Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7483249 | Overvoltage protective device for DC motor | Magellan Chiu, Venson Kuo, Wen-Shi Huang | 2009-01-27 |
| 6982531 | Driving circuit for switches of direct current fan motor | Sans Chang, Magellan Chiu, Wen-Shi Huang | 2006-01-03 |