Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8446051 | Power supply unit having a voltage converter | Daniel Luthi, Jean-Noel Divoux, Steffen Schmid | 2013-05-21 |
| 8159092 | Power supply unit having a voltage converter | Daniel Luthi, Jean-Noel Divoux, Steffen Schmid | 2012-04-17 |
| 5406470 | AC/DC converter | Ray Ridley | 1995-04-11 |
| 4814696 | Method and circuit arrangement for measuring in-phase and quadrature components of current in an electrical alternating current power supply | Otmar Glaser | 1989-03-21 |