Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5037168 | Optical waveguides | Philip Henry Wisbey, Nicholas A. Davies | 1991-08-06 |
| 5028108 | Bipolar transistor including optical waveguide | — | 1991-07-02 |
| 5013114 | Optical switch apparatus | — | 1991-05-07 |
| 4993794 | Integrated optic waveguide with bend | Stuart N. Radcliffe, Edwin F. Leach, II | 1991-02-19 |
| 4952018 | Optical in line filters | Ian Croston | 1990-08-28 |
| 4906062 | Integrated optical waveguide bend | — | 1990-03-06 |