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:
Jun. 20, 2006
Filed:
Aug. 11, 2003
Shaily Verma, Powai, IN;
Charles Chuanming Wang, Jamison, PA (US);
Junbiao Zhang, Bridgewater, NJ (US);
Guillaume Bichot, La Chapelle Chaussée, FR;
Shaily Verma, Powai, IN;
Charles Chuanming Wang, Jamison, PA (US);
Junbiao Zhang, Bridgewater, NJ (US);
Guillaume Bichot, La Chapelle Chaussée, FR;
Thomson Licensing, Boulogne-Billancourt, FR;
Abstract
A mobile wireless terminal, upon transitioning from a wireless telephony network to a wireless Local Area Network (LAN), seeks identification by sending the same identity information used for identification in the wireless telephony network. Upon receipt of the identity information, a wireless LAN Access Server in the wireless telephony network identifies a Serving General Packet Radio Service Serving Node (SGSN) that had last served the wireless terminal in the wireless telephony network prior to transition. The wireless LAN Access Server forwards the identity information to the SGSN, which, in turn, provides an identification response for validating the terminal.