Inventor
KIM CHUNG HAN
KR7 patents
⚠️ This page may combine multiple inventors who share the name “KIM CHUNG HAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KIWONTECH CO LTD
3 patentsUS12579260B2Mar 17, 2026
Email security system and operation method thereof for blocking and responding to targeted email attacks, which perform inspection of unauthorized email server access attack
KIWONTECH CO LTD0 citations44
US12549570B2Feb 10, 2026
Email security system for blocking and responding to targeted email attacks, and operation method thereof
KIWONTECH CO LTD0 citations44
US12489765B2Dec 2, 2025
Email security diagnosis device based on quantitative analysis of threat elements, and operation method thereof
KIWONTECH CO LTD0 citations44