Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8057108 | Method and apparatus to generate and monitor optical signals and control power levels thereof in a planar lightwave circuit | Achintya Bhowmik, Nagesh Vodrahalli, Hai Feng Liu, Hamid Eslampour, Ut Tran +3 more | 2011-11-15 |
| 7780360 | Method and apparatus to generate and monitor optical signals and control power levels thereof in a planar lightwave circuit | Achintya Bhowmik, Nagesh Vodrahalli, Hai Feng Liu, Hamid Eslampour, Ut Tran +3 more | 2010-08-24 |
| 7401986 | Method and apparatus to generate and monitor optical signals and control power levels thereof in a planar lightwave circuit | Achintya Bhowmik, Nagesh Vodrahalli, Hai Feng Liu, Hamid Eslampour, Ut Tran +3 more | 2008-07-22 |
| 7099360 | Method and apparatus to generate and monitor optical signals and control power levels thereof in a planar lightwave circuit | Achintya Bhowmik, Nagesh Vodrahalli, Hai Feng Liu, Hamid Eslampour, Ut Tran +3 more | 2006-08-29 |
| 6016213 | Method and apparatus for optical amplifier gain and noise figure measurement | Salim N. Jabr | 2000-01-18 |
| 5969834 | Method and apparatus for monitoring wavelength multiplexed optical signals | Salim N. Jabr, Edward A. Vetter, Victor Zeyliger | 1999-10-19 |
| 5887091 | Bidirectional optical amplifier having flat gain | Salim N. Jabr, Edward A. Vetter, Sami T. Hendow | 1999-03-23 |