Inventor · disambiguated record
Yumei Song
Also filed as: SONG YUMEI
2 granted patents·6 pending applications·1 citations·filing 2019–2023
30Inventor score
Files withERICSSON TELEFON AB L M8
Top patents by PatentIndex Score
8 records- 0166US11540339B2Sx protocol extension to support node PDRERICSSON TELEFON AB L M·Filed 2019·Granted Dec 27, 2022·1 cites·18 claims
- 0260US2025168120A1Methods for handling packet filters for interworking between a service based architecture, sba, network and an evolved packet system, eps, network as well as corresponding devicesERICSSON TELEFON AB L M·Filed 2022·Application pending·0 cites
- 0359US2025150885A1Methods for handling packet filters for interworking between a service based architecture, sba, network and an evolved packet system, eps, network as well as corresponding devicesERICSSON TELEFON AB L M·Filed 2022·Application pending·0 cites
- 0452US2025344288A1Multicast session managementERICSSON TELEFON AB L M·Filed 2023·Application pending·0 cites
- 0544US2025016016A1Mbs session failureERICSSON TELEFON AB L M·Filed 2022·Application pending·0 cites
- 0643US11394811B2Redirection handlingERICSSON TELEFON AB L M·Filed 2019·Granted Jul 19, 2022·0 cites·19 claims
- 0737US2024243987A1Method and apparatus of failure handling for traffic steeringERICSSON TELEFON AB L M·Filed 2022·Application pending·0 cites
- 0834US2023403173A1Methods, Entities, and Computer Readable Media for Error HandlingERICSSON TELEFON AB L M·Filed 2021·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →