Inventor
LIU YISONG
CN11 patents
⚠️ This page may combine multiple inventors who share the name “LIU YISONG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HUAWEI TECH CO LTD
10 patentsUS11949585B2Apr 2, 2024
BIER packet sending method and apparatus
HUAWEI TECH CO LTD2 citations72
US11902049B2Feb 13, 2024
BIER packet sending method and apparatus
HUAWEI TECH CO LTD2 citations71
US9647959B2May 9, 2017
Method, device, and system for creating bidirectional multicast distribution tree based on interior gateway protocol
HUAWEI TECH CO LTD2 citations71
US11546267B2Jan 3, 2023
Method for determining designated forwarder (DF) of multicast flow, device, and system
HUAWEI TECH CO LTD2 citations70
US11997004B2May 28, 2024
Reverse path forwarding RPF check method and apparatus
HUAWEI TECH CO LTD0 citations56
US9313037B2Apr 12, 2016
Method, apparatus and system for forwarding data under protocol independent multicast dual join
HUAWEI TECH CO LTD0 citations51
US12063153B2Aug 13, 2024
Method and apparatus for implementing multicast
HUAWEI TECH CO LTD0 citations49
US11909546B2Feb 20, 2024
Method and network node for sending and obtaining assert packet
HUAWEI TECH CO LTD0 citations49
US9608897B2Mar 28, 2017
Method and device for transferring bootstrap message
HUAWEI TECH CO LTD0 citations42
US10205652B2Feb 12, 2019
Path checking method, sink node device, and communications system
HUAWEI TECH CO LTD0 citations39