05293452 is referenced by 181 patents and cites 5 patents.

A voice log-in system is based on a person's spoken name input only, using speaker-dependent acoustic name recognition models in a performing speaker-independent name recognition. In an enrollment phase, a dual pass endpointing procedure defines both the person's full name (broad endpoints), and the component names separated by pauses (precise endpoints). An HMM (Hidden Markov Model) recognition model generator generates a corresponding HMM name recognition model modified by the insertion of additional skip transitions for the pauses between component names. In a recognition/update phase, a spoken-name speech signal is input to an HMM name recognition engine which performs speaker-independent name recognition--the modified HMM name recognition model permits the name recognition operation to accommodate pauses between component names of variable duration.

Title
Voice log-in using spoken name input
Application Number
7/724298
Publication Number
5293452
Application Date
July 1, 1991
Publication Date
March 8, 1994
Inventor
Barbara J Wheatley
Plano
TX, US
Joseph Picone
Plano
TX, US
Agent
Richard L Donaldson
Leo N Heiting
Robert L Troike
Assignee
Texas Instruments Incorporated
TX, US
IPC
G10L 9/00
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