Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11678423 | Central server and dramatic performance system including same | Dongik Kim, Changon Lee, Sunho Cho | 2023-06-13 |
| 11606854 | Lighting device and performance system comprising same | Dongik Kim, Changon Lee, Sunho Cho | 2023-03-14 |