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, 2007
Filed:
Jun. 19, 2003
Applicants:
Yiqun Zhang, Nagano, JP;
Hideyuki Kikuchi, Kawasaki, JP;
Masashige Sato, Kawasaki, JP;
Kazuo Kobayashi, Kawasaki, JP;
Hitoshi Kanai, Kawasaki, JP;
Inventors:
Yiqun Zhang, Nagano, JP;
Hideyuki Kikuchi, Kawasaki, JP;
Masashige Sato, Kawasaki, JP;
Kazuo Kobayashi, Kawasaki, JP;
Hitoshi Kanai, Kawasaki, JP;
Assignee:
Fujitsu Limited, Kawasaki, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11B 5/127 (2006.01);
U.S. Cl.
CPC ...
Abstract
A magnetoresistive effect element is a compound lamination including a first anti-ferromagnetic layer, a first fixed magnetic layer, a tunnel insulation layer, a free magnetic layer, a non-magnetic metal layer, a second fixed magnetic layer, and a second anti-ferromagnetic layer such that a TMR element and a SVMR element are formed, sharing the free magnetic layer.