Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11777424 | Method for determining initial rotor position of permanent magnet synchronous motor according to phase current differences and line current differences and associated motor device | Shih-Chieh Wang, Ming-Fu Tsai | 2023-10-03 |
| 11482952 | Method for determining zero crossing occurrence in alternating current signal with constant frequency of permanent magnet synchronous motor with high noise immunity and low delay and associated motor device | Shih-Chieh Wang, Ming-Fu Tsai | 2022-10-25 |