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METHOD FOR CONTROLLING CHARGING OF PACKET DATA SERVICE

13/277,506 | U.S. Patent Application

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Location ELECTRONIC
Filed Oct. 20, 2011
Examiner MAN U PHAN
Class 370
Art Group 2475
Patent No. 8,531,971
Case Type Utility - 370/241000
Status Patented Case
Parent 13/190,817 Abandoned
Parent 11/502,921 Patented
Parent PCT/CN2005/000388 -
Child 200410030955.8
Child 200410033721.9
Last Updated: 4 years ago
Date # Transaction