Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8994315 | Motor controller | Wei-Hsu Chang, Jo-Yu Wang | 2015-03-31 |
| 8773198 | Auto-zero amplifier and sensor module using same | Shiueshr Jiang, An-Tung Chen, Jo-Yu Wang | 2014-07-08 |
| 8487571 | Zero-crossing detection circuit and commutation device using the zero-crossing detection circuit | Wei-Hsu Chang, Pei-Cheng Huang, Hao-Yu Chang, Yen-Shin Lai, Kuo-Chung Lee +4 more | 2013-07-16 |
| 8085174 | Current-mode DAC capable of prospective correction | Tsung-Heng Tsai | 2011-12-27 |