Patent Assignment
Reel/Frame 022248/0814
Assignment of Assignor's Interest
Recorded: 2009-02-13
Received: 2009-02-13
Pages: 23
Assignor
RED SKY SUBSEA LIMITED
Executed: 2009-02-12
Assignee
HUAWEI MARINE NETWORKS CO., LIMITED
5TH-6TH FLOOR, BLOCK W3, JINRONG ROAD, DISANDA ROAD,, TIANJIN ECONOMIC-TECHNOLOGICAL DEVELOPMENT AREA, TIANJIN, CNX, 300457, CHINA
Covered Properties
(61)
Articulating optical repeater for an undersea optical transmission system
Application:
11/433,750 →
Optical supervisory channel translator
Application:
11/145,008 →
Articulating repeater
Application:
60/681,063 →
Method and apparatus for identifying pump failures using an optical line interface
Application:
11/125,298 →
Method and apparatus for performing electroding in an undersea optical transmission system employing small form factor repeaters
Application:
11/116,101 →
Cotdr Arrangement for an Undersea Optical Transmission System Comprising Multiple Cable Stations and Multiple Transmission Segments
Application:
11/116,134 →
Undersea optical transmission system employing low power consumption optical amplifiers
Application:
11/091,740 →
System electroding
Application:
60/658,321 →
Method and apparatus for in-service monitoring of a regional undersea optical transmission system using COTDR
Application:
11/031,517 →
Method and Apparatus for Obtaining Status Information Concerning Optical Amplifiers Located Along an Undersea Optical Transmission Line Using Cotdr
Application:
11/031,518 →
Apparatus for Concatonating a Plurality of Undersea Pressure Vessels Each Housing an Optical Amplifier Module
Application:
10/976,603 →
Electrical and Optical Isolating Unit for an Undersea Branching Unit
Application:
10/971,537 →
Dielectric Coating for an Optical Repeater Pressure Vessel
Application:
10/967,717 →
Ternary Ceramic Dielectric Coating for an Optical Repeater Pressure Vessel
Application:
10/967,720 →
Optical Amplifier Module Housed in a Factory Cable Joint
Application:
10/946,351 →
Undersea optical amplifier module having coupled outboard splice enclosures
Application:
60/602,408 →
Submarine optical transmission systems having optical amplifiers of unitary design
Application:
10/870,327 →
Electrical Insulating Ring Located Between an End Cap and a Tension Sleeve of an Undersea Pressure Vessel Housing an Optical Amplifier Module
Application:
10/869,828 →
Idler tone blocker
Application:
10/831,336 →
Thermal Management of an Optical Amplifier Module Housed in a Universal Cable Joint
Application:
10/800,424 →
Overmolded, Ultra-Small Form Factor Optical Repeater
Application:
10/800,425 →
Method and apparatus for obtaining status information concerning an in-service optical transmission line
Application:
10/794,178 →
Cotdr Arrangement with Swept Frequency Pulse Generator for an Optical Transmission System
Application:
10/794,174 →
Optical performance monitoring between terminal equipment and an optical interface to an optical submarine transmission line
Application:
10/792,268 →
Strength bypass and splice chamber for interconnecting two or more optical amplifier modules
Application:
60/546,802 →
Line fault location algorithm
Application:
60/535,135 →
Hermetically sealed optical amplifier module to be integrated into a pressure vessel for undersea applications
Application:
10/741,809 →
Method for commoditizing elements of previously specialized communications link
Application:
10/739,929 →
Undersea optical transmission system employing Raman gain to mitigate shallow water repair penalties
Application:
10/725,199 →
Method and Apparatus for Electrically Isolating an Optical Amplifier Module Housed in a Universal Cable Joint
Application:
10/715,330 →
Otdr Arrangement for Detecting Faults in an Optical Transmission System Employing Two Pairs of Unidirectional Optical Fibers
Application:
10/699,583 →
Cable station for an undersea optical transmission system
Application:
10/699,604 →
Hermetically Sealed Optical Fiber Ferrule Assembly Supporting Multiple Optical Fibers
Application:
10/699,605 →
Interconnect Including a Repeater for an Optical Transmission Cable
Application:
10/693,614 →
Undersea Branching Unit for an Undersea Optical Transmission System
Application:
10/687,544 →
Optical Amplifier Module Housed in a Universal Cable Joint for an Undersea Optical Transmission System
Application:
10/687,547 →
Method and Apparatus for Sharing Pump Energy from a Single Pump Arrangement to Optical Fibers Located in Different Fiber Pairs
Application:
10/646,351 →
Method and apparatus for performing system monitoring in a terminal independent interface located between a terrestrial optical terminal and an undersea optical transmission path
Application:
10/621,115 →
Method and apparatus for providing a terminal independent interface between a terrestrial optical terminal and an undersea optical transmission path
Application:
10/621,028 →
Modular Dispersion Compensator
Application:
10/619,094 →
Otdr Arrangement for Detecting Faults in an Optical Transmission System on a Span by Span Basis
Application:
10/618,259 →
Method and apparatus for providing a common optical line monitoring and service channel over a WDM optical transmission system
Application:
10/618,454 →
Optical repeater employed in an optical communication system having a modular dispersion map
Application:
10/613,917 →
Modular dispersion map for an optical communication system
Application:
10/613,506 →
Method and apparatus for using optical idler tones for performance monitoring in a WDM optical transmission system
Application:
10/613,521 →
Adaptor arrangement for detecting faults in an optically amplified multi-span transmission system using a remotely located OTDR
Application:
10/462,011 →
Optical Communication System Having an Antiresonant Dispersion Map Suppressing Four Wave Mixing and Cross Phase Modulation
Application:
10/453,898 →
Method and apparatus for providing staggered groupwise dispersion compensation in a WDM optical communication system
Application:
10/430,358 →
Method and apparatus for distributing pump energy to an optical amplifier array in an asymmetric manner
Application:
10/417,657 →
Hermetically sealed optical amplifier module to be integrated into a pressure vessel for undersea applications
Application:
60/434,753 →
Optical transmission system employing erbium-doped optical amplifiers and Raman amplifiers
Application:
10/313,965 →
Gated OTDR line performance monitoring
Application:
60/404,609 →
Hybrid raman/EDFA undersea transmission system
Application:
60/404,610 →
Optical line monitor and service channel
Application:
60/404,611 →
Integrated single span OTDR
Application:
60/404,613 →
Terminal independent interface
Application:
60/404,615 →
Idler channel generator
Application:
60/404,608 →
Staggered groupwise dispersion compensation
Application:
60/404,585 →
Modular dispersion map
Application:
60/404,616 →
Methods and Apparatus for Diagnostic Multispectral Digital Imaging
Application:
09/821,786 →
Undersea optical amplifier module having coupled outboard splice enclosures
Application:
11/660,663 →