Inventor
CHUNG BONGGEUN
KR26 patents
⚠️ This page may combine multiple inventors who share the name “CHUNG BONGGEUN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEMICONDUCTOR COMPONENTS IND LLC
16 patentsUS10141830B1Nov 27, 2018
Burst operation of a switching controller having a plurality of foldback curves
SEMICONDUCTOR COMPONENTS IND LLC23 citations94
US10985663B2Apr 20, 2021
Power converter responsive to device connection status
SEMICONDUCTOR COMPONENTS IND LLC4 citations73
US10985662B2Apr 20, 2021
Power converter responsive to device connection status
SEMICONDUCTOR COMPONENTS IND LLC2 citations73
US10790753B2Sep 29, 2020
Reduced voltage switching of a main switch in flyback power converters
SEMICONDUCTOR COMPONENTS IND LLC2 citations73
US10326371B2Jun 18, 2019
Providing adaptive output power
SEMICONDUCTOR COMPONENTS IND LLC3 citations73
US10320301B2Jun 11, 2019
Power converter responsive to device connection status
SEMICONDUCTOR COMPONENTS IND LLC3 citations73
US10177645B2Jan 8, 2019
Synchronous rectifier turn-on enable
SEMICONDUCTOR COMPONENTS IND LLC3 citations73
US11303195B2Apr 12, 2022
Partial zero voltage switching (ZVS) for flyback power converter and method therefor
SEMICONDUCTOR COMPONENTS IND LLC6 citations69
US12451694B2Oct 21, 2025
Power adapters with multiple charging ports
SEMICONDUCTOR COMPONENTS IND LLC0 citations62
US11646581B2May 9, 2023
Power adapters with multiple charging ports
SEMICONDUCTOR COMPONENTS IND LLC1 citations62
US11121628B2Sep 14, 2021
Switch control circuit and buck converter comprising the same
SEMICONDUCTOR COMPONENTS IND LLC0 citations62
US10958179B2Mar 23, 2021
Reduced voltage switching of a main switch in flyback power converters
SEMICONDUCTOR COMPONENTS IND LLC0 citations62
US10784784B2Sep 22, 2020
DC-DC converter with dynamic feedback loop
SEMICONDUCTOR COMPONENTS IND LLC1 citations62
US10790756B2Sep 29, 2020
Variable blanking frequency for resonant converters
SEMICONDUCTOR COMPONENTS IND LLC0 citations52
US10790748B2Sep 29, 2020
Soft-start circuit and buck converter comprising the same
SEMICONDUCTOR COMPONENTS IND LLC0 citations51
US10554129B2Feb 4, 2020
Switch control circuit and buck converter including the same
SEMICONDUCTOR COMPONENTS IND LLC0 citations51
FAIRCHILD KOREA SEMICONDUCTOR LTD
9 patentsUS9991812B2Jun 5, 2018
Variable blanking frequency for resonant converters
FAIRCHILD KOREA SEMICONDUCTOR LTD3 citations73
US10491117B2Nov 26, 2019
Soft-start circuit for buck converter control
FAIRCHILD KOREA SEMICONDUCTOR LTD1 citations72
US10825598B2Nov 3, 2020
Planar magnetic element
FAIRCHILD KOREA SEMICONDUCTOR LTD1 citations62
US10164528B2Dec 25, 2018
Switch control circuit and buck converter including the same
FAIRCHILD KOREA SEMICONDUCTOR LTD1 citations62
US10510477B2Dec 17, 2019
Planar transformer with multilayer circuit board
FAIRCHILD KOREA SEMICONDUCTOR LTD1 citations59
US10291122B2May 14, 2019
Input voltage detection circuit and power supply including the same
FAIRCHILD KOREA SEMICONDUCTOR LTD0 citations51
US10277128B2Apr 30, 2019
Switch control circuit and buck converter comprising the same
FAIRCHILD KOREA SEMICONDUCTOR LTD0 citations51
US9831777B2Nov 28, 2017
Switch control circuit and converter including the same
FAIRCHILD KOREA SEMICONDUCTOR LTD0 citations51
US10312003B2Jun 4, 2019
Circuit board with thermal paths for thermistor
FAIRCHILD KOREA SEMICONDUCTOR LTD0 citations44