Inventor
HEO JUNGWOOK
KR12 patents
⚠️ This page may combine multiple inventors who share the name “HEO JUNGWOOK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SAMSUNG ELECTRONICS CO LTD
11 patentsUS11243255B2Feb 8, 2022
Electronic device for determining state of charge of battery device, and method of operating the electronic device
SAMSUNG ELECTRONICS CO LTD2 citations68
US11190097B2Nov 30, 2021
Voltage converter
SAMSUNG ELECTRONICS CO LTD3 citations68
US11152924B2Oct 19, 2021
Level shifter and operating method of level shifter
SAMSUNG ELECTRONICS CO LTD1 citations61
US11774502B2Oct 3, 2023
Electronic device for determining state of charge of battery device, and method of operating the electronic device
SAMSUNG ELECTRONICS CO LTD0 citations58
US11764671B2Sep 19, 2023
Voltage converter
SAMSUNG ELECTRONICS CO LTD0 citations58
US10361620B2Jul 23, 2019
Voltage converter and operating method of voltage converter
SAMSUNG ELECTRONICS CO LTD1 citations57
US12562648B2Feb 24, 2026
Bidirectional switching converter and operating method thereof
SAMSUNG ELECTRONICS CO LTD0 citations54
US12273032B2Apr 8, 2025
Charger integrated circuit including bidirectional switching converter, and electronic device including the charger integrated circuit
SAMSUNG ELECTRONICS CO LTD0 citations50
US12431720B2Sep 30, 2025
Charger integrated circuit for charging series battery device and electronic device including same
SAMSUNG ELECTRONICS CO LTD0 citations48
US12388369B2Aug 12, 2025
Buck converter including a bootstrap capacitor and an operating method thereof
SAMSUNG ELECTRONICS CO LTD0 citations44
US10673338B2Jun 2, 2020
Voltage converter and operating method of voltage converter
SAMSUNG ELECTRONICS CO LTD0 citations36