Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9072128 | Light-emitting diode driving circuits and driving methods thereof | Ching-Piao Su, Chien-Te Hsu | 2015-06-30 |
| 9030126 | LED driving device | Ming-Yuan Tsao, Mean-Sea Tsay, Shih-Chou Kuo | 2015-05-12 |
| 8994280 | Driving circuits and driving methods thereof | Ching-Piao Su, Chien-Te Hsu | 2015-03-31 |