| 10090878 |
Motor drive system and method |
Greg A. Emshwiller, Richard J. Halsey, Christopher Hawkins, Douglas C. Lynn, Robert C. Smith +1 more |
2018-10-02 |
| 9054625 |
Variable speed drive system |
Jonathan D. Northup |
2015-06-09 |
| 5245521 |
Suppression of transformer capacitive current |
— |
1993-09-14 |
| 5225971 |
Three coil bridge transformer |
— |
1993-07-06 |
| 5168440 |
Transformer/rectifier assembly with a figure eight secondary structure |
— |
1992-12-01 |
| 5155676 |
Gapped/ungapped magnetic core |
— |
1992-10-13 |
| 5119059 |
Combined differential and common mode choke for a power supply |
Kevin R. Covi, William J. Petrowsky |
1992-06-02 |
| 4965712 |
Transformer having plural-turn core |
Walter S. Duspiva, John B. Gillett |
1990-10-23 |
| 4868732 |
Pluggable power system having magnetic flux coupled power transformer and inductive filter components |
John B. Gillett |
1989-09-19 |
| 4864486 |
Plank and frame transformer |
— |
1989-09-05 |
| 4803609 |
D. C. to D. C. converter |
John B. Gillett |
1989-02-07 |
| 4703409 |
Coupled power supply inductors for reduced ripple current |
— |
1987-10-27 |
