Issued Patents All Time
Showing 76–100 of 141 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10444203 | Ultrasonic vibration sensing | Leonard William Estevez, Amardeep Sathyanarayana | 2019-10-15 |
| 10447186 | Linear hall device based field oriented control motor drive system | Stephen John Fedigan, Anuj Jain | 2019-10-15 |
| 10389285 | Stator resistance estimation for electric motors | Andre Veltman, Jorge Zambada | 2019-08-20 |
| 10384239 | Methods and apparatus for ultrasonic lens cleaner using configurable filter banks | Stephen John Fedigan | 2019-08-20 |
| 10365683 | Frequency execution monitoring in a real-time embedded system | — | 2019-07-30 |
| 10353062 | Methods and apparatus for narrowband ranging systems using reference signal interpolation | Nirmal C. Warke | 2019-07-16 |
| 10339962 | Methods and apparatus for low cost voice activity detector | Ganesan Thiagarajan, Tarkesh Pande | 2019-07-02 |
| 10340821 | Rotor flux angle and torque trajectory control apparatus and methods | Eric James Thomas | 2019-07-02 |
| 10330508 | Ultrasonic flowmeter using windowing of received signals | Amardeep Sathyanarayana, Anand G. Dabak | 2019-06-25 |
| 10321831 | Heart rate estimation apparatus with state sequence optimization | Tarkesh Pande, Rajan Narasimha | 2019-06-18 |
| 10286785 | Regenerative braking controller for electric motors | Aravind Samba Murthy | 2019-05-14 |
| 10263555 | Input vector set for position detection of PM motors | Eric James Thomas | 2019-04-16 |
| 10145948 | Methods and apparatus for narrowband ranging systems using coarse and fine delay estimation | Nirmal C. Warke | 2018-12-04 |
| 10094878 | Winding fault detection using inverter harmonics | Rajan Narasimha | 2018-10-09 |
| 10071400 | Ultrasonic lens cleaning with travelling wave excitation | Yunhong Li, Stephen John Fedigan | 2018-09-11 |
| 9917542 | Input vector set for position detection of PM motors | Eric James Thomas | 2018-03-13 |
| 9912275 | Normalization of motor phase measurements | Eric James Thomas | 2018-03-06 |
| 9825564 | Circuits and methods of determining position and velocity of a rotor | Shih-Chin Yang | 2017-11-21 |
| 9813005 | Stator resistance estimation for electric motors | Andre Veltman, Jorge Zambada | 2017-11-07 |
| 9783063 | Regenerative braking controller for electric motors | Aravind Samba Murthy | 2017-10-10 |
| 9762155 | Rotor flux angle and torque trajectory control apparatus and methods | Eric James Thomas | 2017-09-12 |
| 9705437 | Angular position estimation for PM motors | Eric James Thomas | 2017-07-11 |
| 9705436 | Linear hall device based field oriented control motor drive system | Stephen John Fedigan, Anuj Jain | 2017-07-11 |
| 9692336 | Asynchronous state estimation and control in a field-oriented control architecture | Jorge Zambada | 2017-06-27 |
| 9581649 | Method and apparatus for load fault detection | Rajan Narasimha | 2017-02-28 |