Inventor
KEUM DONG-JIN
KR23 patents
⚠️ This page may combine multiple inventors who share the name “KEUM DONG-JIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SAMSUNG ELECTRONICS CO LTD
17 patentsUS5717763AFeb 10, 1998
Vocal mix circuit
SAMSUNG ELECTRONICS CO LTD23 citations91
US7755439B2Jul 13, 2010
Phase locked loop circuit performing two point modulation and gain calibration method thereof
SAMSUNG ELECTRONICS CO LTD18 citations83
US7362080B2Apr 22, 2008
Power regulator having over-current protection circuit and method of providing over-current protection thereof
SAMSUNG ELECTRONICS CO LTD17 citations82
US9543829B2Jan 10, 2017
Switching regulator and comparator-based zero current detection method used by the switching regulator
SAMSUNG ELECTRONICS CO LTD4 citations73
US6753718B2Jun 22, 2004
Auto fusing circuit
SAMSUNG ELECTRONICS CO LTD10 citations73
US9595866B2Mar 14, 2017
Hysteretic switching regulator including a power converting unit and a switch driving unit
SAMSUNG ELECTRONICS CO LTD3 citations72
US9859796B2Jan 2, 2018
Buck-boost converter and operating method
SAMSUNG ELECTRONICS CO LTD2 citations71
US11152860B2Oct 19, 2021
Multi-phase switching regulator including interleaving circuit and switching regulating method using the same
SAMSUNG ELECTRONICS CO LTD2 citations70
US9983605B2May 29, 2018
Voltage regulator for suppressing overshoot and undershoot and devices including the same
SAMSUNG ELECTRONICS CO LTD3 citations70
US9939832B2Apr 10, 2018
Voltage regulator and integrated circuit including the same
SAMSUNG ELECTRONICS CO LTD2 citations70
US9705401B2Jul 11, 2017
Buck-boost converters and power management integrated circuits including the same
SAMSUNG ELECTRONICS CO LTD3 citations70
US9667239B2May 30, 2017
Voltage regulator having enhancing linearity
SAMSUNG ELECTRONICS CO LTD2 citations69
US9438109B2Sep 6, 2016
Bi-directional voltage positioning circuit, voltage converter and power supply device including the same
SAMSUNG ELECTRONICS CO LTD5 citations67
US12323062B2Jun 3, 2025
Multi-phase switching regulator including interleaving circuit and switching regulating method using the same
SAMSUNG ELECTRONICS CO LTD0 citations59
US11699954B2Jul 11, 2023
Multi-phase switching regulator including interleaving circuit and switching regulating method using the same
SAMSUNG ELECTRONICS CO LTD0 citations59
US10921377B2Feb 16, 2021
Fuel gauge system for measuring the amount of current in battery and portable electronic device including the same
SAMSUNG ELECTRONICS CO LTD1 citations59
US10107862B2Oct 23, 2018
Fuel gauge system for measuring the amount of current in battery and portable electronic device including the same
SAMSUNG ELECTRONICS CO LTD0 citations48