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:
May. 22, 2012
Filed:
Mar. 03, 2008
Takahiro Ibusuki, Kawasaki, JP;
Masashige Sato, Kawasaki, JP;
Shinjiro Umehara, Kawasaki, JP;
Fujitsu Limited, Kawasaki, JP;
Abstract
An underlying layer () made of NiFeN is disposed over the principal surface of a substrate. A pinning layer () made of antiferromagnetic material containing Ir and Mn is disposed on the underlying layer. A reference layer () made of ferromagnetic material whose magnetization direction is fixed through exchange-coupling with the pinning layer directly or via another ferromagnetic material layer, is disposed over the pinning layer. A nonmagnetic layer () made of nonmagnetic material is disposed over the reference layer. A free layer () made of ferromagnetic material whose magnetization direction changes in dependence upon an external magnetic field, is disposed over the nonmagnetic layer.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile