Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11158510 | Monitoring device, monitoring method and method of manufacturing semiconductor device using reflectivity of wafer | Nam Hoon Lee, Ill Hyun Park, Tae Hee Han, Jin Won Ma, Byung Joo Oh +4 more | 2021-10-26 |
| 10995536 | Refrigerator | Young Il Song, Ii Sung Bae, Jae Koog An, Kwan Yeol Lee | 2021-05-04 |