Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12301122 | Isolated gate driver | Ronald Hogervorst, Karl Rinne | 2025-05-13 |
| 12160232 | Low-latency switch drive circuit with power transfer | Karl Rinne | 2024-12-03 |
| 11764778 | Low-latency switch drive circuit with power transfer | Karl Rinne | 2023-09-19 |
| 11211929 | Galvanically isolated low-latency switch drive circuit with power transfer | Karl Rinne | 2021-12-28 |
| 11201619 | Isolated high side drive circuit | Karl Rinne | 2021-12-14 |
| 6252781 | Active reset forward converter employing synchronous rectifiers | Karl Rinne, Frank Keane | 2001-06-26 |
| 6081432 | Active reset forward converter employing synchronous rectifiers | Karl Rinne, Frank Keane | 2000-06-27 |