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:
Feb. 22, 2011
Filed:
Feb. 20, 2007
Applicants:
Franz Kreupl, Munich, DE;
Michael Kund, Tuntenhausen, DE;
Klaus-dieter Ufert, Unterschleissheim, DE;
Inventors:
Franz Kreupl, Munich, DE;
Michael Kund, Tuntenhausen, DE;
Klaus-Dieter Ufert, Unterschleissheim, DE;
Assignee:
Qimonda AG, Munich, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 11/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
An integrated circuit is described, including a memory element including a first carbon layer rich in a first carbon material and a second carbon layer rich in a second carbon material. The memory element stores information by reversibly forming a conductive channel in the second carbon layer, wherein the conductive channel includes the first carbon material.