| 6657529 |
Magnetic component |
— |
2003-12-02 |
| 6100781 |
High leakage inductance transformer |
Hubert Raets |
2000-08-08 |
| 5729447 |
Switched-mode power supply |
Thomas Durbaum |
1998-03-17 |
| 5673185 |
Circuit arrangement for generating a DC-separated output voltage |
Thomas Durbaum |
1997-09-30 |
| 5612856 |
Circuit arrangement for producing a direct voltage with reduction of harmonic and high-frequency interferences |
— |
1997-03-18 |
| 5514942 |
Circuit arrangement for powering control circuitry and driving an inductive load from a single DC source |
Theo Husgen |
1996-05-07 |
| 5191226 |
Circuit for supplying plural loads via a SMPS and/or directly from an AC voltage source |
— |
1993-03-02 |
| 5059869 |
Circuit arrangement for the operation of high-pressure gas discharge lamps by means of a pulsatory supply current |
Hans Peter Stormberg, Armin Wegener |
1991-10-22 |
| 4992921 |
Circuit arrangement for supplying a load |
Hubert Raets |
1991-02-12 |
| 4962349 |
Battery operated power supply with low voltage start circuit |
Hubert Raets |
1990-10-09 |
| 4821166 |
Power-supply circuit |
— |
1989-04-11 |
| 4812736 |
Circuit arrangement for operating high-pressure gas discharge lamps |
Ralf Schafer, Hans Peter Stormberg, Armin Wegener |
1989-03-14 |
| 4736152 |
Load current interference reducing apparatus |
Armin Wegener, Hubert Raets |
1988-04-05 |
| 4730123 |
Circuit for driving a capacitive load which provides low current consumption |
Fritz Wegener |
1988-03-08 |
| 4719552 |
AC-DC converter triggered by variable frequency pulses |
Fritz Wegener |
1988-01-12 |
| 4712169 |
Circuit arrangement for forming a direct voltage from a sinusoidal input voltage |
— |
1987-12-08 |
