Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6584239 | Electro optic modulator | Arnold Peter Roscoe Harpin, Ian Day | 2003-06-24 |
| 6278822 | Branched optical waveguide and its method of use | — | 2001-08-21 |
| 6212320 | Coupling optical fibre to waveguide | Andrew George Rickman, Arnold Peter Roscoe Harpin, James Stuart McKenzie, John Paul Drake | 2001-04-03 |