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:
May. 27, 2025
Filed:
Jan. 02, 2020
Thales Dis France Sas, Meudon, FR;
THALES DIS FRANCE SAS, Meudon, FR;
Abstract
A method for detecting that a removable secure element has been temporarily disconnected from a first device includes: Providing by the secure element to the first device a first Temporal Global Identity; Entering the first device in the sleeping mode; If the secure element is inserted and used by a second device during the sleeping mode of the first device, replacing in the secure element the first Temporal Global Identity by a second Temporal Global Identity and providing the second Temporal Global Identity to the second device; When getting out from the sleeping mode by the first device, reading by the first device the Temporal Global Identity stored in the secure element; If the Temporal Global Identity read is not the same than the stored Temporal Global Identity, sending to an MNO server a message to indicate that the secure element has been used by another device.