Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6433903 | Optical management channel for wavelength division multiplexed systems | Richard A. Barry | 2002-08-13 |
| 6400479 | Optical power balancer for optical amplified WDM networks | Jianying Zhou, Richard A. Barry | 2002-06-04 |