Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8233291 | Single stage AC to DC conversion device with compact configuration | Wen-Lung Wu | 2012-07-31 |
| 7675241 | Lighting apparatus formed by serially-driven lighting units | Yi-Hsun Lin, Cheng-Chia Hsu, Deng-Kang Chang | 2010-03-09 |
| 7274158 | System for driving plural lamps | Chi-Hsiung Lee, Yu-Hsiao Chao, Che-Chen Fan Chiang, Cheng-Chueh Tsai | 2007-09-25 |