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. 24, 2022
Filed:
Feb. 08, 2018
Telefonaktiebolaget Lm Ericsson (Publ), Stockholm, SE;
Natarajan Venkataraman, Bangalore, IN;
Parag Narayanrao Pote, Bangalore, IN;
Telefonaktiebolaget LM Ericsson (publ), Stockholm, SE;
Abstract
A method and system that migrates a subscriber session from a first authentication, authorization, and accounting (AAA) authentication server to a second AAA authentication server, where the first AAA authentication server is stateful. The method includes receiving an authenticate session request from a client application, sending () the authenticate session request to the first AAA authentication server, detecting () connectivity failure with the first AAA authentication server, and sending () a reauthentication required message to the client application.