Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6469812 | Method and system for identifying undesired products of non-linear optical mixing | — | 2002-10-22 |
| 6404520 | Fault isolation of an optical link by correlating PMD events with other measurements | Niall Robinson, Charles Mao | 2002-06-11 |