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:
Jul. 14, 2009
Filed:
Jul. 08, 2005
Katsuhisa Aratani, Chiba, JP;
Tomohito Tsushima, Kanagawa, JP;
Hiroaki Narisawa, Tokyo, JP;
Wataru Otsuka, Tokyo, JP;
Hidenari Hachino, Nagasaki, JP;
Katsuhisa Aratani, Chiba, JP;
Tomohito Tsushima, Kanagawa, JP;
Hiroaki Narisawa, Tokyo, JP;
Wataru Otsuka, Tokyo, JP;
Hidenari Hachino, Nagasaki, JP;
Sony Corporation, Tokyo, JP;
Abstract
It is intended to provide a storage element having an arrangement which becomes able to be manufactured easily with high density. A storage element includes resistance changing elementshaving recording layersprovided between two electrodesand in which resistance values of the recording layersare reversibly changed with application of electric potential with different polarities to these two electrodes, at least part of the layersconstructing the recording layers of the resistance changing elementsbeing formed commonly by the same layer in a plurality of adjacent memory cells.