Transmit diversity and spatial spreading for an OFDM-based multi-antenna communication system

Details for Australian Patent Application No. 2005222327 (hide)

Owner Qualcomm Incorporated

Inventors Walton, Jay Rodney; Nanda, Sanjiv; Ketchum, John W.; Howard, Steven J.; Wallace, Mark S.

Agent Madderns

Pub. Number AU-A-2005222327

PCT Pub. Number WO2005/088863

Priority 10/794,918 05.03.04 US

Filing date 3 March 2005

Wipo publication date 22 September 2005

International Classifications

H04J 99/00 (2009.01) Subject matter not provided for in other groups of this subclass

H04B 7/04 (2006.01) Radio transmission systems, i.e. using radiation field - using a plurality of spaced independent aerials

H04B 7/06 (2006.01) Radio transmission systems, i.e. using radiation field

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

Event Publications

1 July 2010 Section 223 Application Received

  Qualcomm Incorporated An application to extend the time from 05 Oct 2006 to 05 Mar 2010 in which to enter the National Phase has been filed . Address for service in Australia - Madderns Patent & Trade Mark Attorneys Level 4 19 Gouger Street Adelaide SA 5000

19 August 2010 Section 223 Application Allowed

  Qualcomm Incorporated The time in which to enter the National Phase has been extended to 05 Mar 2010. Address for service in Australia - Madderns Patent & Trade Mark Attorneys Level 4 19 Gouger Street Adelaide SA 5000

26 August 2010 PCT application entered the National Phase

  PCT publication WO2005/088863 Priority application(s): WO2005/088863

29 September 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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.

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