Inventor
JEONG SANG YEONG
KR9 patents
⚠️ This page may combine multiple inventors who share the name “JEONG SANG YEONG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
EM CORETECH INC
5 patentsUS12470189B2Nov 11, 2025
Divided active electromagnetic interference filter module and manufacturing method thereof
EM CORETECH INC0 citations58
US12456920B2Oct 28, 2025
Active compensation device providing electromagnetic wave noise data
EM CORETECH INC0 citations58
US12170489B2Dec 17, 2024
Device for compensating for current or voltage
EM CORETECH INC0 citations58
US12159742B2Dec 3, 2024
Active current compensation device capable of detecting malfunction
EM CORETECH INC0 citations58
US12155296B2Nov 26, 2024
Current compensation system for photovoltaic generator, quality measurement device, measurement method thereof, and recording medium thereof
EM CORETECH INC0 citations58
EM CORETECH CO LTD
3 patentsUS11949393B2Apr 2, 2024
Divided active electromagnetic interference filter module and manufacturing method thereof
EM CORETECH CO LTD0 citations57
US11908614B2Feb 20, 2024
Active current compensation device capable of detecting malfunction
EM CORETECH CO LTD0 citations57
US11901832B2Feb 13, 2024
Device for compensating for voltage or current
EM CORETECH CO LTD1 citations57