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:
May. 28, 2019
Filed:
Sep. 12, 2017
Toshiba Memory Corporation, Minato-ku, Tokyo, JP;
Masatoshi Yoshikawa, Seoul, KR;
Kuniaki Sugiura, Seoul, KR;
TOSHIBA MEMORY CORPORATION, Tokyo, JP;
Abstract
According to an embodiment, a magnetic storage device includes a memory cell including a magnetoresistive element, a selector, a first end, and a second end. The magnetoresistive element includes a first ferromagnetic layer, a second ferromagnetic layer, a third ferromagnetic layer, a first nonmagnetic layer disposed between the first ferromagnetic layer and the second ferromagnetic layer, and a second nonmagnetic layer disposed between the second ferromagnetic layer and the third ferromagnetic layer to couple the second ferromagnetic layer with the third ferromagnetic layer in an antiferromagnetic manner. The first ferromagnetic layer has a film thickness larger than a film thickness of the second ferromagnetic layer.