Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6005994 | Optical switching gate | Robert I. MacDonald | 1999-12-21 |
| 5222171 | Fused optical fiber splice element | — | 1993-06-22 |
| 4695125 | Hermetic optical attenuator | William J. Sinclair, Tibor F. I. Kovats | 1987-09-22 |
| 4378144 | Optical switch | Gary S. Duck, Masamichi Yataki, William J. Sinclair | 1983-03-29 |
| 4284884 | Electro-optic devices | John C. Dyment, Tibor F. I. Kovats, William J. Sinclair, Anthony J. Springthorpe | 1981-08-18 |