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. 12, 2014
Filed:
Mar. 09, 2012
Ludovic Goux, Hannut, BE;
Ludovic Goux, Hannut, BE;
IMEC, Leuven, BE;
Abstract
Resistive memory elements and arrays of resistive memory elements are disclosed. In one embodiment, a resistive memory element includes a top electrode element lying in a plane parallel to a reference plane, and having, in perpendicular projection on the reference plane, a top electrode projection; a bottom electrode element lying in a plane parallel to the reference plane, and having, in perpendicular projection on the reference plane, a bottom electrode projection; and an active layer with changeable resistivity interposed between the top electrode element and the bottom electrode element. The top electrode projection and the bottom electrode projection overlap in an overlapping region that comprises a corner of the top electrode projection and/or a corner of the bottom electrode projection, and an area of the overlapping region constitutes less than 10% of a total projected area of the top electrode element and the bottom electrode element on the reference plane.