Inventor
YAN WANGHUI
CN4 patents
Patents
4 patentsUS10251239B2Apr 2, 2019
Illuminating device, control method thereof and control system thereof
OPPLE LIGHTING CO LTD3 citations70
US10285244B2May 7, 2019
Illuminating device, control method thereof and control system thereof
OPPLE LIGHTING CO LTD1 citations59
US11113509B2Sep 7, 2021
Identity determination system and method
OPPLE LIGHTING CO LTD0 citations49
US10070497B2Sep 4, 2018
Smart lighting system and control method thereof
OPPLE LIGHTING CO LTD0 citations49