METHOD AND APPARATUS FOR ENVELOPE DETECTION AND ENHANCEMENT OF PITCH CUE OF AUDIO SIGNALS

Details for Australian Patent Application No. 2003257246 (hide)

International Classifications

Event Publications

6 November 2003 Complete Application Filed

Priority application(s): 2002951165 02.09.02 AU; 2003904405 18.08.03 AU

6 May 2004 Application Open to Public Inspection

Published as AU-A-2003257246

19 May 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired

This application lapsed under section 142(2)(f)/See Reg. 8.3(3). Examination has not yet been requested or directed for this application. Note that applications or patents shown as lapsed or ceased may be restored at a later date.

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