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:
Oct. 20, 2015
Filed:
Feb. 26, 2013
Kabushiki Kaisha Toshiba, Tokyo, JP;
Akiyuki Murayama, Fukuoka, JP;
Masahiko Nakayama, Yamaguchi, JP;
Satoshi Seto, Kanagawa, JP;
Tatsuya Kishi, Kanagawa, JP;
Masaru Toko, Kanagawa, JP;
Kabushiki Kaisha Toshiba, Tokyo, JP;
Abstract
A magnetoresistive element has a magnetic layer, an insulating layer and a magnetic layer, which are laminated on a base electrode, and side walls of the magnetic layers that are formed when the magnetic layers are processed. At least one element selected from the group of consisting He, C, N, O, F, Ne, Ti, V, Cu, Al, Si, P, S, Cl, Ar, Ge, As, Kr, Zr, In, Sn, Sb, Pb and Bi is injected into the side walls and edge portions of the magnetic layers to improve the magnetic characteristics of the first and second magnetic layers.