Inventor
WANG JIA-KUEN
TW74 patents
Patents
50 patentsUS10651344B2May 12, 2020
Light-emitting device
EPISTAR CORP11 citations94
US10680136B2Jun 9, 2020
Light-emitting device with reflective layer
EPISTAR CORP8 citations92
US9490295B2Nov 8, 2016
Optoelectronic device and method for manufacturing the same
EPISTAR CORP23 citations92
US9299893B2Mar 29, 2016
Light-emitting device that provides efficient and bright luminescence
EPISTAR CORP19 citations92
USD740240SOct 6, 2015
Light-emitting diode device
EPISTAR CORP19 citations92
USD698743SFeb 4, 2014
Light-emitting diode
EPISTAR CORP13 citations92
US10522588B2Dec 31, 2019
Optoelectronic units in an optoelectronic device
EPISTAR CORP4 citations84
US10340423B2Jul 2, 2019
Light-emitting device
EPISTAR CORP3 citations84
US10217906B2Feb 26, 2019
Light-emitting device
EPISTAR CORP6 citations84
US10056429B2Aug 21, 2018
Electrode structure of optoelectronic device
EPISTAR CORP6 citations84
US9859467B2Jan 2, 2018
Optoelectronic device and method for manufacturing the same
EPISTAR CORP4 citations84
US9741763B2Aug 22, 2017
Optoelectronic device
EPISTAR CORP7 citations84
US9306123B2Apr 5, 2016
Light-emitting element
EPISTAR CORP8 citations84
USD752527SMar 29, 2016
Light-emitting diode device
EPISTAR CORP8 citations84
US9153738B2Oct 6, 2015
Light-emitting element
EPISTAR CORP4 citations84
US9076946B2Jul 7, 2015
Light-emitting element
EPISTAR CORP6 citations84
USD733079SJun 30, 2015
Light-emitting diode device
EPISTAR CORP12 citations84
USD725052SMar 24, 2015
Light-emitting diode device
EPISTAR CORP15 citations84
USD721663SJan 27, 2015
Light-emitting diode device
EPISTAR CORP11 citations84
US9620679B2Apr 11, 2017
Light-emitting device
EPISTAR CORP5 citations83
US10446721B2Oct 15, 2019
Light-emitting device
EPISTAR CORP7 citations82
US12080831B2Sep 3, 2024
Light-emitting device with semiconductor stack and reflective layer on semiconductor stack
EPISTAR CORP2 citations73
US11658269B2May 23, 2023
Light-emitting device
EPISTAR CORP2 citations73
US11355550B2Jun 7, 2022
Optoelectronic device having conductor arrangement structures non-overlapped with heat dissipation pads
EPISTAR CORP1 citations73
US10950758B2Mar 16, 2021
Light-emitting device with reflective layer
EPISTAR CORP2 citations73
US10825860B2Nov 3, 2020
Electrode configuration for an optoelectronic device
EPISTAR CORP2 citations73
US10749075B2Aug 18, 2020
Semiconductor light-emitting device
EPISTAR CORP4 citations73
US10680138B2Jun 9, 2020
Light-emitting device
EPISTAR CORP1 citations73
US10361342B2Jul 23, 2019
Light-emitting device
EPISTAR CORP2 citations73
USD824864SAug 7, 2018
Light-emitting diode unit
EPISTAR CORP2 citations73
USD783548SApr 11, 2017
Portions of light-emitting device
EPISTAR CORP2 citations73
USD769199SOct 18, 2016
Light-emitting diode unit
EPISTAR CORP3 citations73
USD768094SOct 4, 2016
Light-emitting diode unit
EPISTAR CORP3 citations73
USD721664SJan 27, 2015
Light-emitting diode device
EPISTAR CORP5 citations73
USD718259SNov 25, 2014
Light-emitting diode device
EPISTAR CORP4 citations73
US10153398B2Dec 11, 2018
Light-emitting device and manufacturing method thereof
EPISTAR CORP2 citations72
US9461209B2Oct 4, 2016
Semiconductor light-emitting device
EPISTAR CORP3 citations72
US12218279B2Feb 4, 2025
Optoelectronic device and method for manufacturing the same
EPISTAR CORP0 citations63
US11908975B2Feb 20, 2024
Optoelectronic device and method for manufacturing the same
EPISTAR CORP0 citations63
US11563149B2Jan 24, 2023
Light-emitting device
EPISTAR CORP0 citations63
US11011679B2May 18, 2021
Optoelectronic device and method for manufacturing the same
EPISTAR CORP0 citations63
US9893241B2Feb 13, 2018
Light emitting device having bonding pads formed therein for packaging
EPISTAR CORP1 citations63
USD743354SNov 17, 2015
Light-emitting diode
EPISTAR CORP3 citations63
US12176465B2Dec 24, 2024
Light-emitting device
EPISTAR CORP0 citations62
US12166156B2Dec 10, 2024
Semiconductor light-emitting device
EPISTAR CORP0 citations62
US11894491B2Feb 6, 2024
Semiconductor light-emitting device
EPISTAR CORP0 citations62
US11764332B2Sep 19, 2023
Semiconductor light-emitting device
EPISTAR CORP0 citations62
US11721791B2Aug 8, 2023
Light-emitting device with semiconductor stack and reflective layer on semiconductor stack
EPISTAR CORP0 citations62
US11705480B2Jul 18, 2023
Optoelectronic device with electrodes forming an outer boundary beyond an outer boundary of an epitaxial stack
EPISTAR CORP0 citations62
US11699776B2Jul 11, 2023
Light-emitting element having conductive contact layer
EPISTAR CORP0 citations62
Showing the top 50 of 74 patents by PatentIndex Score.