Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7508160 | Soft start system for motors utilizing variable frequency drive and autotransformer | — | 2009-03-24 |
| 7221066 | Energy supply unit for transmitting auxiliary energy to an electrical device | Roland Jakob, Guenter Junge | 2007-05-22 |
| 6407336 | Device for carrying high currents at a low inductance, in particular for a power converter or the like | Roland Jakob, Andreas Pelz, Hans-Jürgen Ehler | 2002-06-18 |
| 6046920 | Power converter with improved control of its main switches, and application to a power converter having three or more voltage levels | Stephane Cazabat, Christian Delay, Jean-Louis Sanhet | 2000-04-04 |