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:
Mar. 17, 2015
Filed:
Jun. 20, 2013
Tazumi Nagasawa, Yokohama, JP;
Kiwamu Kudo, Kamakura, JP;
Rie Sato, Yokohama, JP;
Koichi Mizushima, Kamakura, JP;
Tazumi Nagasawa, Yokohama, JP;
Kiwamu Kudo, Kamakura, JP;
Rie Sato, Yokohama, JP;
Koichi Mizushima, Kamakura, JP;
Kabushiki Kaisha Toshiba, Minato-ku, Tokyo, JP;
Abstract
According to one embodiment, a magnetic oscillator includes a layered film and a pair of electrodes. The layered film includes a first ferromagnetic layer, an insulating layer stacked on the first ferromagnetic layer, and a second ferromagnetic layer stacked on the insulating layer. The pair of electrodes is configured to apply a current to the layered film in a direction perpendicular to a film surface of the layered film. Regions having different resistance area products are provided between the first ferromagnetic layer and the second ferromagnetic layer.