Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11030470 | Apparatus and method with liveness verification | Jaejoon HAN, Youngjun Kwak, Changkyu Choi | 2021-06-08 |
| 10891468 | Method and apparatus with expression recognition | Youngsung Kim, Chang Kyu Choi | 2021-01-12 |