Inventor
HONG JI SOO
KR13 patents
⚠️ This page may combine multiple inventors who share the name “HONG JI SOO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KOREA ELECTRONICS TECHNOLOGY
11 patentsUS12067435B2Aug 20, 2024
Non-replicable hologram QR code
KOREA ELECTRONICS TECHNOLOGY0 citations62
US12014439B2Jun 18, 2024
Method for protecting copyright of light field content
KOREA ELECTRONICS TECHNOLOGY0 citations62
US12298713B2May 13, 2025
Hologram printing method and apparatus using mask
KOREA ELECTRONICS TECHNOLOGY0 citations61
US12158727B2Dec 3, 2024
Hologram color printing method and apparatus using hologram medium light efficiency map
KOREA ELECTRONICS TECHNOLOGY0 citations61
US12332600B2Jun 17, 2025
Hologram image normalization method for holographic printer
KOREA ELECTRONICS TECHNOLOGY0 citations60
US12554049B2Feb 17, 2026
Thin optical system for real-world occlusion in augmented reality display
KOREA ELECTRONICS TECHNOLOGY0 citations58
US11852847B2Dec 26, 2023
Maxwellian view display applying space-time multiplexing method
KOREA ELECTRONICS TECHNOLOGY0 citations57
US12339621B2Jun 24, 2025
Augmented reality holographic display using optical waveguide and holographic optical element
KOREA ELECTRONICS TECHNOLOGY0 citations51
US12249032B2Mar 11, 2025
Cognitive experiment method for periphery region quality change for parameter determination of foveated hologram
KOREA ELECTRONICS TECHNOLOGY0 citations49
US10609563B2Mar 31, 2020
Information insert in three dimensional (3D) structure and non-destructive information recognition method
KOREA ELECTRONICS TECHNOLOGY0 citations47
US10295830B2May 21, 2019
Laser light source shutter system using a variable focus optical element
KOREA ELECTRONICS TECHNOLOGY0 citations46