Issued Patents All Time
Showing 51–75 of 134 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9071187 | Method and apparatus for increasing a current sensing range in a polyphase motor system | Milun Perisic, Silva Hiti, Ronghui Li | 2015-06-30 |
| 9000701 | Methods, systems and apparatus for generating voltage commands used to control operation of a permanent magnet machine | Bon Ho Bae, Konstantin S. Majarov, Yo Chan Son | 2015-04-07 |
| 8983788 | System and method of measuring a sensor offset | Wei D. Wang, Jeffrey David, Jackie L. Cui, Andrew M. Zettel, Hanne Buur | 2015-03-17 |
| 8867181 | Protection of motor drive systems from current sensor faults | S. M. Nayeem Hasan, David P. Tasky | 2014-10-21 |
| 8762116 | Vehicle motor temperature determination | Chia-Chou Yeh, Daniel J. Berry | 2014-06-24 |
| 8754603 | Methods, systems and apparatus for reducing power loss in an electric motor drive system | Michael Arnett, Bon Ho Bae, Silva Hiti, Ronghui Li | 2014-06-17 |
| 8751192 | Methods and systems for assessing vehicle transmissions | Bon Ho Bae, Silva Hiti, Min Dai, Harry J. Bauer, Samuel J. Harbin | 2014-06-10 |
| 8649887 | Methods, systems and apparatus for implementing dithering in motor drive system for controlling operation of an electric machine | Michael J. Grimmer, Konstantin S. Majarov, William R. Cawthorne | 2014-02-11 |
| 8634976 | Systems and methods for managing torque capability in electric motor systems | Brian A. Welchko, Nitinkumar R. Patel, Leah Dunbar, William R. Cawthorne | 2014-01-21 |
| 8583265 | Methods, systems and apparatus for computing a voltage advance used in controlling operation of an electric machine | Michael J. Grimmer, Konstantin S. Majarov, William R. Cawthorne | 2013-11-12 |
| 8536818 | Control of a traction power inverter module in a vehicle having an electric traction motor | Mohammad N. Anwar, Michael J. Grimmer, Silva Hiti | 2013-09-17 |
| 8487575 | Electric motor stator winding temperature estimation | Chia-Chou Yeh, Nitinkumar R. Patel, Yo Chan Son | 2013-07-16 |
| 8482237 | Motor temperature estimation based on thermal model | Daniel J. Berry, Pankaj Mithal, Paul F. Turnbull, Peter J. Savagian, Chia-Chou Yeh | 2013-07-09 |
| 8446113 | Vehicular electrical system and method for controlling an inverter during motor deceleration | Brian A. Welchko, Konstantin S. Majarov, Silva Hiti, Aniket Kothari, Nicholas Kokotovich | 2013-05-21 |
| 8421391 | Electric motor stator winding temperature estimation systems and methods | Chia-Chou Yeh | 2013-04-16 |
| 8362732 | Motor phase winding fault detection method and apparatus | Mohammad N. Anwar, S. M. Nayeem Hasan, Khwaja M. Rahman, Silva Hiti, Sean E. Gleason | 2013-01-29 |
| 8358095 | Method and system for testing electric motors | Peter J. Savagian, Silva Hiti | 2013-01-22 |
| 8354817 | Methods and systems for diagnosing stator windings in an electric motor | Chia-Chou Yeh, Mohammad N. Anwar | 2013-01-15 |
| 8340848 | Method and system for sensorless control of an electric motor | Yo Chan Son, Nitinkumar R. Patel | 2012-12-25 |
| 8319458 | Vehicular electrical system and method for controlling an inverter during motor deceleration | Silva Hiti, Konstantin S. Majarov, Brian A. Welchko | 2012-11-27 |
| 8319460 | Method and system for initiating operation of an electric motor | Yo Chan Son, Jihoon Jang, Brian A. Welchko, Nitinkumar R. Patel | 2012-11-27 |
| 8288886 | Method and apparatus for avoiding electrical resonance in a vehicle having a shared high-voltage bus | Mohammad N. Anwar, Stephan N. Green, James E. Tarchinski | 2012-10-16 |
| 8253360 | Vector controlled motor drive system implementing pulse width modulated (PWM) waveforms | Yo Chan Son, Nitinkumar R. Patel | 2012-08-28 |
| 8212510 | Fiber optically communicated motor temperature and position signals | Jeremy CAMPBELL, Jim R. Switzer | 2012-07-03 |
| 8212505 | Method and system for creating a vibration in an automobile | James M. Nagashima, Yo Chan Son, Jonas Bereisa | 2012-07-03 |