Inventor
CHAE SEUNG WAN
KR16 patents
⚠️ This page may combine multiple inventors who share the name “CHAE SEUNG WAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SAMSUNG ELECTRO MECH
5 patentsUS7250633B2Jul 31, 2007
Gallium nitride-based light emitting device having ESD protection capacity and method for manufacturing the same
SAMSUNG ELECTRO MECH8 citations72
US7183579B2Feb 27, 2007
Gallium nitride (GaN)-based semiconductor light emitting diode and method for manufacturing the same
SAMSUNG ELECTRO MECH8 citations72
US7235820B2Jun 26, 2007
Group III-nitride light emitting device
SAMSUNG ELECTRO MECH8 citations71
US7645689B2Jan 12, 2010
Gallium nitride-based light emitting device having ESD protection capacity and method for manufacturing the same
SAMSUNG ELECTRO MECH2 citations61
US7297988B2Nov 20, 2007
Flip chip type nitride semiconductor light emitting device
SAMSUNG ELECTRO MECH3 citations60
SAMSUNG ELECTRONICS CO LTD
3 patentsUS8981396B2Mar 17, 2015
Semiconductor light emitting device, light emitting module, and illumination apparatus
SAMSUNG ELECTRONICS CO LTD4 citations72
US10147760B2Dec 4, 2018
Light-emitting devices
SAMSUNG ELECTRONICS CO LTD4 citations67
US11069845B2Jul 20, 2021
Light emitting device
SAMSUNG ELECTRONICS CO LTD0 citations45
SK HYNIX INC
3 patentsUS11967381B2Apr 23, 2024
Semiconductor memory device
SK HYNIX INC3 citations70
US11715528B2Aug 1, 2023
Voltage switching circuit and semiconductor memory device having the same
SK HYNIX INC0 citations61
US11309037B2Apr 19, 2022
Voltage switching circuit and semiconductor memory device having the same
SK HYNIX INC0 citations61