Patents
Sitemap › G10 - Musical instruments; Acoustics › G10L - Speech analysis or synthesis; Speech recognition; Speech or voice processing; Speech or audio coding or decoding › G10L 17 - Speaker identification or verification
Patents for G10L 17 - Speaker identification or verification (4,008)
03/1994
03/08/1994US5293452 Voice log-in using spoken name input
02/1994
02/16/1994EP0582989A2 A recognition system, particularly for recognising people
01/1994
01/27/1994DE4310190A1 Speaker verification system using nearest neighbour distance - accepts or rejects identification of speaker claiming to be registered speaker on basis of relationship between distance and given threshold
01/18/1994CA1326299C Speaker verification system using integrated circuit cards
01/06/1994WO1994000838A1 Method for recognizing alphanumeric strings spoken over a telephone network
01/06/1994CA2138774A1 Method for recognizing alphanumeric strings spoken over a telephone network
12/1993
12/28/1993US5274695 System for verifying the identity of a caller in a telecommunications network
12/14/1993US5271088 Automated sorting of voice messages through speaker spotting
12/08/1993EP0572531A1 Acoustic method and apparatus for identifying human sonic sources
11/1993
11/23/1993US5265191 Technique for voice-based security systems
11/18/1993EP0570082A2 Voice-operated service
09/1993
09/15/1993EP0560217A1 Method and device for check and attainment of authorization for access
06/1993
06/22/1993US5222187 Grammar-based checksum constraints for high performance speech recognition circuit
06/01/1993US5216720 Voice verification circuit for validating the identity of telephone calling card customers
04/1993
04/21/1993EP0537316A1 Speaker recognition method.
03/1993
03/24/1993EP0533396A2 An improved technique for voice-based security systems
03/10/1993EP0484455A4 A method and apparatus for language and speaker recognition
03/03/1993EP0528990A1 Simultaneous speaker-independent voice recognition and verification over a telephone network
02/1993
02/23/1993US5189727 Method and apparatus for language and speaker recognition
11/1992
11/24/1992US5167004 Temporal decorrelation method for robust speaker verification
11/12/1992WO1992020064A1 Speaker recognition method
09/1992
09/15/1992US5148483 Method for detecting suicidal predisposition
09/03/1992WO1992015090A1 Acoustic method and apparatus for identifying human sonic sources
09/03/1992CA2104393A1 Acoustic method and apparatus for identifying human sonic sources
09/02/1992EP0501631A2 Temporal decorrelation method for robust speaker verification
06/1992
06/30/1992US5127043 Simultaneous speaker-independent voice recognition and verification over a telephone network
06/23/1992US5125022 Method for recognizing alphanumeric strings spoken over a telephone network
06/16/1992US5123048 Speech processing apparatus
06/09/1992US5121428 Speaker verification system
05/1992
05/13/1992EP0484455A1 A method and apparatus for language and speaker recognition
04/1992
04/16/1992WO1992006468A1 Methods and apparatus for verifying the originator of a sequence of operations
02/1992
02/25/1992US5091948 Speaker recognition with glottal pulse-shapes
11/1991
11/28/1991WO1991018386A1 Simultaneous speaker-independent voice recognition and verification over a telephone network
10/1991
10/01/1991US5054083 Voice verification circuit for validating the identity of an unknown person
08/1991
08/14/1991EP0441489A2 Display system
07/1991
07/30/1991US5036539 Real-time speech processing development system
07/03/1991EP0435580A2 Grammar-based checksum constraints for high performance speech recognition circuit
04/1991
04/24/1991EP0424071A2 Speaker recognition
02/1991
02/26/1991US4996161 Unsupervised testing, voice identity insuring breath delivery performed by same person
02/21/1991WO1991002347A1 A method and apparatus for language and speaker recognition
02/21/1991CA2063723A1 Method and apparatus for language and speaker recognition
02/06/1991EP0411037A1 Voice-operated service.
01/1991
01/16/1991EP0407882A1 Device for verifying a person's system access authorization
12/1990
12/04/1990US4975959 Speaker independent speech recognition process
11/1990
11/14/1990EP0397399A2 Voice verification circuit for validating the identity of telephone calling card customers
10/1990
10/04/1990WO1990011498A1 Analog processing system
10/02/1990US4961229 Speech recognition system utilizing IC cards for storing unique voice patterns
08/1990
08/28/1990US4952931 Signal adaptive processor
08/07/1990US4947436 Speaker verification using memory address
07/1990
07/26/1990WO1990008379A1 Speaker recognition
06/1990
06/12/1990US4933973 Apparatus and methods for the selective addition of noise to templates employed in automatic speech recognition systems
05/1990
05/23/1990EP0369485A2 Speaker recognition system
03/1990
03/20/1990US4910782 Speaker verification system
03/06/1990US4907274 Intelligent work station
11/1989
11/02/1989WO1989010612A1 Voice-operated service
11/02/1989EP0339891A2 Speech processing apparatus
10/1989
10/04/1989EP0334879A1 Voice recognition and identification system
09/1989
09/28/1989DE3703987C1 Method for coded information transmission
06/1989
06/06/1989US4837830 Multiple parameter speaker recognition system and methods
05/1989
05/02/1989US4827518 Speaker verification system using integrated circuit cards
04/1989
04/20/1989WO1989003530A1 Breath alcohol testing system
04/11/1989CA1252567A1 Individual recognition by voice analysis
10/1988
10/26/1988EP0118484B1 Lpc word recognizer utilizing energy features
09/1988
09/20/1988US4773093 Text-independent speaker recognition system and method based on acoustic segment matching
07/1988
07/06/1988EP0273615A1 Speaker indentification
06/1988
06/30/1988WO1988004772A1 Speaker identification
06/21/1988US4752958 Device for speaker's verification
06/16/1988WO1988004463A1 Voice recognition and identification system
03/1988
03/30/1988EP0154020B1 Device for speaker verification
01/1988
01/19/1988US4720863 Method and apparatus for text-independent speaker recognition
12/1987
12/29/1987US4716593 Identity verification system
12/01/1987EP0233285A4 Speaker verification system.
09/1987
09/15/1987US4694493 Speaker verification system
08/1987
08/26/1987EP0233285A1 Speaker verification system
06/1987
06/23/1987US4675904 Method for detecting suicidal predisposition
06/10/1987EP0225196A1 Voice-operated locks
03/1987
03/25/1987EP0215065A1 Individual recognition by voice analysis
03/24/1987US4653097 Individual verification apparatus
01/1987
01/15/1987WO1987000332A1 Speaker verification system
09/1986
09/30/1986CA1212179A1 Voice recognition apparatus
09/25/1986WO1986005618A1 Individual recognition by voice analysis
07/1986
07/15/1986CA1207907A1 Speaker verification system
05/1986
05/20/1986US4590604 Voice-recognition elevator security system
04/1986
04/08/1986US4581755 Voice recognition system
04/08/1986CA1203032A1 Voice-recognition elevator security system
12/1985
12/17/1985CA1198217A1 Voice-recognition elevator security system
09/1985
09/11/1985EP0154020A1 Device for speaker verification
08/1985
08/06/1985US4534056 Voice-recognition elevator security system
07/1985
07/09/1985CA1190322A1 Individual verification apparatus
06/1985
06/26/1985EP0146434A1 A speaker independent speech recognition process
05/1985
05/28/1985CA1187994A1 Lpc word recognizer utilizing energy features
05/21/1985US4519094 LPC Word recognizer utilizing energy features
10/1984
10/10/1984EP0121248A1 Speaker verification system and process
10/02/1984CA1175570A1 Speaker recognizer in which a significant part of a preselected one of input and reference patterns is pattern matched to a time normalized part of the other
03/1984
03/15/1984WO1984001049A1 Lpc word recognizer utilizing energy features
02/1984
02/01/1984EP0099476A2 Identity verification system
09/1983
09/06/1983US4403114 Speaker recognizer in which a significant part of a preselected one of input and reference patterns is pattern matched to a time normalized part of the other
08/1983
08/17/1983EP0086064A1 Individual verification apparatus
12/1982
12/07/1982US4363102 Speaker identification system using word recognition templates
09/1981
09/29/1981US4292471 Method of verifying a speaker
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