Ciena Corporation

États‑Unis d’Amérique


 
Quantité totale PI 2 018
Quantité totale incluant filiales 2 037 (+ 104 pour les filiales)
Rang # Quantité totale PI 638
Note d'activité PI 3,8/5.0    1 289
Rang # Activité PI 570
Symbole boursier
ISIN US1717793095
Capitalisation 10,600M  (USD)
Industrie Communication Equipment
Secteur Technology
Classe Nice dominante Appareils et instruments scienti...

Brevets

Marques

1 761 17
38 3
188 3
8
 
Dernier brevet 2025 - High-aspect-ratio vertical inter...
Premier brevet 1989 - Clock recovery circuit
Dernière marque 2025 - NAVIGATOR NETWORK CONTROL SUITE
Première marque 1995 - CIENA

Filiales

7 subsidiaries with IP (101 patents, 3 trademarks)

 S'inscrire grtuitement pour accéder à la liste des filiales

Industrie (Classification de Nice)

Derniers inventions, produits et services

2025 Invention Segment routing srv6 s-bfd and ping replies having deterministic reply path. Systems and methods...
Invention System and method to discover candidate ptp clock source(s) over ip/mpls network. Aspects of the...
P/S Downloadable computer software for use in communications network management, planning, and optimi...
Invention Heatsink techniques for optical and electrical modules. A module for use in a hardware platform ...
Invention Determining a root-cause of a network access failure and conducting remediation. Systems and met...
Invention Auxiliary cable organization structure for network rack system. Network rack systems for physica...
Invention Systems and methods for tracking, predicting, and mitigating advanced persistent threats in netwo...
Invention Automatically encrypting sensitive data in a distributed microservice framework. Systems and met...
2024 Invention Enhanced thermal control of a hybrid chip assembly. A method including disposing a structural ad...
Invention High-aspect-ratio vertical interconnects for high-frequency applications. Aspects of the subject ...
Invention Detecting segment expansion changes in segment routing using dynamic shortest path first. Systems...
Invention Dynamic client fiber trough and hinge assemblies for a rack or cabinet system. A rack or cabinet ...
Invention System and method to discover candidate ptp clock source(s) over ip/mpls network. Aspects of the ...
Invention System and method for selecting ptp sources in a network with iwf assisted boundary clocks. Aspec...
Invention Rangeless failover in pon protection switching. Rangeless failover in Passive Optical Network (PO...
Invention Apparatus and method for wideband multi-phase clock generation. Aspects of the subject disclosure...
Invention Multiphase clock generator. Aspects of the subject disclosure may include, for example, a multiph...
Invention Method and system for boosting the speed of a ring-based frequency divider. Aspects of the subjec...
Invention Liquid-cooled small form factor pluggable optical module. A pluggable optical module, including: ...
Invention Convection cooling of a pluggable optical module in a printed circuit board envelope. A convectio...
Invention Network route optimization using digital twin (dt) emulation. Systems and methods include managin...
Invention Segment compaction in segment routing with resiliency to restoration. Systems and methods for seg...
Invention Enhanced disturbance monitoring and localization enabled by digital signal processing (dsp)-based...
Invention Dual flow low profile coolant distribution manifold. A coolant distribution manifold assembly (11...
Invention High-aspect-ratio vertical interconnects for high-frequency applications. Aspects of the subject...
Invention Liquid-cooled small form factor pluggable optical module. A pluggable optical module, including:...
Invention System and method for selecting ptp sources in a network with iwf assisted boundary clocks. Aspe...
2023 Invention Parallelized optical link calibration over an optical section. A method of parallelized optical ...
Invention Method and system for prioritizing fault management sessions, y.1731 sessions, and/or associated ...
Invention Lag 1+1 handoff between packet and otn. A network element includes a plurality of ports includin...
Invention Detecting segment expansion changes in segment routing using dynamic shortest path first. System...
P/S Downloadable computer software for use in communications network management, planning, and optim...
Invention Methods and systems for providing short structures for backdrill validation. Aspects of the subj...
Invention Pipelining a binary search algorithm of a sorted table. Pipelining a binary search algorithm of ...
P/S Software as a service (SAAS) services featuring non-downloadable software for use in network mana...
Invention Managing back-side processing of photonic integrated circuits. An article of manufacture compris...
Invention Network route optimization using digital twin (dt) emulation. Systems and methods include managi...
Invention Dynamic client fiber trough and hinge assemblies for a rack or cabinet system. A rack or cabinet...
Invention Optical delay compensation in optical modules. An optical module includes a transmitter assembly...
Invention Bidirectional optical time domain reflectometer using a single wavelength. An Optical Time Domai...
Invention Rangeless failover in pon protection switching. Rangeless failover in Passive Optical Network (P...
Invention Multiphase clock generator. Aspects of the subject disclosure may include, for example, a multip...
Invention Methods, systems, and devices for provisioning and implementing an intelligent edge link on a rou...
Invention Small footprint independent heatsink attachment for a pluggable optical module. A heatsink assem...
Invention Dual flow low profile coolant distribution manifold. A coolant distribution manifold assembly fo...
Invention Convection cooling of a pluggable optical module in a printed circuit board envelope. A convecti...
Invention Segment compaction in segment routing with resiliency to restoration. Systems and methods for se...
Invention Managing evanescent optical coupling in photonic integrated circuits. A first waveguide core str...
Invention Method and system for equalizer control per frequency division multiplexed (fdm) signal. Aspects...
Invention Computing forward and reverse paths and checking the liveness thereof. Systems and methods for c...
2021 P/S Telecommunications and networking equipment comprised of disaggregated electro-optical hardware m...
P/S Telecommunication and data networking equipment consisting of modular chassis, line cards being o...
2020 P/S Downloadable software for assisting customers with monitoring, configuring, and controlling fiber...
2019 P/S Telecommunication and data networking equipment, networking hardware, namely, devices for transp...
P/S Computer software for use in computer network management; computer software for managing communic...
2015 P/S Telecommunications and networking hardware and software, namely, devices and software for interco...
P/S Telecommunications and data networking software, namely, software and applications for network co...
2014 P/S Telecommunications and data networking software, namely, software, and applications for network c...
P/S Network routers; computer hardware; computer security software, computer hardware and software us...
2013 P/S Network routers; computer hardware; computer security software, computer hardware and software u...
P/S a network architecture for converging packet networks with high capacity optical transmission com...
2012 P/S Computer programs and software sold as an integral component of a larger computer software progra...
P/S Software as a service (SAAS) services featuring software for use in computer network management; ...
2008 P/S Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, sig...
2007 P/S Computer hardware, namely, computer networking hardware; routers; communications servers; wireles...
P/S Telecommunication and data networking equipment; networking hardware; devices for transporting, s...
2005 P/S Optical communication products, namely fiber optic transmission and/or switching equipment and ne...
2004 P/S Telecommunication and data networking equipment, networking hardware, namely, devices for transpo...
1999 P/S Telecommunications switch for switching multiple channels in a communications network
1997 P/S Optical communication products; telecommunications and fibre optics installations, apparatus and ...
1995 P/S optical communication products, namely fiber optic transmission and/or switching equipment and ne...