Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5682022 | Active stabilization of serially connected capacitors in high voltage applications | Helmut Schroder-Brumloop | 1997-10-28 |
| 5272398 | Driver for power field-controlled switches with refreshed power supply providing stable on/off switching | Helmut Schroder-Brumloop | 1993-12-21 |