Inventor
JI SANG-KEUN
KR12 patents
⚠️ This page may combine multiple inventors who share the name “JI SANG-KEUN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SOLUM CO LTD
10 patentsUS10958182B2Mar 23, 2021
Transformer and LLC resonant converter having the same
SOLUM CO LTD3 citations71
US10541619B2Jan 21, 2020
LLC resonant converter and electronic device
SOLUM CO LTD6 citations66
US12334694B2Jun 17, 2025
Electric appliance and adapter
SOLUM CO LTD0 citations58
US11955755B2Apr 9, 2024
Electric appliance and adapter
SOLUM CO LTD0 citations58
US11223274B2Jan 11, 2022
System and method of controlling dead time of converter
SOLUM CO LTD0 citations50
US10630191B2Apr 21, 2020
Transformer and LLC resonant converter having the same
SOLUM CO LTD0 citations50
US12424379B2Sep 23, 2025
Transformer and power supplying device including the same
SOLUM CO LTD0 citations47
US12028985B2Jul 2, 2024
Electrical device having heat dissipation structure using filler and manufacturing method of the same
SOLUM CO LTD0 citations47
US11825599B2Nov 21, 2023
Air-pocket prevention PCB, air-pocket prevention PCB module, electrical device including the same, and manufacturing method of electrical device including the same
SOLUM CO LTD0 citations47
US11783989B2Oct 10, 2023
Transformer
SOLUM CO LTD0 citations46