Efficient design of MDCT/IMDCT filterbanks for speech and audio coding applications

Details for Australian Patent Application No. 2008302070 (hide)

Owner Qualcomm Incorporated

Inventors Chivukula, Ravi Kiran; Reznik, Yuriy

Agent Madderns

Pub. Number AU-B-2008302070

PCT Pub. Number WO2009/039451

Priority 12/212,920 18.09.08 US; 60/989,400 20.11.07 US; 60/973,709 19.09.07 US

Filing date 19 September 2008

Wipo publication date 26 March 2009

Acceptance publication date 16 June 2011

International Classifications

G10L 19/02 (2006.01) Speech or audio signal analysis-synthesis techniques for redundancy reduction, e.g. in vocoders

G06F 17/14 (2006.01) Digital computing or data processing equipment or methods, specially adapted for specific functions - Fourier, Walsh or analogous domain transformations

Event Publications

4 March 2010 PCT application entered the National Phase

  PCT publication WO2009/039451 Priority application(s): WO2009/039451

16 June 2011 Application Accepted

  Published as AU-B-2008302070

13 October 2011 Standard Patent Sealed

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

2008302071-Interference management employing fractional code reuse

2008302066-Interference management employing fractional frequency reuse