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. 15, 2010
Filed:
Aug. 29, 2005
Applicants:
Ralf Symanczyk, Munich, DE;
Thomas Roehr, Aschheim, DE;
Inventors:
Ralf Symanczyk, Munich, DE;
Thomas Roehr, Aschheim, DE;
Assignee:
Qimonda AG, Munich, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 47/00 (2006.01); H01L 23/48 (2006.01); H01L 23/52 (2006.01); H01L 29/40 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention relates to a memory component having memory cells based on an active solid electrolyte material which can be changed in terms of its resistance value. The active solid electrolyte material is embedded between a bottom and top electrode, can be switched between an on state with a low resistance and an off state with a high resistance by comparison therewith by application of a suitable electric field between said electrodes. A resistance material is embedded in parallel with the solid electrolyte material between the electrodes.