Inventor
YANG YU-CHEN
TW21 patents
⚠️ This page may combine multiple inventors who share the name “YANG YU-CHEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
EPISTAR CORP
14 patentsUS9299893B2Mar 29, 2016
Light-emitting device that provides efficient and bright luminescence
EPISTAR CORP19 citations92
US10026778B2Jul 17, 2018
Light-emitting structure
EPISTAR CORP3 citations83
US9876138B2Jan 23, 2018
Light-emitting devices
EPISTAR CORP5 citations83
US9620679B2Apr 11, 2017
Light-emitting device
EPISTAR CORP5 citations83
US9472725B2Oct 18, 2016
Light-emitting devices
EPISTAR CORP5 citations83
US9048379B2Jun 2, 2015
Light-emitting devices
EPISTAR CORP6 citations83
US10304999B2May 28, 2019
Light-emitting devices
EPISTAR CORP2 citations72
US9553127B2Jan 24, 2017
LED array
EPISTAR CORP2 citations72
US10658544B2May 19, 2020
Light-emitting devices
EPISTAR CORP0 citations51
US10644202B2May 5, 2020
Electrode of light-emitting device
EPISTAR CORP0 citations51
US9905733B2Feb 27, 2018
Light-emitting device
EPISTAR CORP0 citations51
US9825090B2Nov 21, 2017
Light-emitting structure
EPISTAR CORP0 citations51
US9202981B2Dec 1, 2015
LED array
EPISTAR CORP0 citations51
US8779449B2Jul 15, 2014
Light-emitting diode (LED) array
EPISTAR CORP0 citations51