P

Inventor

DENG NING

US24 patents
⚠️ This page may combine multiple inventors who share the name “DENG NING”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HUAWEI TECH CO LTD

16 patents
US11316591B2Apr 26, 2022

Frequency offset processing method, apparatus, and device and storage medium

HUAWEI TECH CO LTD3 citations72
US9621263B2Apr 11, 2017

Method, apparatus, node device and network system for detecting optical signal-to-noise ratio

HUAWEI TECH CO LTD6 citations66
US11652553B2May 16, 2023

Optical signal transmission system and optical signal transmission method

HUAWEI TECH CO LTD0 citations62
US11082131B2Aug 3, 2021

Optical signal transmission system and optical signal transmission method

HUAWEI TECH CO LTD1 citations62
US10187176B2Jan 22, 2019

Method, apparatus, and device for modulating orthogonal frequency division multiplexing optical signal

HUAWEI TECH CO LTD1 citations61
US12413038B2Sep 9, 2025

Optical amplifier, optical signal processing method, and storage medium

HUAWEI TECH CO LTD0 citations52
US12520066B2Jan 6, 2026

Wavelength selective switch, optical switching device, and system

HUAWEI TECH CO LTD0 citations51
US10277315B2Apr 30, 2019

Method and apparatus for monitoring wavelength channel

HUAWEI TECH CO LTD0 citations51
US8989594B2Mar 24, 2015

Method and device for adjusting filtering bandwidth of an optical device

HUAWEI TECH CO LTD0 citations51
US12413879B2Sep 9, 2025

Optical distribution network, optical network system, splitter, and method for identifying port of splitter

HUAWEI TECH CO LTD0 citations49
US12181370B2Dec 31, 2024

Signal detection method and optical time-domain reflectometer

HUAWEI TECH CO LTD0 citations48
US9749721B2Aug 29, 2017

Data receiving and sending methods and apparatuses and system

HUAWEI TECH CO LTD0 citations42
US10530515B2Jan 7, 2020

OADM node and method in WDM system

HUAWEI TECH CO LTD0 citations41
US9941969B2Apr 10, 2018

Method for controlling modulation depth of pilot signal, transmitter, and pilot locking apparatus

HUAWEI TECH CO LTD0 citations41
US10063314B2Aug 28, 2018

Optical time domain reflectometer and method for detecting optical fiber by using the same

HUAWEI TECH CO LTD0 citations39
US10085078B2Sep 25, 2018

Data processing method, related device, and system for optical transport network

HUAWEI TECH CO LTD0 citations34

UNIV LELAND STANFORD JUNIOR

2 patents

DENG NING

2 patents

MICRO FOCUS LLC

2 patents

UNIV ZHEJIANG

1 patent

BEIJING LENOVO SOFTWARE LTD

1 patent