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:
Nov. 26, 2013
Filed:
Sep. 16, 2011
Applicant:
Akiko Nomachi, Kanagawa-ken, JP;
Inventor:
Akiko Nomachi, Kanagawa-ken, JP;
Assignee:
Kabushiki Kaisha Toshiba, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 29/76 (2006.01); H01L 29/94 (2006.01); H01L 31/062 (2012.01); H01L 31/113 (2006.01); H01L 31/119 (2006.01);
U.S. Cl.
CPC ...
Abstract
According to one embodiment, there is disclosed a magnetic random access memory comprising: a semiconductor substrate; a selective transistor formed at the surface region of the semiconductor substrate and having a gate electrode, a gate insulating film, a source and a drain; and a magnetoresistive element formed on the drain including a magnetic storage layer in which a magnetization direction is variable, a magnetic reference layer in which a magnetization direction is fixed, and a nonmagnetic layer sandwiched between the magnetic storage layer and the magnetic reference layer.