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. 11, 2008
Filed:
Jun. 20, 2005
Hirotaka Oshima, Kawasaki, JP;
Keiichi Nagasaka, Kawasaki, JP;
Arata Jogo, Kawasaki, JP;
Yutaka Shimizu, Kawasaki, JP;
Atsushi Tanaka, Kawasaki, JP;
Hirotaka Oshima, Kawasaki, JP;
Keiichi Nagasaka, Kawasaki, JP;
Arata Jogo, Kawasaki, JP;
Yutaka Shimizu, Kawasaki, JP;
Atsushi Tanaka, Kawasaki, JP;
Fujitsu Limited, Kawasaki, JP;
Abstract
A magnetoresistive element of a CPP type configuration including a fixed magnetic layer, a first non-magnetic layer, a free magnetic layer, and a second non-magnetic layer is disclosed. The magnetoresistive element includes a first interface layer situated between the free magnetic layer and the first non-magnetic layer, and a second interface layer situated between the free magnetic layer and the second non-magnetic layer. The first interface layer and the second interface layer include a material mainly having CoNiFe.