Inventor
HAN CHENG-NAN
TW21 patents
⚠️ This page may combine multiple inventors who share the name “HAN CHENG-NAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
EPISTAR CORP
17 patentsUSD744965SDec 8, 2015
Light emitting diode
EPISTAR CORP12 citations92
USD710811SAug 12, 2014
Light-emitting diode
EPISTAR CORP12 citations92
USD847102SApr 30, 2019
Light emitting diode
EPISTAR CORP10 citations82
US9917075B2Mar 13, 2018
Light-emitting device and the method of manufacturing the same
EPISTAR CORP2 citations73
US10529898B2Jan 7, 2020
Optoelectronic element
EPISTAR CORP1 citations72
US9893244B2Feb 13, 2018
Optoelectronic element
EPISTAR CORP2 citations72
US9748449B2Aug 29, 2017
Optoelectronic system
EPISTAR CORP4 citations72
US11482651B2Oct 25, 2022
Optoelectronic element having reflective layer in contact with transparent layer covering side and bottom surfaces of the optoelectronic element
EPISTAR CORP0 citations62
US11107797B2Aug 31, 2021
Light-emitting device and the method of manufacturing the same
EPISTAR CORP0 citations62
USD780135SFeb 28, 2017
Light-emitting diode
EPISTAR CORP1 citations62
US9142740B2Sep 22, 2015
Optoelectronic element and manufacturing method thereof
EPISTAR CORP2 citations62
US10756067B2Aug 25, 2020
Light-emitting device and the method of manufacturing the same
EPISTAR CORP0 citations52
US10686106B2Jun 16, 2020
Optoelectronic element
EPISTAR CORP0 citations51
US9412917B2Aug 9, 2016
Light emitting device
EPISTAR CORP0 citations51
US9024451B2May 5, 2015
Integrated lighting apparatus and method of manufacturing the same
EPISTAR CORP0 citations51
US9385108B2Jul 5, 2016
Light-emitting device having optoelectronic elements on different elevations
EPISTAR CORP0 citations48
US9087967B2Jul 21, 2015
Light-emitting device
EPISTAR CORP0 citations41