Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6795607 | Use of tunable laser for optical performance monitoring in WDM system | Jean-Luc Archambault, Vipul Bhatnagar | 2004-09-21 |
| 6765659 | Optical supervisory channel apparatus and method for measuring optical properties | Vipul Bhatnagar, Balakrishnan Sridhar, Prasad Dasika | 2004-07-20 |