Inventor
HONG CHANGHO
KR12 patents
⚠️ This page may combine multiple inventors who share the name “HONG CHANGHO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ELECTRONICS & TELECOMMUNICATIONS RES INST
8 patentsUS11316677B2Apr 26, 2022
Quantum key distribution node apparatus and method for quantum key distribution thereof
ELECTRONICS & TELECOMMUNICATIONS RES INST2 citations71
US11187578B1Nov 30, 2021
Single-photon detection method and apparatus
ELECTRONICS & TELECOMMUNICATIONS RES INST3 citations71
US10958439B2Mar 23, 2021
Apparatus and method for reliable quantum signature
ELECTRONICS & TELECOMMUNICATIONS RES INST2 citations71
US10887094B2Jan 5, 2021
Authentication apparatus and method for quantum cryptography communication
ELECTRONICS & TELECOMMUNICATIONS RES INST3 citations70
US10567169B2Feb 18, 2020
Apparatus and method for multi-user quantum key distribution
ELECTRONICS & TELECOMMUNICATIONS RES INST4 citations70
US10778420B2Sep 15, 2020
Quantum direct communication method with user authentication and apparatus using the same
ELECTRONICS & TELECOMMUNICATIONS RES INST1 citations60
US11736280B2Aug 22, 2023
Quantum entity authentication apparatus and method
ELECTRONICS & TELECOMMUNICATIONS RES INST0 citations50
US11533171B2Dec 20, 2022
Apparatus and method for quantum direct communication using single qubits
ELECTRONICS & TELECOMMUNICATIONS RES INST0 citations49
LG ELECTRONICS INC
4 patentsUS10917510B1Feb 9, 2021
Mobile terminal and assistance device coupled to the same
LG ELECTRONICS INC2 citations68
US10297906B2May 21, 2019
Mobile terminal
LG ELECTRONICS INC5 citations67
US10658733B2May 19, 2020
Mobile terminal
LG ELECTRONICS INC1 citations56
US10341477B2Jul 2, 2019
Mobile terminal
LG ELECTRONICS INC1 citations52