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:
Oct. 29, 2013
Filed:
Sep. 10, 2012
BO Åström, Stockholm, SE;
Mats Stille, Bromma, SE;
Anders Ryde, Saltsjöbaden, SE;
Stephen Terrill, Madrid, ES;
Bror Lennart Norell, Älvsjö, SE;
Bo Åström, Stockholm, SE;
Mats Stille, Bromma, SE;
Anders Ryde, Saltsjöbaden, SE;
Stephen Terrill, Madrid, ES;
Bror Lennart Norell, Älvsjö, SE;
Telefonaktiebolaget L M Ericsson (publ), Stockholm, SE;
Abstract
A User Equipment (UE) and IP Multimedia Subsystem (IMS) network node for indicating the IMS services and IMS applications to which a Session Initiation Protocol (SIP) message relates. An IMS communication service identifier and an IMS application reference are added to the SIP message. The identifier and the reference may be added as Feature Tags. The reference may also be added as an a-line augmenting an m-line in a Session Description Protocol (SDP) part of the SIP message.