Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4810049 | Reducing bend and coupling losses in integrated optical waveguides | Frederick Harrison Fischer, Edmond J. Murphy | 1989-03-07 |
| 4598039 | Formation of features in optical material | Frederick Harrison Fischer, Edmond J. Murphy | 1986-07-01 |
| 4554050 | Etching of titanium | William J. Minford, Edmond J. Murphy | 1985-11-19 |