Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11125981 | Lens assembly and optical device comprising same | Tae-kun Lee, Soo-jung Kim, Min-ki Cho, Jung-hyun Lee | 2021-09-21 |
DS
Douk-young Song
Overall (2021): #470,039 of 548,734Top 90%
1
Patents 2021