Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6477294 | Optical device having second arrayed waveguide grating for temperature control | Arnold Jansen Van Doorn | 2002-11-05 |
| 6457127 | Method of and device for generating a key | — | 2002-09-24 |