| 11043912 |
Sensorless position estimation for interior permanent magnet synchronous motor |
Daniel Richard Luedtke, Mustafa Mohamadian, Lakshmi Narayanan Srivatchan |
2021-06-22 |
$229,000,000 |
| 10116174 |
Synchronous reluctance electric machine |
Constantin C. Stancu, Peter J. Savagian, Khwaja M. Rahman, Robert T. Dawsey |
2018-10-30 |
$13,754,000 |
| 10056792 |
Interior permanent magnet electric machine |
Khwaja M. Rahman, Constantin C. Stancu, Peter J. Savagian, Robert T. Dawsey |
2018-08-21 |
$9,824,000 |
| 8913352 |
Method and apparatus for detecting a desaturation fault in an inverter module |
Konstantin S. Majarov, David Tang, Reynaldo Arturo Suazo Zepeda, Daniel L. Kowalewski |
2014-12-16 |
$13,733,000 |
| 8634976 |
Systems and methods for managing torque capability in electric motor systems |
Brian A. Welchko, Leah Dunbar, William R. Cawthorne, Steven E. Schulz |
2014-01-21 |
$6,033,000 |
| 8487575 |
Electric motor stator winding temperature estimation |
Chia-Chou Yeh, Yo Chan Son, Steven E. Schulz |
2013-07-16 |
$6,080,000 |
| 8414270 |
Speed control of an electrically-actuated fluid pump |
Jy-Jen F. Sah, Ali K. Naqvi, Vincent Rawls |
2013-04-09 |
$7,228,000 |
| 8378605 |
Method and apparatus for monitoring a system including a sensorless electric motor |
Wei D. Wang, Yo Chan Son |
2013-02-19 |
$7,599,000 |
| 8340848 |
Method and system for sensorless control of an electric motor |
Yo Chan Son, Steven E. Schulz |
2012-12-25 |
|
| 8339081 |
Method and apparatus for low speed permanent magnet motor operation |
Yo Chan Son |
2012-12-25 |
|
| 8319460 |
Method and system for initiating operation of an electric motor |
Yo Chan Son, Jihoon Jang, Brian A. Welchko, Steven E. Schulz |
2012-11-27 |
$7,431,000 |
| 8310189 |
Position sensorless control of permanent magnet motors |
Yo Chan Son |
2012-11-13 |
$9,913,000 |
| 8269445 |
Limp home operational mode for an electric vehicle |
Peter J. Savagian, Yo Chan Son, Rostam Dehmoobed Nasrabadi |
2012-09-18 |
$10,597,000 |
| 8258736 |
Fail-safe controls for electric traction drive systems |
Tim M. Grewe, Yo Chan Son |
2012-09-04 |
$7,757,000 |
| 8253360 |
Vector controlled motor drive system implementing pulse width modulated (PWM) waveforms |
Steven E. Schulz, Yo Chan Son |
2012-08-28 |
$5,587,000 |
| 8174222 |
Methods, systems and apparatus for dynamically controlling an electric motor that drives an oil pump |
Yo Chan Son |
2012-05-08 |
$10,533,000 |
| 7843162 |
Current regulator and current control method and system for AC motors |
Bonho Bae, Steven E. Schulz, James M. Nagashima, Jung Sik Yim, Seung Ki Sul |
2010-11-30 |
|
| 7839108 |
Electric motor stator winding temperature estimation |
Yo Chan Son, Silva Hiti, Steven E. Schulz |
2010-11-23 |
|
| 7679309 |
Method and system for motor control with delay compensation |
Steven E. Schulz, Bonho Bae, Stephen T. West |
2010-03-16 |
|
| 7659684 |
Method and system for operating a motor to avoid selected pulse ratio values |
Bonho Bae, Steven E. Schulz |
2010-02-09 |
|
| 7642737 |
Anti-windup control for a current regulator of a pulse width modulation inverter |
Bonho Bae, Steven E. Schulz, Silva Hiti |
2010-01-05 |
|
| 7595600 |
Method and system for torque control in permanent magnet machines |
Brian A. Welchko, Bonho Bae, Steven E. Schulz |
2009-09-29 |
|
| 7592766 |
Gearless wheel motor drive system |
Silva Hiti, Khwaja M. Rahman |
2009-09-22 |
|
| 7576500 |
Method and system for operating a motor to reduce noise in an electric vehicle |
Mohammad N. Anwar, Silva Hiti, Brian A. Welchko, Steven E. Schulz, Lisa M. Talarico |
2009-08-18 |
|
| 7525269 |
Method and apparatus for sensorless position control of a permanent magnet synchronous motor (PMSM) drive system |
Bon Ho Bae, James M. Nagashima |
2009-04-28 |
$1,432,000 |
