Inventor · disambiguated record
Zhenhua Xie
Also filed as: XIE ZHENHUA
47 granted patents·46 pending applications·328 citations·filing 1988–2025
97Inventor score
Top patents by PatentIndex Score
93 records- 0195US4908836AMethod and apparatus for decoding multiple bit sequences that are transmitted simultaneously in a single channelUNISYS CORP·Filed 1988·Granted Mar 13, 1990·192 cites·10 claims
- 0280US8730917B2Method and system for realizing single radio voice call continuityXIE ZHENHUA·Filed 2009·Granted May 20, 2014·9 cites·14 claims
- 0378US9526123B2Local forwarding method and system for user plane data, and local gatewayZTE CORP·Filed 2012·Granted Dec 20, 2016·4 cites·9 claims
- 0478US2025293807A1Data retransmission method, data retransmission apparatus, target node, source node, and terminalVIVO MOBILE COMMUNICATION CO LTD·Filed 2025·Application pending·0 cites
- 0574US9281964B2Method of establishing optimized media path and signaling gateway for implementing this methodXIE ZHENHUA·Filed 2010·Granted Mar 8, 2016·4 cites·7 claims
- 0674US8670411B2Method for realizing single radio voice call continuity and single radio voice call continuity systemXIE ZHENHUA·Filed 2010·Granted Mar 11, 2014·4 cites·13 claims
- 0771US12395271B2Data retransmission method, data retransmission apparatus, target node, source node, and terminalVIVO MOBILE COMMUNICATION CO LTD·Filed 2022·Granted Aug 19, 2025·0 cites·18 claims
- 0871US11716673B2Access rejection method, apparatus and system, and storage medium and processorZTE CORP·Filed 2022·Granted Aug 1, 2023·0 cites·3 claims
- 0968US5031173ADecoder for added asynchronous bit sequencesUNISYS CORP·Filed 1989·Granted Jul 9, 1991·32 cites·10 claims
- 1066US9032082B2Method and device configured for processing an SDP request in a media path optimization processXIE ZHENHUA·Filed 2010·Granted May 12, 2015·2 cites·18 claims
- 1165US12457580B2Service indication method and deviceVIVO MOBILE COMMUNICATION CO LTD·Filed 2022·Granted Oct 28, 2025·0 cites·18 claims
- 1265US8948087B2Method and system for implementing domain selection during the terminated callHU YING·Filed 2010·Granted Feb 3, 2015·2 cites·18 claims
- 1365US2025323832A1Policy configuration method and apparatus, terminal, network-side device, and readable storage mediumVIVO MOBILE COMMUNICATION CO LTD·Filed 2025·Application pending·0 cites
- 1464US12414138B2Mode switching method, terminal, and network-side deviceVIVO MOBILE COMMUNICATION CO LTD·Filed 2022·Granted Sep 9, 2025·0 cites·20 claims
- 1564US8538441B2Method and system for implementing the local switch of the local callTAO QUANJUN·Filed 2009·Granted Sep 17, 2013·2 cites·16 claims
- 1663US11516727B2Access rejection method, apparatus and system, and storage medium and processorZTE CORP·Filed 2020·Granted Nov 29, 2022·0 cites·3 claims
- 1762US12432529B2Multicast service processing method, multicast service configuration method, and communications deviceVIVO MOBILE COMMUNICATION CO LTD·Filed 2022·Granted Sep 30, 2025·0 cites·18 claims
- 1862US12407741B2Method and apparatus for multicast service session operation and communications deviceVIVO MOBILE COMMUNICATION CO LTD·Filed 2022·Granted Sep 2, 2025·0 cites·17 claims
- 1962US2024251478A1Method and apparatus for processing multicast service, and network deviceVIVO MOBILE COMMUNICATION CO LTD·Filed 2024·Application pending·0 cites
- 2062US2024187977A1Method for Transmitting Service Flow by Means of Multiple Ues, and DeviceVIVO MOBILE COMMUNICATION CO LTD·Filed 2024·Application pending·0 cites
- 2161US12382253B2Method for mode switching and deviceVIVO MOBILE COMMUNICATION CO LTD·Filed 2022·Granted Aug 5, 2025·0 cites·20 claims
- 2261US2025024418A1Positioning processing method and apparatus, terminal, and network side deviceVIVO MOBILE COMMUNICATION CO LTD·Filed 2024·Application pending·0 cites
- 2361US2025024242A1Service processing method and apparatus, terminal, network side device, and readable storage mediumVIVO MOBILE COMMUNICATION CO LTD·Filed 2024·Application pending·0 cites
- 2461US2024224170A1Network selection method and apparatus, terminal, and network-side deviceVIVO MOBILE COMMUNICATION CO LTD·Filed 2024·Application pending·0 cites
- 2560US12413936B2Transmission mode conversion indication method, access network device, and terminal deviceVIVO MOBILE COMMUNICATION CO LTD·Filed 2022·Granted Sep 9, 2025·0 cites·15 claims
- 2660US2024073975A1Shared Tunnel Management Method and Apparatus, Core Network Node and Access Network NodeVIVO MOBILE COMMUNICATION CO LTD·Filed 2023·Application pending·0 cites
- 2760US2024236841A9Relay selection method and apparatus, relay information transmission method and apparatus, and terminalVIVO MOBILE COMMUNICATION CO LTD·Filed 2024·Application pending·0 cites
- 2860US2024022880A1Method and apparatus for triggering non-unicast service operation, and network functionsVIVO MOBILE COMMUNICATION CO LTD·Filed 2023·Application pending·0 cites
- 2960US2024031279A1Service data processing method and apparatus, and deviceVIVO MOBILE COMMUNICATION CO LTD·Filed 2023·Application pending·0 cites
- 3059US12500851B2Resource release method and apparatus, network node and storage mediumVIVO MOBILE COMMUNICATION CO LTD·Filed 2023·Granted Dec 16, 2025·0 cites·20 claims
- 3159US12414016B2Mobility management method, source base station, target base station, and terminal deviceVIVO MOBILE COMMUNICATION CO LTD·Filed 2022·Granted Sep 9, 2025·0 cites·15 claims
- 3259US12156032B2Method and device for preventing user tracking, storage medium and electronic deviceZTE CORP·Filed 2021·Granted Nov 26, 2024·0 cites·20 claims
- 3359US2024129717A1Information processing method, key material obtaining method, and deviceVIVO MOBILE COMMUNICATION CO LTD·Filed 2023·Application pending·0 cites
- 3459US2024031906A1Method and apparatus for determining communication mode, and related deviceVIVO MOBILE COMMUNICATION CO LTD·Filed 2023·Application pending·0 cites
- 3559US2024236790A1Communication Path Switching Method and Apparatus, First Terminal and Second TerminalVIVO MOBILE COMMUNICATON CO LTD·Filed 2024·Application pending·0 cites
- 3659US2025220738A1Parameter obtaining method and apparatus, first network function, and second network functionVIVO MOBILE COMMUNICATION CO LTD·Filed 2025·Application pending·0 cites
- 3758US12432791B2Method, apparatus, and device for determining protocol architectureVIVO MOBILE COMMUNICATION CO LTD·Filed 2022·Granted Sep 30, 2025·0 cites·17 claims
- 3857US12335722B2Authorization and policy parameter configuration method, terminal, and network functionVIVO MOBILE COMMUNICATION CO LTD·Filed 2022·Granted Jun 17, 2025·0 cites·16 claims
- 3957US9036622B2Media negotiation method for IP multimedia linkXIE ZHENHUA·Filed 2008·Granted May 19, 2015·1 cites·20 claims
- 4057US5335089AElectronic high-fidelity screenless conversion system and method using a separable filterDONNELLEY & SONS CO·Filed 1992·Granted Aug 2, 1994·18 cites·38 claims
- 4157US2024040447A1Transmission switching method, terminal, and network-side deviceVIVO MOBILE COMMUNICATION CO LTD·Filed 2023·Application pending·0 cites
- 4257US2024022953A1Pdu session establishment method, related device, and readable storage mediumVIVO MOBILE COMMUNICATION CO LTD·Filed 2023·Application pending·0 cites
- 4357US2023284322A1Communication indication method and apparatus, and network side deviceVIVO MOBILE COMMUNICATION CO LTD·Filed 2023·Application pending·0 cites
- 4457US2023164645A1Handover method and apparatus, and communications deviceVIVO MOBILE COMMUNICATION CO LTD·Filed 2023·Application pending·0 cites
- 4557US2023164639A1Method for Obtaining Multicast Resource, Access Network Device, and Core Network DeviceVIVO MOBILE COMMUNICATION CO LTD·Filed 2023·Application pending·0 cites
- 4657US2023156528A1Handover processing method and source base stationVIVO MOBILE COMMUNICATION CO LTD·Filed 2023·Application pending·0 cites
- 4757US2024008132A1Transmission method and apparatus, device, and readable storage mediumVIVO MOBILE COMMUNICATION CO LTD·Filed 2023·Application pending·0 cites
- 4857US2024089814A1Resource processing method and apparatus, electronic device, and storage mediumVIVO MOBILE COMMUNICATION CO LTD·Filed 2023·Application pending·0 cites
- 4956US12382521B2Relay connection establishment method and deviceVIVO MOBILE COMMUNICATION CO LTD·Filed 2022·Granted Aug 5, 2025·0 cites·14 claims
- 5056US12156174B2Paging method and deviceVIVO MOBILE COMMUNICATION CO LTD·Filed 2022·Granted Nov 26, 2024·0 cites·18 claims
Showing the top 50 of 93 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →