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:
Jan. 29, 2019
Filed:
Jan. 06, 2017
Applicant:
Toshiba Memory Corporation, Minato-ku, Tokyo, JP;
Inventors:
Masatoshi Yoshikawa, Seoul, KR;
Hiroaki Yoda, Kawasaki Kanagawa, JP;
Shuichi Tsubata, Seoul, KR;
Kenji Noma, Yokohama Kanagawa, JP;
Tatsuya Kishi, Seongnam-si Gyeonggi-do, KR;
Satoshi Seto, Seoul, KR;
Kazuhiro Tomioka, Seoul, KR;
Assignee:
TOSHIBA MEMORY CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 43/08 (2006.01); H01L 43/02 (2006.01); H01L 43/12 (2006.01); H01L 43/10 (2006.01);
U.S. Cl.
CPC ...
H01L 43/02 (2013.01); H01L 43/08 (2013.01); H01L 43/10 (2013.01); H01L 43/12 (2013.01);
Abstract
A magnetic memory device includes a stacked structure including a magnetic element, a protective insulating film covering the stacked structure, and an interface layer provided at an interface between the stacked structure and the protective insulating film. The interface layer contains a predetermined element which is not contained in the magnetic element or the protective insulating film.