Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6580847 | Multistage photonic switch fault isolation | Ken Cook | 2003-06-17 |
| 6539142 | System and method for actively aligning mirrors in an optical switch | Brian Elliot Lemoff, Charles Hoke | 2003-03-25 |
| 6509961 | Optical cross-switch signal monitoring method and system therefor | — | 2003-01-21 |