Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11452192 | Central server and dramatic performance system including same | Hyuntaek Kwon, Changon Lee, Sunho Cho | 2022-09-20 |
| 11350509 | Lighting device and performance system comprising same | Hyuntaek Kwon, Changon Lee, Sunho Cho | 2022-05-31 |
| 11217171 | Organic light emitting display and method of sensing deterioration of the same | Kyoungdon Woo | 2022-01-04 |