|
2023
|
Invention
|
Enhanced line monitoring and parameter reporting for high fiber count undersea fiber optic transm... |
|
2022
|
Invention
|
Spatially resolved monitoring of cable perturbations using multichannel information. A monitoring... |
|
|
Invention
|
Methods, mediums, and systems for testing fiber optic telecommunication systems. This application... |
|
2021
|
Invention
|
Terminal line interface module for undersea open cable system access. An apparatus for managing o... |
|
2015
|
Invention
|
System and method for multi-dimensional modulation using multiple constellations. A system and me... |
|
2014
|
Invention
|
Coded modulation for small step-size variable spectral efficiency. A system and method involving ... |
|
|
Invention
|
Qam demodulation with cycle slip correction. A system and method including a parity bit encoder (... |
|
2011
|
Invention
|
Flexible branching unit and system including the same. Fault tolerance may be achieved in a branc... |
|
|
Invention
|
Coupling multiple conductor undersea optical cables to an undersea device with an isolated bypass... |
|
2010
|
Invention
|
Channel power management in a branched optical communication system. Channel power management may... |
|
|
Invention
|
System and method for distributed fault sensing and recovery. A method and system for distributed... |
|
|
Invention
|
Hybrid optical add-drop multiplexing network and wavelength allocation for the same. An optical a... |
|
2008
|
Invention
|
Distributed network management system and method. A system and method for method of managing a ne... |
|
2007
|
Invention
|
Optical cable shield layer connection. An optical cable shield layer connection may include a wir... |
|
2005
|
Invention
|
System and method for spectral loading an optical transmission system. A system and method for sp... |
|
2004
|
Invention
|
System and method for providing event hysteresis in network management systems. A system and meth... |
|
|
Invention
|
System and method for fault diagnosis using distributed alarm correlation. A system and method fo... |
|
2001
|
Invention
|
Optical fiber holding structure and method of making same. An optical fiber holding structure is ... |
|
|
Invention
|
Cable termination arrangement. A cable termination arrangement is used to terminate cables, such ... |
|
|
Invention
|
Cable repeater connecting joint. A connector for a cable repeater includes a repeater including a... |
|
|
Invention
|
Sealed cable connection. Sealed cable connections can be used to connect first and second cables ... |
|
|
Invention
|
System for storing splices in a joint box. An apparatus for retaining and protecting spliced opti... |
|
2000
|
Invention
|
Fiber retaining system. An apparatus for retaining and protecting spliced optical fibers that are... |
|
|
Invention
|
Method and apparatus for automatically identifying system faults in an optical communications sys... |
|
1999
|
Invention
|
Split-pumped dual stage optical fiber amplifier. A dual-stage doped fiber amplifier is provided w... |
|
|
Invention
|
Apparatus and method for controlling shared optical pump power sources. An optical gain block tha... |
