Inventor

DONG YINGHUA

CN9 patents

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

HUAWEI TECH CO LTD

6 patents

US8913890B2Dec 16, 2014

Passive optical network user terminal and method of power supply control and power supply state reporting for the same

HUAWEI TECH CO LTD5 citations82

US11063783B2Jul 13, 2021

Passive optical network communication method, apparatus, and system

HUAWEI TECH CO LTD2 citations71

US9553690B2Jan 24, 2017

Passive optical network user terminal and method of power supply control and power supply state reporting for the same

HUAWEI TECH CO LTD0 citations50

US12100926B2Sep 24, 2024

Photodetector chip, optical receiving and transceiver components, optical module, and communications device

HUAWEI TECH CO LTD0 citations49

US12542423B2Feb 3, 2026

Semiconductor laser, optical transmitter component, optical line terminal, and optical network unit

HUAWEI TECH CO LTD0 citations48

US9838074B2Dec 5, 2017

Crosstalk suppression method and apparatus

HUAWEI TECH CO LTD0 citations40

GAO HAI

1 patent

US8073329B2Dec 6, 2011

Passive optical network user terminal and method of power supply control and power supply state reporting for the same

GAO HAI55 citations95

DING PING

1 patent

US8712240B2Apr 29, 2014

Optical power measurement method, optical line terminal and optical network unit

DING PING4 citations60

DONG YINGHUA

1 patent

US8655168B2Feb 18, 2014

Passive optical network maintenance method, an optical network unit, and an optical line terminal

DONG YINGHUA0 citations42