Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4978906 | Picture frame matrix transformer | Edward Herbert | 1990-12-18 |
| 4942353 | High frequency matrix transformer power converter module | Edward Herbert, John Repp | 1990-07-17 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4978906 | Picture frame matrix transformer | Edward Herbert | 1990-12-18 |
| 4942353 | High frequency matrix transformer power converter module | Edward Herbert, John Repp | 1990-07-17 |