Inventor
HWANG KEUM CHEOL
KR13 patents
⚠️ This page may combine multiple inventors who share the name “HWANG KEUM CHEOL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SAMSUNG ELECTRO MECH
5 patentsUS11894614B2Feb 6, 2024
Antenna apparatus
SAMSUNG ELECTRO MECH2 citations71
US11316281B2Apr 26, 2022
Antenna apparatus
SAMSUNG ELECTRO MECH0 citations62
US11641065B2May 2, 2023
Antenna device
SAMSUNG ELECTRO MECH1 citations61
US11283175B2Mar 22, 2022
Antenna apparatus
SAMSUNG ELECTRO MECH0 citations51
US11121477B2Sep 14, 2021
Antenna apparatus
SAMSUNG ELECTRO MECH0 citations51
RESEARCH & BUSINESS FOUND SUNGKYUNKWAN UNIV
3 patentsUS10250316B2Apr 2, 2019
Full-duplex relay communication method using energy harvesting, full-duplex relay communication system based on energy-harvesting, relay node device, and source node device
RESEARCH & BUSINESS FOUND SUNGKYUNKWAN UNIV3 citations72
US9876440B1Jan 23, 2018
Active rectifier capable of preventing reverse leakage current
RESEARCH & BUSINESS FOUND SUNGKYUNKWAN UNIV2 citations71
US10986908B2Apr 27, 2021
Case for electronic device
RESEARCH & BUSINESS FOUND SUNGKYUNKWAN UNIV1 citations60