Inventor · disambiguated record
Shufeng Shi
Also filed as: SHI SHUFENG
56 granted patents·13 pending applications·124 citations·filing 2008–2024
98Inventor score
Top patents by PatentIndex Score
69 records- 0196US11304085B2Method for determining network quality of service flow, network element, and systemHUAWEI TECH CO LTD·Filed 2020·Granted Apr 12, 2022·4 cites·20 claims
- 0294US12477401B1Communication method and apparatusHUAWEI TECH CO LTD·Filed 2022·Granted Nov 18, 2025·2 cites·20 claims
- 0390US9894110B2Method, and related apparatus for recovering called service of terminalHUAWEI TECH CO LTD·Filed 2016·Granted Feb 13, 2018·8 cites·14 claims
- 0490US8069365B2Method and device for realizing IP multimedia subsystem disaster toleranceGU JIONGJIONG·Filed 2009·Granted Nov 29, 2011·26 cites·28 claims
- 0590US8023485B2Method, system and device for realizing user identity associationHUAWEI TECH CO LTD·Filed 2010·Granted Sep 20, 2011·26 cites·17 claims
- 0688US11564284B2Communication method, apparatus, and system for determining a target user plan function entityHUAWEI TECH CO LTD·Filed 2020·Granted Jan 24, 2023·2 cites·17 claims
- 0788US10142376B2Method, and related apparatus for recovering called service of terminalHUAWEI TECH CO LTD·Filed 2017·Granted Nov 27, 2018·4 cites·20 claims
- 0887US9538433B2Method for determining target, network element, and system for determining targetHUAWEI TECH CO LTD·Filed 2015·Granted Jan 3, 2017·4 cites·18 claims
- 0983US11284341B2Network selection system and method for establishment of inter-networking sessionHUAWEI TECH CO LTD·Filed 2020·Granted Mar 22, 2022·1 cites·26 claims
- 1083US8422430B2Method and apparatus for updating APN subscription configurationSHI SHUFENG·Filed 2011·Granted Apr 16, 2013·6 cites·12 claims
- 1182US9386452B2Access control method and apparatus for user equipmentHUAWEI TECH CO LTD·Filed 2013·Granted Jul 5, 2016·5 cites·12 claims
- 1282US8494521B2Processing multi-registration backup dataSHI SHUFENG·Filed 2011·Granted Jul 23, 2013·4 cites·17 claims
- 1381US10499240B2Location change reporting method, device, and systemHUAWEI TECH CO LTD·Filed 2019·Granted Dec 3, 2019·3 cites·6 claims
- 1476US8228787B2Method, apparatus, and system for disaster recovery of IMSLIANG FENG·Filed 2009·Granted Jul 24, 2012·4 cites·24 claims
- 1575US9191910B2Method and apparatus for processing registration backup dataHUAWEI TECH CO LTD·Filed 2013·Granted Nov 17, 2015·2 cites·16 claims
- 1674US12490340B2Communication method, apparatus, and systemHUAWEI TECH CO LTD·Filed 2023·Granted Dec 2, 2025·0 cites·20 claims
- 1774US11005899B2Method, related apparatus, and system for recovering called service of terminalHUAWEI TECH CO LTD·Filed 2019·Granted May 11, 2021·1 cites·26 claims
- 1873US10735480B2Method, related apparatus, and system for recovering called service of terminalHUAWEI TECH CO LTD·Filed 2018·Granted Aug 4, 2020·1 cites·20 claims
- 1973US10142826B2Method for determining target, network element, and system for determining targetHUAWEI TECH CO LTD·Filed 2016·Granted Nov 27, 2018·1 cites·17 claims
- 2073US8625617B2Method, apparatus, and system for updating packet data network gateway informationSHI SHUFENG·Filed 2011·Granted Jan 7, 2014·3 cites·7 claims
- 2170US8031591B2Method and device for providing services for userHUAWEI TECH CO LTD·Filed 2011·Granted Oct 4, 2011·2 cites·11 claims
- 2269US11638230B2Method, apparatus and system for processing registration backup dataHUAWEI TECH CO LTD·Filed 2020·Granted Apr 25, 2023·0 cites·29 claims
- 2369US11627168B2Method, related apparatus, and system for recovering called service of terminalHUAWEI TECH CO LTD·Filed 2021·Granted Apr 11, 2023·0 cites·23 claims
- 2469US11463866B2Location change reporting method, device, and systemHUAWEI TECH CO LTD·Filed 2021·Granted Oct 4, 2022·0 cites·24 claims
- 2568US11412371B2Method, apparatus, and system for disaster recovery of imsHUAWEI TECH CO LTD·Filed 2020·Granted Aug 9, 2022·0 cites·20 claims
- 2667US9456318B2Service processing method and related deviceHUAWEI TECH CO LTD·Filed 2015·Granted Sep 27, 2016·1 cites·14 claims
- 2766US11109217B2Method for determining target, network element, and system for determining targetHUAWEI TECH CO LTD·Filed 2019·Granted Aug 31, 2021·0 cites·18 claims
- 2866US9706019B2Method, system, and network element for service processing after data of network element is invalid or network element failsDU QIAN·Filed 2009·Granted Jul 11, 2017·5 cites·4 claims
- 2966US8477688B2Method, system and apparatus for notifying as of user stateSHI SHUFENG·Filed 2010·Granted Jul 2, 2013·2 cites·4 claims
- 3065US12028739B2Method for determining network quality of service flow, network element, and systemHUAWEI TECH CO LTD·Filed 2021·Granted Jul 2, 2024·0 cites·30 claims
- 3165US11412355B2Method, device, and system for optimizing short message signalingHUAWEI TECH CO LTD·Filed 2020·Granted Aug 9, 2022·0 cites·28 claims
- 3265US9451442B2Service processing method and apparatus in communication networkHUAWEI TECH CO LTD·Filed 2014·Granted Sep 20, 2016·1 cites·11 claims
- 3365US2025039777A1Communication method and communication apparatusHUAWEI TECH CO LTD·Filed 2024·Application pending·0 cites
- 3464US9883372B2Method, subscriber server and mobility management entity for determining serving node of short message serviceHUAWEI TECH CO LTD·Filed 2015·Granted Jan 30, 2018·1 cites·15 claims
- 3564US2024388633A1Communication Method and ApparatusHUAWEI TECH CO LTD·Filed 2024·Application pending·0 cites
- 3663US10743175B2Method, apparatus, and system for disaster recovery of IMSHUAWEI TECH CO LTD·Filed 2019·Granted Aug 11, 2020·0 cites·20 claims
- 3762US10911940B2Location change reporting method, device, and systemHUAWEI TECH CO LTD·Filed 2019·Granted Feb 2, 2021·0 cites·12 claims
- 3862US10555161B2Method for determining target, network element, and system for determining targetHUAWEI TECH CO LTD·Filed 2018·Granted Feb 4, 2020·0 cites·16 claims
- 3961US12279335B2Event report sending method, apparatus, and systemHUAWEI TECH CO LTD·Filed 2022·Granted Apr 15, 2025·0 cites·21 claims
- 4061US10721601B2Method, device, and system for optimizing short message signalingHUAWEI TECH CO LTD·Filed 2019·Granted Jul 21, 2020·0 cites·20 claims
- 4161US9800563B2Method and device for processing data security channelHUAWEI TECH CO LTD·Filed 2014·Granted Oct 24, 2017·1 cites·16 claims
- 4261US8346253B2Method, system and device for realizing user identity associationHUAWEI TECH CO LTD·Filed 2009·Granted Jan 1, 2013·2 cites·5 claims
- 4361US2024015593A1Traffic flow processing method, apparatus, and systemHUAWEI TECH CO LTD·Filed 2023·Application pending·0 cites
- 4460US12295054B2Communication method, apparatus, and system for voice serviceHUAWEI TECH CO LTD·Filed 2022·Granted May 6, 2025·0 cites·17 claims
- 4559US10856218B2Network selection system and method for establishment of inter-networking sessionHUAWEI TECH CO LTD·Filed 2019·Granted Dec 1, 2020·0 cites·33 claims
- 4659US10321307B2Method, apparatus, and system for disaster recovery of IMSHUAWEI TECH CO LTD·Filed 2017·Granted Jun 11, 2019·0 cites·14 claims
- 4758US9883380B2Method, apparatus, and system for disaster recovery of IMSHUAWEI TECH CO LTD·Filed 2017·Granted Jan 30, 2018·0 cites·5 claims
- 4855US12035141B2Policy control method, device, and systemHUAWEI TECH CO LTD·Filed 2022·Granted Jul 9, 2024·0 cites·20 claims
- 4955US2022248479A1Data Transmission Method and ApparatusHUAWEI TECH CO LTD·Filed 2022·Application pending·0 cites
- 5054US10772063B2Method, apparatus and system for processing registration backup dataHUAWEI TECH CO LTD·Filed 2015·Granted Sep 8, 2020·0 cites·7 claims
Showing the top 50 of 69 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →