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:
May. 24, 2016
Filed:
Aug. 13, 2013
Kabushiki Kaisha Toshiba, Minato-ku, JP;
Kabushiki Kaisha Toshiba, Minato-ku, JP;
Abstract
A non-volatile variable resistive element according to an embodiment comprises a first electrode including a first metal, a second electrode including a second metal, a third electrode placed opposite to the first and second electrodes, and a variable resistive layer placed between the first and second electrodes and the third electrode, a resistance of the variable resistive layer reducing when at least either one of the first metal and the second metal is diffused into the variable resistive layer and the resistance of the variable resistive layer rising when at least either one of the first metal and the second metal diffused into the variable resistive layer is collected by the first electrode or the second electrode.