1
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 ...


2
George J Vysotsky, Ayman O Asadi, David M Lubensky, Vijay R Raman, Jayant M Naik: Methods and apparatus for performing speaker independent recognition of commands in parallel with speaker dependent recognition of names, words or phrases. Nynex Science & Technology, Peter L Michaelson, Michael P Straub, Michaelson & Wallace, November 3, 1998: US05832063 (96 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 ...


3
Barry Paul Pershan, Kay L Bechtel, William F Diede, Euguene Lubchenko, Scott Alexander McAliley, Jayant M Naik, John Reformato: Voice dialing methods and apparatus implemented using AIN techniques. Verizon Services, Leonard C Suchyta Esq, Joel Wall Esq, Michael J Straub Esq, June 1, 2004: US06744861 (88 worldwide citation)

Methods and apparatus for implementing communication services such as voice dialing services are described. In one Centrex based voice dialing embodiment, voice dialing service subscribers are given access to personal voice dialing records including calling entries via the Internet as well as via te ...


4
Jayant M Naik, George R Doddington: Fixed text speaker verification method and apparatus. Texas Instruments Incorporated, W Daniel Swayze Jr, W James Brady III, Richard L Donaldson, August 20, 1996: US05548647 (57 worldwide citation)

Speaker verification is performed by computing principal components of a fixed text statement comprising a speaker identification code and a two-word phrase, and principal spectral components of a random word phrase. A multi-phrase strategy is utilized in access control to allow successive verificat ...


5
William F Diede, Kay L Bechtel, Eugene Lubchenko, Scott Alexander McAlily, Jayant M Naik, Barry Paul Pershan, John Reformato: Voice dialing using text names. Verizon Services, Leonard C Suchtya Esq, Joel Wall Esq, Straub & Pokotylo, November 8, 2005: US06963633 (46 worldwide citation)

Methods and apparatus for implementing communication services such as voice dialing services are described. In one Centrex based voice dialing embodiment, voice dialing service subscribers are given access to personal voice dialing records including calling entries via the Internet as well as via te ...


6
Jayant M Naik, Kay L Bechtel, William F Diede, Eugene Lubchenko, Scott Alexander McAlily, Barry Paul Pershan, John Reformato: Voice dialing using speech models generated from text and/or speech. Verizon Services, Leonard C Suchyta Esq, Michael P Straub Esq, February 10, 2004: US06690772 (44 worldwide citation)

Methods and apparatus for implementing communication services such as voice dialing services are described. In one Centrex based voice dialing embodiment, voice dialing service subscribers are given access to personal voice dialing records including calling entries via the Internet as well as via te ...


7
Jayant M Naik, Lorin P Netsch, George R Doddington: Voice verification circuit for validating the identity of telephone calling card customers. Texas Instruments Incorporated, Pehr B Jansson, Frank J Kowalski, Leo N Heiting, June 1, 1993: US05216720 (39 worldwide citation)

An apparatus and method for verifying the identity of an unknown user of a telephone calling card service is disclosed which receives identification information corresponding to a valid user of the service, requests the unknown user to speak an authorization phrase without disclosing the authorizati ...


8
Loren Swingle, Craig L Reding, John Reformato, Jayant M Naik, Robert C Baruch: Method and apparatus for implementing voice messaging using E-mail. Telesector Resources Group, November 14, 2006: US07136461 (37 worldwide citation)

Methods and apparatus for controlling and retrieving messages from multiple voice mail systems used by a single individual are described. A voice messaging retrieval and forwarding (VMRAF) system checks a subscriber's voice message systems for messages, retrieves the messages and forwards them to th ...


9
Barry Paul Pershan, Kay L Bechtel, William F Diede, Euguene Lubchenko, Scott Alexander McAlily, Jayant M Naik, John Reformato: Methods and apparatus for performing sequential voice dialing operations. Verizon Services, Leonard C Suchyta, Loren C Swingle, Michael P Straub, November 18, 2003: US06650738 (32 worldwide citation)

Methods and apparatus for implementing communication services such as voice dialing services are described. In one Centrex based voice dialing embodiment, voice dialing service subscribers are given access to personal voice dialing records including calling entries via the Internet as well as via te ...


10
Jayant M Naik, Lorin P Netsch, George R Doddington: Voice verification circuit for validating the identity of an unknown person. Texas Instruments Incorporated, L Joy Griebenow, N Rhys Merrett, Melvin Sharp, October 1, 1991: US05054083 (29 worldwide citation)

A speaker verification system receives input speech from a speaker of unknown identity. The speech undergoes linear predictive coding (LPC) analysis and transformation to maximize separability between true speakers and impostors when compared to reference speech parameters which have been similarly ...