Telecom-fraud detection using device-location information

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United States of America Patent

PATENT NO 8655314
SERIAL NO

12839893

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Abstract

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Subject matter described herein is directed to detecting unauthorized use, such as by a cloned mobile device, of wireless telecommunication services. Differences in location patterns of unauthorized and authorized mobile devices are leveraged to detect likely fraudulent uses. For example, a location-pattern entropy of an authorized mobile device is tracked. A change in the location-pattern entropy suggests an unauthorized use of the mobile device's account.

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Patent Owner(s)

  • SPRINT COMMUNICATIONS COMPANY L.P.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Dawson, Travis E San Francisco, US 11 125
Zang, Hui Cupertino, US 447 2181

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