Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10863255 | Method and system for optical path restoration | Randy Zhang, Stefano Piciaccia, Mauro Brunella | 2020-12-08 |
| 10771182 | Enhancing routing metrics | Randy Zhang, Rajiv Asati | 2020-09-08 |
| 10469161 | Optical path fault recovery | Giovanni Martinelli, Jean-Philippe Vasseur | 2019-11-05 |
| 10447551 | Method and system for autonomous discovery of colored interface mappings across routing and optical layers | Randy Zhang, Rajiv Asati, Errol Fenton Roberts, Walid Wakim | 2019-10-15 |
| 10320476 | Transparent deployment of packet services using optical transport network | Akshaya Nadahalli, Antonello Bonfanti, Manoj Kumar, Zafar Ali | 2019-06-11 |
| 9736558 | Optical path fault recovery | Giovanni Martinelli, Jean-Philippe Vasseur | 2017-08-15 |
| 9698910 | Network server layer providing disjoint channels in response to client-layer disjoint path requests | Clarence Filsfils, Ornan Gerstel, Jean-Philippe Vasseur, David Delano Ward, Walid Wakim | 2017-07-04 |
| 9065565 | DWDM fast lightpath setup using network status information | Giovanni Martinelli, Domenico La Fauci, Stefano Aina | 2015-06-23 |
| 9049266 | Network server layer providing disjoint channels in response to client-layer disjoint path requests | Clarence Filsfils, Ornan Gerstel, Jean-Philippe Vasseur, David Delano Ward, Walid Wakim | 2015-06-02 |
| 8565598 | Selecting an optical path for a new connection with the minimum number of optical regenerators | Ornan Gerstel, Giovanni Martinelli, Alberto Tanzi | 2013-10-22 |
| 8295701 | Adaptive hybrid optical control plane determination of lightpaths in a DWDM network | Maurizio Gazzola, David Bianchi, Stefano Piciaccia | 2012-10-23 |
| 8184971 | Optimization mechanism for use with an optical control plane in a DWDM network | Jean-Philippe Vasseur, Ornan Gerstal, Giovanni Martinelli | 2012-05-22 |
| 8045477 | Smart protection escalation mechanism prevention | Maurizio Gazzola, David Bianchi, Giovanni Martinelli | 2011-10-25 |
| 8045853 | Mechanism for tracking wavelengths in a DWDM network without specialized hardware | Ornan Gerstel, Stefano Piciaccia, Mauro Rudy Casanova, Valerio Viscardi | 2011-10-25 |
| 7983558 | Optical control plane determination of lightpaths in a DWDM network | Ornan Gerstel, Jean-Philippe Vasseur, Giovanni Martinelli | 2011-07-19 |
| 7809268 | Integrated optical service channel and quantum key distribution channel | Fausto Meli | 2010-10-05 |
| 7808623 | Measurement of optical fiber length and determination of chromatic dispersion over the optical fiber | Stefano Piciaccia, Fabrizio Forghieri, Ornan Gerstel | 2010-10-05 |
| 7724676 | Proactive protection mechanism based on advanced failure warning | Ornan Gerstel, Loukas Paraschis, Anand Parthasarathy, Humayun Sohel | 2010-05-25 |
| 7602724 | Method and apparatus for transmitting circuitry that transmit data at different rates | Roberto Gianella, Marco Portinari, Paolo Sironi | 2009-10-13 |