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. 12, 2016
Filed:
Mar. 07, 2014
Yutaka Hashimoto, Seoul, KR;
Tadashi Kai, Seoul, KR;
Masahiko Nakayama, Seoul, KR;
Hiroaki Yoda, Seoul, KR;
Toshihiko Nagase, Seoul, KR;
Masatoshi Yoshikawa, Seoul, KR;
Yasuyuki Sonoda, Seoul, KR;
Yutaka Hashimoto, Seoul, KR;
Tadashi Kai, Seoul, KR;
Masahiko Nakayama, Seoul, KR;
Hiroaki Yoda, Seoul, KR;
Toshihiko Nagase, Seoul, KR;
Masatoshi Yoshikawa, Seoul, KR;
Yasuyuki Sonoda, Seoul, KR;
Other;
Abstract
According to one embodiment, a magnetic memory device includes a magnetoresistance effect element having a structure in which a first magnetic layer, a nonmagnetic layer, a second magnetic layer, and a third magnetic layer are stacked, wherein the third magnetic layer comprises a first region and a plurality of second regions, and each of the second regions is surrounded by the first region, has conductivity, and has a greater magnetic property than the first region.