Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6671169 | Power converter with direct voltage and alternating voltage buses | — | 2003-12-30 |
| 6665195 | Converter appliance capacitor assembly | Manfred Zengerle, Johannes Scholten | 2003-12-16 |