Inventor
OH HYOUNGSEOK
KR27 patents
Patents
27 patentsUS11283270B2Mar 22, 2022
Electronic device and method for managing battery thereof
SAMSUNG ELECTRONICS CO LTD6 citations71
US10734901B2Aug 4, 2020
Electronic device including circuit configured to operate using boosted voltage
SAMSUNG ELECTRONICS CO LTD2 citations69
US9293988B2Mar 22, 2016
Current mode PWM boost converter with frequency dithering
SAMSUNG ELECTRONICS CO LTD4 citations69
US11243255B2Feb 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
US12470251B2Nov 11, 2025
Mobile devices, mobile systems and operating methods thereof
SAMSUNG ELECTRONICS CO LTD0 citations61
US11848690B2Dec 19, 2023
Mobile devices, mobile systems and operating methods thereof
SAMSUNG ELECTRONICS CO LTD0 citations61
US11329694B2May 10, 2022
Mobile devices, mobile systems and operating methods thereof
SAMSUNG ELECTRONICS CO LTD0 citations61
US11152924B2Oct 19, 2021
Level shifter and operating method of level shifter
SAMSUNG ELECTRONICS CO LTD1 citations61
US10958092B2Mar 23, 2021
Semiconductor integrated circuit, operating method thereof, and electronic device including the same
SAMSUNG ELECTRONICS CO LTD0 citations61
US12199693B2Jan 14, 2025
Electronic device performing high-speed power line communication and operating method thereof
SAMSUNG ELECTRONICS CO LTD1 citations60
US11139861B2Oct 5, 2021
Electronic devices including circuits configured to adjust peak intensity of current
SAMSUNG ELECTRONICS CO LTD0 citations59
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
US12567791B2Mar 3, 2026
Device and method for detecting magnitude of input current of switching converter
SAMSUNG ELECTRONICS CO LTD0 citations52
US11742689B2Aug 29, 2023
Power sensing circuit and electronic device including the same
SAMSUNG ELECTRONICS CO LTD0 citations51
US10461558B2Oct 29, 2019
Semiconductor integrated circuit, operating method thereof, and electronic device including the same
SAMSUNG ELECTRONICS CO LTD0 citations51
US12273032B2Apr 8, 2025
Charger integrated circuit including bidirectional switching converter, and electronic device including the charger integrated circuit
SAMSUNG ELECTRONICS CO LTD0 citations50
US10790881B2Sep 29, 2020
Electronic devices including circuits configured to adjust peak intensity of current
SAMSUNG ELECTRONICS CO LTD0 citations49
US12431720B2Sep 30, 2025
Charger integrated circuit for charging series battery device and electronic device including same
SAMSUNG ELECTRONICS CO LTD0 citations48
US11575267B2Feb 7, 2023
Charger integrated circuit for charging battery device and electronic device including same
SAMSUNG ELECTRONICS CO LTD0 citations48
US12374995B2Jul 29, 2025
Charging integrated circuit including bidirectional switching converter, and electronic device including the same
SAMSUNG ELECTRONICS CO LTD0 citations45
US12388369B2Aug 12, 2025
Buck converter including a bootstrap capacitor and an operating method thereof
SAMSUNG ELECTRONICS CO LTD0 citations44
US10332101B2Jun 25, 2019
Magnetic secure transmission device and electronic device including the magnetic secure transmission device
SAMSUNG ELECTRONICS CO LTD0 citations39
US10673338B2Jun 2, 2020
Voltage converter and operating method of voltage converter
SAMSUNG ELECTRONICS CO LTD0 citations36