Method and apparatus for exchanging air-interface information during a dormant packet data session

Details for Australian Patent Application No. 2004237719 (hide)

Owner Qualcomm Incorporated

Inventors Chen, An Mei

Agent Madderns

Pub. Number AU-B-2004237719

PCT Pub. Number WO2004/100386

Priority 10/428,452 02.05.03 US

Filing date 3 May 2004

Wipo publication date 18 November 2004

Acceptance publication date 26 November 2009

International Classifications

H04M 3/42 (2006.01) Automatic or semi-automatic exchanges - Systems providing special services or facilities to subscribers

H04W 76/02 (2009.01) Connection management, e.g. connection set-up, manipulation or release

H04W 4/20 (2009.01) Services or facilities specially adapted for wireless communication networks - Auxiliary data signalling, i.e. transmitting data via a non-traffic channel

H04W 48/16 (2009.01) Access restriction

H04W 68/00 (2009.01) Notification of users, e.g. alerting for incoming communication or change of service

Event Publications

17 November 2005 PCT application entered the National Phase

  PCT publication WO2004/100386 Priority application(s): WO2004/100386

26 November 2009 Application Accepted

  Published as AU-B-2004237719

7 January 2010 Application for Amendment

  The nature of the amendment is as shown in the statement(s) filed 08 Dec 2009. Address for service in Australia - Madderns First Floor 64 Hindmarsh Square Adelaide SA 5000

29 April 2010 Amendment Made

  The nature of the amendment is as shown in the statement(s) filed 08 Dec 2009

6 May 2010 Standard Patent Sealed

1 December 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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