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2026
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Invention
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Gain equalization in c+l erbium-doped fiber amplifiers.
Techniques for improving gain equalizati... |
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2025
|
Invention
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Line monitoring system having frequency modulation for noise reduction. A sensing system. The sen... |
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Invention
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Multi-metal conductor undersea cable and method of manufacture. Disclosed is a cable with multime... |
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Invention
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Interrogator unit for multi-span distributed acoustic sensing. An optical communication system an... |
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Invention
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Counterpropagating multicore optical fiber amplifier assembly.
An optical isolator for a fiber o... |
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Invention
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Multi-core fiber gain flattening filter and shape correcting filter.
A multicore optical fiber a... |
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2024
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Invention
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Fiber optic cable power in repeatered systems.
An optical pump unit may include a line voltage t... |
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Invention
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Distributed network element and undersea network element management system for optical communicat... |
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Invention
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Distributed reconfigurable switching node for multiple core fiber.
A method and a system for tra... |
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Invention
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Bi-directional optical components for multi-core amplified transmission.
A method and a system f... |
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Invention
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Bi-directional optical components for multi-core amplified transmission. A method and a system fo... |
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Invention
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Acoustic sensing using single wavelength optical frequency domain reflectometry for multi-span se... |
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Invention
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Jacketed undersea fiber optic telecommunications cable joint with non-metallic strength member. D... |
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Invention
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Jacketed undersea fiber optic telecommunications cable joint with non-metallic strength member.
... |
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Invention
|
Line monitoring system having frequency modulation for noise reduction.
A sensing system. The se... |
|
|
Invention
|
Multi-metal conductor undersea cable and method of manufacture.
Disclosed is a cable with multim... |
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|
Invention
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Monitoring in distributed acoustic sensing systems.
A method and a system for monitoring an opti... |
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Invention
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Monitoring in distributed acoustic sensing systems. A method and a system for monitoring an optic... |
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Invention
|
Extending das range in undersea cables using loopbacks. Techniques for extending distributed acou... |
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Invention
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Architecture, apparatus, and power delivery method for environmental measurement in subsea system... |
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Invention
|
Interrogator unit for multi-span distributed acoustic sensing.
An optical communication system a... |
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Invention
|
Bidirectional loopback amplifier for optical sensing applications.
An apparatus and a method for... |
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Invention
|
Fiber segment amplifier assembly.
A fiber amplifier assembly may include an input fiber end, and... |
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Invention
|
Gain equalization in c+l erbium-doped fiber amplifiers. Techniques for improving gain equalizatio... |
|
|
Invention
|
Dual metal conductor undersea cable.
Disclosed is a cable with dual metal conductor structure. I... |
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Invention
|
High fiber count undersea cable.
Disclosed are undersea cables having a high fiber count and low... |
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2023
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Invention
|
Enhanced line monitoring and parameter reporting for high fiber count undersea fiber optic transm... |
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Invention
|
Multi-span distributed acoustic sensing from the shore with different sensing frequency ranges an... |
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Invention
|
Quasi-distributed sensing using enhanced sensing structures. A system for distributed acoustic se... |
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|
Invention
|
Pair routing between undersea fiber optic cables.
An undersea fiber optic cable routing architec... |
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Invention
|
Submarine cable architecture with redundancy for facilitating shared landing site having one or m... |
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|
Invention
|
Semiconductor based system and method for broad bandwidth transmission. Disclosed are techniques ... |
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|
Invention
|
Multispan optical fiber system and techniques for improved distributed acoustic sensing.
A distr... |
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Invention
|
Multi-span optical fiber das system with amplified-filtered loopback (aflb). A sensing system may... |
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|
Invention
|
Multi-span optical fiber das system with dispersion management and staggered sensing pulses. An u... |
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|
Invention
|
Dual tail shape compensation filter in submarine cable joint. Disclosed herein are undersea optic... |
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Invention
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Spatially resolved monitoring of cable perturbations using multichannel information. A monitoring... |
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|
Invention
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Techniques and apparatus for improved spatial resolution for locating anomalies in optical fiber.... |
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2022
|
Invention
|
Pair routing between undersea fiber optic cables. An undersea fiber optic cable routing architect... |
|
|
Invention
|
Spatially resolved monitoring of cable perturbations using multichannel information. A moni... |
|
|
Invention
|
Imaging device and system for inspecting cables and cable joints. Provided is a cable and joint i... |
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|
Invention
|
Methods, mediums, and systems for testing fiber optic telecommunication systems. This appli... |
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|
Invention
|
Single-fiber color identification. Disclosed are a system and techniques to determine a color of ... |
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2021
|
Invention
|
Self-healing submarine links. Provided are optical communication signal recovery techniques and a... |
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Invention
|
Methods, mediums, and systems for testing fiber optic telecommunication systems. This application... |
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2020
|
P/S
|
Installation and maintenance of fiber optics networks for others. Consulting in the field of data... |
|
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P/S
|
Installation and maintenance of fiber optic networks for others Consulting in the field of fiber ... |
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2018
|
P/S
|
Computer hardware, software, and firmware used to perform spectrum management, initial loading of... |
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2014
|
P/S
|
Power and bandwidth manager for a fiber optic communication system, comprising optical hardware a... |
|
2000
|
P/S
|
OPTICAL CABLE EQUIPMENT, NAMELY, JOINTING AND COUPLING DEVICES |
