Ciena
Utility Patents
Last updated:
List of all Ciena patents 309 in total
| Status | Patent |
|---|---|
Grant | Utility: Precise time synchronization across optical modules for group alignment Filling date: 6 Sep 2025 Issue date: 27 Aug 2019 |
Grant | Utility: Flexible ethernet operations, administration, and maintenance systems and methods Filling date: 6 Sep 2025 Issue date: 27 Aug 2019 |
Grant | Utility: Automated node level fibre audit Filling date: 6 Sep 2025 Issue date: 27 Aug 2019 |
Grant | Utility: Minimum variance carrier recovery with increased phase noise tolerance Filling date: 6 Sep 2025 Issue date: 27 Aug 2019 |
Grant | Utility: Optical modem line timing Filling date: 6 Sep 2025 Issue date: 20 Aug 2019 |
Grant | Utility: Flexible ethernet enhanced forward error correction Filling date: 6 Sep 2025 Issue date: 13 Aug 2019 |
Grant | Utility: Control plane routing systems and methods for pervasive maintenance Filling date: 6 Sep 2025 Issue date: 13 Aug 2019 |
Grant | Utility: Spot-size converter for optical mode conversion and coupling between two waveguides Filling date: 6 Sep 2025 Issue date: 6 Aug 2019 |
Grant | Utility: Raman amplifier system and method with integrated optical time domain reflectometer Filling date: 6 Sep 2025 Issue date: 6 Aug 2019 |
Showing 300 to 309 of 309 patents.