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:
Mar. 22, 2011
Filed:
Jul. 16, 2008
Matthias Klein, Boeblingen, DE;
Andreas Wagner, Boeblingen, DE;
Gerhard Zilles, Jettingen, DE;
Manfred H Walz, Boeblingen, DE;
Thomas Buechner, Weil im Schonbuch, DE;
Matthias Klein, Boeblingen, DE;
Andreas Wagner, Boeblingen, DE;
Gerhard Zilles, Jettingen, DE;
Manfred H Walz, Boeblingen, DE;
Thomas Buechner, Weil im Schonbuch, DE;
International Business Machines Corporation, Armonk, NY (US);
Abstract
A method and circuits for monitoring and detecting an error in the static pervasive signals applied to input/output pins of an integrated circuit during functional operation of the integrated circuit. The method and circuits provide a signal signature of each of one or more groups of the static pervasive signals and then monitoring the signal signature for any change of logic level.