Patent · US Active

System and method for voice print generation

US9721571B2 · kind B2 · utility

9Cited by
8References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 14, 2015
Grant dateAug 1, 2017
Priority date
Expiry dateAug 20, 2035

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG10L17/04
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A computer-implemented method for enrolling in a database voice prints generated from audio streams may include receiving an audio stream of a communication session and creating a preliminary association between the audio stream and an identity of a customer that has engaged in the communication session based on identification information. The method may further include determining a confidence level of the preliminary association based on authentication information related to the customer and if the confidence level is higher than a threshold, sending a request to compare the audio stream to a database of voice prints of known fraudsters. If the audio stream does not match any known fraudsters, sending a request to generate from the audio stream a current voice print associated with the customer and enrolling the voice print in a customer voice print database.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.