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:
Mar. 11, 2008
Filed:
Mar. 03, 2005
Keiichi Nagasaka, Kawasaki, JP;
Yutaka Shimizu, Kawasaki, JP;
Atsushi Tanaka, Kawasaki, JP;
Fujitsu Limited, Kawasaki, JP;
Abstract
The magnetoresistive effect element comprises an electrode layerof a crystalline material; a base layerof a conductive amorphous material formed over the electrode layer, an antiferromagnetic layerof a crystalline material formed over the base layer, a ferromagnetic layerformed over the antiferromagnetic layerand having the magnetization direction defined by the antiferromagnetic layer, a nonmagnetic intermediate layerformed over the ferromagnetic layer, a ferromagnetic layerformed over the nonmagnetic intermediate layerand having the magnetization direction changed by an external magnetic field, and an electrode layerformed over the ferromagnetic layer