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:
Jun. 16, 2015
Filed:
Feb. 06, 2013
Applicant:
Imec, Leuven, BE;
Inventor:
Ludovic Goux, Hannut, BE;
Assignee:
IMEC, Leuven, BE;
Primary Examiner:
Int. Cl.
CPC ...
H01L 47/00 (2006.01); H01L 45/00 (2006.01);
U.S. Cl.
CPC ...
H01L 45/04 (2013.01); H01L 45/085 (2013.01); H01L 45/1233 (2013.01); H01L 45/1266 (2013.01); H01L 45/145 (2013.01); H01L 45/146 (2013.01);
Abstract
A conductive-bridge random access memory device is disclosed comprising a second metal layer configured to provide second metal cations; a layer of insulator adjacent to the second metal layer; the layer of insulator comprising a layer of first insulator and a layer of second insulator; the layer of second insulator being adjacent to the second metal layer; a first metal layer adjacent to the layer of first insulator, the first metal layer being opposite to the second metal layer; wherein the density of the layer of second insulator is higher than the density of the layer of first insulator.