Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5727007 | Praseodymium doped waveguide lasers | Richard G. Smart, David C. Hanna | 1998-03-10 |
| 5406410 | Optical fibre amplifier and laser | David C. Hanna, Jeremy N. Carter, Richard G. Smart | 1995-04-11 |