Method for improving service data flow based charging and system thereof | Patent Number 08798575

US 08798575 B2

Application Number11558774

Publication NumberUS 20070124160 A1

Pendency7 years, 9 months

Filled DateNov 10, 2006

Priority DateMay 12, 2005

Publication DateMay 31, 2007

Expiration DateMay 11, 2025

Inventor/ApplicantsYajuan Wu
Xiaoqin Duan

ExaminesMATHARU, MANPREET S

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