Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11199813 | Hologram replicating method and hologram replicating device | Dae Han Seo, Min Soo Song, Sang Choll Han | 2021-12-14 |
| 11163172 | Optical isolation device | Seong Min Park, Sang Choll Han | 2021-11-02 |
| 11126818 | Sheet and an optical fingerprint scanner | Min Soo Song, Ji Young Hwang, Dae Han Seo, Se Woo Yang, Sang Choll Han +1 more | 2021-09-21 |
| 11120244 | Method for controlling a digital device | Min Soo Song, Dae Han Seo, Sang Choll Han | 2021-09-14 |
| 11003887 | Sheet and an optical fingerprint scanner | Min Soo Song, Dae Han Seo, Sang Choll Han | 2021-05-11 |
| 10957823 | Light emitting device and light source module having thereof | Do Hwan Kim | 2021-03-23 |
| 10937990 | Encapsulation film | Hyun Jee Yoo, Hyun Suk Kim, Jung Ok Moon, Se Woo Yang, Dae Han Seo +2 more | 2021-03-02 |