Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7620322 | Load sharing nodes in a network utilising shared optical protection | Adrian Sparks, Peter David Roorda | 2009-11-17 |
| 7606487 | Distortion measurement in optical communication systems | Richard W. Heath | 2009-10-20 |
| 7272327 | Multi-detector detection of optical signals | Richard E. Epworth, Christopher Fludger | 2007-09-18 |
| 7260099 | Processing of arbitrarily formatted client signals to achieve compatibility with existing transport networks | Matthew Brown, Peter T. H. Kwa | 2007-08-21 |
| 6980737 | Method and apparatus for rapidly measuring optical transmission characteristics in photonic networks | Richard W. Heath | 2005-12-27 |
| 6907197 | Method and apparatus for measuring and estimating optical signal to noise ratio in photonic networks | Richard W. Heath | 2005-06-14 |
| 6433899 | Eye quality monitor for a 2R regenerator | Richard Achille Habel, Alan Glen Solheim | 2002-08-13 |
| 5287366 | Binary modulation of injection lasers | Richard E. Epworth | 1994-02-15 |