David E Hartig

US Patent:

20100303211, Dec 2, 2010

Filed:

Aug 13, 2010

Appl. No.:

12/856118

Inventors:

David Hartig - Oakland CA, US
Anthony Rajakumar - Fremont CA, US
Lisa Marie Guerra - Los Altos CA, US
Richard Gutierrez - Mountain View CA, US

Assignee:

Victrio - Mountain View CA

International Classification:

H04M 3/22

US Classification:

379 101

Abstract:

Disclosed is a method for generating a fraud risk score representing a fraud risk associated with an individual, the method comprising: a) determining a telephony channel risk score from at least one of audio channel data and non-audio channel data of the individual; and b) generating the fraud risk score based on at least one of the telephony channel risk score, the audio channel data, and the non-audio channel data.

US Patent:

20100305960, Dec 2, 2010

Filed:

Aug 13, 2010

Appl. No.:

12/856037

Inventors:

Richard Gutierrez - Mountain View CA, US
Anthony Rajakumar - Fremont CA, US
Lisa Marie Guerra - Los Altos CA, US
David Hartig - Oakland CA, US

Assignee:

VICTRIO - Mountain View CA

International Classification:

G06Q 99/00

US Classification:

705 11

Abstract:

Disclosed is a method for enrolling a voiceprint in a fraudster database, the method comprising: a) defining a fraud model comprising at least one hypothesis indicative of a fraudulent transaction; b) processing audio data based on the fraud model to identify at least one suspect voiceprint in the audio data suspected of belonging to a fraudster; and c) enrolling the at least one suspect voiceprint in the fraudster database.

US Patent:

20120072453, Mar 22, 2012

Filed:

Nov 4, 2011

Appl. No.:

13/290011

Inventors:

Lisa Guerra - Los Altos CA, US
Richard Gutierrez - San Jose CA, US
David Hartig - Oakland CA, US
Anthony Rajakumar - Fremont CA, US
Vipul Vyas - Palo Alto CA, US

International Classification:

G06F 17/30

US Classification:

707776, 707E17014

Abstract:

Systems, methods, and media for analyzing fraud patterns and creating fraud behavioral models are provided herein. In some embodiments, methods for analyzing call data associated with fraudsters may include executing instructions stored in memory to compare the call data to a corpus of fraud data to determine one or more unique fraudsters associated with the call data, associate the call data with one or more unique fraudsters based upon the comparison, generate one or more voiceprints for each of the one or more identified unique fraudsters from the call data, and store the one or more voiceprints in a database.

US Patent:

20130253919, Sep 26, 2013

Filed:

May 21, 2013

Appl. No.:

13/898679

Inventors:

Richard Gutierrez - Mountain View CA, US
Anthony Rajakumar - Fremont CA, US
Lisa Marie Guerra - Los Altos CA, US
David Hartig - Oakland CA, US

International Classification:

G10L 17/04

US Classification:

704201

Abstract:

Disclosed is a method for enrolling a voiceprint in a fraudster database, the method comprising: a) defining a fraud model comprising at least one hypothesis indicative of a fraudulent transaction; b) processing audio data based on the fraud model to identify at least one suspect voiceprint in the audio data suspected of belonging to a fraudster; and c) enrolling the at least one suspect voiceprint in the fraudster database.

US Patent:

20160142534, May 19, 2016

Filed:

Oct 29, 2015

Appl. No.:

14/926998

Inventors:

- Alpharetta GA, US
Richard Gutierrez - San Jose CA, US
David Hartig - Oakland CA, US
Anthony Rajakumar - Fremont CA, US
Vipul Vyas - Palo Alto CA, US

International Classification:

H04M 3/22
G10L 17/04
G10L 17/14
H04M 3/493
G10L 17/00

Abstract:

Systems, methods, and media for analyzing fraud patterns and creating fraud behavioral models are provided herein. In some embodiments, methods for analyzing call data associated with fraudsters may include executing instructions stored in memory to compare the call data to a corpus of fraud data to determine one or more unique fraudsters associated with the call data, associate the call data with one or more unique fraudsters based upon the comparison, generate one or more voiceprints for each of the one or more identified unique fraudsters from the call data, and store the one or more voiceprints in a database.

US Patent:

20150055763, Feb 26, 2015

Filed:

Jul 21, 2014

Appl. No.:

14/337106

Inventors:

- Alpharetta GA, US
Richard Gutierrez - San Jose CA, US
David Hartig - Oakland CA, US
Anthony Rajakumar - Fremont CA, US
Vipul Vyas - Palo Alto CA, US

International Classification:

H04M 3/493
G10L 17/00
H04M 3/51

US Classification:

379 8802

Abstract:

Systems, methods, and media for analyzing fraud patterns and creating fraud behavioral models are provided herein. In some embodiments, methods for analyzing call data associated with fraudsters may include executing instructions stored in memory to compare the call data to a corpus of fraud data to determine one or more unique fraudsters associated with the call data, associate the call data with one or more unique fraudsters based upon the comparison, generate one or more voiceprints for each of the one or more identified unique fraudsters from the call data, and store the one or more voiceprints in a database.