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:
Apr. 30, 2013
Filed:
Jun. 12, 2009
Christophe Goyet, Oak Hill, VA (US);
Christophe Goyet, Oak Hill, VA (US);
Oberthur Technologies of America Corp., Chantilly, VA (US);
Abstract
An electronic device that includes a first and second interfaces adapted to establish communication with an external electronic entity, an element for processing a secret value, that is adapted to react to reception of a message via either interface, and a control element adapted to update an indicator of use of the element for using a secret value via either interface, to apply a first inhibition to communication using the first interface as a function of the indicator, and to apply a second inhibition to communication using the second interface as a function of the indicator, wherein for at least one value of the indicator the second inhibition is different from the first.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile