Issued Patents All Time
Showing 25 most recent of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12374888 | Voltage source inverter control for unbalanced and nonlinear loads | Mahesh Sitaram Illindala, Varsha Sunkara, Seok-hee Han, Jackson Wai, Dachuan Yu | 2025-07-29 |
| 12142922 | Techniques for limiting power using an active front end | Seok-hee Han, Jackson Wai | 2024-11-12 |
| 12100943 | Current protection to prevent overcurrent in electrical grids and motors | Jackson Wai, Seok-hee Han | 2024-09-24 |
| 12066502 | Open phase detection | Dachuan Yu, Gregory J. Speckhart | 2024-08-20 |
| 11811344 | System and method of overcoming a dead-band in a switched reluctance motor | Thomas M. Sopko, Carlos E. Nino Baron, Jackson Wai, Ahmed Khalil, Sajan Abdul +2 more | 2023-11-07 |
| 11545922 | Power based pulse injection control for SR self sensing | James Michael Thorne, Ahmed Khalil, Jackson Wai, Sajan Abdul, Amara Ashfaq | 2023-01-03 |
| 11515824 | Switched reluctance self sensing active pulse torque compensation | Jackson Wai, Ahmed Khalil, James Michael Thorne, Sajan Abdul, Amara Ashfaq | 2022-11-29 |
| 10938332 | Modified flux observer for switched reluctance machines | Ahmed Khalil, James Michael Thorne, Jackson Wai, Amara Ashfaq | 2021-03-02 |
| 10897217 | Switched reluctance motor control system | Ahmed Khalil, Sam Han, James Michael Thorne, Jackson Wai, Carlos E. Nino Baron +1 more | 2021-01-19 |
| 10715052 | Inverter topology | Ahmed Khalil, Jackson Wai, James Michael Thorne, Amir Saad | 2020-07-14 |
| 10666182 | System to control a rotary electric machine | Carlos E. Nino Baron, Ahmed Khalil, Jackson Wai, Sangameshwar Sonth, Amir Saad | 2020-05-26 |
| 10193475 | Sensorless control of switched reluctance machines for low speeds and standstill | Seok-hee Han, Carlos E. Nino Baron, Jackson Wai, Ahmed Khalil, Ernesto Inoa +1 more | 2019-01-29 |
| 10097117 | Adjustable pulse injection in electric machine control | Ahmed Khalil, Seok-hee Han, Jackson Wai, Sangameshwar Sonth, James Michael Thorne | 2018-10-09 |
| 10079566 | Pulse injection current pattern for rotor position estimation | Ahmed Khalil, Seok-hee Han, Jackson Wai, James Michael Thorne, Sangameshwar Sonth | 2018-09-18 |
| 9941831 | Switched reluctance motor power estimation compensation for variable DC-link voltage | Jason Lee Miller, Ernesto Inoa, Alexander C. Crosman, III, Carlos Eduardo Nino-Baron, Thomas M. Sopko +2 more | 2018-04-10 |
| 9899946 | Sensorless control of switched reluctance machines | Seok-hee Han, Jackson Wai, Ahmed Khalil, Ernesto Inoa, Sangameshwar Sonth +1 more | 2018-02-20 |
| 9800192 | Flux estimator for switched reluctance machines | Seok-hee Han, Jackson Wai, Ahmed Khalil, James Michael Thorne, Sangameshwar Sonth | 2017-10-24 |
| 9702938 | Method and apparatus for detecting phase imbalance of an electrical component in a machine | Jackson Wai, Ahmed Khalil, Benjamin P. Gottemoller | 2017-07-11 |
| 9647595 | Current profile strategy for minimizing torque ripple and current | Jackson Wai, Carlos Nino Baron, Ernesto Inoa, Ahmed Khalil | 2017-05-09 |
| 9625512 | Detecting ground fault location | Alexander C. Crosman, III, Ernesto Inoa | 2017-04-18 |
| 9391555 | System and method to control a switched reluctance machine in continuous conduction | Jackson Wai, Carlos Nino Baron, Ahmed Khalil | 2016-07-12 |
| 9340113 | Switched reluctance generator integrated controls | Jackson Wai, Thuong Le, Adam C. Braun, James Siegle, Mark Hartman | 2016-05-17 |
| 9099954 | Enforced zero voltage loop | Jackson Wai, Ahmed Khalil, Carlos Nino Baron, Brad A Kough | 2015-08-04 |
| 8975855 | Compensating hysteresis bands to hold specified switching frequency | Jackson Wai, Ahmed Khalil | 2015-03-10 |
| 8975878 | Switched reluctance generator integrated controls | Jackson Wai, Thuong Le, Adam C. Braun, James Siegle, Mark Hartman | 2015-03-10 |