Issued Patents All Time
Showing 26–36 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6301136 | Floating flame controller | Gabor Kalman | 2001-10-09 |
| 6297977 | Parallel operation of multiple generators | David C. Lewis | 2001-10-02 |
| 6201715 | Synchronous frame regulation to extract a positive sequence component of a line voltage | Gabor Kalman | 2001-03-13 |
| 5949204 | Method and apparatus for driving a brushless DC motor without rotor position sensors | Gabor Kalman | 1999-09-07 |
| 5670856 | Fault tolerant controller arrangement for electric motor driven apparatus | Dong Le | 1997-09-23 |
| 5568034 | Fault-tolerant variable speed induction motor drive | Gabor Kalman | 1996-10-22 |
| 5543696 | Position control for hybrid servomechanisms | John I. Cleek | 1996-08-06 |
| 5428283 | Power factor control of pulse width modulated inverter supplied permanent magnet motor | Gabor Kalman | 1995-06-27 |
| 5239250 | Capacitor-assisted line commutation for induction motor drives | Gabor Kalman | 1993-08-24 |
| 5183387 | Fault-tolerant apparatus for controlling blade pitch | Kenneth L. Wuertz | 1993-02-02 |
| 5142439 | Integrated bus bar/multilayer ceramic capacitor module | Leon D. Lewis, Robert Rudich, John Scharf, Daniel C. Blazej | 1992-08-25 |