System and method for tracking fraudulent electronic transactions using voiceprints of uncommon words

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8831941
APP PUB NO 20080300877A1
SERIAL NO

11754800

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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Disclosed are systems, methods, and computer readable media for comparing customer voice prints comprising of uncommonly spoken words with a database of known fraudulent voice signatures and continually updating the database to decrease the risk of identity theft. The method embodiment comprises comparing a received voice signal against a database of known fraudulent voice signatures, denying the caller's transaction if the voice signal substantially matches the database of known fraudulent voice signatures, adding the caller's voice signal to the database of known fraudulent voice signatures if the voice signal does not substantially match a separate speaker verification database and received additional information is not verified.

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Patent Owner(s)

  • NUANCE COMMUNICATIONS, INC.

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gilbert, Mazin Warren, US 125 2800
Wilpon, Jay Warren, US 32 2027

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