System for text assisted telephony

Details for Australian Patent Application No. 2002313798 (hide)

Owner Ultratec, Inc.

Inventors Colwell, Kevin; Engelke, Robert M

Agent Spruson & Ferguson

Pub. Number AU-B-2002313798

PCT Number PCT/US02/26815

PCT Pub. Number WO2003/019924

Priority 09/938,194 23.08.01 US

Filing date 22 August 2002

Wipo publication date 10 March 2003

Acceptance publication date 19 April 2007

International Classifications

H04M 1/247 (2006.01) Substation equipment, e.g. for use by subscribers - Telephone sets including user guidance or feature selection means facilitating their use

G10L 15/26 (2006.01) Speech recognition

G10L 21/00 (2006.01) Processing of the speech signal to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility

Event Publications

2 January 2003 Complete Application Filed

  Priority application(s): 09/938,194 23.08.01 US

5 June 2003 Application Open to Public Inspection

  Published as AU-B-2002313798

19 April 2007 Application Accepted

  Published as AU-B-2002313798

16 August 2007 Standard Patent Sealed

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