Issued Patents 2023
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11793707 | Vision improving device | Kyung-hyun NHO | 2023-10-24 |
| 11707402 | Vision training device for fusional vergence and spatial vision training | Kyung Hyun Noh | 2023-07-25 |
| 11684538 | Vision training device with refractive index-adjustable lens | Kyung Hyun Noh | 2023-06-27 |
| 11582877 | Display apparatus | Hyun-yong Choi, Young Chul Kim, Ji Su Kim, Hun Sung Kim, Jin-Soo Shin +2 more | 2023-02-14 |