Issued Patents All Time
Showing 51–59 of 59 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6898091 | Circuit configuration comprising a control loop | Tijmen Cornelis Van Bodegraven | 2005-05-24 |
| 6829151 | Regulating device for a resonant converter | Thomas Duerbaum, Hubert Raets | 2004-12-07 |
| 6822881 | Control device for a resonant converter | — | 2004-11-23 |
| 6751108 | Power supply input switching circuit improved with regard to line faults | Cornelis Johannes Adrianus Schetters | 2004-06-15 |
| 6721191 | Resonant converter | Thomas Duerbaum | 2004-04-13 |
| 6711034 | DC-DC converter and a regulation method for this DC-DC converter | Thomas Duerbaum, Georg Sauerlaender | 2004-03-23 |
| 6670806 | Magnetic position sensor for measuring linear displacement | Matthias Wendt | 2003-12-30 |
| 6408130 | Electric drive system with an electronically commuted DC motor in order to reduce torque irregularities | — | 2002-06-18 |
| 5684351 | Electrical driving device comprising more than one permanent-magnet-excited rotor and a shaver comprising said driving device | — | 1997-11-04 |