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:
Aug. 23, 2016
Filed:
Mar. 07, 2014
Applicants:
Kazuhiro Tomioka, Seoul, KR;
Satoshi Seto, Seoul, KR;
Masatoshi Yoshikawa, Seoul, KR;
Inventors:
Assignee:
KABUSHIKI KAISHA TOSHIBA, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 43/12 (2006.01); H01L 43/08 (2006.01); H01L 27/22 (2006.01);
U.S. Cl.
CPC ...
H01L 43/12 (2013.01); H01L 43/08 (2013.01); H01L 27/228 (2013.01);
Abstract
A magnetic element includes a first magnetic layer, a first non-magnetic layer on the first magnetic layer, a second magnetic layer on the first non-magnetic layer, a second non-magnetic layer on the second magnetic layer, and a third magnetic layer on the second non-magnetic layer, the third magnetic layer having a side wall layer including a material which is included in the second non-magnetic layer; wherein the material is one of Ru and Pt as a common material to the side wall layer and the second non-magnetic layer.