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. 13, 2015
Filed:
Sep. 20, 2013
Canon Anelva Corporation, Kawasaki-shi, JP;
National Institute of Advanced Industrial Science and Technology, Tsukuba-shi, JP;
David D. Djayaprawira, Tama, JP;
Koji Tsunekawa, Hachiooji, JP;
Motonobu Nagai, Akishima, JP;
Hiroki Maehara, Mitaka, JP;
Shinji Yamagata, Fuchu, JP;
Naoki Watanabe, Nishi-tokyo, JP;
Shinji Yuasa, Tsukuba, JP;
Canon Anelva Corporation, Kanagawa, JP;
National Institute of Advanced Industrial Science Nad Technology, Ibaraki, JP;
Abstract
A magnetoresistance effect device including a multilayer structure having a pair of ferromagnetic layers and a barrier layer positioned between them, wherein at least one ferromagnetic layer has at least the part contacting the barrier layer made amorphous and the barrier layer is an MgO layer having a highly oriented texture structure.