P

Inventor

ZHANG WENDOU

CN8 patents
⚠️ This page may combine multiple inventors who share the name “ZHANG WENDOU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HUAWEI MARINE NETWORKS CO LTD

6 patents
US9276672B2Mar 1, 2016

Method, transport apparatus, and system for detecting submarine optical cable line

HUAWEI MARINE NETWORKS CO LTD14 citations81
US9768899B2Sep 19, 2017

Optical add/drop multiplexer branching unit

HUAWEI MARINE NETWORKS CO LTD3 citations64
US9876574B2Jan 23, 2018

Optical repeater and optical fiber communications system

HUAWEI MARINE NETWORKS CO LTD1 citations48
US9923660B2Mar 20, 2018

Optical add-drop multiplexer and branching unit

HUAWEI MARINE NETWORKS CO LTD0 citations37
US9762348B2Sep 12, 2017

Reconfigurable optical add-drop multiplexer apparatus

HUAWEI MARINE NETWORKS CO LTD0 citations37
US9705593B2Jul 11, 2017

Communications device and method

HUAWEI MARINE NETWORKS CO LTD0 citations35

ZHANG WENDOU

1 patent
US8098425B2Jan 17, 2012

Fiber communication system, fiber amplifier, and method for fabricating fiber amplifier

ZHANG WENDOU2 citations55

HUAWEI TECH CO LTD

1 patent
US12494847B2Dec 9, 2025

Optical signal transmitting device, optical signal receiving device, and optical signal transmission system

HUAWEI TECH CO LTD0 citations48