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:
Nov. 20, 2007
Filed:
Jul. 28, 2005
Applicant:
Klaus Ufert, Unterschleissheim, DE;
Inventor:
Klaus Ufert, Unterschleissheim, DE;
Assignee:
Infineon Technologies AG, Munich, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 29/02 (2006.01); G11C 11/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
Disclosed is a non-volatile memory cell including a first conductive electrode region, a second conductive electrode region and a memory region disposed therebetween. The memory region includes one or a plurality of metal oxide nanoparticles, which contact and electrically connect the first and the second electrode region via contact locations and which exhibit a bistable resistance properties when applying an external voltage.