Inventor
SUNG YU-HIS
TW6 patents
Patents
6 patentsUS9664340B2May 30, 2017
Light emitting device
EPISTAR CORP5 citations83
US11519564B2Dec 6, 2022
Light emitting bulb
EPISTAR CORP2 citations72
US10222002B2Mar 5, 2019
Light emitting bulb
EPISTAR CORP1 citations72
US11578838B2Feb 14, 2023
Light emitting bulb
EPISTAR CORP0 citations62
US11054088B2Jul 6, 2021
Light emitting bulb
EPISTAR CORP0 citations62
US11011681B2May 18, 2021
Light-emitting device and the method of manufacturing the same
EPISTAR CORP0 citations60