Issued Patents All Time
Showing 25 most recent of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12126375 | Automatic trend identification and anomaly detection in optical channel monitoring spectrum | Pietro Invernizzi, Enrico Sozio, Alberto Tanzi, Prasenjeet Acharjee, Antonino Maria Rizzo +3 more | 2024-10-22 |
| 11483635 | Measuring fiber asymmetry | Gilberto Loprieno, Luca Della Chiesa, Stefano Binetti, Giovanni Osnago | 2022-10-25 |
| 10986426 | Measuring fiber asymmetry | Gilberto Loprieno, Luca Della Chiesa, Stefano Binetti, Giovanni Osnago | 2021-04-20 |
| 10863255 | Method and system for optical path restoration | Randy Zhang, Gabriele Maria Galimberti, Mauro Brunella | 2020-12-08 |
| 10686546 | Path selection in optical network for optical nodes with flexible baud rate and modulation format | Alberto Tanzi, Maurizio Gazzola, Lorenzo Ghioni | 2020-06-16 |
| 10476588 | Automatic bandwidth optimization for optical networks | Maurizio Gazzola, Lorenzo Ghioni, Ronald Johnson, Alberto Tanzi, Sushin Suresan Adackaconam | 2019-11-12 |
| 10397091 | Optical safety and connections discovery | Luca Gumier, Mauro Brunella | 2019-08-27 |
| 10374745 | Path selection in optical network for optical nodes with flexible baud rate and modulation format | Alberto Tanzi, Maurizio Gazzola, Lorenzo Ghioni | 2019-08-06 |
| 9917412 | Optical amplifiers with liquid crystal device | Lorenzo Ghioni, Walid Wakim | 2018-03-13 |
| 9749042 | Channel validation in optical networks using multi-channel impairment evaluation | Rosanna Pastorelli, Alberto Tanzi, Eliana Silvia Vercelli | 2017-08-29 |
| 9455546 | Raman-based static and dynamic tilt control in an optical system | Enrico Griseri, Mauro Brunella, Rosanna Pastorelli | 2016-09-27 |
| 9083458 | Self-tuning an optical network at an operating point | Rosanna Pastorelli, Mauro Brunella | 2015-07-14 |
| 8923699 | Optical switching architectures for nodes in WDM mesh and ring networks | Ornan Gerstel, Mauro Macchi | 2014-12-30 |
| 8903240 | Scalable reconfigurable optical add-drop multiplexer | Lorenzo Ghioni, Enrico Self, Maurizio Gazzola, Ronald Johnson, Luca Della Chiesa | 2014-12-02 |
| 8831423 | Optical switching architectures for nodes in WDM mesh and ring networks | Ornan Gerstel, Mauro Macchi | 2014-09-09 |
| 8831424 | Channel validation in optical networks using multi-channel impairment evaluation | Rosanna Pastorelli, Alberto Tanzi, Eliana Silvia Vercelli | 2014-09-09 |
| 8670666 | Channel validation in optical networks using multi-channel impairment evaluation | Rosanna Pastorelli, Alberto Tanzi, Eliana Silvia Vercelli | 2014-03-11 |
| 8463127 | Optical switching architectures for nodes in WDM mesh and ring networks | Ornan Gerstel, Mauro Macchi | 2013-06-11 |
| 8457490 | Use of subcarrier deactivation in a multi-subcarrier channel to improve reach in an optical network | Maurizio Gazzola, Lorenzo Ghioni | 2013-06-04 |
| 8295701 | Adaptive hybrid optical control plane determination of lightpaths in a DWDM network | Maurizio Gazzola, David Bianchi, Gabriele Maria Galimberti | 2012-10-23 |
| 8045853 | Mechanism for tracking wavelengths in a DWDM network without specialized hardware | Ornan Gerstel, Mauro Rudy Casanova, Valerio Viscardi, Gabriele Maria Galimberti | 2011-10-25 |
| 8023825 | Optical switching architectures for nodes in WDM mesh and ring networks | Ornan Gerstel, Mauro Macchi | 2011-09-20 |
| 7809271 | End-to-end chromatic dispersion characterization of optically amplified link | Fabrizio Forghieri | 2010-10-05 |
| 7808623 | Measurement of optical fiber length and determination of chromatic dispersion over the optical fiber | Fabrizio Forghieri, Ornan Gerstel, Gabriele Maria Galimberti | 2010-10-05 |
| 7634196 | Optical add/drop multiplexer with reconfigurable add wavelength selective switch | Ornan Gerstel, Mauro Macchi, Mauro Rudi Casanova, Ronald Johnson | 2009-12-15 |