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:
Oct. 03, 2017
Filed:
Feb. 22, 2017
Kabushiki Kaisha Toshiba, Tokyo, JP;
Michael Arnaud Quinsat, Kanagawa, JP;
Takuya Shimada, Kanagawa, JP;
Hirofumi Morise, Kanagawa, JP;
Masaki Kado, Kanagawa, JP;
Yasuaki Ootera, Kanagawa, JP;
Tsuyoshi Kondo, Kanagawa, JP;
Shiho Nakamura, Kanagawa, JP;
Kabushiki Kaisha Toshiba, Tokyo, JP;
Abstract
According to one embodiment, a magnetic memory device includes an element unit and a controller. The element unit includes a magnetic member, a first magnetic layer, a second magnetic layer, an intermediate layer, and a non-magnetic layer. The magnetic member includes a first region, a first portion, and a second portion. The first region is provided between the first portion and the second portion, or included in the first portion. The first magnetic layer is apart from the first region in a first direction. The second magnetic layer is provided between the first region and the first magnetic layer. The intermediate layer is provided between the first magnetic layer and the second magnetic layer. The intermediate layer is non-magnetic. The non-magnetic layer is connected with the first region. The controller is configured to supply a writing current and a shift current to the element unit.