Issued Patents 2024
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12069781 | LED electronic display board system with current control for preventing reducing display quality | Jeong Yong Lee | 2024-08-20 |
| 12046171 | Electronic display board system with modified ethernet network for a plurality of display units | Jeong Yong Lee | 2024-07-23 |
| 11952345 | Method for preparing bipyridine | Jihui Seo, Jaeyong Lee, Pyung Soon Kim, Jin Woo Choung, Yongwoo Kim +3 more | 2024-04-09 |