Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Travis E. Dawson0
Hui Zang0
Date of Patent
February 18, 2014
0Patent Application Number
128398930
Date Filed
July 20, 2010
0Patent Citations Received
Patent Primary Examiner
Patent abstract
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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