Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6198374 | Multi-layer transformer apparatus and method | — | 2001-03-06 |
| 6054914 | Multi-layer transformer having electrical connection in a magnetic core | Jay E. Grabow, David Levasseur, Donald Burnell Rigdon, Richard Miles Wetzel | 2000-04-25 |