Spatial processing with steering matrices for pseudorandom transmit steering in a multi-antenna communication system

Details for Australian Patent Application No. 2005236853 (hide)

Owner Qualcomm Incorporated

Inventors Walton, Jay Rodney; Howard, Steven J.; Wallace, Mark S.

Agent Madderns

Pub. Number AU-B-2005236853

PCT Pub. Number WO2005/104399

Priority 10/821,390 09.04.04 US

Filing date 15 March 2005

Wipo publication date 3 November 2005

Acceptance publication date 8 January 2009

International Classifications

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

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 25/03 (2006.01) Baseband systems - Shaping networks in transmitter or receiver, e.g. adaptive shaping networks

Event Publications

2 November 2006 PCT application entered the National Phase

  PCT publication WO2005/104399 Priority application(s): WO2005/104399

8 January 2009 Application Accepted

  Published as AU-B-2005236853

5 February 2009 Application for Amendment

  The nature of the amendment is as shown in the statement(s) filed 15 Jan 2009. Address for service in Australia - Madderns Level 1 64 Hindmarsh Sq Adelaide SA 5000

28 May 2009 Amendment Made

  The nature of the amendment is as shown in the statement(s) filed 15 Jan 2009

4 June 2009 Standard Patent Sealed

13 October 2011 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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

Legal

The information provided by the Site not in the nature of legal or other professional advice. The information provided by the Site is derived from third parties and may contain errors. You must make your own enquiries and seek independent advice from the relevant industry professionals before acting or relying on any information contained herein. Check the above data against the Australian Patent Office AUSPAT database.

Next and Previous Patents/Applications

2005236862-Improved source for energetic electrons

2005236841-A method and system for analog to digital conversion using digital pulse width modulation (PWM)