Inventor
HSIEH CHANG-HUA
TW6 patents
Patents
6 patentsUS10971652B2Apr 6, 2021
Semiconductor device comprising electron blocking layers
EPISTAR CORP6 citations81
US11600746B2Mar 7, 2023
Semiconductor device comprising electron blocking layer
EPISTAR CORP4 citations71
US10553749B2Feb 4, 2020
Nitride-based semiconductor light-emitting device
EPISTAR CORP3 citations71
US12300764B2May 13, 2025
Semiconductor device comprising electron blocking layer
EPISTAR CORP0 citations59
US12402441B2Aug 26, 2025
Semiconductor device
EPISTAR CORP0 citations55
US9524869B2Dec 20, 2016
Nitride-based semiconductor light-emitting device
EPISTAR CORP0 citations50