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Stepper motor |
Sudhir Nagaraj, Sooping Saw |
2023-10-03 |
| 11573919 |
Multi-slave serial communication |
Ishtiaque Amin, Kuang-Yu Chiang, Ryan Paul Kehr |
2023-02-07 |
| 11309814 |
Electric motor power control circuitry |
Michael Edwin Butenhoff, Nicholas James Oborny |
2022-04-19 |
| 11101754 |
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 |
2021-08-24 |
| 11063577 |
Pulse width modulation technique with time-ratio duty cycle computation |
Paul Vulpoiu, Sudhir Nagaraj |
2021-07-13 |
| 10979045 |
Transistor ringing adjustment circuit and method |
Michael Edwin Butenhoff, Anuj Jain |
2021-04-13 |
| 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 |
| 10063170 |
Methods and apparatus for robust and efficient stepper motor BEMF measurement |
Sooping Saw, Anuj Jain, Matthew Hein |
2018-08-28 |
| 9647588 |
Decay lock loop for time varying current regulation in electric motors |
Sudhir Nagaraj, David H. Elwart, II, Anuj Jain |
2017-05-09 |
| 8492925 |
Apparatus for charging an external capacitor |
Gowtham Vemulapalli, Abidur Rahman |
2013-07-23 |
| 7586950 |
Remote management interface |
Rajendra R. Damle, Robert W. Cantwell, Jack R. Carrell, Steven C. Deans, Trevis M. Lunsford +1 more |
2009-09-08 |