Patent · US Expired

Voice-activated call placement systems and methods

US7127046B1 · kind B1 · utility

262Cited by
31References
43Claims
0Family size

Assignees

Inventors

Key dates

Filing dateMar 22, 2002
Grant dateOct 24, 2006
Priority date
Expiry dateMar 30, 2022

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S379/913
  • WIPO fieldTelecommunications
  • WIPO sectorElectrical engineering

Abstract

System and method for deriving call routing information utilizing a network control data base system and voice recognition for matching spoken word sound patterns to routing numbers needed to set up calls. Public access is provided to a common database via a common access number or code. Terminating parties sponsor the call and originating parties need not be pre-subscribed to use the service. The common access number is used to initiate or trigger the service. The system advantageously operates under the direction of a service control point, which combines technologies for switching, interactive voice response, and voice recognition with the data base to automate the processes of assisting callers in making calls for which they do not know the phone number. Usage information is gathered on completed calls to each terminating party for billing. Three alternative deployments in the U.S. telephone network are described, and vary based on the location of the service control points or intelligent processors and the degree of intelligence within the network.

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