Issued Patents 2003
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6668139 | Bidirectional multichannel optical telecommunication system | Marcos Brandão Sanches | 2003-12-23 |
| 6657777 | Interleaved lumped raman amplifier structure based on highly nonlinear fibers for densely spaced WDM channels | Fabrizio Di Pasquale, Giovanni Sacchi | 2003-12-02 |
| 6646786 | Copropagating Raman pump unit to suppress four-wave mixing crosstalk between pump modes and WDM signals | Fabrizio Di Pasquale | 2003-11-11 |
| 6621626 | Modular optical amplifier structure for highly dense interleaved WDM systems | Fabrizio Di Pasquale, Giovanni Sacchi | 2003-09-16 |
| 6556346 | Optical amplifying unit and optical transmission system | Fabrizio Di Pasquale, Giovanni Sacchi, Silvia Turolla | 2003-04-29 |