Issued Patents All Time
Showing 25 most recent of 69 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11622012 | System and method for network migration with minimal traffic impact | Moty Cohen, Assaf Nitzan | 2023-04-04 |
| 11489715 | Method and system for assessing network resource failures using passive shared risk resource groups | — | 2022-11-01 |
| 11469992 | Systems and methods for managing multi-layer communication networks | — | 2022-10-11 |
| 11329862 | Method and system for assigning resource failure severity in communication networks | — | 2022-05-10 |
| 11316728 | Method and system for assessing network resource failures using passive shared risk resource groups | — | 2022-04-26 |
| 11245768 | System and method for network migration with minimal traffic impact | Moty Cohen, Assaf Nitzan | 2022-02-08 |
| 10594394 | Systems and methods for managing multi-layer communication networks | Yona Shikhmanter, Gal Afriat, Vladimir Miliavsky | 2020-03-17 |
| 10530471 | Systems and methods for managing multi-layer communication networks | Yona Shikhmanter, Gal Afriat, Vladimir Miliavsky | 2020-01-07 |
| 10516476 | Systems and methods for managing multilayer communication networks | Yona Shikhmanter, Gal Afriat, Vladimir Miliavsky | 2019-12-24 |
| 10484267 | Systems and methods for managing multi-layer communication networks | — | 2019-11-19 |
| 10313005 | Systems and methods for managing multilayer communication networks | Yona Shikhmanter, Gal Afriat, Vladimir Miliavsky | 2019-06-04 |
| 9698910 | Network server layer providing disjoint channels in response to client-layer disjoint path requests | Clarence Filsfils, Gabriele Maria Galimberti, Jean-Philippe Vasseur, David Delano Ward, Walid Wakim | 2017-07-04 |
| 9634924 | Server-layer shared link risk group analysis to identify potential client-layer network connectivity loss | Clarence Filsfils, Jean-Philippe Vasseur | 2017-04-25 |
| 9621260 | Proactive optical restoration system | — | 2017-04-11 |
| 9391704 | Replacing an existing network communications path with a new path using some exclusive physical resources of the existing path | Zafar Ali, Clarence Filsfils, George Swallow, Matthew Hartley | 2016-07-12 |
| 9258174 | Server-layer path negotiation between client and server network layers | Zafar Ali, Walid Wakim, Clarence Filsfils | 2016-02-09 |
| 9154859 | Proactive optical restoration system | — | 2015-10-06 |
| 9088354 | Power save mode for lightpaths | Flavio Bonomi, David Delano Ward | 2015-07-21 |
| 9049266 | Network server layer providing disjoint channels in response to client-layer disjoint path requests | Clarence Filsfils, Gabriele Maria Galimberti, Jean-Philippe Vasseur, David Delano Ward, Walid Wakim | 2015-06-02 |
| 9014562 | Optical line terminal arrangement, apparatus and methods | Rajiv Ramaswami | 2015-04-21 |
| 8971706 | Link discovery, verification, and failure isolation in an optical communication system | Humair Raza, Rajiv Ramaswami, Babu Ozhur Narayanan, Robert Ward, Robert W. Keys +4 more | 2015-03-03 |
| 8923699 | Optical switching architectures for nodes in WDM mesh and ring networks | Mauro Macchi, Stefano Piciaccia | 2014-12-30 |
| 8914711 | Variable forward error correction for optical communication links | Loukas Paraschis, Peter Lothberg | 2014-12-16 |
| 8902758 | Light path priority in dense wavelength division multiplexed networks | Giovanni Martinelli, Moustafa Kattan, David Bianchi | 2014-12-02 |
| 8903241 | Registration of device characteristics with optical layer for use in establishing connections through an optical network | David Delano Ward | 2014-12-02 |