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:
Feb. 09, 2021
Filed:
Apr. 18, 2016
Gemalto SA, Meudon, FR;
Alain Rhelimi, Meudon, FR;
Serge Barbe, Meudon, FR;
THALES DIS FRANCE SA, Meudon, FR;
Abstract
A secure element equips a device usable by N image owners, and comprises a first non-volatile memory divided into N parts storing image owner data, a second non-volatile memory storing a primary boot loader, a third non-volatile memory divided into N parts storing image owner session private data, a first random access memory divided into N parts associated to the N first non-volatile memory parts, a second random access memory for temporarily storing image owner data during an access session, and a controller activated by the primary boot loader when the device starts an access session, and then controlling accesses to the non-volatile memories and random access memories according to rules, and erasing the second random access memory each time the device starts an access session.