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:
Dec. 17, 2019
Filed:
Aug. 31, 2018
Kabushiki Kaisha Toshiba, Minato-ku, JP;
Mariko Shimizu, Nerima, JP;
Yuichi Ohsawa, Yokohama, JP;
Hiroaki Yoda, Kawasaki, JP;
Hideyuki Sugiyama, Kawasaki, JP;
Satoshi Shirotori, Yokohama, JP;
Altansargai Buyandalai, Kawasaki, JP;
KABUSHIKI KAISHA TOSHIBA, Minato-ku, JP;
Abstract
According to one embodiment, a magnetic memory device includes a metal-containing layer, a first magnetic layer, a second magnetic layer, a first intermediate layer, a third magnetic layer, a fourth magnetic layer, a second intermediate layer, and a controller. The metal-containing layer includes first, second, third, fourth, and fifth portions. The first magnetic layer is separated from the third portion. The second magnetic layer is provided between the first magnetic layer and a portion of the third portion. The first intermediate layer includes a portion provided between the first and second magnetic layers. The third magnetic layer is separated from the fourth portion. The fourth magnetic layer is provided between the third magnetic layer and a portion of the fourth portion. The second intermediate layer includes a portion provided between the third and fourth magnetic layers. The controller is electrically connected with the first portion and the second portion.