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Inventor
XU CHUN GUANG
CN
2 patents
Patents
2 patents
US8218742B2
Jul 10, 2012
Method of correlating charging data records within an offline charging system
CAI YIGANG
5 citations
59
US8260255B2
Sep 4, 2012
Method of configuring an adaptive module for an offline charging system
CAI YIGANG
0 citations
38