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:
Apr. 03, 2018
Filed:
Sep. 14, 2016
Applicant:
Kabushiki Kaisha Toshiba, Minato-ku, JP;
Inventors:
Assignee:
Kabushiki Kaisha Toshiba, Minato-ku, JP;
Primary Examiner:
Int. Cl.
CPC ...
H01L 29/82 (2006.01); H01L 43/08 (2006.01); H01L 43/02 (2006.01); G11C 11/16 (2006.01); H01L 27/22 (2006.01); H01L 43/10 (2006.01);
U.S. Cl.
CPC ...
H01L 43/08 (2013.01); G11C 11/161 (2013.01); G11C 11/1673 (2013.01); G11C 11/1675 (2013.01); H01L 27/228 (2013.01); H01L 43/02 (2013.01); H01L 43/10 (2013.01);
Abstract
According to one embodiment, a magnetic memory device includes a first magnetic layer, a second magnetic layer, a third magnetic layer, and a first non-magnetic layer. The third magnetic layer is provided between a first part of the first magnetic layer and the second magnetic layer. The first non-magnetic layer is provided between the second magnetic layer and the third magnetic layer. The first magnetic layer further includes a second part. At least a portion of the second part overlaps at least a portion of the third magnetic layer in a second direction orthogonal to a first direction from the first part toward the second magnetic layer.