Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4636029 | Apparatus for detecting tapping of light energy from an optical fiber | Jan Johansson, Gunnar Forsberg | 1987-01-13 |
| 4610504 | Fibre-optic switching means | Ake G. H. Thurenius | 1986-09-09 |
| 4302072 | Device for tapping scattered light from a joint in an adjustable connector for two optical fibre waveguides | — | 1981-11-24 |