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. 07, 2020
Filed:
Aug. 14, 2018
Toshiba Memory Corporation, Minato-ku, JP;
Masaki Endo, Kawasaki, JP;
Tadaomi Daibou, Yokohama, JP;
Shumpei Omine, Meguro, JP;
Akiyuki Murayama, Koga, JP;
Junichi Ito, Yokohama, JP;
TOSHIBA MEMORY CORPORATION, Minato-ku, JP;
Abstract
A magnetoresistive element according to an embodiment includes: a first layer; a first magnetic layer; a second magnetic layer disposed between the first layer and the first magnetic layer; a nonmagnetic layer disposed between the first magnetic layer and the second magnetic layer; and an insulating layer disposed at least on side surfaces of the nonmagnetic layer, the first layer including: at least one element selected from a first group consisting of Hf, Zr, Al, Cr, and Mg; and at least one element selected from a second group consisting of Ta, W, Mo, Nb, Si, Ge, Be, Li, Sn, Sb, and P, and the insulating layer including at least one element selected from the first group.