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:
Jan. 24, 2023
Filed:
Dec. 07, 2018
Centre National DE LA Recherche Scientifique, Paris, FR;
Universite DE Montpellier, Montpellier, FR;
Algodone, Montpellier, FR;
Lionel Torres, Combaillaux, FR;
Jérôme Rampon, Gallargues le Montueux, FR;
Gaël Paul, Aix en Provence, FR;
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, Paris, FR;
Université de Montpellier, Montpellier, FR;
ALGODONE, Montpellier, FR;
Abstract
An integrated circuit includes: one or more protected circuits; a license control circuit configured to request, from a license issuer, a license for activating the one or more protected circuits, the license request having a seed value; and a cryptographic circuit configured to verify the authenticity of a license received from the license issuer based on the seed value, wherein the license control circuit is configured to impose a validity limit on the received license, and to request a new license from the license issuer before the validity limit of the received license.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile