Issued Patents 2016
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9512845 | Positive and negative rotation control circuit and fan system | Yi-Cheng Liu, Ching-Sheng Li | 2016-12-06 |
| 9490739 | Fan system—rotation speed control circuit and method for rotation speed error auto-calibration thereof | Ming-Jung Tsai, Ching-Sheng Li, Chien-Cheng Chen | 2016-11-08 |
| 9407087 | Over voltage protection circuit and electronic system for handling hot plug | Ming-Jung Tsai | 2016-08-02 |