Inventor
KIM JONG-HEUM
KR7 patents
⚠️ This page may combine multiple inventors who share the name “KIM JONG-HEUM”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KT CORP
6 patentsUS11385595B2Jul 12, 2022
Refractive optical screen and floating hologram system using same
KT CORP2 citations67
US12124058B2Oct 22, 2024
Cylindrical spatial image projection device using half mirror
KT CORP0 citations59
US11226492B2Jan 18, 2022
Three-dimensional image projection
KT CORP0 citations59
US10761342B2Sep 1, 2020
Floating hologram apparatus
KT CORP0 citations38
US10234692B2Mar 19, 2019
Floating hologram apparatus
KT CORP0 citations38
US9237382B2Jan 12, 2016
Content relaying scheme
KT CORP0 citations38