Peter V. deSouza

Person

San Jose, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Determining and using acoustic confusability, acoustic perplexity a...
- Patent number 7,219,056
- Issue date May 15, 2007
- International Business Machines Corporation
- Scott Elliot Axelrod
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Enhanced likelihood computation using regression in a speech recogn...
- Patent number 6,493,667
- Issue date Dec 10, 2002
- International Business Machines Corporation
- Peter V. de Souza
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
System and method for partitioning the feature space of a classifie...
- Patent number 6,058,205
- Issue date May 2, 2000
- International Business Machines Corporation
- Lalit Rai Bahl
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method for modeling and recognizing speech including word liaisons
- Patent number 5,995,931
- Issue date Nov 30, 1999
- International Business Machines Corporation
- Lalit Rai Bahl
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method and apparatus for tone-sensitive acoustic modeling
- Patent number 5,884,261
- Issue date Mar 16, 1999
- Apple Computer, Inc.
- Peter V. de Souza
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Recognizing speech having word liaisons by adding a phoneme to refe...
- Patent number 5,875,426
- Issue date Feb 23, 1999
- International Business Machines Corporation
- Lalit Rai Bahl
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method and apparatus for constructing continuous parameter fenonic...
- Patent number 5,737,490
- Issue date Apr 7, 1998
- Apple Computer, Inc.
- Stephen Christopher Austin
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Continuous reference adaptation in a pattern recognition system
- Patent number 5,617,486
- Issue date Apr 1, 1997
- Apple Computer, Inc.
- Yen-Lu Chow
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Speech recognition using dynamic features
- Patent number 5,615,299
- Issue date Mar 25, 1997
- International Business Machines Corporation
- Lahit R. Bahl
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Speech coding apparatus having acoustic prototype vectors generated...
- Patent number 5,497,447
- Issue date Mar 5, 1996
- International Business Machines Corporation
- Lalit R. Bahl
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Labelling speech using context-dependent acoustic prototypes
- Patent number 5,455,889
- Issue date Oct 3, 1995
- International Business Machines Corporation
- Lalit R. Bahl
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Speech recognizer having a speech coder for an acoustic match based...
- Patent number 5,333,236
- Issue date Jul 26, 1994
- International Business Machines Corporation
- Lalit R. Bahl
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method and apparatus for generating models of spoken words based on...
- Patent number 5,293,451
- Issue date Mar 8, 1994
- International Business Machines Corporation
- Peter F. Brown
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Speech coding apparatus having speaker dependent prototypes generat...
- Patent number 5,278,942
- Issue date Jan 11, 1994
- International Business Machines Corporation
- Lalit R. Bahl
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Fast algorithm for deriving acoustic prototypes for automatic speec...
- Patent number 5,276,766
- Issue date Jan 4, 1994
- International Business Machines Corporation
- Lalit R. Bahl
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Context-dependent speech recognizer using estimated next word context
- Patent number 5,233,681
- Issue date Aug 3, 1993
- International Business Machines Corporation
- Lalit R. Bahl
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Speech recognition apparatus having a speech coder outputting acous...
- Patent number 5,222,146
- Issue date Jun 22, 1993
- International Business Machines Corporation
- Latit R. Bahl
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Apparatus and method of grouping utterances of a phoneme into conte...
- Patent number 5,195,167
- Issue date Mar 16, 1993
- International Business Machines Corporation
- Lalit R. Bahl
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Speaker-independent label coding apparatus
- Patent number 5,182,773
- Issue date Jan 26, 1993
- International Business Machines Corporation
- Lalit R. Bahl
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Feneme-based Markov models for words
- Patent number 5,165,007
- Issue date Nov 17, 1992
- International Business Machines Corporation
- Lalit R. Bahl
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method and apparatus for modeling words with multi-arc markov models
- Patent number 5,129,001
- Issue date Jul 7, 1992
- International Business Machines Corporation
- Lalit R. Bahl
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Automatic determination of labels and Markov word models in a speec...
- Patent number 5,072,452
- Issue date Dec 10, 1991
- International Business Machines Corporation
- Peter F. Brown
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Method and apparatus for the automatic determination of phonologica...
- Patent number 5,033,087
- Issue date Jul 16, 1991
- International Business Machines Corp.
- Lalit R. Bahl
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Speech recognition employing a set of Markov models that includes M...
- Patent number 4,977,599
- Issue date Dec 11, 1990
- International Business Machines Corporation
- Lalit R. Bahl
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Synthesizing word baseforms used in speech recognition
- Patent number 4,882,759
- Issue date Nov 21, 1989
- International Business Machines Corporation
- Lalit R. Bahl
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Design and construction of a binary-tree system for language modelling
- Patent number 4,852,173
- Issue date Jul 25, 1989
- International Business Machines Corporation
- Lalit R. Bahl
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Automatic generation of simple Markov model stunted baseforms for w...
- Patent number 4,833,712
- Issue date May 23, 1989
- International Business Machines Corporation
- Lalit R. Bahl
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Training of markov models used in a speech recognition system
- Patent number 4,827,521
- Issue date May 2, 1989
- International Business Machines Corporation
- Lalit R. Bahl
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Constructing Markov model word baseforms from multiple utterances b...
- Patent number 4,819,271
- Issue date Apr 4, 1989
- International Business Machines Corporation
- Lalit R. Bahl
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Constructing Markov models of words from multiple utterances
- Patent number 4,759,068
- Issue date Jul 19, 1988
- International Business Machines Corporation
- Lalit R. Bahl
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Peter V. deSouza

Person

Patents Grantslast 30 patents

Determining and using acoustic confusability, acoustic perplexity a...

Enhanced likelihood computation using regression in a speech recogn...

System and method for partitioning the feature space of a classifie...

Method for modeling and recognizing speech including word liaisons

Method and apparatus for tone-sensitive acoustic modeling

Recognizing speech having word liaisons by adding a phoneme to refe...

Method and apparatus for constructing continuous parameter fenonic...

Continuous reference adaptation in a pattern recognition system

Speech recognition using dynamic features

Speech coding apparatus having acoustic prototype vectors generated...

Labelling speech using context-dependent acoustic prototypes

Speech recognizer having a speech coder for an acoustic match based...

Method and apparatus for generating models of spoken words based on...

Speech coding apparatus having speaker dependent prototypes generat...

Fast algorithm for deriving acoustic prototypes for automatic speec...

Context-dependent speech recognizer using estimated next word context

Speech recognition apparatus having a speech coder outputting acous...

Apparatus and method of grouping utterances of a phoneme into conte...

Speaker-independent label coding apparatus

Feneme-based Markov models for words

Method and apparatus for modeling words with multi-arc markov models

Automatic determination of labels and Markov word models in a speec...

Method and apparatus for the automatic determination of phonologica...

Speech recognition employing a set of Markov models that includes M...

Synthesizing word baseforms used in speech recognition

Design and construction of a binary-tree system for language modelling

Automatic generation of simple Markov model stunted baseforms for w...

Training of markov models used in a speech recognition system

Constructing Markov model word baseforms from multiple utterances b...

Constructing Markov models of words from multiple utterances