Inventor

LI CONGQI

CN15 patents

⚠️ This page may combine multiple inventors who share the name “LI CONGQI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HUAWEI TECH CO LTD

9 patents

US8036538B2Oct 11, 2011

Method and optical amplifier for laser safety protection and method for loading identification signal

HUAWEI TECH CO LTD8 citations81

US9184860B2Nov 10, 2015

Time synchronization method and system, and node device

HUAWEI TECH CO LTD2 citations61

US8817823B2Aug 26, 2014

Method and device for time synchronization

HUAWEI TECH CO LTD2 citations61

US7796502B2Sep 14, 2010

Method and device for implementing Och-Spring in wavelength division multiplexing systems

HUAWEI TECH CO LTD6 citations61

US7656910B2Feb 2, 2010

Add drop multiplexing method, apparatus and system based on GFP

HUAWEI TECH CO LTD3 citations61

US8045851B2Oct 25, 2011

Method and apparatus for automatic restoration detection and automatic restoration of optical communication system

HUAWEI TECH CO LTD4 citations60

US7603034B2Oct 13, 2009

Optical identification demodulation method and system

HUAWEI TECH CO LTD2 citations58

US9794192B2Oct 17, 2017

Method and device for allocating packet switching resource

HUAWEI TECH CO LTD1 citations51

US8380070B2Feb 19, 2013

Upgrading method, system and apparatus of low-density wavelength division multiplexing system

HUAWEI TECH CO LTD0 citations33

LI CONGQI

4 patents

US8280248B2Oct 2, 2012

Method and apparatus for loading, detecting, and monitoring channel-associated optical signals

LI CONGQI6 citations81

US8103161B2Jan 24, 2012

Method, device and system for group optical channel shared protection

LI CONGQI7 citations81

US8891968B2Nov 18, 2014

Method and apparatus for loading, detecting, and monitoring channel-associated optical signals

LI CONGQI0 citations49

US8254778B2Aug 28, 2012

Method, apparatus and system for handling fiber line fault

LI CONGQI0 citations48

FUTUREWEI TECHNOLOGIES INC

2 patents

US9350481B2May 24, 2016

Transport functions virtualization for wavelength division multiplexing (WDM)-based optical networks

FUTUREWEI TECHNOLOGIES INC10 citations82

US10020907B2Jul 10, 2018

Transport functions virtualization for wavelength division multiplexing (WDM)-based optical networks

FUTUREWEI TECHNOLOGIES INC1 citations50