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:
Aug. 27, 2013
Filed:
Sep. 07, 2010
Hiroyuki Fukumizu, Kanagawa-ken, JP;
Naoya Hayamizu, Kanagawa-ken, JP;
Makiko Tange, Kanagawa-ken, JP;
Hiroyuki Fukumizu, Kanagawa-ken, JP;
Naoya Hayamizu, Kanagawa-ken, JP;
Makiko Tange, Kanagawa-ken, JP;
Kabushiki Kaisha Toshiba, Tokyo, JP;
Abstract
According to one embodiment, a nonvolatile memory device includes a substrate, a first electrode, a second electrode, and a memory. The first electrode is provided on the substrate. The second electrode crosses on the first electrode. The memory portion is provided between the first electrode and the second electrode. At least one of an area of a first memory portion surface of the memory portion opposed to the first electrode and an area of a second memory portion surface of the memory portion opposed to the second electrode is smaller than an area of a cross surface of the first electrode and the second electrode opposed to each other by the crossing.