Inventor
LEE SANGHYO
KR12 patents
⚠️ This page may combine multiple inventors who share the name “LEE SANGHYO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SAMSUNG ELECTRONICS CO LTD
6 patentsUS11586873B2Feb 21, 2023
Mode-changeable power supply circuit and smart card including the same
SAMSUNG ELECTRONICS CO LTD1 citations70
US11055598B2Jul 6, 2021
Mode-changeable power supply circuit and smart card including the same
SAMSUNG ELECTRONICS CO LTD2 citations70
US11928539B2Mar 12, 2024
Mode-changeable power supply circuit and smart card including the same
SAMSUNG ELECTRONICS CO LTD0 citations59
US12040828B2Jul 16, 2024
Communication device, electronic device including communication device, and operating method of electronic device
SAMSUNG ELECTRONICS CO LTD0 citations56
US11411610B2Aug 9, 2022
Near field communication (NFC) device and method of detecting resonance frequency of the same
SAMSUNG ELECTRONICS CO LTD0 citations51
US12423533B2Sep 23, 2025
Reception circuit and smart card including the same
SAMSUNG ELECTRONICS CO LTD0 citations46
SAMSUNG SDI CO LTD
3 patentsUS10586963B2Mar 10, 2020
Secondary battery
SAMSUNG SDI CO LTD2 citations70
US10128477B2Nov 13, 2018
Cap assembly and secondary battery including the same
SAMSUNG SDI CO LTD4 citations66
US10333120B2Jun 25, 2019
Cylindrical secondary battery with reduced circumferential surface rupture
SAMSUNG SDI CO LTD1 citations52