IP Library › Assignment 024213/0653
Patent Assignment
Reel/Frame 024213/0653

Assignment of Assignor's Interest

Recorded: 2010-04-09 Received: 2010-04-09 Pages: 48
Assignor
NORTEL NETWORKS LIMITED
Executed: 2010-03-19
Assignee
CIENA LUXEMBOURG S.A.R.L.
560A, RUE DE NEUDORF, L-2220, LUXEMBOURG, GRAND DUCHY OF LUXEMBOURG, LUX, LUXEMBOURG
Covered Properties (100)
High Speed Signal Generator
Application: 12/692,065 →
Method and Apparatus for Non-Disruptive Call Modification
Application: 12/689,710 →
Polyphase Rotating-Access Switch
Application: 12/644,453 →
Low Conversion Rate Digital Dispersion Compensation
Application: 12/642,948 →
Method and System for Ring Topology Discovery and Forwarding Database Flush Nullification
Application: 12/581,944 →
Optical Transmitter Error Reduction Using Receiver Feedback
Method and System to Stop Return Current from Flowing into a Disconnected Power Port of a Dual Battery Powered Device
Application: 12/415,047 →
Service Management Channel for Managing an Optical Networking Service
Application: 12/390,488 →
Method and System for Improving Electrical Performance of Vias for High Data Rate Transmission
Application: 12/367,635 →
Ring Topology Discovery Mechanism
Application: 12/347,362 →
Interworking an Ethernet Ring Network with a Spanning Tree Controlled Ethernet Network
Application: 12/344,355 →
Interworking an Ethernet Ring Network and an Ethernet Network with Traffic Engineered Trunks
Application: 12/344,362 →
System and Method for Increasing Responsiveness to Requests for Streaming Media
Application: 12/341,537 →
System and Method for Reducing Memory Requirements for Electrical Domain Compensation of Intra-Channel Nonlinearity in an Optical Communications System
Application: 12/337,393 →
Optical Communications System Having Chromatic Dispersion and Polarization Mode Dispersion Compensation
Application: 12/330,691 →
Cycle Slip Location and Correction
Application: 12/326,933 →
Programmable Phase Detector for Sequence Equalizer for Optical Channels
Application: 12/273,597 →
Method and System for Controlling Optical Networks
Application: 12/298,441 →
Synchronization of Network Nodes
Application: 12/262,232 →
Controlling Session Keys Through in-Band Signaling
Application: 12/262,945 →
Call Control Using a Layered Call Model
Application: 12/259,048 →
Shared Mesh Signaling Method and Apparatus
Application: 12/244,373 →
Optical Transmitter Error Reduction Using Receiver Feedback
Application: 12/211,216 →
Automated Network Congestion and Trouble Locator and Corrector
Application: 12/225,220 →
Optical Roundabout Switch
Application: 12/183,851 →
Ganged Optical Switch
Application: 12/183,839 →
Low Density Parity Check (Ldpc) Decoder Using Broadcast Messaging
Application: 12/182,575 →
Integrated Optical Waveform Modulator
Application: 12/128,247 →
Hub and Spoke Compression
Application: 12/114,059 →
Soft Thermal Failure in a High Capacity Transmission System
Application: 12/101,209 →
Method and Circuit for Adaptive Automatic Gain Control
Application: 12/054,874 →
Flow Control of Frame Based Data Over a Synchronous Digital Network
Application: 12/053,307 →
Transparent Protocol Independent Data Compression and Encryption
Application: 12/039,118 →
Method and System for Synchronous High Speed Ethernet Gfp Mapping Over an Optical Transport Network
Application: 12/037,514 →
Low Conversion Rate Digital Dispersion Compensation
Application: 12/030,242 →
Method and Apparatus for Controlling a Set of Ethernet Nodes Interconnected to Form One or More Closed Loops
Application: 12/027,942 →
Media Monitoring
Application: 11/961,879 →
Method and Apparatus for Key Management in an End-to-End Encryption System
Application: 11/960,208 →
Signal Equalizer in a Coherent Optical Receiver
Application: 11/950,585 →
Congestion Control for Signalling Transport Protocols
Application: 11/923,840 →
Method and Apparatus for Providing Integrated Symmetric and Asymmetric Network Capacity on an Optical Network
Application: 11/906,821 →
Optical Dispersion Compensation in the Electrical Domain in an Optical Communications System
Application: 10/531,314 →
System and Method for Providing Improved Packet Traceability
Application: 11/758,140 →
Integrated Optical Waveform Modulation
Application: 11/690,444 →
Technique for Reducing via Capacitance
Application: 11/723,851 →
Method and Apparatus for Aligning Multiple Outputs of an Fpga
Application: 11/716,187 →
Frequency Agile Transmitter and Receiver Architecture for Dwdm Systems
Application: 11/683,109 →
Digital Compensation for Optical Transmission System
Application: 11/682,130 →
Hierarchical Tree-Based Protection Scheme for Mesh Networks
Application: 11/617,296 →
Sharing Usage Rights
Application: 11/615,754 →
Dynamic Advertising Control
Application: 11/615,628 →
Method and System for Content Sharing
Application: 11/615,662 →
Remote Control of Media Content Delivery to a Digital Media Recorder
Application: 11/614,206 →
Method and Apparatus for Encoding Optical Power and Non-Payload Data in an Optical Signal
Application: 11/612,916 →
Providing Sip Interworking in a Next Generation Network
Application: 11/610,780 →
Signal Framing in a Coherent Optical Receiver
Application: 11/552,016 →
Non-Linear Equalizer in a Coherent Optical Receiver
Application: 11/551,367 →
Sample Timing Control in an Optical Receiver
Application: 11/550,042 →
Method of Wdm Channel Tagging and Monitoring, and Apparatus
Application: 11/546,334 →
Network Data Model and Topology Discovery Method
Application: 11/548,090 →
Automatic Gain Control in a Coherent Optical Receiver
Application: 11/533,438 →
Control of Parameters in a Global Optical Controller
Application: 11/533,166 →
System, Device and Method for Supporting Cut-Through Paths in an Optical Communication System
Application: 11/532,974 →
Method and system for data processing in a shared database environment
Application: 11/498,894 →
Digitizing Front End for Optical Receiver
Application: 11/458,737 →
Communication Between Call Controllers by Amending Call Processing Messages
Application: 11/486,485 →
Method and System for Multi-Layer Signaling Across Multiple Control Networks
Application: 11/428,098 →
Method and system for variable viability summarization in communication networks
Application: 11/479,447 →
Graphical User Interface for Network Management
Application: 11/427,613 →
Signal Acquisition in a Coherent Optical Receiver
Application: 11/423,822 →
Los Beat Detector
Application: 11/383,338 →
Clock Synchronization Using a Weighted Least Squares Error Filtering Technique
Application: 11/279,410 →
Timestamp-Based All Digital Phase Locked Loop for Clock Synchronization Over Packet Networks
Application: 11/279,431 →
Laser Control in a Coherent Optical Receiver
Application: 11/279,042 →
Method and Apparatus for Non-Disruptive Call Modification
Application: 11/279,060 →
High Speed Low Noise Switch
Application: 11/394,746 →
Method and Apparatus for Designing a Pll
Application: 11/394,705 →
Leaking routes among routing engines in a highly scalable router
Application: 11/388,492 →
Floating Heatsink for Removable Components
Application: 11/377,727 →
Pointer Processing and Path Bip-8 Computation for Large Concatenated Payloads
Application: 11/375,056 →
Carrier Recovery in a Coherent Optical Receiver
Application: 11/366,392 →
Method of Initializing Optical Communication Links
Application: 11/362,911 →
Preconfiguring Compensation of Optical Path Impairments
Application: 11/362,912 →
Optical Signal Transmitter with Active Optical E-Field Degradation
Application: 11/362,756 →
Three-Way Message Exchange Clock Synchronization
Application: 11/362,697 →
Integrated Optical Waveform Modulation
Application: 11/357,963 →
Mpls Application to Optical Cross-Connect Using Wavelength as a Label
Application: 11/352,797 →
Clock Recovery from an Optical Signal with Polarization Impairments
Application: 11/315,345 →
Clock Recovery from an Optical Signal with Dispersion Impairments
Application: 11/315,342 →
Electrical Compensation of Optical Impairments
Application: 11/312,155 →
Network Topology Systems and Methods
Application: 11/302,826 →
Method and Apparatus for Provisioning Optical Services on an Optical Network
Application: 11/301,718 →
Polarization Compensation in a Coherent Optical Receiver
Application: 11/294,613 →
Differential Clock Recovery in Packet Networks
Application: 11/294,146 →
Mapping Arbitrary Signals into Sonet
Application: 11/289,351 →
Optical Waveform for Use in a Dwdm Optical Network and Systems for Generating and Processing Same
Application: 11/281,437 →
Method and system for flow management with scheduling
Application: 11/258,101 →
Concatenation of Containers in Synchronous Digital Hierarchy Network
Application: 11/257,483 →
Ethernet Facility and Equipment Protection
Application: 11/250,666 →
Optical Transmission System Using Raman Amplification
Application: 11/239,148 →