Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12124058 | Cylindrical spatial image projection device using half mirror | Seung Cheol Kim, Tae Gil Yang, Sang Hoon Han | 2024-10-22 |
| 11385595 | Refractive optical screen and floating hologram system using same | Jang Won Suh, Tae Gil Yang, Sang Hoon Han | 2022-07-12 |
| 11226492 | Three-dimensional image projection | Seung Cheol Kim, Tae Gil Yang, Sang Hoon Han | 2022-01-18 |
| 10761342 | Floating hologram apparatus | Seung Cheol Kim, Tae Gil Yang, Sang Hoon Han | 2020-09-01 |
| 10234692 | Floating hologram apparatus | Seung Cheol Kim, Tae Gil Yang, Sang Hoon Han | 2019-03-19 |
| 9237382 | Content relaying scheme | Suho Park, Sun-Jong Kwon, Gyu-Tae Baek | 2016-01-12 |
| 8769292 | Method for generating standard file based on steganography technology and apparatus and method for validating integrity of metadata in the standard file | Jong-An Kim, Pyong-Hee Han | 2014-07-01 |