Ciena Corporation

États‑Unis d’Amérique


Commandez votre montre hebdomadaire Ciena Corporation
Quantité totale PI 2 152
Quantité totale incluant filiales 2 171 (+ 66 pour les filiales)
Rang # Quantité totale PI 624
Note d'activité PI 3,8/5.0    1 374
Rang # Activité PI 532
Symbole boursier
ISIN US1717793095
Capitalisation 10,600M  (USD)
Industrie Communication Equipment
Secteur Technology
Classe Nice dominante Appareils et instruments scienti...

Brevets

Marques

1 865 17
46 3
213 3
5
 
Dernier brevet 2026 - Compact high frequency clock gen...
Premier brevet 1989 - Clock recovery circuit
Dernière marque 2025 - NAVIGATOR NETWORK CONTROL SUITE
Première marque 1995 - CIENA

Filiales

7 subsidiaries with IP (63 patents, 3 trademarks)

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Industrie (Classification de Nice)

Derniers inventions, produits et services

2026 Invention Flexible and scalable automatic next-hop resolution in traffic engineering networks. Systems and...
2025 Invention Data processing systems including optical communication modules. A system includes a housing and...
Invention Thermal design for rack mount systems including optical communication modules. An apparatus incl...
Invention System and methods for clock pulse generation. Aspects of the subject disclosure may include, fo...
Invention Authenticated channel for encryption management. A control processor (CP) manages authenticated ...
Invention Enhanced optical module cooling with angled fins. An optical module includes a housing, an optic...
Invention Bandwidth optimization for connection validation in pre-occupied spectrum. A system and method a...
Invention Remapping reference codes in pluggable modules to support different applications. A pluggable mod...
Invention Selecting and managing clock sources to enhance holdover and synchronization in precision time pr...
Invention Service function proxy for service chaining in srv6 networks. A node (102) in a Segment Routing I...
Invention Method for enabling mac route importing by all-active multihoming leaf site-only devices in an ev...
Invention Configuring layers to provide a strain to an optical waveguiding structure. An apparatus compris...
Invention Dual flow low profile coolant distribution manifold. A coolant distribution manifold assembly fo...
P/S Downloadable computer software for use in communications network management, planning, and optimi...
2024 Invention Sparse route computation for determining optical paths with defined optical regenerator locations...
Invention Delay-based availability as a te attribute for segment routing. Systems and methods for delay-ba...
Invention Adjustable heat sink holder assembly for cooling the front portion of a high power optics plug de...
Invention Monitoring and selecting a stable and best ptp master in a packet network. A network element in ...
Invention Compensation of ptp network asymmetry for apts clocks during ptp disruption. A method for compen...
Invention Compact high frequency clock generation. Described herein are apparatus and methods for compact ...
Invention High-speed digital to analog converter with high-speed interleaver and misalignment detector. De...
Invention Connector shroud assembly for a hermaphroditic connector assembly. A connector shroud assembly t...
Invention Adaptive flow control of a gnmi-based telemetry session. Systems and methods provide adaptive fl...
Invention Spectrum quality indicator for layer 0 path computation. Systems and methods for a spectrum qual...
Invention Apparatuses and methods for facilitating an advanced high speed interconnect structure formed by ...
Invention Transmitting electromagnetic signals over an interface transition region between integrated circu...
Invention Fast-forwarding binary data through a distributed microservice architecture. Systems and methods...
Invention Apparatuses and methods for facilitating an equipment/resource lock with network/system specific ...
Invention Effective lag load distribution via l2 source forwarding/routing. Systems and methods provide Li...
Invention Remapping reference codes in pluggable modules to support different applications. A pluggable mo...
Invention Common-mode stabilization of high-frequency differential distributed driver amplifier. Aspects o...
Invention Service function proxy for service chaining in srv6 networks. A node in a Segment Routing Intern...
Invention Compact differential bias tee. Aspects of the subject disclosure may include, for example, a dif...
Invention Characterizing optical structures based on optical circuits with different structural features. ...
Invention Automatic shared risk link group detection. A method for detecting shared risk link is provided....
Invention Multi-mode optical waveguides with deviations in geometric features to improve performance. Syst...
Invention Manufacturable high port count optical cross connect. A modular and manufacturable optical cross...
Invention Methods, systems, and devices to implement bimodal vpws and vpls forwarding domain in a layer 2 v...
Invention Compact laser assembly for reverse on-pcb direct-coupling. A laser assembly is provided. The las...
Invention Configuring publication/subscription proxies in a microservice architecture. Systems and methods...
Invention Optical coupling arrangements for chip connection arrangements between different chips of an inte...
Invention Transmitting electromagnetic signals between integrated circuit devices and signal carrying struc...
Invention Blind godard-based timing phase detector for t-spaced transmissions. Aspects of the subject disc...
Invention Implementation and analysis of 3 dimensional sweeps for iq modulator calibration. Aspects of the...
Invention Using underlay transport link protection to protect point to multipoint trees. Aspects of the su...
Invention Parallel flow liquid cooling distribution assembly with piston like pluggable optical module ridi...
Invention Controlling a multi-rail switch in a space-division multiplexing optical network. Systems and me...
2023 P/S Downloadable computer software for management, planning, and optimization of telecommunication ne...
P/S Downloadable computer software for use in communications network management, planning, and optim...
P/S Software as a service (SAAS) services featuring non-downloadable software for use in network mana...
Invention System and method for doppler frequency shift compensation in free space optical links. Systems ...
Invention Dynamic path computation in networks based on automatically detected unavoidable risks. Systems ...
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...
2014 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...