KR;
Abstract
According to one embodiment, a magnetic memory device includes a stacked structure including a first magnetic layer having a variable magnetization direction, a second magnetic layer having a fixed magnetization direction, a non-magnetic layer provided between the first magnetic layer and the second magnetic layer, and an oxide layer provided adjacent to the first magnetic layer, the first magnetic layer being provided between the non-magnetic layer and the oxide layer, and the oxide layer containing a rare earth element, boron (B), and oxygen (O).