Assignee
SHAN MINGJUN
CN·1 granted patent·1 pending application·0 citations·filing 2008–2010
Top patents by PatentIndex Score
2 records- 0146US8249639B2Method and system for charging of push to talk over cellular service and communication systemSHAN MINGJUN·Filed 2008·Granted Aug 21, 2012·0 cites·13 claims
- 0228US2010174630A1Charging method, charging network element, charging system, and communication systemSHAN MINGJUN·Filed 2010·Application pending·0 cites
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