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:
Aug. 29, 2017
Filed:
Nov. 04, 2011
Laurent Girardeau, Maule, FR;
Marc Cartigny, Chatou, FR;
Laurent Girardeau, Maule, FR;
Marc Cartigny, Chatou, FR;
AIRBUS DEFENCE AND SPACE SAS, Les Mureaux, FR;
Abstract
Each terminal wishing to access a communication service implemented in a communications network transmits an identifier of subscription to this service during a phase of registration () with the network. With each service subscription identifier is associated a call identifier to enable calling the terminal registered via the network. A system () intended to register at least one terminal () from amongst a plurality of terminals () in a telephony network includes means for dynamically changing the service subscription identifier () and the associated call identifier (), for at least one of said terminals, and means for re-registering () with said network each terminal for which the service subscription identifier and the associated call identifier have been dynamically changed.