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. 17, 2011
Filed:
Feb. 25, 2008
Applicant:
Serge Gidon, La Murette, FR;
Inventor:
Serge Gidon, La Murette, FR;
Assignee:
Commissariat a l'Energie Atomique, Paris, FR;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 29/06 (2006.01);
U.S. Cl.
CPC ...
Abstract
A data memorization device including at least: a stack of layers including at least one memory layer based on a phase change material arranged between at least two insulating layers, placed on a substrate, a plurality of columns arranged in the stack of layers, and passing through each layer of the stack, each of the columns being based on at least one electrically conducting material, and a plurality of memorization elements formed by annular portions of the at least one memory layer surrounding columns.