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.

Date of Patent:
Feb. 16, 2016

Filed:

Aug. 08, 2013
Applicant:

Metaswitch Networks Ltd, Enfield, Middlesex, GB;

Inventor:

Paul John Brittain, Middlesex, GB;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04M 1/56 (2006.01); H04M 15/06 (2006.01); H04M 3/56 (2006.01); H04L 29/06 (2006.01); H04M 3/42 (2006.01); H04M 3/428 (2006.01);
U.S. Cl.
CPC ...
H04M 3/563 (2013.01); H04L 29/0638 (2013.01); H04L 65/1069 (2013.01); H04L 65/1096 (2013.01); H04M 3/428 (2013.01); H04M 3/42229 (2013.01); H04M 3/42263 (2013.01);
Abstract

A method and apparatus for establishing a communication session with a user in a telecommunications network. The session is to be established between a remote device and one of a plurality of communication clients. Each of the clients is on a user device at which the user may participate in the session. A communication session control system located in a signalling path for the session transmits a session establishment request to a given client to place that client in a prior-to-answer session state. In response, the system receives a request from that client that the option to establish the session with the remote device be made available to at least one client of the plurality of clients other than the given client. The system transmits notification data to the at least one other client to notify that the session is available for retrieval by the at least one other client.


Find Patent Forward Citations

Loading…