Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12232230 | LED driving circuit and driving method thereof | Jang Su Kim, Ji Hwan Kim, Kyeong Rok Lee, Jong Min Lee | 2025-02-18 |
| 12223884 | LED driving circuit and its driving method | Jang Su Kim, Ji Hwan Kim, Jong Min Lee, Kyeong Rok Lee | 2025-02-11 |
| 12213219 | LED driving circuit and driving method | Jang Su Kim, Ji Hwan Kim, Kyeong Rok Lee, Jong Min Lee | 2025-01-28 |
| 12073781 | LED driving circuit and driving method thereof | — | 2024-08-27 |
| 12075534 | Hybrid dimming control device and hybrid dimming control method | Yun Sung Wang, Jang Su Kim | 2024-08-27 |
| 12062324 | Current supply circuit and display device including the same | Ji Hwan Kim, Jang Su Kim | 2024-08-13 |
| 12051382 | System and method for controlling back light unit | Yun Sung Wang, Soon-Hyeok Kwak, Jang Su Kim | 2024-07-30 |
| 11963273 | LED driving circuit and driving method thereof | Jang Su Kim, Jong Min Lee | 2024-04-16 |
| 11948487 | Current supply circuit and display device including the same | Ji Hwan Kim, Jang Su Kim | 2024-04-02 |
| 11922880 | Current supply circuit and display device including the same | Jong Min Lee, Kyeong Rok Lee, Jang Su Kim | 2024-03-05 |
| 8344978 | Digital-to-analog converter for display device | Jin Ho Choi | 2013-01-01 |
| 7227389 | Circuit and method for compensating for offset voltage | Jung Chul Gong, Kyoung Soo Kwon, Hyeon Seok Hwang | 2007-06-05 |
| 7180374 | Photodiode integrated circuit having multiple gain states | Kyoung Soo Kwon, Jung Chul Gong, Hyeon Seok Hwang | 2007-02-20 |
| 7079194 | Radio frequency modulator having C/L delay compensation function, and set-top-box using the same | Jong Jin Lee, Chae Dong Go, Youn Joong Lee, Kyoung Soo Kwon | 2006-07-18 |
| 6864724 | Current to voltage conversion circuit for photo detector integrated circuit employing gain switching circuit | Kyoung Soo Kwon, Chang Woo Ha, Jung Chul Gong | 2005-03-08 |