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:
Aug. 04, 2009
Filed:
Dec. 12, 2005
Francesco Bombaci, Messina, IT;
Rosalino Critelli, Misterbianco, IT;
Gianluca Vincenzo Aureliano, Paternò, IT;
Santi Carlo Adamo, Gravina di Catania, IT;
Francesco Bombaci, Messina, IT;
Rosalino Critelli, Misterbianco, IT;
Gianluca Vincenzo Aureliano, Paternò, IT;
Santi Carlo Adamo, Gravina di Catania, IT;
STMicroelectronics S.r.l., Agrate Brianza, IT;
Abstract
A system for configuring registers of microcontrollers includes first register and second registers. The system includes a data source for loading a datum into the first register and the logic complement of said datum in the second register. The system also includes a comparator which verifies the identity between the datum in the first register and the logic complement in the second register, and, where the identity is not verified, generates a signal indicating that the data have been corrupted by a disturbance. The system also includes a final-state machine which disables the comparator during writing of the registers.
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