Pilot transmission schemes for wireless multi-carrier communication systems

Details for Australian Patent Application No. 2004204911 (hide)

Owner Qualcomm, Incorporated

Inventors Walton, Jay Rodney; Smee, John E.; Malladi, Durga Prasad

Agent Madderns

Pub. Number AU-B-2004204911

PCT Pub. Number WO2004/064295

Priority 60/438,601 07.01.03 US; 10/359,811 07.02.03 US

Filing date 7 January 2004

Wipo publication date 29 July 2004

Acceptance publication date 25 June 2009

International Classifications

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

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

H04B 7/08 (2006.01) Radio transmission systems, i.e. using radiation field - at receiving station

H04L 1/06 (2006.01) Arrangements for detecting or preventing errors in the information received

H04L 25/03 (2006.01) Baseband systems - Shaping networks in transmitter or receiver, e.g. adaptive shaping networks

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

H04L 25/02 (2006.01) Baseband systems - Details

Event Publications

28 July 2005 PCT application entered the National Phase

  PCT publication WO2004/064295 Priority application(s): WO2004/064295

25 June 2009 Application Accepted

  Published as AU-B-2004204911

30 July 2009 Application for Amendment

  The nature of the amendment is as shown in the statement(s) filed 24 Jun 2009. Address for service in Australia - Madderns Level 1 64 Hindmarsh Sq Adelaide SA 5000

3 December 2009 Amendment Made

  The nature of the amendment is as shown in the statement(s) filed 24 Jun 2009

3 December 2009 Standard Patent Sealed

2 August 2012 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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

2004204926-A programmable processor apparatus integrating dedicated search registers and dedicated state machine registers with associated execution hardware to support rapid application of rulesets to data

2004204902-Apparatus, and associasted method, for performing packet zone timing operations at a mobile node operable in a packet radio communication system