Assignee
DU ZHIMIN
CN·2 granted patents·9 citations·filing 2009–2011
Top patents by PatentIndex Score
2 records- 0175US8934894B2Real-time network selection and mobile subscriber identity update for inter-standard network roamingDU ZHIMIN·Filed 2009·Granted Jan 13, 2015·7 cites·40 claims
- 0264US9578498B2Facilitating authentication of access terminal identityDU ZHIMIN·Filed 2011·Granted Feb 21, 2017·2 cites·39 claims
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