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:
Jul. 19, 2011
Filed:
May. 29, 2009
Applicants:
Thomas Nirschl, Munich, DE;
Berndt Gammel, Markt Schwaben, DE;
Stefan Rueping, Lengdorf, DE;
Ronald Kakoschke, Munich, DE;
Gerd Dirscherl, Munich, DE;
Philip Schlazer, Munich, DE;
Inventors:
Thomas Nirschl, Munich, DE;
Berndt Gammel, Markt Schwaben, DE;
Stefan Rueping, Lengdorf, DE;
Ronald Kakoschke, Munich, DE;
Gerd Dirscherl, Munich, DE;
Philip Schlazer, Munich, DE;
Assignee:
Infineon Technologies AG, Neubiberg, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03K 19/00 (2006.01); G11C 11/34 (2006.01);
U.S. Cl.
CPC ...
Abstract
A semiconductor chip having a subcircuit formed in a substrate; and a phase-change memory cell located on the subcircuit, and configured to directly detect an attack on the subcircuit, or to form a shield to prevent physical access to the subcircuit.