Vishwa Gupta

Person

Quebec, CA

People

Patents Grantslast 30 patents

Information Patent Grant
Content based audio copy detection
- Patent number 8,831,760
- Issue date Sep 9, 2014
- (CRIM) Centre de Recherche Informatique de Montreal
- Vishwa Gupta
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Content-based video copy detection
- Patent number 8,671,109
- Issue date Mar 11, 2014
- CRIM (Centre de Recherche Informatique de Montréal)
- Vishwa N. Gupta
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Identifying keyword occurrences in audio data
- Patent number 8,423,363
- Issue date Apr 16, 2013
- CRIM (Centre de Recherche Informatique de Montréal)
- Vishwa Nath Gupta
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method and apparatus for performing text to speech synthesis
- Patent number 6,980,834
- Issue date Dec 27, 2005
- Nortel Networks Limited
- Vishwa N. Gupta
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method and apparatus for performing text to speech synthesis
- Patent number 6,516,207
- Issue date Feb 4, 2003
- Nortel Networks Limited
- Vishwa N. Gupta
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method and apparatus for obtaining a transcription of phrases throu...
- Patent number 6,243,680
- Issue date Jun 5, 2001
- Nortel Networks Limited
- Vishwa Nath Gupta
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Automated directory assistance system utilizing priori advisor for...
- Patent number 6,122,361
- Issue date Sep 19, 2000
- Nortel Networks Corporation
- Vishwa Gupta
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method and apparatus for speech recognition
- Patent number 6,092,045
- Issue date Jul 18, 2000
- Nortel Networks Corporation
- Peter R. Stubley
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method and apparatus for performing speech recognition utilizing a...
- Patent number 6,018,708
- Issue date Jan 25, 2000
- Nortel Networks Corporation
- Jean-Guy Dahan
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Speech recognition rejection method using generalized additive models
- Patent number 6,006,182
- Issue date Dec 21, 1999
- Northern Telecom Limited
- Waleed Fakhr
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method and apparatus for generating an a priori advisor for a speec...
- Patent number 5,995,929
- Issue date Nov 30, 1999
- Nortel Networks Corporation
- Vishwa Gupta
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Automated directory assistance system utilizing a heuristics model...
- Patent number 5,987,408
- Issue date Nov 16, 1999
- Nortel Networks Corporation
- Vishwa Gupta
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus for obtaining transcriptions from multiple tra...
- Patent number 5,983,177
- Issue date Nov 9, 1999
- Nortel Networks Corporation
- Jianxiong Wu
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method and apparatus for reducing false rejection in a speech recog...
- Patent number 5,845,245
- Issue date Dec 1, 1998
- Northern Telecom Limited
- Vishwa Gupta
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method and apparatus for automatically generating a speech recognit...
- Patent number 5,839,107
- Issue date Nov 17, 1998
- Northern Telecom Limited
- Vishwa Gupta
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Updating markov models based on speech input and additional informa...
- Patent number 5,644,680
- Issue date Jul 1, 1997
- Northern Telecom Limited
- Gregory J. Bielby
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Speech recognition method using a two-pass search
- Patent number 5,515,475
- Issue date May 7, 1996
- Northern Telecom Limited
- Vishwa N. Gupta
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method and apparatus for training speech recognition algorithms for...
- Patent number 5,488,652
- Issue date Jan 30, 1996
- Northern Telecom Limited
- Gregory J. Bielby
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Phoneme based speech recognition
- Patent number 5,390,278
- Issue date Feb 14, 1995
- Bell-Canada
- Vishwa N. Gupta
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Speech recognition
- Patent number 4,956,865
- Issue date Sep 11, 1990
- Northern Telecom Limited
- Matthew Lennig
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Information Patent Application
CONTENT-BASED VIDEO COPY DETECTION
- Publication number 20120143915
- Publication date Jun 7, 2012
- CRIM (CENTRE DE RECHRCHE INFORMATIQUE DE MONTREAL)
- Vishwa N. Gupta
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CONTENT BASED AUDIO COPY DETECTION
- Publication number 20110082877
- Publication date Apr 7, 2011
- CRIM Centre de Recherche Informatique de Montreal
- Vishwa Gupta
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
IDENTIFYING KEYWORD OCCURRENCES IN AUDIO DATA
- Publication number 20100179811
- Publication date Jul 15, 2010
- CRIM
- Vishwa Nath GUPTA
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Media detection using acoustic recognition
- Publication number 20090254933
- Publication date Oct 8, 2009
- Vishwa Nath Gupta
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and apparatus for performing text to speech synthesis
- Publication number 20030083105
- Publication date May 1, 2003
- Vishwa N. Gupta
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Vishwa Gupta

Person

Patents Grantslast 30 patents

Content based audio copy detection

Content-based video copy detection

Identifying keyword occurrences in audio data

Method and apparatus for performing text to speech synthesis

Method and apparatus for performing text to speech synthesis

Method and apparatus for obtaining a transcription of phrases throu...

Automated directory assistance system utilizing priori advisor for...

Method and apparatus for speech recognition

Method and apparatus for performing speech recognition utilizing a...

Speech recognition rejection method using generalized additive models

Method and apparatus for generating an a priori advisor for a speec...

Automated directory assistance system utilizing a heuristics model...

Method and apparatus for obtaining transcriptions from multiple tra...

Method and apparatus for reducing false rejection in a speech recog...

Method and apparatus for automatically generating a speech recognit...

Updating markov models based on speech input and additional informa...

Speech recognition method using a two-pass search

Method and apparatus for training speech recognition algorithms for...

Phoneme based speech recognition

Speech recognition

Patents Applicationslast 30 patents

CONTENT-BASED VIDEO COPY DETECTION

CONTENT BASED AUDIO COPY DETECTION

IDENTIFYING KEYWORD OCCURRENCES IN AUDIO DATA

Media detection using acoustic recognition

Method and apparatus for performing text to speech synthesis