Issued Patents 2023
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11710446 | LED driving device and LED driving method | Ji Hwan Kim, Jin Ho Choi | 2023-07-25 |
| 11636802 | LED display driving device and LED display device | Jin Ho Choi, Ji Hwan Kim | 2023-04-25 |
| 11610536 | LED driving device | Ji Hwan Kim | 2023-03-21 |