Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9333856 | Device and method for controlling power to a vehicular differential speed controller | Wei Cheng, Te-Feng Chen | 2016-05-10 |
| 9228555 | Engine ignition control device | Yu-Chia Tung, Kun-Lang Lu | 2016-01-05 |
| 7974753 | Direction and speed control device for an electronic wheelchair | Yang-Chi Kuo, Ying-Da Wu, Shih-Wang Tu | 2011-07-05 |
| 7404465 | Cruise control system for electric wheelchair | I-Nan Lin | 2008-07-29 |