Issued Patents All Time
Showing 26–35 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5572612 | Bidirectional optical transmission system | Philippe Perrier | 1996-11-05 |
| 5548438 | Bidirectional optical amplifier | — | 1996-08-20 |
| 5455835 | Article comprising an optical waveguide laser | Robert M. Atkins, Victor Mizrahi | 1995-10-03 |
| 5434876 | Article comprising an optical waveguide laser | Robert M. Atkins, Victor Mizrahi | 1995-07-18 |
| 5404413 | Optical circulator for dispersion compensation | Kinichiro Ogawa | 1995-04-04 |
| 5392153 | Optical amplifier | — | 1995-02-21 |
| 5253104 | Balanced optical amplifier | — | 1993-10-12 |
| 5185826 | Hybrid pumping arrangement for doped fiber amplifiers | — | 1993-02-09 |
| 5060312 | Polarization independent coherent lightwave detection arrangement | — | 1991-10-22 |
| 5027436 | Optical hybrid for coherent detection systems | — | 1991-06-25 |