Patents
Patents for H04J 14 - Optical multiplex systems (27,009)
05/2014
05/13/2014US8724990 Power save mode for lightpaths
05/13/2014US8724989 Optical packet switching system
05/13/2014US8724988 Synchronous packet switches
05/13/2014US8724987 Optical swapping of digitally-encoded optical labels
05/13/2014US8724985 Wavelength division multiplexing filter
05/13/2014US8724658 Optical transmission device and optical transmission method
05/08/2014WO2014071309A2 System and method for passive optical network communication
05/08/2014US20140126911 Methods and apparatus for communicating information using visible light signals and/or radio signals
05/08/2014US20140126910 System and Method for Passive Optical Network Communication
05/08/2014US20140126909 Optical signal multiplexing method and optical multiplexer
05/08/2014US20140126906 Extending Routing Protocols to Accommodate Wavelength Switched Optical Networks
05/08/2014US20140126904 Add and drop switch/aggregator for optical communications networks
05/08/2014US20140126903 Transmission device and transmission method
05/08/2014US20140126902 Optical compensation using a space division multiplexing electro-optic receiver
05/07/2014EP2728778A2 Transmission device and transmission method
05/07/2014EP2727272A1 Rogue optical network unit mitigation in multiple-wavelength passive optical networks
05/07/2014EP2727271A1 Optical communication system, device and method for data processing in an optical network
05/07/2014EP2727266A1 Individual information in lower and upper optical sidebands
05/07/2014EP2727265A1 Mode multiplexing optical communication system using optical using circular vortices
05/07/2014EP2726837A1 Device, remote node and methods for pon supervision
05/07/2014CN103780327A 数据传送方法及装置 A data transfer method and apparatus
05/07/2014CN103780307A 一种产生光采样脉冲序列的系统及方法 A system and method for generating an optical sampling pulse sequence
05/07/2014CN103777281A 用于密集波分复用的可堆叠窄带滤波器 Stackable for dense wavelength division multiplexing narrowband filter
05/07/2014CN102264010B 一种pon拉远的方法及设备 One kind pon pull away method and apparatus
05/07/2014CN102223176B 一种基于二维光正交码的无源光网络光层监控方法及装置 A passive optical network optical layer monitoring method and device based on two-dimensional optical orthogonal codes
05/07/2014CN101902665B 光线路终端、光分插复用器和光接入系统 Optical line terminal, optical add-drop multiplexers and optical access system
05/06/2014US8718491 Soft decoding of data in a coherent optical receiver
05/06/2014US8718476 Tunable optical discriminator
05/06/2014US8718475 Transponder pool sizing in highly dynamic translucent WDM optical networks
05/06/2014US8718474 Chromatic dispersion compensation using sign operations and lookup tables
05/06/2014US8718473 Efficient MAC protocol for OFDMA passive optical networks (PONs)
05/06/2014US8718472 Passive optical network system
05/06/2014US8718471 Optical transport network transient management systems and methods
05/06/2014US8718470 Optical packet switching apparatus
05/06/2014US8718469 System and method for impairment-aware routing and wavelength assignment in wavelength switched optical networks
05/06/2014US8718466 Method and apparatus providing wave division multiplexing optical communication system with active carrier hopping
05/06/2014US8718097 Rate selection for channel selection in flexible WDM networks
05/01/2014WO2014066241A1 Method and apparatus for implementing a multi-dimensional optical circuit switching fabric
05/01/2014WO2014064241A1 Optical data and transmission method and system
05/01/2014WO2014063349A1 Passive optical network communication method and system, and optical line terminal
05/01/2014WO2014063302A1 External cavity laser, optic transmitter and passive optical network system
05/01/2014WO2012135520A3 Methods and apparatus for traffic management in multi-mode switching dwdm netwrks
04/2014
04/30/2014EP2725729A1 Optical data transmission method and system
04/30/2014EP2725725A1 Optical transmission system and control method
04/30/2014EP2724483A1 System for transmission over a multi-mode and/or multi-core optical fiber
04/30/2014CN103765803A Path computation in wavelength switched optical networks
04/30/2014CN103763036A Wave length processing method, device and system
04/30/2014CN103763029A Polarization multiplexing system and data transmitting and receiving method in process of visible light communication
04/30/2014CN102377724B Uplink and downlink transmission system based on single-wavelength orthogonal frequency division multiple access (OFDMA) passive optical network
04/30/2014CN102204208B Lossless adjustment method of oduflex channel bandwidth and oduflex channel
04/29/2014US8713101 Decentralized processing network
04/29/2014US8712244 Communication system and time synchronization method
04/29/2014US8712243 Methods and apparatus for achieving multiple bit rates in passive optical networks
04/29/2014US8712242 Ranging method and apparatus in passive optical network
04/29/2014US8712241 Broadband optical network apparatus and method
04/29/2014US8712240 Optical power measurement method, optical line terminal and optical network unit
04/29/2014US8712239 Mirror drift compensation in an optical circuit switch
04/29/2014US8712238 Optical switching device and communications system
04/29/2014US8711730 System and method for identifying a target signal in an optical transport network frame structure
04/29/2014US8711686 Packet transmission system and fault recovery method
04/29/2014US8708578 Compact small form-factor pluggable transceiver
04/24/2014WO2014063044A2 System for calculation of material properties using reflection terahertz radiation and an external reference structure
04/24/2014WO2014063014A1 TIME DIVISION DUPLEXING FOR EPoC
04/24/2014WO2014062110A1 Service edge hub device and methods in an optical network node
04/24/2014WO2014060045A1 Apparatus and method for retrieving data from a wdm signal, transmitter and method for transmitting a wdm signal, and wdm system
04/24/2014WO2014035507A3 Remote optical demarcation point
04/24/2014WO2012122237A3 Turn-up and long term operation of adaptive equalizer in optical
04/24/2014US20140112661 Optical transmission device and method
04/24/2014US20140112656 Relay device, relay method, and optical communication system which uses relay device
04/23/2014EP2721753A2 Method and apparatus for controlling an optical network unit to restart upon completion of downloading new software
04/23/2014EP2721752A1 Symmetric optical multiplexing node
04/23/2014EP2721751A1 Communications network
04/23/2014CN103748818A Apparatus and method for an optical network
04/23/2014CN103748817A Routing and bandwidth assignment for flexible grid wavelength switched optical networks
04/23/2014CN103748813A Multi-wavelength optical transmitter module using VCSEL, optical transceiver module and bidirectional optical transceiver
04/23/2014CN103746763A Time division multiplexing system as well as receiving system and realizing method of time division multiplexing system
04/23/2014CN103746747A Metro wavelength division convergence optical network access system and method
04/23/2014CN103744145A Single-optical-port wavelength division multiplexing/demultiplexing photoelectric transceiver device
04/23/2014CN102413388B Optical fiber wireless RoF passive optical network realizing method based on optical code division multiplexing
04/23/2014CN102379105B Optical multiplexing terminating device, passive optical network system, and method for allocating frequency
04/23/2014CN102077498B Apparatus and method for improving the tolerance of tone-based optical channel monitoring to stimulated raman scattering
04/23/2014CN101741466B Frame generating apparatus, optical transmission system, frame generating method, and optical transmission method
04/22/2014US8706784 Time-domain gated filter for RF communication systems
04/22/2014US8705972 Energy-efficient and fault-tolerant resonator-based modulation and wavelength division multiplexing systems
04/22/2014US8705971 Three-way handshake (3WHS) optical network signaling protocol
04/22/2014US8705970 Method for data processing in an optical network, optical network component and communication system
04/22/2014US8705968 Optical fiber communication system and methods having a reflective optical network unit
04/22/2014US8705967 Serially-distributed access points in a communication network
04/22/2014US8705966 Method, device and system for managing information of an optical node in an optical distribution network
04/22/2014US8705965 Method of recovery from sleep state of an ONU in a PON system capable of power saving
04/22/2014US8705964 Method and system for data synchronization in passive optical networks
04/22/2014US8705963 K-alternate channel selection for the routing, wavelength assignment and spectrum allocation in flexible optical WDM networks
04/22/2014US8705961 Optical packet switching system and optical packet transmitter device
04/22/2014US8705960 M×N wavelength selective switch (WSS)
04/22/2014US8705959 Optical network designing device, method, and program
04/22/2014US8705958 Optical packet switching apparatus, optical packet switching system, and optical packet in-line amplifier apparatus
04/22/2014US8705955 Optical access network, secondary network side termination node of an optical access network, and method for operating a network side termination node
04/22/2014US8705954 Optical switching network
04/22/2014US8705953 Distance measurement
04/22/2014US8705952 Optical wavelength division multiplex (WDM) transmission system
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