СПИСОК патентов США - подгруппа МПК16 H04B10/071


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№ п/п Номер патента Название патента

2017

19608720System for testing passive optical lines
29577748Monitoring of a passive optical network (PON)
39571189In-service monitoring of a fiberoptic network
49571186Multiple-acquisition OTDR method and device
59553664Optical frequency domain reflectometry (OFDR) system
69548810Optical path processing method and apparatus
79548809Built-in self test for loopback on communication system on chip
89547142Optical transmitter module
99546927Optical pulse tester
109544669Routing in a WDM-based PON
119544049Fibre network comprising sensors

2016

129512717Downhole time domain reflectometry with optical components
139506802Optical sensor
149503181Rare earth-doped fiber amplifier with integral optical metrology functionality
159485014Transmission apparatus, transmission system, and failure detection method
169473239Systems and methods for aligning an optical interface assembly with an integrated circuit
179455780Optical transmission system and optical receiving apparatus
189438335Optical fiber defect detection
199435713System and method for identifying fiber sequence in a multi-fiber optical cable
209435712OTDR signal injection for multi-band optical power balancing
219435711OTDR light reflection structure of optical sub-assembly for transceivers of PON system
229419708Live monitoring of raman and fiber degradation in DWDM networks using in-service OTDR
239419707Unidirectional absolute optical attenuation measurement with OTDR
249410866Device for monitoring an optical fibre
259407360Optical line monitoring system and method
269391695Optical network communication system with embedded optical time domain reflectometer and method of operation thereof
279379513Method for controlling signal gain of a raman amplifier
289363012Fiber optic telecommunications card with energy level monitoring
299344189System, a wavelength isolator and methods therein for supervision of a passive optical network
309344188Device, remote node and methods for PON supervision
319312953System and method for performing in-service optical network certification
329304258Optical fiber grating tracker and method for detecting optical fiber line fault
339287989Optical data transmission device
349287972Distributed optical fiber sound wave detection device
359287971PON supervision using OTDR measurements
369281893In-service monitoring of a fiberoptic network
379281892OTDR trace analysis in PON systems
389279741Method of measuring multi-mode fiber optical properties during processing of the fiber
399276672Method, transport apparatus, and system for detecting submarine optical cable line
409276671System for determining a propagation time of an optical signal between two optical devices using an optical link
419264134Automatic laser shutdown and recovery in response to a link break
429252872Crosstalk measuring method and crosstalk measuring device
439243974Optical fiber fault locator
449240836OTDR fault tracing in optical networks
459236943Method of eliminating offset in spot centroid due to crosstalk
469231696Methods and apparatuses for supervision of optical networks

2015

479212969Optical time domain reflectometer user interface
489209896Active network monitoring system and method thereof
499203510Method for locating fault of submarine cable, repeater, and communication system
509197319Device for monitoring optical link fault and method thereof
519194763Optical time-domain reflectometry signal detection method and apparatus
529191122Optical module with a light receiving element receiving leakage light and method of monitoring optical module by receiving leakage light
539191102Systems and methods for reducing thermal tails on optical time domain reflectometer (OTDR) measurements
549184833Optical fiber testing using OTDR instrument
559178611Fiber optic network interrogation tool for combined swept-heterodyne optical spectrum analysis and optical frequency-domain reflectometry
569170173Multiple-acquisition otdr method and device
579163958Distributed sensing employing stimulated Brillouin scattering in optical fibers
589154224Method, apparatus and system for testing an optical network
599154223Method and apparatus for acoustic sensing using multiple optical pulses
609148710Raman amplifier system and method with integrated optical time domain reflectometer
619148219Method and apparatus for acoustic sensing using multiple optical pulses
629143228Optical communication devices having optical time domain reflectometers
639136941Optical layer monitoring apparatus and method thereof
649130672System and method for fault identification in optical communication systems
659130671Apparatus for monitoring failure positions in wavelength division multiplexing-passive optical networks and wavelength division multiplexing-passive optical network systems having the apparatus
669124362Optical amplification stage for OTDR monitoring and related method and system for OTDR monitoring of an optical communication link
679118412System and method for performing in-band reflection analysis in a passive optical network
689106333Method and apparatus for testing optical fiber and passive optical network system
699103746OTDR mapping method
709077646Method and apparatus for testing and displaying test results
719059798Passive optical loopback
729042721Stochastic reflectometer

2014

738913888In-band optical frequency division reflectometry
748837937Detecting device for detecting insertion loss and return loss of individual events in an optical fiber network
758831422Method for generating a probe pulse and coherent optical time domain reflectometer
768682163Detecting method, apparatus, and system in an optical distribution network

2013

778594499Monitoring phase non-linearities in an optical communications system
© 2017, ПАТ-Инфо, В.И. Карнышев
Дата формирования списка: 03.04.2017