Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10980193 | Piggyback working appliance, piggyback blower, and control handle assembly | Yunjie Shangguan, Xiaohul Huo, Fangxiao Zhang, Xiangxiao Jiang, Lv Wei | 2021-04-20 |
| 10161384 | Fan control circuit and fan control method | Chia-Tai Yang, Ching-Feng Lai | 2018-12-25 |
| 10018202 | Fan control system | Ching-Feng Lai | 2018-07-10 |
| 9907205 | Heat dissipation system and method for stablizing the heat dissipation system | Kun-Min Chen, Chien-Sheng Wang, Ching-Feng Lai | 2018-02-27 |