Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6415067 | N x M optical switch | Nigel Copner, Adam Cohen, Rajiv Iyer | 2002-07-02 |
| 6393180 | Providing a refractive index change in an ion diffused material | Barrie Keyworth, Jan Ingenhoff, Norbert Fabricius | 2002-05-21 |