Issued Patents 2020
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10879823 | Electric motor power control circuitry | Michael Edwin Butenhoff, Nicholas James Oborny | 2020-12-29 |
| 10848148 | Motor drive switch control with adaptive slew rate monitoring | Michael Edwin Butenhoff, Nicholas James Oborny | 2020-11-24 |
| 10824130 | Stepper motor | Sudhir Nagaraj, Sooping Saw | 2020-11-03 |
| 10707842 | Pulse width modulation technique with time-ratio duty cycle computation | Paul Vulpoiu, Sudhir Nagaraj | 2020-07-07 |
| 10686391 | Stall detection in stepper motors using differential back-EMF between rising and falling commutation phase of motor current | Sooping Saw, Wen-Pin Lin, Sudhir Nagaraj | 2020-06-16 |
| 10615779 | Adaptive threshold control system for detecting and adjusting the duration of regions of operation during transistor turn on and turn off | Michael Edwin Butenhoff, Sudhir Nagaraj | 2020-04-07 |