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3-WAY CALL DETECTION SYSTEM AND METHOD

11/546,376 | U.S. Patent Application

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Location ELECTRONIC
Filed Oct. 12, 2006
Examiner HARRY S HONG
Class 379
Art Group 2614
Patent No. 7,664,243
Case Type Utility - 379/207010
Status Patented Case
Parent 11/35,071 Patented
Parent 10/291,659 Patented
Parent 60/331,258 Expired
Child 12/706,592 Abandoned
Last Updated: 4 years, 1 month ago
Date # Transaction