Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12232230 | LED driving circuit and driving method thereof | Sang Suk Kim, Jang Su Kim, Ji Hwan Kim, Jong Min Lee | 2025-02-18 |
| 12223884 | LED driving circuit and its driving method | Sang Suk Kim, Jang Su Kim, Ji Hwan Kim, Jong Min Lee | 2025-02-11 |
| 12213219 | LED driving circuit and driving method | Sang Suk Kim, Jang Su Kim, Ji Hwan Kim, Jong Min Lee | 2025-01-28 |
| 11922880 | Current supply circuit and display device including the same | Jong Min Lee, Sang Suk Kim, Jang Su Kim | 2024-03-05 |
| 11553569 | LED driving device and LED driving method | Ji Hwan Kim, Jong Hyun Yoon | 2023-01-10 |