×

Apparatus and method for verifying transactions using voice print

  • US 8,768,709 B1
  • Filed: 12/13/2011
  • Issued: 07/01/2014
  • Est. Priority Date: 11/09/1999
  • Status: Expired due to Term
First Claim
Patent Images

1. An apparatus, comprising:

  • a voice response unit configured to obtain a test voice print during a transaction between a consumer and a merchant;

    a storage medium configured to store information associated with the consumer, and a control voice print associated with the information; and

    a voice print comparator configured to receive the control voice print associated with the information, compare the test voice print to the control voice print, determine a match level signal indicating a degree of match therebetween, compare the match level signal to a predefined threshold and determine an approval for the transaction based on the comparison of the match level signal with the predefined threshold;

    wherein the voice response unit is further configured to notify the merchant whether the consumer is authorized to use an account, the verification signal being responsive determined approval.

View all claims
  • 4 Assignments
Timeline View
Assignment View
    ×
    ×