Inventor

WANG CHANGQI

CN3 patents

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

FOSHAN NATIONSTAR OPTOELECTRONICS CO LTD

2 patents

US11448392B2Sep 20, 2022

Blade assembly and fan display having the same

FOSHAN NATIONSTAR OPTOELECTRONICS CO LTD2 citations68

US11314125B2Apr 26, 2022

LED backlight module, display screen and detection method of LED backlight module

FOSHAN NATIONSTAR OPTOELECTRONICS CO LTD0 citations45

HUAWEI TECH CO LTD

1 patent

US12372426B2Jul 29, 2025

Leakage detection apparatus and method and cabinet system

HUAWEI TECH CO LTD0 citations57