METHOD AND APPARATUS FOR DIFFERENTIAL COMPRESSION OF SPEAKER MODELS FOR SPEAKER RECOGNITION

Details for Australian Patent Application No. 2003237231 (hide)

Owner MASSACHUSETTS INSTITUTE OF TECHNOLOGY

Inventors REYNOLDS, Douglas, A.

Pub. Number AU-A-2003237231

PCT Number PCT/US03/16350

PCT Pub. Number WO2004/010413

Priority 60/397,132 18.07.02 US; 10/336,653 02.01.03 US

Filing date 23 May 2003

Wipo publication date 9 February 2004

International Classifications

G10L 017/00 Speaker identification or verification

H03M 007/36 Conversion of a code where information is represented by a given sequence or number of digits to a code where the same information is represented by a different sequence or number of digits - Conversion to or from differential modulation with several bits, i.e. the difference between successive samples being coded by more than one bit

Event Publications

11 September 2003 Complete Application Filed

  Priority application(s): 60/397,132 18.07.02 US; 10/336,653 02.01.03 US

18 March 2004 Application Open to Public Inspection

  Published as AU-A-2003237231

7 April 2005 Application Lapsed, Refused Or Withdrawn, Patent Ceased or Expired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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