Inventor
CHAE SEUNG UN
KR2 patents
Patents
2 patentsUS11767195B2Sep 26, 2023
Safety inspection system for occupant evacuation elevator, and method thereof
KOREA INST CIVIL ENG & BUILDING TECH0 citations46
US11577933B2Feb 14, 2023
System for supporting evacuation strategy using occupant evacuation elevator, and method thereof
KOREA INST CIVIL ENG & BUILDING TECH0 citations46