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:
Oct. 28, 2008
Filed:
Nov. 23, 2004
Charles Francis Haight, Pine Brook, NJ (US);
Charles Francis Haight, Pine Brook, NJ (US);
ITT Manufacturing Enterprises, Inc., Wilmington, DE (US);
Abstract
A method of mitigating logic upsets includes providing an input to each of a plurality of programmable logic components, processing the input in each programmable logic component, determining an output from each programmable logic component, providing the output from each programmable logic component to a fixed logic component, examining the outputs, and determining a validated output from among the outputs. An architecture for mitigating logic upsets includes an input, a plurality of programmable logic components, and a fixed logic component. The input is provided to each of the programmable logic components. Each programmable logic components includes an encryption algorithm and a first majority voting logic, and processes the respective input to determine a respective output. The fixed logic component includes a second majority voting logic. The fixed logic component receives each respective output from the programmable logic components, examines the outputs, and determines a validated output.