Inventor · disambiguated record
Yanmei Yang
Also filed as: YANG YANMEI
117 granted patents·73 pending applications·204 citations·filing 2008–2025
99Inventor score
Top patents by PatentIndex Score
190 records- 0197US9031240B2Method and apparatus for updating a key in an active stateYANG YANMEI·Filed 2012·Granted May 12, 2015·45 cites·6 claims
- 0296US11844142B2Communications method and apparatusHUAWEI TECH CO LTD·Filed 2021·Granted Dec 12, 2023·4 cites·20 claims
- 0396US8144877B2Method and apparatus for updating a key in an active stateYANG YANMEI·Filed 2011·Granted Mar 27, 2012·26 cites·5 claims
- 0494US11540244B2MEC information obtaining method and apparatusHUAWEI TECH CO LTD·Filed 2021·Granted Dec 27, 2022·4 cites·20 claims
- 0594US8300827B2Method and apparatus for updating key in an active stateYANG YANMEI·Filed 2010·Granted Oct 30, 2012·16 cites·11 claims
- 0694US8023658B2Method and apparatus for updating a key in an active stateHUAWEI TECH CO LTD·Filed 2010·Granted Sep 20, 2011·16 cites·10 claims
- 0793US11895083B2Address obtaining method and an address obtaining apparatusHUAWEI TECH CO LTD·Filed 2022·Granted Feb 6, 2024·3 cites·20 claims
- 0893US11516310B2Method and apparatus for invoking application programming interfaceHUAWEI TECH CO LTD·Filed 2021·Granted Nov 29, 2022·3 cites·25 claims
- 0992US11317451B2Session activation method, device, and systemHUAWEI TECH CO LTD·Filed 2020·Granted Apr 26, 2022·3 cites·12 claims
- 1092US10911990B2Network handover method and related deviceHUAWEI TECH CO LTD·Filed 2019·Granted Feb 2, 2021·8 cites·19 claims
- 1191US11962998B2Method and device for accessing a networkHUAWEI TECH CO LTD·Filed 2021·Granted Apr 16, 2024·2 cites·20 claims
- 1291US8554222B2Method, system and device for maintaining user service continuityYANG YANMEI·Filed 2010·Granted Oct 8, 2013·17 cites·17 claims
- 1390US11463919B2Communications method and apparatusHUAWEI TECH CO LTD·Filed 2020·Granted Oct 4, 2022·2 cites·20 claims
- 1489US11917498B2Communication method and communications apparatusHUAWEI TECH CO LTD·Filed 2020·Granted Feb 27, 2024·2 cites·13 claims
- 1589US11425537B2Communications system, communication method, and apparatus thereofHUAWEI TECH CO LTD·Filed 2020·Granted Aug 23, 2022·2 cites·17 claims
- 1689US11194641B2API topology hiding method, device, and systemHUAWEI TECH CO LTD·Filed 2020·Granted Dec 7, 2021·2 cites·19 claims
- 1788US12507290B2Authorization method, apparatus and system for authorizing relay service relationships between remote and relay terminals using policy control function devicesHUAWEI TECH CO LTD·Filed 2022·Granted Dec 23, 2025·1 cites·13 claims
- 1888US12418942B2Scheduling a data packet by using radio network temporary identifierHUAWEI TECH CO LTD·Filed 2022·Granted Sep 16, 2025·1 cites·13 claims
- 1988US11275634B2Authorization revocation method, and apparatusHUAWEI TECH CO LTD·Filed 2020·Granted Mar 15, 2022·2 cites·20 claims
- 2087US11160049B2Communications method and apparatusHUAWEI TECH CO LTD·Filed 2020·Granted Oct 26, 2021·2 cites·11 claims
- 2186US12200741B2Data processing method and apparatus, and systemHUAWEI TECH CO LTD·Filed 2021·Granted Jan 14, 2025·1 cites·18 claims
- 2286US11848963B2Method for providing restricted service, and communications deviceHUAWEI TECH CO LTD·Filed 2020·Granted Dec 19, 2023·2 cites·19 claims
- 2386US11641638B2Communications method and apparatusHUAWEI TECH CO LTD·Filed 2021·Granted May 2, 2023·1 cites·20 claims
- 2483US8442535B2Method, system and device for maintaining user service continuityYANG YANMEI·Filed 2011·Granted May 14, 2013·5 cites·17 claims
- 2582US11451950B2Indirect registration method and apparatusHUAWEI TECH CO LTD·Filed 2021·Granted Sep 20, 2022·1 cites·20 claims
- 2682US2025392948A1Communication method and apparatusHUAWEI TECH CO LTD·Filed 2025·Application pending·0 cites
- 2781US12294916B2Communication method and communications apparatusHUAWEI TECH CO LTD·Filed 2024·Granted May 6, 2025·0 cites·18 claims
- 2881US11457334B2Context management method and apparatusHUAWEI TECH CO LTD·Filed 2020·Granted Sep 27, 2022·1 cites·18 claims
- 2979US10834541B2Method for setting MCPTT group, device, and systemHUAWEI TECH CO LTD·Filed 2018·Granted Nov 10, 2020·2 cites·20 claims
- 3077US11202250B2Communication method for reducing delay in an idle or inactive mode and device thereofHUAWEI TECH CO LTD·Filed 2019·Granted Dec 14, 2021·2 cites·18 claims
- 3177US2025310823A1Method for managing qos, relay terminal, pcf network element, smf network element, and remote terminalHUAWEI TECH CO LTD·Filed 2025·Application pending·0 cites
- 3276US8559633B2Method and device for generating local interface keyYANG YANMEI·Filed 2009·Granted Oct 15, 2013·8 cites·14 claims
- 3376US8213905B2Method and device for realizing push service of GAAYANG YANMEI·Filed 2008·Granted Jul 3, 2012·6 cites·16 claims
- 3475US10999065B2Method and apparatus for updating a key in an active stateHUAWEI TECH CO LTD·Filed 2018·Granted May 4, 2021·1 cites·20 claims
- 3575US10735498B2Method and device for interworking between different OTTsHUAWEI TECH CO LTD·Filed 2016·Granted Aug 4, 2020·3 cites·19 claims
- 3675US2025031018A1Broadcast method, apparatus, and systemHUAWEI TECH CO LTD·Filed 2024·Application pending·0 cites
- 3773US11128991B2Method, apparatus, and system for floor control on multiple MCPTT systemsHUAWEI TECH CO LTD·Filed 2017·Granted Sep 21, 2021·2 cites·18 claims
- 3873US10833874B2Certificate notification method and apparatusHUAWEI TECH CO LTD·Filed 2018·Granted Nov 10, 2020·2 cites·16 claims
- 3972US12483564B2Method for providing restricted service, and communications deviceHUAWEI TECH CO LTD·Filed 2023·Granted Nov 25, 2025·0 cites·20 claims
- 4072US11765624B2Communications method and apparatusHUAWEI TECH CO LTD·Filed 2022·Granted Sep 19, 2023·0 cites·15 claims
- 4172US10757542B2Broadcast bearer management method and device thereofHUAWEI TECH CO LTD·Filed 2019·Granted Aug 25, 2020·1 cites·22 claims
- 4271US12363582B2Method for managing QoS, relay terminal, PCF network element, SMF network element, and remote terminalHUAWEI TECH CO LTD·Filed 2022·Granted Jul 15, 2025·0 cites·18 claims
- 4371US11825402B2Network architecture applicable to flexible deployment scenarioHUAWEI TECH CO LTD·Filed 2021·Granted Nov 21, 2023·0 cites·15 claims
- 4471US11805394B2Context management method and apparatusHUAWEI TECH CO LTD·Filed 2022·Granted Oct 31, 2023·0 cites·20 claims
- 4571US10999881B2Session management method and deviceHUAWEI TECH CO LTD·Filed 2019·Granted May 4, 2021·1 cites·7 claims
- 4671US10542433B2Connection establishment method, device, and systemHUAWEI TECH CO LTD·Filed 2017·Granted Jan 21, 2020·1 cites·16 claims
- 4771US10313242B2Data flow transmission method, device, and systemHUAWEI TECH CO LTD·Filed 2017·Granted Jun 4, 2019·1 cites·20 claims
- 4871US2025184812A1Data transmission method and apparatus, system, and storage mediumHUAWEI TECH CO LTD·Filed 2024·Application pending·0 cites
- 4970US12418825B2Communication method and apparatusHUAWEI TECH CO LTD·Filed 2022·Granted Sep 16, 2025·0 cites·18 claims
- 5070US12069544B2Broadcast method, apparatus, and systemHUAWEI TECH CO LTD·Filed 2022·Granted Aug 20, 2024·0 cites·20 claims
Showing the top 50 of 190 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →