Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6456427 | Systems and methods for reducing a signal spectrum tilt | Yijiang Chen, Graeme Pendock | 2002-09-24 |
| 6396051 | High resolution optical performance monitor for DWDM system | Jinghui Li, Eric Swanson | 2002-05-28 |