Inventor · disambiguated record
Zhimin Du
Also filed as: DU ZHIMIN
15 granted patents·18 pending applications·84 citations·filing 2006–2023
90Inventor score
Files withQUALCOMM INC23LAMBA GAURAV3DU ZHIMIN2SHENZHEN TCL NEW TECH CO LTD2HUIZHOU TCL MOBILE COMMUNICATION CO LTD1
Top patents by PatentIndex Score
33 records- 0192US9451098B2System and methods for dynamic SIM provisioning on a dual-SIM wireless communication deviceQUALCOMM INC·Filed 2014·Granted Sep 20, 2016·47 cites·30 claims
- 0288US11558846B2System and methods for support of secure base station almanac data in a wireless networkQUALCOMM INC·Filed 2020·Granted Jan 17, 2023·2 cites·52 claims
- 0383US8185128B2Method and apparatus for supporting location services with roamingLAMBA GAURAV·Filed 2006·Granted May 22, 2012·9 cites·51 claims
- 0482US10111078B2Techniques to support emergency calls with over-the-top service providerQUALCOMM INC·Filed 2015·Granted Oct 23, 2018·5 cites·30 claims
- 0578US10225689B2Geographic position information-based community interconnection method and systemHUIZHOU TCL MOBILE COMMUNICATION CO LTD·Filed 2016·Granted Mar 5, 2019·4 cites·16 claims
- 0676US8504064B2Method and apparatus for supporting location services with roamingLAMBA GAURAV·Filed 2012·Granted Aug 6, 2013·3 cites·17 claims
- 0775US8934894B2Real-time network selection and mobile subscriber identity update for inter-standard network roamingDU ZHIMIN·Filed 2009·Granted Jan 13, 2015·7 cites·40 claims
- 0872US8548500B2Method and apparatus for supporting location services with roamingLAMBA GAURAV·Filed 2012·Granted Oct 1, 2013·2 cites·24 claims
- 0971US8526911B2Methods and apparatus for determining costs associated with sending communicationsLI YAN·Filed 2010·Granted Sep 3, 2013·3 cites·42 claims
- 1064US9578498B2Facilitating authentication of access terminal identityDU ZHIMIN·Filed 2011·Granted Feb 21, 2017·2 cites·39 claims
- 1157US12284584B2Convergence of public warning system (PWS) and multimedia service for emergency broadcastQUALCOMM INC·Filed 2020·Granted Apr 22, 2025·0 cites·34 claims
- 1257US2025126531A1Carrier aggregation switching for switching multiple radio frequency bandsQUALCOMM INC·Filed 2022·Application pending·0 cites
- 1356US12279334B2Techniques for multicast and unicast convergence in wireless communicationsQUALCOMM INC·Filed 2020·Granted Apr 15, 2025·0 cites·30 claims
- 1455US12294429B2Antenna ports determination of UL TX switchingQUALCOMM INC·Filed 2021·Granted May 6, 2025·0 cites·20 claims
- 1554US2025159589A1Personal internet of things network architectureQUALCOMM INC·Filed 2022·Application pending·0 cites
- 1652US2025150992A1Synchronization signal block configurations for sidelink communicationsQUALCOMM INC·Filed 2021·Application pending·0 cites
- 1751US2024187899A1A robust radio link monitoring methodQUALCOMM INC·Filed 2021·Application pending·0 cites
- 1851US2024224339A1Flexible random access channel occasion (ro) association for multiple carrier operationQUALCOMM INC·Filed 2021·Application pending·0 cites
- 1951US2024243821A1Neighbor cell interference measurementQUALCOMM INC·Filed 2021·Application pending·0 cites
- 2051US2024357330A1Reallocation of unmanned aircraft system service supplierQUALCOMM INC·Filed 2021·Application pending·0 cites
- 2150US2024237036A9Transmit chain switching preparation time for uplink shared channelQUALCOMM INC·Filed 2021·Application pending·0 cites
- 2250US2024080838A1Configuration for uplink transmit switching and sounding reference signal carrier switchingQUALCOMM INC·Filed 2021·Application pending·0 cites
- 2349US2024236838A1Application function (af) provisioning static internet protocol (ip) addresses to user equipmentsQUALCOMM INC·Filed 2021·Application pending·0 cites
- 2449US2025363307A1Semantic understanding method, apparatus, medium, and deviceSHENZHEN TCL NEW TECH CO LTD·Filed 2023·Application pending·0 cites
- 2548US2024314544A1Method and apparatus for reporting coherent mimo capabilityQUALCOMM INC·Filed 2021·Application pending·0 cites
- 2647US9565031B2Method, control terminal, and system for controlling electronic deviceSHENZHEN TCL NEW TECH CO LTD·Filed 2014·Granted Feb 7, 2017·0 cites·16 claims
- 2747US2023354380A1Inter-operator multicast and unicast convergence transmissionQUALCOMM INC·Filed 2020·Application pending·0 cites
- 2846US2024340937A1Supplementary uplink switching for switching multiple radio frequency bandsQUALCOMM INC·Filed 2021·Application pending·0 cites
- 2945US2024215013A1Techniques for shared radio frequency communications over multiple frequency bandsQUALCOMM INC·Filed 2021·Application pending·0 cites
- 3043US2024196448A1Enhancement of user equipment location for non-3gpp accessQUALCOMM INC·Filed 2021·Application pending·0 cites
- 3142US2023269286A1Convergence of unicast and broadcast for video streamingQUALCOMM INC·Filed 2020·Application pending·0 cites
- 3237US8903367B2Methods and apparatus for enabling backward compatibility in open market handsetsSAHU DEBESH KUMAR·Filed 2011·Granted Dec 2, 2014·0 cites·38 claims
- 3337US2011217977A1Systems and methods for incremental update of a preferred roaming listQUALCOMM INC·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →