Inventor

CHENG ERIC KA WAI

HK2 patents

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

UNIV HONG KONG POLYTECHNIC

1 patent

US7781987B2Aug 24, 2010

Method and system for automatically controlling power supply to a lamp of a vehicle

UNIV HONG KONG POLYTECHNIC9 citations73

FORWARD ELECTRONICS COMPANY LTD

1 patent

US11046553B2Jun 29, 2021

Elevator automatic rescue and energy-saving device and control method for same and super capacitor module

FORWARD ELECTRONICS COMPANY LTD2 citations56