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. 26, 2016
Filed:
Aug. 18, 2014
Kabushiki Kaisha Toshiba, Minato-ku, JP;
Kikuko Sugimae, Kuwana, JP;
Kiyohito Nishihara, Yokkaichi, JP;
Kabushiki Kaisha Toshiba, Minato-ku, JP;
Abstract
According to an embodiment, a nonvolatile memory device includes: a first interconnection layer extending in a first direction; a second interconnection layer extending in a second direction crossing the first direction, the second interconnection layer including a metal-containing layer and a metal ion source layer, and the metal ion source layer being provided on the first interconnection layer side; and a resistance change layer provided in a position where the first interconnection layer and the second interconnection layer cross each other and a metal ion released from the metal ion source layer being capable to be diffused into the resistance change layer. At least part of the second interconnection layer protrudes to the first interconnection layer side in a cross section of the second interconnection layer cut perpendicularly to the second direction.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile