Inventor
JIANG SONG
CN14 patents
⚠️ This page may combine multiple inventors who share the name “JIANG SONG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
LUCENT TECHNOLOGIES INC
4 patentsUS6771908B2Aug 3, 2004
Fast protection switching by snooping on downstream signals in an optical network
LUCENT TECHNOLOGIES INC74 citations94
US6868232B2Mar 15, 2005
Fast protection switching by snooping on upstream signals in an optical network
LUCENT TECHNOLOGIES INC59 citations93
US5978119ANov 2, 1999
System and method for synchronizing an optical source and a router in a wavelength division multiplexed fiber optic network
LUCENT TECHNOLOGIES INC31 citations92
US6778781B2Aug 17, 2004
Health check algorithm for protection circuit in optical network
LUCENT TECHNOLOGIES INC27 citations89
HUAWEI TECH CO LTD
3 patentsUS9203748B2Dec 1, 2015
Software defined network-based data processing method, node, and system
HUAWEI TECH CO LTD67 citations96
US9787588B2Oct 10, 2017
Software defined network-based data processing method, node, and system
HUAWEI TECH CO LTD4 citations71
US10250502B2Apr 2, 2019
Software defined network-based data processing method, node, and system
HUAWEI TECH CO LTD0 citations51