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:
Dec. 24, 2019
Filed:
Mar. 12, 2018
Toshiba Memory Corporation, Minato-ku, Tokyo, JP;
Koji Yamakawa, Yokkaichi Mie, JP;
Koji Ueda, Yokkaichi Mie, JP;
TOSHIBA MEMORY CORPORATION, Tokyo, JP;
Abstract
According to one embodiment, a magnetic memory device includes a lower region, and a stacked structure provided on the lower region, wherein the stacked structure includes a conductive oxide layer containing boron (B), a first magnetic layer provided between the lower region and the conductive oxide layer, having a variable magnetization direction, and containing iron (Fe) and boron (B), a second magnetic layer provided between the lower region and the first magnetic layer, having a fixed magnetization direction, and containing iron (Fe) and boron (B), and a nonmagnetic layer provided between the first magnetic layer and the second magnetic layer.