Inventor

XU HONGCHUN

CN4 patents

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

ACCELINK TECH CO LTD

3 patents

US11063669B2Jul 13, 2021

Dual-rate DML device and module having built-in signal calibration circuit, and signal calibration method

ACCELINK TECH CO LTD0 citations58

US12334708B2Jun 17, 2025

Drive circuit for direct modulated laser, and direct modulated optical transmitter

ACCELINK TECH CO LTD0 citations50

US10784957B2Sep 22, 2020

Method and device for controlling wavelength of light emitting assembly

ACCELINK TECH CO LTD0 citations39

WUHAN TELECOMM DEVICES CO LTD

1 patent

US11675149B2Jun 13, 2023

Dual-carrier integrated optical device and photoelectric module

WUHAN TELECOMM DEVICES CO LTD0 citations45