Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11385595 | Refractive optical screen and floating hologram system using same | Jong Heum Kim, Jang Won Suh, Tae Gil Yang | 2022-07-12 |
| 11314918 | Method and apparatus for path routing | Rak-Kyeong Seong, Jae Ho Yang, Joung Oh Yun | 2022-04-26 |
| 11226492 | Three-dimensional image projection | Seung Cheol Kim, Jong Heum Kim, Tae Gil Yang | 2022-01-18 |