Inventor
O CHANGHAK
KR11 patents
Patents
11 patentsUS10673285B2Jun 2, 2020
Electronic device and method for controlling wireless transmit power by detecting foreign object
SAMSUNG ELECTRONICS CO LTD3 citations72
US11128169B2Sep 21, 2021
Electronic device including a plurality of wireless charge coils and operating method thereof
SAMSUNG ELECTRONICS CO LTD1 citations62
US11831169B2Nov 28, 2023
Wireless power transmission device and operating method therefor
SAMSUNG ELECTRONICS CO LTD0 citations61
US11159040B2Oct 26, 2021
Electronic device and power control method for wireless charging
SAMSUNG ELECTRONICS CO LTD0 citations61
US12015335B2Jun 18, 2024
Electronic device and multi-wireless transmission power control method based on states of plurality of external electronic devices
SAMSUNG ELECTRONICS CO LTD0 citations51
US11476710B2Oct 18, 2022
Method for controlling wireless transmission power and electronic device including same
SAMSUNG ELECTRONICS CO LTD0 citations51
US11456625B2Sep 27, 2022
Power transmission device and method for detecting metal substance
SAMSUNG ELECTRONICS CO LTD0 citations51
US11177666B2Nov 16, 2021
Stacked coil structure and electronic device including the same
SAMSUNG ELECTRONICS CO LTD0 citations51
US12334753B2Jun 17, 2025
Method of detecting foreign object and electronic device
SAMSUNG ELECTRONICS CO LTD0 citations49
US12015282B2Jun 18, 2024
Wireless power transmitting device for wirelessly transmitting power, wireless power receiving device for wirelessly receiving power, and operation method thereof
SAMSUNG ELECTRONICS CO LTD0 citations49
US12483059B2Nov 25, 2025
Electronic device for battery charging based on internal temperature
SAMSUNG ELECTRONICS CO LTD0 citations48