Inventor
CHUANG WEN-HUNG
TW36 patents
Patents
36 patentsUS10651344B2May 12, 2020
Light-emitting device
EPISTAR CORP11 citations94
US10680136B2Jun 9, 2020
Light-emitting device with reflective layer
EPISTAR CORP8 citations92
US10340423B2Jul 2, 2019
Light-emitting device
EPISTAR CORP3 citations84
US10217906B2Feb 26, 2019
Light-emitting device
EPISTAR CORP6 citations84
USD771578SNov 15, 2016
Light-emitting diode device
EPISTAR CORP8 citations84
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
US10950758B2Mar 16, 2021
Light-emitting device with reflective layer
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
US9761774B2Sep 12, 2017
Light-emitting element with protective cushioning
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
US9461209B2Oct 4, 2016
Semiconductor light-emitting device
EPISTAR CORP3 citations72
US9893241B2Feb 13, 2018
Light emitting device having bonding pads formed therein for packaging
EPISTAR CORP1 citations63
US12464869B2Nov 4, 2025
Light-emitting element with a cushion part
EPISTAR CORP0 citations62
US12176465B2Dec 24, 2024
Light-emitting device
EPISTAR CORP0 citations62
US12166156B2Dec 10, 2024
Semiconductor light-emitting device
EPISTAR CORP0 citations62
US12002904B2Jun 4, 2024
Light-emitting element with cushion part
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
US11329195B2May 10, 2022
Semiconductor light-emitting device
EPISTAR CORP0 citations62
US10991854B2Apr 27, 2021
Light-emitting element with crack preventing cushion
EPISTAR CORP0 citations62
US10985295B2Apr 20, 2021
Light-emitting device
EPISTAR CORP0 citations62
US10153402B2Dec 11, 2018
Light-emitting element
EPISTAR CORP1 citations62
USD777693SJan 31, 2017
Light-emitting diode unit
EPISTAR CORP1 citations62
US10411162B2Sep 10, 2019
Semiconductor light-emitting device including penetrating trenches
EPISTAR CORP0 citations52
US10297723B2May 21, 2019
Light emitting device
EPISTAR CORP0 citations52
US10199544B2Feb 5, 2019
Light emitting device
EPISTAR CORP0 citations52
USD769831SOct 25, 2016
Light-emitting diode unit
EPISTAR CORP1 citations52
US9887320B2Feb 6, 2018
Light-emitting diode device
EPISTAR CORP0 citations51
US9502615B2Nov 22, 2016
Light-emitting diode device
EPISTAR CORP1 citations51