Session initiation protocol (SIP) based user initiated handoff

Details for Australian Patent Application No. 2004311009 (hide)

Owner InterDigital Technology Corporation

Inventors Shaheen, Kamel M.

Agent Watermark

Pub. Number AU-B-2004311009

PCT Pub. Number WO2005/055502

Priority 60/526,135 01.12.03 US

Filing date 30 November 2004

Wipo publication date 16 June 2005

Acceptance publication date 22 January 2009

International Classifications

H04L 12/28 (2006.01) Data switching networks - characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]

H04L 12/56 (2006.01) Data switching networks - Packet switching systems

H04L 29/06 (2006.01) Arrangements, apparatus, circuits or systems, not covered by a single one of groups - characterised by a protocol

H04W 4/16 (2009.01) Services or facilities specially adapted for wireless communication networks - Communication-related supplementary services, e.g. call-transfer orcall-hold

Event Publications

22 June 2006 PCT application entered the National Phase

  PCT publication WO2005/055502 Priority application(s): WO2005/055502

22 January 2009 Application Accepted

  Published as AU-B-2004311009

21 May 2009 Standard Patent Sealed

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