AUDIO FEEDBACK PROCESSING SYSTEM

Details for Australian Patent Application No. 2003221999 (hide)

Owner HARMAN INTERNATIONAL INDUSTRIES, INCORPORATED

Inventors HAMMOND, Aaron, M.; KREIFELDT, Richard; REED, Curtis, R.

Pub. Number AU-A-2003221999

PCT Number PCT/US03/07943

PCT Pub. Number WO2003/079721

Priority 60/363,994 13.03.02 US

Filing date 13 March 2003

Wipo publication date 29 September 2003

International Classifications

H04R 003/02 Circuits for transducers - for preventing acoustic reaction

G10L 019/02 Speech or audio signal analysis-synthesis techniques for redundancy reduction, e.g. in vocoders

H04R 005/04 Stereophonic arrangements

H04B 015/00 Suppression or limitation of noise or interference

Event Publications

7 August 2003 Complete Application Filed

  Priority application(s): 60/363,994 13.03.02 US

6 November 2003 Application Open to Public Inspection

  Published as AU-A-2003221999

2 December 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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