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Ciena Corporation
Ciena Corporation_20131212

Ciena Corporation patents

Recent patent applications related to Ciena Corporation. Ciena Corporation is listed as an Agent/Assignee. Note: Ciena Corporation may have other listings under different names/spellings. We're not affiliated with Ciena Corporation, we're just tracking patents.

ARCHIVE: New 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "C" | Ciena Corporation-related inventors

Date Ciena Corporation patents (updated weekly) - BOOKMARK this page
11/02/17Mesh restorable service systems and methods with preemptible established backup paths
11/02/17Dynamic adjustment of connection priority in networks
11/02/17System and monitoring network vulnerabilities
10/26/17Nonlinear spatially resolved interferometer (nl-sri) for characterizing optical properties of deployed telecommunication cables
10/26/17Margin determination systems and methods in optical networks
10/12/17Sliding assembly and fiber management
10/12/17Dual wavelenth optical time domain reflectometer systems and methods embedded in a wdm system
10/05/17Oven controlled crystal oscillator device cover
09/28/17Frequency offset detection and correction in optical spectrum measurement systems
09/21/17Optical module heatsink lifter and method
09/21/17Manufacturing automation of in-situ temperature compensation information
09/21/17Variable spectral efficiency optical modulation schemes
09/14/17High order hybrid phase locked loop with digital scheme for jitter suppression
09/14/17Multithreaded establishing network connections
09/14/17Hierarchical resource tree allocation
08/31/17High speed signal generator
08/24/17Methods and systems for recursively acquiring and releasing a spinlock
08/24/17Connector replacement methods and systems in a network element chassis
08/24/17Mitigation of electrical-to-optical conversion impairments induced at transmitter
08/24/17Systems and methods for bandwidth management in software defined networking controlled multi-layer networks
08/17/17Network element chassis tool and single person installation
08/10/17Automated node level fibre audit
08/10/17Propagation of frame loss information by receiver to sender in an ethernet network
08/10/17Traffic-adaptive network control systems and methods
08/10/17Port congestion resiliency in a multi-card and multi-switch link aggregation group
08/03/17Systems and methods for dynamic symbols for devices in electrical schematics
08/03/17Flexible behavior modification during restoration in optical networks
07/27/17Multi-layer modem reclamation systems and methods
07/27/17Signal equalizer in a coherent optical receiver
07/27/17System and managing holdover
07/27/17Flow based virtual network function orchestration
07/20/17Coherent receiver based virtual optical spectrum analyzer
07/20/17Optimum utilization of green tokens in packet metering
07/13/17Ethernet link state signaling for packet flows mapped into optical transport network with generic framing procedure
07/13/17Multilayer resource management and arbitration in transport networks
07/13/17Multi-drop unidirectional services in a network
06/22/17Network resource optimization based on time-varying traffic in optical networks
06/22/17Systems and methods to detect and recover from a loop in an ethernet ring protected network
06/15/17Smart ethernet edge networking system
06/15/17Per queue per service buffering capability within a shaping window
06/15/17Flexible ethernet encryption systems and methods
06/08/17Method and system for providing optical connections
06/08/17Optical channel telemetry
06/08/17Control plane discovery of services
06/08/17Backplane alignment and stiffening two backplanes spanning single modules
06/08/17Offloaded backplane for power distribution in high-speed data applications
06/01/17Software precedence in ternary content-addressable memory (tcam)
05/25/17Path computation in multi-layer networks
05/18/17Minimal spectrum occupancy routing and wavelength or spectrum assignment in optical networks
05/11/17Method and system for balancing optical receiver
05/11/17Flexible grid optical spectrum transmitter, receiver, and transceiver
05/11/17Per queue per service differentiation for dropping packets in weighted random early detection
05/04/17Signal detection systems and methods on a fiber carrying multiple wavelengths
05/04/17In-service optical fault isolation systems and methods
05/04/17Systems and methods for statistical multiplexing with otn and dwdm
05/04/17Frontplane communication network between multiple pluggable modules on a single faceplate
05/04/17High port count switching module, apparatus, and method
04/27/17Control spectrally overlapped flexible grid spectrum using a control bandwidth
04/27/17Method of processing traffic in a node in a transport network with a network controller
04/20/17Measuring frame loss
04/13/17Multi-layer network resiliency systems and methods
04/13/17Physical adjacency detection systems and methods
04/13/17Scalable switch fabric using optical interconnects
04/06/17Service preemption selection systems and methods in networks
04/06/17Control plane assisted optical switch
Patent Packs
03/30/17Chirp suppressed ring resonator
03/30/17Chirp suppressed ring resonator
03/30/17Staggered parity
03/30/17Time transfer systems and methods over flexible ethernet
03/23/17Variable width pcie interface
03/23/17Systems and methods improving optical restoration time in networks
03/23/17Flexible grid optical spectrum transmitter, receiver, and transceiver
03/23/17Sdn orchestration and optimization of antennas and frequencies in radio access networks
03/23/17Modular fan and motherboard assembly
03/16/17Method and system having a transimpedance amplifier circuit with a differential current monitoring device for monitoring optical receiver circuit (as amended)
03/16/17Optical dispersion compensation in the electrical domain in an optical communications system
03/16/17Method and provisioning virtual network functions from a network service provider
03/09/17System and providing redundant ethernet network connections
03/02/17Data plane resource allocation
03/02/17Methods and systems to select active and standby ports in link aggregation groups
Patent Packs
02/23/17Latch assembly incorporating a fan brake actuator for use in a cooling unit of a telecommunications system
02/16/17Photonic routing systems and methods computing loop-free topologies
02/16/17Systems and methods to increase capacity in optical networks based on excess margin
02/09/17Optimum utilization of yellow tokens in packet metering
02/02/17Path computation based on dynamic performance monitoring systems and methods in optical networks
02/02/17Multicast segment routing
01/26/17Fault localization using tandem connection monitors in optical transport network
01/19/17Spot-size converter for optical mode conversion and coupling between two waveguides
01/19/17Systems and methods using a polarimeter to localize state of polarization transients on optical fibers
01/19/17Frequency domain multiplex optical transmission
01/12/17Mitigation of narrow-band degradations in a broadband communication system
01/05/17Minimum variance carrier recovery with increased phase noise tolerance
01/05/17Flexible ethernet switching systems and methods
01/05/17Flexible ethernet operations, administration, and maintenance systems and methods
01/05/17Flexible ethernet client multi-service and timing transparency systems and methods
01/05/17Flexible ethernet chip-to-chip inteface systems and methods
12/29/16Tdm network call with compound service layer agreement
12/29/16Method and multicast implementation in a network
12/29/16Fast interlayer forwarding
12/29/16Distributed data center architecture
12/29/16Metered interface
12/22/16Nonlinear tolerant optical modulation formats at high spectral efficiency
12/15/16Parity frame
12/08/16Driver and capacitive load integration
12/01/16Interconnecting networks
12/01/16Enhanced forwarding database synchronization for media access control addresses learned in interconnected layer-2 architectures
12/01/16Continuity check systems and methods using hardware native down maintenance end points to emulate hardware up maintenance end points
12/01/16Software defined networking service control systems and methods of remote services
11/24/16Multi-width waveguides
11/24/16Adaptive preconfiguration in optical transport network
Social Network Patent Pack
11/24/16Method and system for nonlinear interference mitigation
11/10/16Network-based ip configuration recovery
11/10/16Network service pricing and resource management in a software defined networking environment
10/27/16Control plane extensions for optical broadcast networks
10/27/16Spectrum controller systems and methods in optical networks
10/27/16Optical transceiver and method with channel binding, clock forwarding, and integrate-and-dump receivers
10/27/16Dynamic bandwidth control systems and methods in software defined networking
10/20/16Packet network linear protection systems and methods in a dual home or multi-home configuration
10/13/16Telecommunications system cooling fan incorporating a flange vibration isolator
10/13/16Systems and methods for tracking, predicting, and mitigating advanced persistent threats in networks
Patent Packs
10/13/16Service enhancement discovery for connectivity traits and virtual network functions in network services
10/13/16Scalable broadband metro network architecture
09/22/16System optimization of pulse shaping filters in fiber optic networks
08/25/16Automatic configuration of network devices in a cluster based on physical deployment
08/18/16Method and system for providing optical connections
08/11/16Method and sub-carrier frequency control
08/11/16Reduced complexity nonlinear compensation
08/11/16Methods and systems for creating and applying a template driven element adapter
08/11/16Opportunity based path computation systems and methods in constraint-based routing
08/11/16In-band communication channel in optical networks
08/04/16Dynamic licensing for applications and plugin framework for virtual network systems
08/04/16Control plane extensions for optical broadcast networks
07/28/16Polarization mode dispersion (pmd) tolerant optical signaling
07/28/16Representative bandwidth calculation systems and methods in a network
07/28/16Dynamic policy engine for multi-layer network management
07/28/16Network visualization system and method
07/21/16Systems and methods to detect and characterize fake cell towers
07/14/16Maximum likelihood decoding
07/07/16Ethernet ring protection node with node-level redundancy
06/30/16Monitoring and control of reference clocks to reduce bit error ratio
06/30/16Network-based ethernet switching packet switch, network, and method
06/23/16Bandwidth optimization systems and methods in networks
06/23/16Systems and methods to detect, diagnose, and mitigate issues in multi-layer networks
06/23/16Constrained and viable path computation systems and methods
06/16/16Optical network connection termination on client facility failure
06/16/16Digital noise loading for optical receivers
06/16/16Ethernet fault management systems and methods
06/16/16Redundant pathways for network elements
06/09/16Automated provisioning and control of shared optical spectrum in submarine optical networks
06/09/16Staggered parity
Patent Packs
06/09/16Reduced link bandwidth update improved scalability, efficiency, and performance
06/02/16Systems and methods for dynamic operations, administration, and management
05/26/16In-band signaling for network protection switching
05/12/16Generalized service protection systems and methods
05/12/16High-speed optical transceiver systems and methods
05/12/16Systems and methods for channel additions over multiple cascaded optical nodes
05/05/16Network visualization system and method
04/28/16Flexible ethernet and multi link gearbox mapping procedure to optical transport network
04/28/16Channelized oduflex systems and methods
04/21/16Optical and packet path computation and selection systems and methods
04/14/16Make-before-break systems and methods decoupling a control plane from a data plane
04/14/16Electronic shelf assembly incorporating spring loaded circuit pack latch rails
04/07/16Method and system for optical connection validation in a reconfigurable optical add-drop multiplexer (roadm) node
04/07/16Systems and methods to detect and defend against distributed denial of service attacks
03/24/16Header space analysis extension transport networks
03/24/16Network controller, a multi-fabric shelf and, a processing traffic in a transport network
03/17/16Digital optical spectral shaping
03/17/16Precision time transfer systems and methods in optical networks
03/17/16Secure access systems and methods to network elements operating in a network
03/10/16Systems and methods for optical dark section conditioning
Social Network Patent Pack
03/10/16Live monitoring of raman and fiber degradation in dwdm networks using in-service otdr
03/10/16Method for detecting wavelength usage conflicts in an optical network
03/03/16Low profile compliant latch assembly and electronic circuit card and chassis incorporating same
02/25/16Otn adaptation for support of subrate granularity and flexibility and for distribution across multiple modem engines
02/25/16Systems and methods to compute carbon footprint of network services with network function virtualization (nfv) and software defined networking (sdn)
02/25/16Data synchronization system and methods in a network using a highly-available key-value storage system
02/25/16Flexible smart sleeve pluggable transceivers
02/18/16Parallel turbine ternary content addressable memory for high-speed applications
02/18/16Novel forward error correction architecture and implementation for power/space efficient transmission systems
02/18/16Systems and methods for setting up end-to-end traffic engineered ethernet line services
02/18/16Systems and methods for managing excess optical capacity and margin in optical networks
02/18/16High density networking shelf and system
02/11/16Fast mesh restoration systems and method with real time detection of fault location
02/11/16Flexible optical spectrum management systems and methods
02/11/16Oduflex resizing systems and methods
02/04/16Systems and methods for equipment installation, configuration, maintenance, and personnel training
02/04/16Localized network repair systems and methods
02/04/16Continuity check protocol optimization systems and methods
02/04/16Dynamic packet traffic performance adjustment systems and methods
02/04/16Systems and methods for selection of optimal routing parameters for dwdm network services in a control plane network
Social Network Patent Pack
02/04/16Airflow divider for balancing airflow in a modular chassis system
01/28/16Signal equalizer in a coherent optical receiver
01/28/16Data connectivity systems and methods through packet-optical switches
01/28/16Systems and methods to detect and propagate uni operational speed mismatch in ethernet services
01/21/16Systems and methods for collecting and analyzing data to determine link quality and stability in layer two networks
12/31/15Raman amplifier system and method with integrated optical time domain reflectometer
12/31/15High speed signal generator
12/31/15Systems and methods for combined software defined networking and distributed network control
12/31/15Simplifying quantitative analysis of time-bounded resource consumption
12/24/15High capacity fiber-optic integrated transmission systems
12/17/15Systems and methods for statistical multiplexing with otn and dwdm
12/17/15Otn switching systems and methods using an sdn controller and match/action rules
12/17/15Systems and methods for managing call connections from non-originating nodes in networks
12/17/15Systems and methods for detecting and propagating resizability information of oduflex connections
12/10/15Short-term optical recovery coherent optical receivers
11/26/15Methods and determining a path in a communications network
11/19/15Margin-based optimization systems and methods in optical networks for capacity boosting
11/19/15Margin-based optimization systems and methods in optical networks by intentionally reducing margin
11/19/15Margin-based optimization systems and methods in optical networks to unblock superchannels
11/19/15Network routing validation of paths subsequent to validation failure
11/12/15Packet tunnel management systems and methods
11/05/15Proactive operations, administration, and maintenance systems and methods in networks using data analytics
11/05/15Photonic routing systems and methods computing loop-free topologies
11/05/15Retention of a sub-network connection home path
10/22/15Systems and methods for diverse connection signaling from disparate source nodes in distributed connection-oriented networks
10/15/15Integrity check optimization systems and methods in live connectivity frames
10/08/15Packet network linear protection systems and methods in a dual home or multi-home configuration
10/08/15Source identification preservation in multiprotocol label switching networks
10/01/15E-spring support of ethernet protection
09/24/15Bandwidth analytics in a software defined network (sdn) controlled multi-layer network for dynamic estimation of power consumption
Social Network Patent Pack
08/27/15Optimum modulator bias systems and methods in coherent optical transmitters
08/27/15Coordination systems and methods between data control plane and photonic control in optical networks
08/20/15Telecommunications system cooling fan incorporating a compact vibration isolator
08/20/15Method for securely configuring customer premise equipment
08/13/15Hitless modulation scheme change systems and methods in optical networks
08/13/15Otn rate adjustment control plane restoration, congestion control, and network utilization
08/13/15Systems and methods for managing excess optical capacity and margin in optical networks
08/06/15Digital optical spectral shaping
08/06/15Mpls and gmpls tunnel flap dampening in traffic engineered networks
07/23/15G.8032 ethernet multiple fault recovery mechanisms
07/09/15Optical modulation schemes having reduced nonlinear optical transmission impairments
07/09/15Method for resource optimized network virtualization overlay transport in virtualized data center environments
07/02/15Method and system for intelligent distributed health monitoring in switching system equipment
06/18/15Transient and switching event stabilization of fiber optic transport systems
06/18/15Optical transceiver and method with channel binding, clock forwarding, and integrate-and-dump receivers
06/04/15Unified management of computing networks
05/21/15High density networking shelf and system
05/07/15Optical switch fabric for data center interconnections
05/07/15Dynamic bandwidth allocation systems and methods using content identification in a software-defined networking controlled multi-layer network
04/30/15Optimization of photonic services with colorless and directionless architecture
04/30/15Systems and methods for capacity changes in dwdm networks including flexible spectrum systems
04/30/15Network based onsite support
04/23/15Method and provisioning a virtual machine (virtual machine) from a network service provider
04/23/15Software defined networking systems and methods via a path computation and control element
04/16/15Method and multi-instance control plane for dynamic mpls-tp tunnel management via in-band communication channel (g-ach)
04/09/15Energy efficient and energy-managed traffic engineering services in multiprotocol label switching and generalized multiprotocol label switching networks
04/09/15Method and managing end-to-end consistency of bi-directional mpls-tp tunnels via in-band communication channel (g-ach) protocol
03/26/15Enhanced routing and wavelength assignment techniques for reducing wavelength continuity blocking
03/19/15High voltage control with digital mems logic

ARCHIVE: New 2017 2016 2015 2014 2013 2012 2011 2010 2009


This listing is an abstract for educational and research purposes is only meant as a recent sample of applications filed, not a comprehensive history. is not affiliated or associated with Ciena Corporation in any way and there may be associated servicemarks. This data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Ciena Corporation with additional patents listed. Browse our Agent directory for other possible listings. Page by