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US24 patents
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US6873953B1Mar 29, 2005
Prosody based endpoint detection
NUANCE COMM171 citations98
US6785653B1Aug 31, 2004
Distributed voice web architecture and associated components and methods
NUANCE COMM153 citations98
US6766295B1Jul 20, 2004
Adaptation of a speech recognition system across multiple remote sessions with a speaker
NUANCE COMM253 citations98
US6671672B1Dec 30, 2003
Voice authentication system having cognitive recall mechanism for password verification
NUANCE COMM332 citations98
US6629066B1Sep 30, 2003
Method and system for building and running natural language understanding systems
NUANCE COMM131 citations98
US6292767B1Sep 18, 2001
Method and system for building and running natural language understanding systems
NUANCE COMM183 citations98
US6856957B1Feb 15, 2005
Query expansion and weighting based on results of automatic speech recognition
NUANCE COMM122 citations97
US6885736B2Apr 26, 2005
System and method for providing and using universally accessible voice and speech data files
NUANCE COMM171 citations96
US6233556B1May 15, 2001
Voice processing and verification system
NUANCE COMM128 citations96
US6804647B1Oct 12, 2004
Method and system for on-line unsupervised adaptation in speaker verification
NUANCE COMM100 citations95
US6560576B1May 6, 2003
Method and apparatus for providing active help to a user of a voice-enabled application
NUANCE COMM283 citations95
US6314402B1Nov 6, 2001
Method and apparatus for creating modifiable and combinable speech objects for acquiring information from a speaker in an interactive voice response system
NUANCE COMM668 citations95
US6859776B1Feb 22, 2005
Method and apparatus for optimizing a spoken dialog between a person and a machine
NUANCE COMM139 citations94
US6570964B1May 27, 2003
Technique for recognizing telephone numbers and other spoken information embedded in voice messages stored in a voice messaging system
NUANCE COMM185 citations94
US6434523B1Aug 13, 2002
Creating and editing grammars for speech recognition graphically
NUANCE COMM188 citations94
US6567778B1May 20, 2003
Natural language speech recognition using slot semantic confidence scores related to their word recognition confidence scores
NUANCE COMM261 citations93
US7203652B1Apr 10, 2007
Method and system for improving robustness in a speech system
NUANCE COMM39 citations92
US7162421B1Jan 9, 2007
Dynamic barge-in in a speech-responsive system
NUANCE COMM45 citations92
US7143042B1Nov 28, 2006
Tool for graphically defining dialog flows and for establishing operational links between speech applications and hypermedia content in an interactive voice response environment
NUANCE COMM122 citations92
US6804640B1Oct 12, 2004
Signal noise reduction using magnitude-domain spectral subtraction
NUANCE COMM53 citations92
US6728677B1Apr 27, 2004
Method and system for dynamically improving performance of speech recognition or other speech processing systems
NUANCE COMM44 citations90
US7191130B1Mar 13, 2007
Method and system for automatically optimizing recognition configuration parameters for speech recognition systems
NUANCE COMM37 citations82
US7401017B2Jul 15, 2008
Adaptive multi-pass speech recognition system
NUANCE COMM7 citations71
US7555430B2Jun 30, 2009
Selective multi-pass speech recognition system and method
NUANCE COMM3 citations60