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:
Feb. 16, 2021
Filed:
Sep. 16, 2016
Toshiba Memory Corporation, Tokyo, JP;
Akiyuki Murayama, Tokyo, JP;
TOSHIBA MEMORY CORPORATION, Tokyo, JP;
Abstract
According to one embodiment, a magnetic memory device includes a semiconductor substrate, a first lower area provided on the semiconductor substrate, and including a plurality of magnetoresistive effect elements, a second lower area provided on the semiconductor substrate, and being adjacent to the first lower area, a first upper area provided above the first lower area, and including a first material film formed of an insulating material or a semiconductor material, and a second upper area provided above the second lower area, being adjacent to the first upper area, and including a second material film formed of an insulating material different from a material of the first material film.