Issued Patents All Time
Showing 1–25 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11923793 | Motor-drive with universal jumper configuration | Xuechao Wang, Bora Novakovic | 2024-03-05 |
| 11716015 | Low quiescent current startup circuit | Bora Novakovic, Jatinkumar Patel, Robert W. Reese | 2023-08-01 |
| 11404865 | Direct current bus capacitor breakdown protection circuit for drives | Brian P. Brown, Amrita Sharma, Michael P. Albert, Ethan B. Monroe | 2022-08-02 |
| 11218105 | Motor-drive with universal jumper configuration | Xuechao Wang, Bora Novakovic | 2022-01-04 |
| 10955489 | System and method for ground fault detection | Jiangang Hu, Brian P. Brown | 2021-03-23 |
| 10644635 | Systems and methods for motor drive cable characteristics identification and compensation therefor | Nandini Ganesan | 2020-05-05 |
| 10564207 | System and method for ground fault detection | Jiangang Hu, Brian P. Brown | 2020-02-18 |
| 10389263 | Motor drive with silicon carbide MOSFET switches | Kevin Baumann, Richard A. Lukaszewski, Lixiang Wei, Lee Gettelfinger, Garron Morris +6 more | 2019-08-20 |
| 9787210 | Precharging apparatus and power converter | Yogesh Patel, Brian P. Brown, Jiangang Hu, James J. CAMPBELL | 2017-10-10 |
| 9787212 | Motor drive with silicon carbide MOSFET switches | Kevin Baumann, Richard A. Lukaszewski, Lixiang Wei, Lee Gettelfinger, Garron Morris +6 more | 2017-10-10 |
| 9553533 | DC pre charge circuit | Bruce W. Weiss, Doyle F. Busse, Jeremy J. Keegan, Lixiang Wei, Michael Loth +1 more | 2017-01-24 |
| 9374021 | PWM output voltage measurement apparatus and method | Doyle F. Busse, Brian P. Brown, Russel J. Kerkman | 2016-06-21 |
| 9294005 | Method and apparatus for detecting AFE filter capacitor degradation | Russel J. Kerkman | 2016-03-22 |
| 9270210 | System and method for managing DC link switching harmonics | Mark A. Gries, Mark R. Cooper, Garrett B. Rodrigues | 2016-02-23 |
| 9246411 | Regenerative voltage doubler rectifier, voltage sag/swell correction apparatus and operating methods | — | 2016-01-26 |
| 9042146 | DC pre-charge circuit | Bruce W. Weiss, Doyle F. Busse, Jeremy J. Keegan, Lixiang Wei, Michael Loth +1 more | 2015-05-26 |
| 8953296 | AC pre-charge circuit | Bruce W. Weiss, Doyle F. Busse, Jeremy J. Keegan, Lixiang Wei, Michael Loth +1 more | 2015-02-10 |
| 8860335 | System for managing DC link switching harmonics | Mark A. Gries, Mark R. Cooper, Garrett B. Rodrigues | 2014-10-14 |
| 8766584 | System and method for managing DC link switching harmonics | Mark A. Gries, Mark R. Cooper, Garrett B. Rodrigues | 2014-07-01 |
| 8710782 | Parallel power inverter motor drive system | Russel J. Kerkman, Richard H. Radosevich, Alan J. Campbell | 2014-04-29 |
| 8704481 | Choke with current sensor | Carlos Rodriguez Valdez, Russel J. Kerkman | 2014-04-22 |
| 8503207 | Discontinuous pulse width drive modulation method and apparatus for reduction of common-mode voltage in power conversion systems | Russel J. Kerkman, David Leggate | 2013-08-06 |
| 8488345 | Pulse width modulation control method and system for mitigating reflected wave effects in over-modulation region | David Leggate | 2013-07-16 |
| 8456807 | Common mode magnetic device for bus structure | Jeremy J. Keegan, Patrick J. Riley, Scott D. Day | 2013-06-04 |
| 8319466 | Modular line-to-ground fault identification | Carlos Rodriguez Valdez, Russel J. Kerkman | 2012-11-27 |