Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12290887 | Systems and methods to control welding wire tension | Marc Petit, Todd Gerald Batzler | 2025-05-06 |
| 10241152 | Automated motor adaptation | Mark A. Bertolasi, Michael C. Harke, Shaohua Suo | 2019-03-26 |
| 8115441 | On-line measurement of an induction machine's rotor time constant by small signal d-axis current injection | Vijay K. Maddali | 2012-02-14 |
| 7884491 | Power turbine speed control using electrical load following | David G. Halsey | 2011-02-08 |
| 7777358 | Power turbine speed control using electrical load following | David G. Halsey | 2010-08-17 |
| 7615881 | Power turbine speed control using electrical load following | David G. Halsey | 2009-11-10 |
| 7466088 | Signal control for motor position determination | Vijay K. Maddali | 2008-12-16 |
| 7433216 | Voltage control and harmonic minimization of multi-level converter | — | 2008-10-07 |
| 7132816 | Brushless wound field synchronous machine rotor position tracking with exciter stator current harmonic tracking | Albert L. Markunas | 2006-11-07 |
| 7072790 | Shaft sensorless angular position and velocity estimation for a dynamoelectric machine based on extended rotor flux | Jun Hu, Albert L. Markunas | 2006-07-04 |
| 7034497 | Carrier injection sensorless control of aircraft variable frequency wound field synchronous starter/generators | Albert L. Markunas, Vijay K. Maddali, William J. Peterson | 2006-04-25 |
| 6967461 | North-south pole determination for carrier injection sensorless position sensing systems | Albert L. Markunas, John F. Defenbaugh, Michael C. Harke, Daniel M. Saban | 2005-11-22 |