Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11221605 | Intelligent fan control system with interface compatibility | Chia-Chang Hsu, Chih-Feng Huang, Ren-Yuan Yu | 2022-01-11 |
| 11118591 | Intelligent fan with interface compatibility | Chia-Chang Hsu, Chih-Feng Huang, Ren-Yuan Yu | 2021-09-14 |
| 10502790 | Battery internal resistance measuring device having a differential value calculating unit to treat two adjacent first voltage sampling values with first slope value calculation | Yun-Kuo Lee, Chia-Chang Hsu, Ren-Yuan Yu | 2019-12-10 |
| 10082543 | Non-contact intelligent battery sensing system and method | Yun-Kuo Lee, Chia-Chang Hsu, Ren-Yuan Yu, Ke Shen | 2018-09-25 |