Inventor
XU HUIYING
CN9 patents
⚠️ This page may combine multiple inventors who share the name “XU HUIYING”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HUAWEI TECH CO LTD
3 patentsUS7593340B2Sep 22, 2009
Method and system for multi-domain route computation
HUAWEI TECH CO LTD21 citations91
US7782798B2Aug 24, 2010
Method for identifying node reachability, method for identifying whether a link is an external link, method for calculating a routing, and method for disseminating node address information
HUAWEI TECH CO LTD15 citations81
US12294525B2May 6, 2025
Data stream classification model updating method and related device
HUAWEI TECH CO LTD1 citations63
ZHANG FATAI
2 patentsUS8594140B2Nov 26, 2013
Method, device, and system for multiplexing and mapping optical signals and demultiplexing and demapping optical signals
ZHANG FATAI4 citations60
US8463120B2Jun 11, 2013
Method, system and node device for realizing service protection in automatically switched optical network
ZHANG FATAI4 citations59