Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5184103 | High coupling transformer adapted to a chopping supply circuit | Jean Gadreau | 1993-02-02 |
| 4937729 | Chopper power supply including a printed circuit transformer | Jean Gadreau | 1990-06-26 |