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. 10, 2014
Filed:
Dec. 09, 2005
Peter Öhman, Enebyberg, SE;
Peter Öhman, Enebyberg, SE;
Telefonaktiebolaget L M Ericsson (Publ), Stockholm, SE;
Abstract
An apparatus and method in a telecommunication system for controlling communication services between client terminals in a network. An application server hosting a core communication service communicates with the client terminals through an intermediate communication node in the network. The client terminals may be mobile terminals and the intermediate node may be a proxy call/session control function (P-CSCF) or a SIP application server (SIP-AS). A controller such as an IMS client controls transfer of communication sessions between the mobile terminals. The IMS client is divided into at least two parts, with one of the parts residing in the mobile terminal and the other part residing in the network.