| 6829151 |
Regulating device for a resonant converter |
Reinhold Elferich, Thomas Duerbaum |
2004-12-07 |
| 6587359 |
DC-DC converter with switchable control mode |
Carsten Deppe |
2003-07-01 |
| 6529363 |
Capacitor integrated into transformer by multi-layer foil winding |
Eberhard Waffenschmidt |
2003-03-04 |
| 6504314 |
Discharge lamp DC ballast employing only passive components |
Pawel M. Gradzki, Ulrich Böke, Johannes A. A. Wijntjes |
2003-01-07 |
| 6490175 |
DC to DC converter |
Ulrich Boeke, Dirk Hente |
2002-12-03 |
| 6466456 |
Converter with resonant circuit elements for determing load type |
Georg Sauerlaender, Thomas Duerbaum |
2002-10-15 |
| 6381160 |
Converter comprising resonant circuit elements |
Georg Sauerlander, Thomas Durbaum |
2002-04-30 |
| 6201359 |
High-voltage generator including a high-voltage unit |
— |
2001-03-13 |
| 6100781 |
High leakage inductance transformer |
Manfred Albach |
2000-08-08 |
| 6072709 |
Multiple output voltage converter with improved cross-regulation |
— |
2000-06-06 |
| 5777859 |
Voltage converter |
— |
1998-07-07 |
| 5742470 |
Circuit arrangement including an EHT cascade circuit |
— |
1998-04-21 |
| 5128854 |
Circuit arrangement for supplying a load |
— |
1992-07-07 |
| 4992921 |
Circuit arrangement for supplying a load |
Manfred Albach |
1991-02-12 |
| 4962349 |
Battery operated power supply with low voltage start circuit |
Manfred Albach |
1990-10-09 |
| 4766350 |
Electric circuit with transient voltage doubling for improved operation of a discharge lamp |
Theo Husgen, Gerd Schiefer, Jan Zwier |
1988-08-23 |
| 4736152 |
Load current interference reducing apparatus |
Manfred Albach, Armin Wegener |
1988-04-05 |
| 4700083 |
Resonant circuit arrangement for switching the current in an inductive load |
— |
1987-10-13 |
| 4695770 |
Circuit for switching current in an inductive load |
— |
1987-09-22 |
| 4642750 |
Circuit arrangement for switching a current in an inductive load |
— |
1987-02-10 |