Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5148243 | Optical isolator with encapsulation | Stephen P. Merrick | 1992-09-15 |
| 5049527 | Optical isolator | Stephen P. Merrick | 1991-09-17 |
| 4863806 | Optical isolator | Stephen P. Merrick | 1989-09-05 |
| 4694183 | Optical isolator fabricated upon a lead frame | Stephen P. Merrick | 1987-09-15 |