Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6466456 | Converter with resonant circuit elements for determing load type | Georg Sauerlaender, Hubert Raets | 2002-10-15 |
| 6438001 | Circuit arrangement | — | 2002-08-20 |
| 6377021 | Power supply unit or battery charging device | Peter Luerkens, Juergen Halfmann | 2002-04-23 |