| 6353354 |
Pulse-width modulated bridge circuit within a second bridge circuit |
James P. Detweiler |
2002-03-05 |
| 6307336 |
Closed loop control of PWM duty cycle |
Kenneth W. Goff, Brian J. Fenstermacher |
2001-10-23 |
| 5736829 |
High-speed constant-horsepower motor |
— |
1998-04-07 |
| 5575932 |
Method of making densely-packed electrical conductors |
— |
1996-11-19 |
| 5519601 |
Pulse-width modulated circuit for applying current to a load |
Eric C. Close, Donald A. Yost |
1996-05-21 |
| 5493487 |
Electronic switching circuit |
Eric C. Close |
1996-02-20 |
| 5379209 |
Electronic switching circuit |
— |
1995-01-03 |
| 5365422 |
Pulse-width modulated circuit for applying current to a load |
Eric C. Close, Donald A. Yost |
1994-11-15 |
| 5081409 |
Pulse-width modulated circuit for driving a load |
— |
1992-01-14 |
| 5070292 |
Pulse-width modulated circuit for driving a load |
— |
1991-12-03 |
| 4697125 |
Method and apparatus for determining shaft position and for providing commutation signals |
Gary E. Chizever |
1987-09-29 |
| 4562386 |
Current sense demodulator |
Joseph A. Marinko, Jr., Joseph G. Venditto, Jr., Donald A. Yost |
1985-12-31 |