Inventor
NAM HYUNSEOK
KR27 patents
⚠️ This page may combine multiple inventors who share the name “NAM HYUNSEOK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SAMSUNG ELECTRONICS CO LTD
24 patentsUS10892683B2Jan 12, 2021
Electronic circuit for estimating intensity of load current based on internal condition of boost converter
SAMSUNG ELECTRONICS CO LTD12 citations85
US12158497B2Dec 3, 2024
Electronic circuit performing analog built-in self test and operating method thereof
SAMSUNG ELECTRONICS CO LTD2 citations72
US11637533B2Apr 25, 2023
Amplifier and electronic device including amplifier
SAMSUNG ELECTRONICS CO LTD2 citations72
US11522455B2Dec 6, 2022
Power converter for detecting oscillation of output voltage
SAMSUNG ELECTRONICS CO LTD2 citations72
US11424678B2Aug 23, 2022
Frequency limit circuit and DC-DC converter including the same
SAMSUNG ELECTRONICS CO LTD2 citations72
US10819327B2Oct 27, 2020
Duty timing detector detecting duty timing of toggle signal, device including duty timing detector, and operating method of device receiving toggle signal
SAMSUNG ELECTRONICS CO LTD2 citations72
US11460873B2Oct 4, 2022
Power management integrated circuit including detection circuit with capacitive element
SAMSUNG ELECTRONICS CO LTD3 citations67
US9973017B2May 15, 2018
Charger circuit including a plurality of charging paths
SAMSUNG ELECTRONICS CO LTD6 citations67
US12040751B2Jul 16, 2024
Amplifier and electronic device including amplifier
SAMSUNG ELECTRONICS CO LTD0 citations62
US11824545B2Nov 21, 2023
Duty point detection circuit and operating method thereof
SAMSUNG ELECTRONICS CO LTD0 citations62
US11486913B2Nov 1, 2022
Electronic device for detecting stuck voltage state and method of monitoring stuck voltage state
SAMSUNG ELECTRONICS CO LTD1 citations62
US11323110B2May 3, 2022
Duty timing detector detecting duty timing of toggle signal, device including duty timing detector, and operating method of device receiving toggle signal
SAMSUNG ELECTRONICS CO LTD0 citations62
US11082050B2Aug 3, 2021
Clock distribution circuit using adjustable phase control and voltage converter including the same
SAMSUNG ELECTRONICS CO LTD1 citations62
US10944323B2Mar 9, 2021
Power converter for detecting oscillation of output voltage
SAMSUNG ELECTRONICS CO LTD1 citations62
US12276691B2Apr 15, 2025
Device and method for monitoring function circuit and outputting result of monitoring
SAMSUNG ELECTRONICS CO LTD0 citations61
US12535841B2Jan 27, 2026
Regulator circuit for parallel configuration and user device including the same
SAMSUNG ELECTRONICS CO LTD0 citations55
US11698406B2Jul 11, 2023
Circuit for testing monitoring circuit and operating method thereof
SAMSUNG ELECTRONICS CO LTD0 citations52
US12449831B2Oct 21, 2025
Voltage regulator and electronic device including same
SAMSUNG ELECTRONICS CO LTD0 citations51
US11804773B2Oct 31, 2023
Dead time controller and DC-DC converter including the same
SAMSUNG ELECTRONICS CO LTD0 citations51
US11194359B2Dec 7, 2021
Clock monitoring circuit and integrated circuit including the same
SAMSUNG ELECTRONICS CO LTD0 citations51
US11133737B2Sep 28, 2021
Electronic circuit for compensating voltage based on auto zeroing operation
SAMSUNG ELECTRONICS CO LTD0 citations51
US12040799B2Jul 16, 2024
Clock generator and electronic device including the same
SAMSUNG ELECTRONICS CO LTD0 citations50
US12572191B2Mar 10, 2026
Power management integrated circuit, electronic device having the same, and operating method thereof
SAMSUNG ELECTRONICS CO LTD0 citations47
US12474756B2Nov 18, 2025
Electronic devices including power management circuit
SAMSUNG ELECTRONICS CO LTD0 citations41
LG CHEMICAL LTD
3 patentsUS10946364B2Mar 16, 2021
Catalyst system for oxidative dehydrogenation, reactor for oxidative dehydrogenation including catalyst system, and method of performing oxidative dehydrogenation using reactor
LG CHEMICAL LTD0 citations62
US11370730B2Jun 28, 2022
Method for preparing 1,3-butadiene
LG CHEMICAL LTD0 citations50
US11993566B2May 28, 2024
Hydroformylation method
LG CHEMICAL LTD0 citations42