Method and apparatus for formatting signals for digital audio broadcasting transmission and reception

Details for Australian Patent Application No. 2003301494 (hide)

Owner iBiquity Digital Corporation

Inventors Milbar, Marek; Stekas, James C.

Agent Griffith Hack

Pub. Number AU-B-2003301494

PCT Number PCT/US2003/0329

PCT Pub. Number WO2004/036795

Priority 60/419,259 17.10.02 US; 10/465,443 19.06.03 US

Filing date 16 October 2003

Wipo publication date 4 May 2004

Acceptance publication date 23 October 2008

International Classifications

H04L 27/04 (2006.01) Modulated-carrier systems

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

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

Event Publications

3 June 2004 Complete Application Filed

  Priority application(s): 60/419,259 17.10.02 US; 10/465,443 19.06.03 US

10 June 2004 Application Open to Public Inspection

  Published as AU-B-2003301494

23 October 2008 Application Accepted

  Published as AU-B-2003301494

19 February 2009 Standard Patent Sealed

13 May 2010 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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