Inventor

LI Wai Chung

HK3 patents

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

ASTEC INT LTD

1 patent

US10498257B2Dec 3, 2019

Switching power converters controlled with control signals having variable on-times

ASTEC INT LTD2 citations63

AMPEREX TECH LIMITED

1 patent

US12506222B2Dec 23, 2025

Electrochemical device including separation layer with low-melting point polymer particles distributed in nanofibrous porous substrate, and electronic device containing the same

AMPEREX TECH LIMITED0 citations56

NANO & ADVANCED MATERIALS INST LTD

1 patent

US12444693B2Oct 14, 2025

Electromagnetic interference shielding device comprising a flame retarding, thermal interface material composite, and method for preparation thereof

NANO & ADVANCED MATERIALS INST LTD0 citations48