Method and system for GSM authentication during WLAN roaming

Details for Australian Patent Application No. 2002313435 (hide)

Owner Togewa Holding AG

Inventors Stadelmann, Toni; Kauz, Michael

Agent Shelston IP

Pub. Number AU-B-2002313435

PCT Number PCT/CH02/00452

PCT Pub. Number WO2004/017564

Filing date 16 August 2002

Wipo publication date 3 March 2004

Acceptance publication date 14 February 2008

International Classifications

H04M 15/00 (2006.01) Arrangements for metering, time-control or time-indication

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

H04M 15/06 (2006.01) Arrangements for metering, time-control or time-indication

H04Q 7/22 (2006.01)

H04Q 7/34 (2006.01)

H04Q 7/38 (2006.01)

Event Publications

2 January 2003 Complete Application Filed

22 April 2004 Application Open to Public Inspection

  Published as AU-B-2002313435

14 February 2008 Application Accepted

  Published as AU-B-2002313435

12 June 2008 Standard Patent Sealed

11 March 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This patent ceased under section 143(a), or Expired. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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