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.:

US 7342751 B1

PDF
Full Text
Expired
Date of Patent:
Mar. 11, 2008

Filed:

Mar. 03, 2005
Applicants:

Keiichi Nagasaka, Kawasaki, JP;

Yutaka Shimizu, Kawasaki, JP;

Atsushi Tanaka, Kawasaki, JP;

Inventors:

Keiichi Nagasaka, Kawasaki, JP;

Yutaka Shimizu, Kawasaki, JP;

Atsushi Tanaka, Kawasaki, JP;

Assignee:

Fujitsu Limited, Kawasaki, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11B 5/39 (2006.01);
U.S. Cl.
CPC ...
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


Find Patent Forward Citations

Nagasaka, Keiichi. (2008). Magnetoresistive effect having multiple base layers between an electrode and an antiferromagnetic layer, magnetic head, and magnetic recording device (U.S. Patent No. 7342751). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7342751

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…