Multicarrier modulation system with cyclic delay diversity

Details for Australian Patent Application No. 2009217481 (hide)

Owner Qualcomm Incorporated

Inventors Mantravadi, Ashok; Stamoulis, Anastasios; Malladi, Durga Prasad; Murali, Ramaswamy; Agrawal, Avneesh

Agent Madderns

Pub. Number AU-B-2009217481

Parent 2005253595

Filing date 23 September 2009

Wipo publication date 15 October 2009

Acceptance publication date 19 January 2012

International Classifications

H04L 1/00 (2006.01) Arrangements for detecting or preventing errors in the information received

H04L 5/02 (2006.01) Arrangements affording multiple use of the transmission path - Channels characterised by the type of signal

H04L 27/26 (2006.01) Modulated-carrier systems - Systems using multi-frequency codes

Event Publications

8 October 2009 Complete Application Filed

15 October 2009 Application Open to Public Inspection

  Published as AU-B-2009217481

6 January 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

  This application lapsed under section 142(2)(d). Examination has been requested or an examination report has issued for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

12 May 2011 Section 223 Application Received

  Qualcomm Incorporated An application to extend the time from 03 Jun 2010 to 03 Mar 2011 in which to pay a continuation fee has been filed . Address for service in Australia - Madderns Patent & Trade Mark Attorneys First Floor 64 Hindmarsh Square Adelaide SA 5000

30 June 2011 Section 223 Application Allowed

  Qualcomm Incorporated The time in which to pay a continuation fee has been extended to 03 Mar 2011. Address for service in Australia - Madderns Patent & Trade Mark Attorneys First Floor 64 Hindmarsh Square Adelaide SA 5000

19 January 2012 Application Accepted

  Published as AU-B-2009217481

17 May 2012 Standard Patent Sealed

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