Inventor
AN JOONSIK
KR9 patents
Patents
9 patentsUS9732991B2Aug 15, 2017
Motor driving device and air conditioner including the same
LG ELECTRONICS INC16 citations82
US9742336B2Aug 22, 2017
Air conditioner with variable power converter
LG ELECTRONICS INC6 citations68
US10677496B2Jun 9, 2020
Compressor driving apparatus and chiller including the same
LG ELECTRONICS INC2 citations63
US11031859B2Jun 8, 2021
Device for stabilizing direct current (DC) distribution system
LG ELECTRONICS INC0 citations58
US11401970B2Aug 2, 2022
Magnetic bearing control device and control method
LG ELECTRONICS INC0 citations50
US10951029B2Mar 16, 2021
Power source input device for both ac and dc power sources
LG ELECTRONICS INC0 citations50
US10554114B2Feb 4, 2020
Device for stabilizing direct current (DC) distribution system
LG ELECTRONICS INC0 citations48
US11306777B2Apr 19, 2022
Magnetic bearing control apparatus, control method and high speed rotating motor using the same
LG ELECTRONICS INC0 citations44
US10771002B2Sep 8, 2020
Device for stabilizing direct current (DC) distribution system
LG ELECTRONICS INC0 citations37