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. 07, 2012
Filed:
Feb. 22, 2007
Johannes Van Elburg, DM Oosterhout, NL;
Patrick Timmers, EV Utrecht, NL;
Rogier Noldus, BM Goirle, NL;
Joost Herman Bosschert, LW Breda, NL;
Gert Oster, Jarfalla, SE;
Johannes Van Elburg, DM Oosterhout, NL;
Patrick Timmers, EV Utrecht, NL;
Rogier Noldus, BM Goirle, NL;
Joost Herman Bosschert, LW Breda, NL;
Gert Oster, Jarfalla, SE;
Telefonaktiebolaget L M Ericsson (publ), Stockholm, SE;
Abstract
A method of facilitating access to services of an IP Multimedia Subsystem network by user terminals located behind an access point to said network. The access point is associated with a subscription to the IP Multimedia Subsystem network. The method comprises including within an Implicit Registration Set defined for said subscription, a wildcarded Public User Identity or Public User Identity sub-domain representative of a range of Public User Identities. At IP Multimedia Subsystem registration of said access point with the IP Multimedia Subsystem network, the Public User Identities contained in the Implicit Registration Set are distributed to a Serving Call Session Control Function allocated to said access point and to a Proxy Call Session Control Function to which said access point is attached.