Issued Patents 2020
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10824130 | Stepper motor | Rakesh Raja, Sudhir Nagaraj | 2020-11-03 |
| 10686391 | Stall detection in stepper motors using differential back-EMF between rising and falling commutation phase of motor current | Rakesh Raja, Wen-Pin Lin, Sudhir Nagaraj | 2020-06-16 |