Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5796885 | 3.times.3 waveguide coupler for bidirectional dual wavelength transmission and signal sampling and method for making the same | Francois Gonthier, Paul Rivett | 1998-08-18 |
| 5694512 | Compact tunable wavelength independent all-fiber optical attenuator and method of making same | Francois Gonthier | 1997-12-02 |