DATA TRANSMISSION OVER A COMPRESSED SPEECH CHANNEL

Details for Australian Patent Application No. 2003205902 (hide)

Owner THE UNIVERSITY OF SURREY

Inventors FABRI, Simon, N.; KONDOZ, Ahmet, M.; VILLETTE, Stephane, Pierre

Pub. Number AU-A-2003205902

PCT Number PCT/GB03/00721

PCT Pub. Number WO2003/071521

Priority 0203834.7 19.02.02 GB

Filing date 19 February 2003

Wipo publication date 9 September 2003

International Classifications

G10L 019/00 Speech or audio signal analysis-synthesis techniques for redundancy reduction, e.g. in vocoders

H04Q 007/32

H04M 011/06 Telephonic communication systems specially adapted for combination with other electrical systems - Simultaneous speech and data transmission, e.g. telegraphictransmission over the same conductors

Event Publications

17 July 2003 Complete Application Filed

  Priority application(s): 0203834.7 19.02.02 GB

9 October 2003 Application Open to Public Inspection

  Published as AU-A-2003205902

4 November 2004 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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