Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6757183 | Method for starting up a switched-mode power supply, and switched-mode power supply having a starting circuit | Martin Feldtkeller | 2004-06-29 |
| 6650526 | Demagnetizing circuit | — | 2003-11-18 |
| 6587361 | Switched-mode power supply with low switching losses | — | 2003-07-01 |
| 6545881 | Method for regulating a switched-mode power supply and switched-mode power supply | — | 2003-04-08 |
| 6434023 | Method for switching off a switched-mode power supply in the event of short-circuit, and a switched-mode power supply | — | 2002-08-13 |
| 6314003 | Switched-mode power supply | — | 2001-11-06 |
| 6229716 | Voltage apparatus having a switching element receiving driving pulses having a duration and a starting time that are dependent upon a load | — | 2001-05-08 |
| 6222748 | Circuit for determining the output power of switched-mode power supply | Hans Niederreiter | 2001-04-24 |
| 6208532 | Switched-mode power supply that clock-pulse controls a switching element for supplying a rectified AC voltage to a primary winding of a transformer of the power supply | — | 2001-03-27 |
| 5995388 | Switched-mode power supply with low power loss standby operation | — | 1999-11-30 |
| 5892672 | Low loss digitally controlled voltage converter | — | 1999-04-06 |
| 5748461 | SMPS with low load switching frequency stabilization | — | 1998-05-05 |
| 5420776 | Blocking-oscillator switched-mode power supply with sinusoidal current consumption | — | 1995-05-30 |
| 5126587 | Synchronization circuit configuration | Andreas Grubert | 1992-06-30 |