1
Dimitri Kanevsky, Stephane Herman Maes: Apparatus and methods for speaker verification/identification/classification employing non-acoustic and/or acoustic models and databases. International Business Machines Corporation, April 27, 1999: US05897616 (256 worldwide citation)

A method and apparatus for securing access to a service or facility employing automatic speech recognition, text-independent speaker identification, natural language understanding techniques and additional dynamic and static features. The method includes the steps of receiving and decoding speech co ...


2
Alan K Hunt, Thomas B Schalk: Simultaneous speaker-independent voice recognition and verification over a telephone network. VCS, David H Judson, June 30, 1992: US05127043 (206 worldwide citation)

The present invention describes a system and method for enabling a caller to obtain access to services via a telephone network by entering a spoken password having a plurality of digits. Preferably, the method includes the steps of: (1) prompting the caller to speak the password beginning with a fir ...


3
Alan K Hunt, Thomas B Schalk: Simultaneous speaker-independent voice recognition and verification over a telephone network. VCS, David H Judson, March 22, 1994: US05297194 (197 worldwide citation)

The present invention describes a system and method for enabling a caller to obtain access to services via a telephone network by entering a spoken password having a plurality of digits. Preferably, the method includes the steps of: (1) prompting the caller to speak the password beginning with a fir ...


4
Alan K Hunt, Thomas B Schalk: Simultaneous voice recognition and verification to allow access to telephone network services. Voice Control Systems, David H Judson, March 12, 1996: US05499288 (195 worldwide citation)

The present invention describes a system and method for enabling a caller to obtain access to services via a telephone network by entering a spoken password having a plurality of digits. Preferably, the method includes the steps of: (1) prompting the caller to speak the password beginning with a fir ...


5
George J Vysotsky, Ayman O Asadi, David M Lubensky, Vijay R Raman, Jayant M Naik: Methods and apparatus for activating telephone services in response to speech. NYNEX Science & Technology, Michael P Straub, Peter L Michaelson, Michaelson & Wallace, February 17, 1998: US05719921 (170 worldwide citation)

Methods and apparatus for activating telephone services in response to speech are described. A directory including names is maintained for each customer. A speaker dependent speech template and a telephone number for each name, is maintained as part of each customer's directory. Speaker independent ...


6
Alan K Hunt, Thomas B Schalk: Method for recognizing alphanumeric strings spoken over a telephone network. VCS, David H Judson, June 23, 1992: US05125022 (147 worldwide citation)

The present invention describes a method for recognizing alphanumeric strings spoken over a telephone network wherein individual character recognition need not be uniformly high in order to achieve high string recognition accuracy. Preferably, the method uses a processing system having a digital pro ...


7
Thomas B Schalk: Voice-controlled account access over a telephone network. Voice Control Systems, David H Judson, May 14, 1996: US05517558 (122 worldwide citation)

The present invention describes a system and method for enabling a caller to obtain access to services via a telephone network by entering a spoken first character string having a plurality of digits. Preferably, the method includes the steps of prompting the caller to speak the first character stri ...


8
Mark A Borcherding: Voice telephone dialing. Texas Instruments Incorporated, L Joy Griebenow, William E Hiller, Richard L Donaldson, November 17, 1992: US05165095 (118 worldwide citation)

A method for dialing a telephone, using voice recognition to initiate the dialing and to determine the correct telephone number. The dialing is initiated with a spoken dial command that is recognized by using speaker independent templates that are stored locally with respect to the caller's telephon ...


9
Bernard F Bareis, Peter J Foster, Thomas B Schalk: Speech recognition system for electronic switches in a non-wireline communications network. Voice Control Systems, David H Judson, August 19, 1997: US05659597 (117 worldwide citation)

An advanced telecommunications system is provided for the recognizing of spoken commands over a cellular telephone, satellite telephone, or personal communications network. In the cellular application, for example, a Speech Recognition System interconnects either internally with or as an external pe ...


10
Alan K Hunt, Thomas B Schalk: Telephone network voice recognition and verification using selectively-adjustable signal thresholds. VCS, David H Judson, November 15, 1994: US05365574 (115 worldwide citation)

A method for enabling a caller to obtain access to one or more services via a telephone network by speaking a password is described. The method begins by establishing at least one predetermined threshold value for a speaker verification signal. For each spoken character of the password, the method g ...