IP Library Granted Patent US 9,620,127
Granted Patent B2
US 9,620,127 · App. 14/537,370 · Granted Apr 11, 2017

System and method for voice authentication over a computer network

View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 9,620,127
App. No.
14/537,370
Granted
Apr 11, 2017
Kind
B2
Abstract

Systems, computer-implemented methods, and tangible computer-readable media are provided for voice authentication. The method includes receiving a speech sample from a user through an Internet browser for authentication as part of a request for a restricted-access resource, pre-authenticating the speech sample, transmitting an authentication request to an authentication server, which compares the speech sample to a previously established speech profile associated with the user, and providing access to the restricted access resource based on the response.

Claims (48)

1. A method comprising:

receiving, on a mobile device, a speech sample from a user as part of a request for a restricted-access resource; and

when the user has previously established identity with the mobile device:

pre-authenticating the speech sample;

transmitting the request to an authentication server which compares the speech sample to a previously established speech profile associated with the user; and

providing access to the restricted-access resource based on a response to the request from the authentication server.

2. The method of claim 1 , wherein the user captures and sends the speech sample with a single user input.

3. The method of claim 1 , wherein pre-authentication of the speech sample has a lower standard than authentication by the authentication server.

4. The method of claim 1 , further comprising:

when the speech sample fails to meet a certainty threshold, prompting the user for an additional speech sample;

receiving the additional speech sample from the user;

performing a second comparison of the additional speech sample to the previously established speech profile; and

transmitting the authentication request to the authentication server upon the second comparison meeting the certainty threshold.

5. The method of claim 1 , wherein the speech sample is a spoken password.

6. The method of claim 1 , wherein the user reads specified text to generate the speech sample.

7. The method of claim 1 , wherein transmitting the authentication request comprises sending a portion of the speech sample to the authentication server via voice over IP.

8. A system comprising:

a processor; and

a computer-readable storage medium having instructions stored which, when executed by the processor, result in the processor performing operations comprising:

receiving, on a mobile device, a speech sample from a user as part of a request for a restricted-access resource; and

when the user has previously established identity with the mobile device:

pre-authenticating the speech sample;

transmitting the request to an authentication server which compares the speech sample to a previously established speech profile associated with the user; and

providing access to the restricted-access resource based on a response to the request from the authentication server.

9. The system of claim 8 , wherein the user captures and sends the speech sample with a single user input.

10. The system of claim 8 , wherein pre-authentication of the speech sample has a lower standard than authentication by the authentication server.

11. The system of claim 8 , the computer-readable storage medium having additional instructions stored which, when executed by the processor, result in operations comprising:

when the speech sample fails to meet a certainty threshold, prompting the user for an additional speech sample;

receiving the additional speech sample from the user;

performing a second comparison of the additional speech sample to the previously established speech profile; and

transmitting the authentication request to the authentication server upon the second comparison meeting the certainty threshold.

12. The system of claim 8 , wherein the speech sample is a spoken password.

13. The system of claim 8 , wherein the user reads specified text to generate the speech sample.

14. The system of claim 8 , wherein transmitting the authentication request comprises sending a portion of the speech sample to the authentication server via voice over IP.

15. A computer-readable storage device having instructions stored which, when executed by a computing device, result in the computing device performing operations comprising:

receiving, on a mobile device, a speech sample from a user as part of a request for a restricted-access resource; and

when the user has previously established identity with the mobile device:

pre-authenticating the speech sample;

transmitting the request to an authentication server which compares the speech sample to a previously established speech profile associated with the user; and

providing access to the restricted-access resource based on a response to the request from the authentication server.

16. The computer-readable storage device of claim 15 , wherein the user captures and sends the speech sample with a single user input.

17. The computer-readable storage device of claim 15 , wherein pre-authentication of the speech sample has a lower standard than authentication by the authentication server.

18. The computer-readable storage device of claim 15 , having additional instructions stored which, when executed by the processor, result in operations comprising:

when the speech sample fails to meet a certainty threshold, prompting the user for an additional speech sample;

receiving the additional speech sample from the user;

performing a second comparison of the additional speech sample to the previously established speech profile; and

transmitting the authentication request to the authentication server upon the second comparison meeting the certainty threshold.

19. The computer-readable storage device of claim 15 , wherein the speech sample is a spoken password.

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Nov 9, 2023
From: NUANCE COMMUNICATIONS, INC.
To: MICROSOFT TECHNOLOGY LICENSING, LLC
Reel/Frame 065532/0152 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jan 26, 2017
From: AT&T INTELLECTUAL PROPERTY I, L.P.
To: NUANCE COMMUNICATIONS, INC.
Reel/Frame 041504/0952 →