Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9380666 | LED driving device and method for improving harmonic current distortion on a LED driving device | — | 2016-06-28 |
| 8988001 | Lamp and illumination system and driving method thereof | Chih-Hua Lin | 2015-03-24 |
| 8207682 | Light source control device and method | Wei-Jen Chou, Shih-Yuan Yu, Chien-Chung Hsiao | 2012-06-26 |
| 8198826 | Illumination system and illumination control method thereof | Chih-Hua Lin, Jung-Min Hwang | 2012-06-12 |