Inventor · disambiguated record
Yisong Liu
Also filed as: LIU YISONG
11 granted patents·7 pending applications·9 citations·filing 2011–2023
82Inventor score
Top patents by PatentIndex Score
18 records- 0189US11949585B2BIER packet sending method and apparatusHUAWEI TECH CO LTD·Filed 2021·Granted Apr 2, 2024·2 cites·29 claims
- 0287US11902049B2BIER packet sending method and apparatusHUAWEI TECH CO LTD·Filed 2021·Granted Feb 13, 2024·2 cites·20 claims
- 0385US11546267B2Method for determining designated forwarder (DF) of multicast flow, device, and systemHUAWEI TECH CO LTD·Filed 2021·Granted Jan 3, 2023·2 cites·26 claims
- 0468US9647959B2Method, device, and system for creating bidirectional multicast distribution tree based on interior gateway protocolHUAWEI TECH CO LTD·Filed 2015·Granted May 9, 2017·2 cites·18 claims
- 0557US2023194495A1Method for Quantitatively Detecting Acetaldehyde in Wine Samples Using Fluorescent ProbesUNIV JIANGNAN·Filed 2023·Application pending·0 cites
- 0651US11909546B2Method and network node for sending and obtaining assert packetHUAWEI TECH CO LTD·Filed 2021·Granted Feb 20, 2024·0 cites·16 claims
- 0750US11997004B2Reverse path forwarding RPF check method and apparatusHUAWEI TECH CO LTD·Filed 2022·Granted May 28, 2024·0 cites·20 claims
- 0850US9031069B2Method, system, and apparatus for extranet networking of multicast virtual private networkLIU YISONG·Filed 2011·Granted May 12, 2015·1 cites·13 claims
- 0947US2025211525A1Message encapsulation method and apparatus, message transmission method and apparatus, and network node and storage mediumCHINA MOBILE COMM CO LTD RES INST·Filed 2023·Application pending·0 cites
- 1046US12063153B2Method and apparatus for implementing multicastHUAWEI TECH CO LTD·Filed 2021·Granted Aug 13, 2024·0 cites·20 claims
- 1146US2022200820A1Packet Sending Method and ApparatusHUAWEI TECH CO LTD·Filed 2022·Application pending·0 cites
- 1246US2024364798A1Packet sending method and apparatus, and storage mediumCHINA MOBILE COMM CO LTD RES INST·Filed 2022·Application pending·0 cites
- 1346US2022255847A1Packet Sending Method and First Network DeviceHUAWEI TECH CO LTD·Filed 2022·Application pending·0 cites
- 1444US9313037B2Method, apparatus and system for forwarding data under protocol independent multicast dual joinHUAWEI TECH CO LTD·Filed 2012·Granted Apr 12, 2016·0 cites·14 claims
- 1541US10205652B2Path checking method, sink node device, and communications systemHUAWEI TECH CO LTD·Filed 2016·Granted Feb 12, 2019·0 cites·13 claims
- 1640US9608897B2Method and device for transferring bootstrap messageHUAWEI TECH CO LTD·Filed 2013·Granted Mar 28, 2017·0 cites·13 claims
- 1734US2016043878A1Multicast communications method and aggregation switchHUAWEI TECH CO LTD·Filed 2015·Application pending·0 cites
- 1829US2012099422A1Fast convergence method, router, and communication system for multicastLIU YISONG·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →