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:
Jan. 05, 2021
Filed:
Oct. 10, 2018
Applicant:
Sony Corporation, Tokyo, JP;
Inventor:
Mitsuharu Shoji, Kanagawa, JP;
Assignee:
SONY CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 43/02 (2006.01); B82Y 25/00 (2011.01); H01F 10/32 (2006.01); G11C 11/16 (2006.01); H01L 27/22 (2006.01); H01L 43/08 (2006.01); H01L 43/10 (2006.01);
U.S. Cl.
CPC ...
H01L 43/02 (2013.01); B82Y 25/00 (2013.01); G11C 11/16 (2013.01); G11C 11/161 (2013.01); H01F 10/3286 (2013.01); H01L 27/228 (2013.01); H01L 43/08 (2013.01); H01L 43/10 (2013.01); H01F 10/3254 (2013.01); H01F 10/3263 (2013.01);
Abstract
A nonvolatile magnetic memory device having a magnetoresistance-effect element includes: (A) a laminated structure having a recording layer in which an axis of easy magnetization is oriented in a perpendicular direction; (B) a first wiring line electrically connected to a lower part of the laminated structure; and (C) a second wiring line electrically connected to an upper part of the laminated structure, wherein a high Young's modulus region having a Young's modulus of a higher value than that of a Young's modulus of a material forming the recording layer is provided close to a side surface of the laminated structure.