Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6798019 | IGBT with channel resistors | Joseph A. Yedinak, Dwayne S. Reichl, Jack Edward Wojslawowicz, Bernard J. Czeck, Douglas Lange | 2004-09-28 |
| 6777747 | Thick buffer region design to improve IGBT self-clamped inductive switching (SCIS) energy density and device manufacturability | Joseph A. Yedinak, Jack Edward Wojslawowicz, Bernard J. Czeck, Douglas Lange | 2004-08-17 |