Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11368036 | Power management circuit | Jozef Thomas Martinus van Beek, James Spehar | 2022-06-21 |
| 10447068 | Power management circuit | Marcel Wilhelm Rudolf Martin van Roosmalen | 2019-10-15 |
| 9831787 | Resonant power converter with switchable reflected output voltage | Hans Halberstadt | 2017-11-28 |
| 7583066 | Method of operating a DC/DC up/down converter | Tobias Georg Tolle, Henricus Cornelis Johannes Büthker, Matthias Walther | 2009-09-01 |
| 7298116 | Multiple-output dc-dc converter | — | 2007-11-20 |
| 6801122 | Identification transponder | Cornelis M. Hart | 2004-10-05 |
| 6747442 | Multiphase integrated DC-to-DC voltage converter | Jeffery Olsen | 2004-06-08 |
| 6737838 | DC/DC up/down converter | Cornelis M. Hart | 2004-05-18 |
| 6677733 | Single reference DC/DC converter | Dirk W. J. Groeneveld | 2004-01-13 |
| 6636022 | Controlled multi-output DC/DC converter | — | 2003-10-21 |
| 6600300 | Digitally controlled DC/DC converter | Dirk W. J. Groeneveld | 2003-07-29 |
| 6437545 | DC/DC converter including control means for controlling multiple outputs using separate switching cycles for each output | — | 2002-08-20 |
| 6348779 | DC/DC up/down converter | — | 2002-02-19 |
| 6191567 | DC-DC converter, with duty cycle comparison for a dual mode back boost converter | — | 2001-02-20 |
| 5886513 | Digitally controlled switched-mode voltage converter | Koen Emiel Jozef Appeltans | 1999-03-23 |