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:
Oct. 01, 2013
Filed:
Feb. 08, 2011
Applicants:
Jun Iijima, Kanagawa, JP;
Yasuyoshi Hyodo, Mie, JP;
Akihiro Kajita, Kanagawa, JP;
Inventors:
Assignee:
Kabushiki Kaisha Toshiba, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 45/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
According to one embodiment, a non-volatile memory device includes a first wiring extending in a first direction, a second wiring extending in a second direction, and a variable resistance memory cell which is disposed at an intersection between the first wiring and the second wiring so as to be held between the first wiring and the second wiring and includes a variable resistive element and a rectifying element. In a space between the variable resistance memory cells adjacent to each other, at least a periphery of the variable resistive element is evacuated or filled with a gas.