Issued Patents All Time
Showing 101–118 of 118 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6031647 | Stable power control for optical transmission systems | — | 2000-02-29 |
| 6005695 | Optical transmission system | — | 1999-12-21 |
| 5999258 | Optical interference measurement method and system | — | 1999-12-07 |
| 5999283 | Optical logic devices and methods | James Whiteaway, Mark-Andrew Ray Tait | 1999-12-07 |
| 5999284 | Optical detection and logic devices with latching function | — | 1999-12-07 |
| 5969840 | Optical element power control | — | 1999-10-19 |
| 5963312 | Optical transmission system fault analysis | — | 1999-10-05 |
| 5959749 | Optical add/drop multiplexer/demultiplexer | David John Danagher, Alan Glen Solheim, Maurice O'Sullivan, Richard A. Habel, Duncan Forbes +6 more | 1999-09-28 |
| 5949560 | Optical transmission system | Alan Robinson, Richard E. Epworth, Henry John Harvey | 1999-09-07 |
| 5896391 | Forward error correction assisted receiver optimization | Alan Glen Solheim | 1999-04-20 |
| 5892858 | Duobinary coding and modulation technique for optical communication systems | Mazoud Vaziri, Maurice O'Sullivan, Terry W. B. Taraschuk, Alan Glen Solheim | 1999-04-06 |
| 5880837 | Eye measurement of optical signals by optical sampling | — | 1999-03-09 |
| 5859716 | Self-stimulation signal detection in an optical transmission system | Maurice O'Sullivan, James Harley, Jeffrey Alan Weslowski | 1999-01-12 |
| 5801858 | Optical transmission systems using optical amplifiers and wavelength division multiplexing | Maurice O'Sullivan, Gregory Dean May | 1998-09-01 |
| 5579328 | Digital control of laser diode power levels | Richard A. Habel | 1996-11-26 |
| 5513029 | Method and apparatus for monitoring performance of optical transmission systems | — | 1996-04-30 |
| 5365510 | Communications system with a single protection loop | David J. Nicholson, Donald R. Ellis, John Brean Mills, Dino Cosimo DiPerna, David Wright Martin +1 more | 1994-11-15 |
| 4995045 | Laser control circuit | Gregory S. Burley | 1991-02-19 |