Method and apparatus for broacast services in a wireless communication system

Details for Australian Patent Application No. 2002252549 (hide)

Owner Qualcomm Incorporated

Inventors Leung, Nikolai K.N.; Sinnarajah, Ragulan

Agent Madderns

Pub. Number AU-B-2002252549

PCT Pub. Number WO2002/080454

Priority 60/279,970 28.03.01 US; 09/933,971 20.08.01 US

Filing date 28 March 2002

Wipo publication date 15 October 2002

Acceptance publication date 19 July 2007

International Classifications

H04H 1/00 (2006.01)

H04B 7/26 (2006.01) Radio transmission systems, i.e. using radiation field - at least one of which is mobile

H04L 9/08 (2006.01) Arrangements for secret or secure communication - Key distribution

H04L 12/18 (2006.01) Data switching networks - for broadcast or conference

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

H04Q 7/38 (2006.01)

H04L 9/30 (2006.01) Arrangements for secret or secure communication

H04L 29/08 (2006.01) Arrangements, apparatus, circuits or systems, not covered by a single one of groups - Transmission control procedure, e.g. data link level control procedure

Event Publications

3 April 2003 Application Open to Public Inspection

  Published as AU-B-2002252549

19 July 2007 Application Accepted

  Published as AU-B-2002252549

15 November 2007 Standard Patent Sealed

23 October 2008 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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.

15 January 2009 Section 223 Application Received

  Qualcomm Incorporated An application to extend the time from 28 Mar 2008 to 28 Oct 2008 in which to pay the renewal fee has been filed . Address for service in Australia - Madderns Level 1 64 Hindmarsh Sq Adelaide SA 5000 2007

12 March 2009 Section 223 Application Allowed

  Qualcomm Incorporated The time in which to pay the renewal fee has been extended to 28 Oct 2008. Address for service in Australia - Madderns Level 1 64 Hindmarsh Sq Adelaide SA 5000 2005

27 October 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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