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. 28, 2011
Filed:
Dec. 06, 2006
Applicant:
Thomas Kunemund, Munich, DE;
Inventor:
Thomas Kunemund, Munich, DE;
Assignee:
Infineon Technologies AG, , DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G11C 17/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A detector circuit for detecting an external manipulation of an electrical circuit. The detector circuit includes a digital circuit which is sensitive to at least one of the effects of ionizing radiation or fluctuations of a supply voltage, and the output state of the digital circuit is indicative of an attack.