| 9819208 |
Battery management circuit having cell connections for batteries and a plurality of corresponding windings and diodes |
— |
2017-11-14 |
| 9570547 |
Monolithic DMOS transistor in junction isolated process |
— |
2017-02-14 |
| 9438123 |
Push-pull LED driver circuit |
— |
2016-09-06 |
| 8324684 |
Monolithic high-current and low-current transistors sharing high voltage drain |
— |
2012-12-04 |
| 6992362 |
Semiconductor with high-voltage components and low-voltage components on a shared die |
— |
2006-01-31 |
| 6573550 |
Semiconductor with high-voltage components and low-voltage components on a shared die |
— |
2003-06-03 |
| 6275405 |
Motor drive circuit |
— |
2001-08-14 |
| 6236100 |
Semiconductor with high-voltage components and low-voltage components on a shared die |
— |
2001-05-22 |
| 6222744 |
Isolated power supply circuit for a floating gate driver |
— |
2001-04-24 |
| 6215334 |
Analog signal processing circuit with noise immunity and reduced delay |
— |
2001-04-10 |
| 6069472 |
Converter/inverter using a high efficiency switching circuit |
— |
2000-05-30 |
| 5969547 |
Analog signal processing circuit with noise immunity and reduced delay |
— |
1999-10-19 |
| 5847593 |
Voltage discharge circuit for a photovoltaic power source |
— |
1998-12-08 |
| 5155568 |
High-voltage semiconductor device |
— |
1992-10-13 |
| 5031017 |
Composite optical shielding |
Michael D. Walters, Kevin Venor |
1991-07-09 |
| 4980568 |
Optical isolator having high voltage isolation and high light flux light guide |
Stephen P. Merrick |
1990-12-25 |
| 4939375 |
Solid state relay with shield means |
Michael D. Walters, John F. Petrilla |
1990-07-03 |
| 4902901 |
High-power solid state relay employing photosensitive current augmenting means for faster turn-on time |
— |
1990-02-20 |
| 4893063 |
Apparatus for improving the efficiency of a lighting element |
— |
1990-01-09 |
| 4864126 |
Solid state relay with optically controlled shunt and series enhancement circuit |
Michael D. Walters, John F. Petrilla |
1989-09-05 |
| 4453134 |
High voltage operational amplifier |
— |
1984-06-05 |
| 4395645 |
MOSFET Logic inverter buffer circuit for integrated circuits |
— |
1983-07-26 |
| 4333133 |
Power source with an electronic impedance changer |
— |
1982-06-01 |
| 4241239 |
Fluxbucking line transformer with electronic equivalent line terminating impedance |
— |
1980-12-23 |