Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7167299 | Method and apparatus for controlling pump powers of broadband Raman amplifiers in optical transmission systems incorporating virtual channels to reduce noise | Narasimhan Raghavan, David A. Sadler | 2007-01-23 |
| 6715322 | Manufacture of depressed index optical fibers | Yoram De Hazan, John B. MacChesney, Thomas Edward Stockert | 2004-04-06 |
| 6594429 | Microstructured multimode fiber | — | 2003-07-15 |
| 6392787 | Process for fabricating article comprising photonic band gap material | Raymond A. Cirelli, Omkaram Nalamasu, Sanjay Patel, Stanley Pau, George Patrick Watson +1 more | 2002-05-21 |
| 6119510 | Process for determining characteristics of suspended particles | Melanie Carasso, Sanjay Patel, Jorge Valdes | 2000-09-19 |