| 12283903 |
Multi-three-phase drive system |
Boran Fan, Jagadeesh Kumar Tangudu, Rolando Burgos, Dong Dong |
2025-04-22 |
|
| 12044448 |
Electrocaloric heat transfer system and method of operating the same |
Yongduk Lee, Joseph V. Mantese, Subramanyaravi Annapragada, Wei Xie, Luis Arnedo |
2024-07-23 |
|
| 11859878 |
Electrocaloric heat transfer system |
Yongduk Lee, Joseph V. Mantese, Subramanyaravi Annapragada, Wei Xie, Luis Arnedo |
2024-01-02 |
|
| 11733680 |
Control of matrix converters using machine learning |
Mahmoud El Chamie |
2023-08-22 |
$35,387,000 |
| 11346586 |
Electrocaloric heat transfer system with patterned electrodes |
Wei Xie, Subramanyaravi Annapragada, Joseph V. Mantese, Scott Alan Eastman, Parmesh Verma +2 more |
2022-05-31 |
|
| 11290023 |
Model predictive control for matrix converter operating in current control mode with load current estimation |
— |
2022-03-29 |
$22,312,000 |
| 10934131 |
Ropeless elevator control system |
Shashank Krishnamurthy, Enrico Manes |
2021-03-02 |
|
| 10935286 |
High efficiency refrigeration system |
Parmesh Verma, Frederick J. Cogswell, Thomas D. Radcliff, Mohsen Farzad, Jules Ricardo Munoz +1 more |
2021-03-02 |
|
| 10594201 |
Gate driver |
Fabien Dubois, Thomas Gietzold, Virgilio Valdivia Guerrero, Filip Hormot |
2020-03-17 |
$8,740,000 |
| 10594227 |
Matrix converter operating in current control mode using feed forward signals |
— |
2020-03-17 |
$8,740,000 |
| 10587214 |
Matrix converter operation in current control mode with regulation of output voltage vector |
— |
2020-03-10 |
$12,545,000 |
| 10459472 |
Model predictive control optimization for power electronics |
— |
2019-10-29 |
$10,764,000 |
| 10410814 |
Systems and methods for sending a power signal to a power switching device with galvanic isolation |
Joseph V. Mantese, Thomas Gietzold, Brian L. McCabe, Kurt J. Sobanski |
2019-09-10 |
$20,123,000 |
| 10381952 |
Universal power electronic cell for distributed generation |
Luis Arnedo, Shashank Krishnamurthy |
2019-08-13 |
$15,256,000 |
| 10320306 |
Matrix converter system with current control mode operation |
— |
2019-06-11 |
$12,104,000 |
| 9394138 |
Method and system for dampening noise or vibration using a motor |
Arthur Blanc |
2016-07-19 |
|
| 9225172 |
Systems and methods for tuning the control of a shunt active power filter over a variable frequency |
Fernando Rodriguez |
2015-12-29 |
$17,697,000 |
| 8975842 |
Permanent magnet motor control |
— |
2015-03-10 |
$16,528,000 |
| 8922074 |
Elevator machine motor and drive and cooling thereof |
Mikhail B. Gorbounov, Zbigniew Piech, Daryl J. Marvin, William A. Veronesi, Igor I. Fedchenia +1 more |
2014-12-30 |
|
| 8887872 |
Method of determining state of charge of energy storage system |
Lei Chen, William A. Veronesi, Stella M. Oggianu |
2014-11-18 |
|
| 8789659 |
System and method for operating a motor during normal and power failure conditions |
Ismail Agirman, Frank Higgins |
2014-07-29 |
|
| 8629637 |
Operation of a three-phase regenerative drive from mixed DC and single phase AC power sources |
Ismail Agirman, Stella M. Oggianu, Robert K. Thornton |
2014-01-14 |
|
| 8629579 |
Active switching ripple filter |
Miaosen Shen |
2014-01-14 |
$63,120,000 |
| 8590672 |
Management of power from multiple sources in an elevator power system |
Stella M. Oggianu, Robert K. Thornton, William A. Veronesi, Lei Chen |
2013-11-26 |
|
| 8333265 |
Elevator system with regulated input power |
Pengju Kang, Mauro J. Atalla, Daryl J. Marvin, Robert K. Thornton, Stella M. Oggianu |
2012-12-18 |
|