Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7817028 | System and method for driving LED vehicle lights | Ju-Yuan You, Chien-Feng Chang, Chih-Hao Tseng | 2010-10-19 |
| 7542861 | Method and system for LED calibration | Ju-Yuan You, Chien-Feng Chang, Wei-Chih Liao | 2009-06-02 |
| 7303310 | Structure for a high efficiency and water-proof lighting device | Ju-Yuan You, Chien-Liang Yeh, Chien-Feng Chang, Chan-Peng Lin | 2007-12-04 |
| 7201494 | Lighting system of adjustable color temperature | Ju-Yuan You, Chien-Liang Yeh, Han-Ping Shieh, Ko-Wei Chien, June-Jay Wang | 2007-04-10 |