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VOICE SERVICE IN EVOLVED PACKET SYSTEM

13/244,744 | U.S. Patent Application

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Location ELECTRONIC
Filed Sept. 26, 2011
Examiner JASON A HARLEY
Class 370
Art Group 2468
Patent No. 8,879,503
Case Type Utility - 370/331000
Status Patented Case
Parent 12/793,670 Patented
Parent 61/183,935 Expired
Last Updated: 1 week, 1 day ago
Date # Transaction