Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11493433 | Normal incidence ellipsometer and method for measuring optical properties of sample by using same | Yong Jai Cho, Won Chegal | 2022-11-08 |
| 11402321 | High-sensitive biosensor chip using high extinction coefficient marker and dielectric substrate, measurement system, and measurement method | Dong Hyung Kim, Yong Jai Cho, Won Chegal | 2022-08-02 |