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UNAUTHORIZED CALL ACTIVITY DETECTION AND PREVENTION SYSTEMS AND METHODS FOR A VOICE OVER INTERNET PROTOCOL ENVIRONMENT

11/403,547 | U.S. Patent Application

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Location ELECTRONIC
Filed April 13, 2006
Examiner WILLIAM J DEANE JR
Class 379
Art Group 2614
Patent No. 7,916,845
Case Type Utility - 379/201010
Status Patented Case
Child 13/6,861 Abandoned
Last Updated: 4 years, 1 month ago
Date # Transaction