Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7554271 | Single stage PFC and power converter circuit | Vincent Thiery, Bruno Nadd, Thomas Ribarich | 2009-06-30 |
| 6934168 | Single stage PFC and power converter unit | Vincent Thiery, Bruno Nadd, Thomas Ribarich | 2005-08-23 |
| 6803730 | Single stage PFC + ballast control circuit/general purpose power converter | Bruno Nadd, Vincent Thiery, Thomas Ribarich | 2004-10-12 |
| 6215253 | Inductorless ballast | Thomas Ribarich | 2001-04-10 |
| 6150773 | Model and method for high-frequency electronic ballast design | Thomas Ribarich, John Parry | 2000-11-21 |