Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7529482 | Subband spectrum analysis for optical multiplex section protection | Stefano Simone Turzi, Stefano Vanoli | 2009-05-05 |
| 7231146 | Optical communication system | Fulvio Arecco, Marcos Antonio Brandão Sanches, Francesca Loseto, Piergiovanni Matrona | 2007-06-12 |
| 7181137 | Subband spectrum analysis for optical multiplex section protection | Stefano Simone Turzi, Stefano Vanoli | 2007-02-20 |
| 6580530 | Optical communication system | Fulvio Arecco, Marcos Antonio Brandão Sanches, Francesca Loseto, Piergiovanni Matrona | 2003-06-17 |
| 6437888 | Device for adding and dropping optical signals | Giorgio Grasso, Fausto Meli, Marcos Antonio Brandão Sanches | 2002-08-20 |
| 6288810 | Device for adding and dropping optical signals | Giorgio Grasso, Fausto Meli, Marcos Antonio Brandão Sanches | 2001-09-11 |
| 6178023 | Optical telecommunication method providing a transmitting and receiving service channel | Adriano Nava | 2001-01-23 |
| 6038047 | Optical telecommunication method providing a transmitting and receiving service channel | Adriano Nava | 2000-03-14 |
| 5943147 | Telecommunication system and method for wavelength-division multiplexing transmissions with a controlled separation of the outgoing channels and capable of determining the optical signal/noise ratio | Stefano Vanoli | 1999-08-24 |
| 5808762 | Telecommunication system and method for wavelength-division multiplexing transmissions with a controlled separation of the outgoing channels and capable of determining the optical signal/noise ratio | Stefano Vanoli | 1998-09-15 |
| 5712716 | Telecommunication system and method for wavelength-division multiplexing transmissions with a controlled separation of the outgoing channels and capable of determining the optical signal/noise ratio | Stefano Vanoli | 1998-01-27 |
| 5355250 | Fiber optical communication line with shut off control | Giorgio Grasso, Aldo Righetti | 1994-10-11 |
| 5278686 | Optical-fibre telecommunications line with protection device for optical amplifiers | Giorgio Grasso, Aldo Righetti | 1994-01-11 |
| 5267073 | Amplifier adapter for optical lines | Giorgio Grasso | 1993-11-30 |
| 5113459 | Optical fiber telecommunication line with separate, optically transmitted service channels | Giorgio Grasso | 1992-05-12 |
| 4709979 | System for the connection of photodetectors to optical fibers | Fabrizio Spodati | 1987-12-01 |