| Patents for H04J 14 - Optical multiplex systems (27,009) |
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| 07/08/2014 | US8774627 Network restoration under link or node failure using preconfigured virtual cycles |
| 07/08/2014 | US8774626 Distributed wavelength conversion control for signaling protocols |
| 07/08/2014 | US8774625 Method and systems for implementing high-radix switch topologies on relatively lower-radix switch physical networks |
| 07/08/2014 | US8774624 Optical transmission apparatus and optical communication system |
| 07/08/2014 | US8774620 Optical transmission system and optical transmission method |
| 07/08/2014 | CA2651497C Variable spectral phase encoder/decoder based on decomposition of hadamard codes |
| 07/03/2014 | WO2014105579A1 Secure data transmission via spatially multiplexed optical signals |
| 07/03/2014 | WO2014105384A1 Optical wavelength-selective switch with a bank of wavelength convertors |
| 07/03/2014 | WO2014104959A2 Optical port discovery in a wdm optical network |
| 07/03/2014 | WO2014102346A1 Telecommunications network node linking a metropolitan area network with at least one access network |
| 07/03/2014 | US20140186038 Multi Directional Multiplexer |
| 07/03/2014 | US20140186037 Optical port discovery in a wdm optical network |
| 07/03/2014 | US20140186035 Optical network unit having power saving function and power saving method thereof |
| 07/02/2014 | EP2750337A1 Service cross-layer separated path calculation method, device and communication system |
| 07/02/2014 | EP2750313A1 Telecommunication network node connecting a metropolitan area network with at least one access network |
| 07/02/2014 | EP2750306A1 Method for diagnosing the deterioration of an optical link |
| 07/02/2014 | EP2748959A1 Muxponder and method of converting a plurality of tributary optical communications signals having a first bit rate into an optical line signal having a second, higher bit rate |
| 07/02/2014 | EP2748958A1 Apparatus and method for an optical network |
| 07/02/2014 | EP2748957A1 Routing and bandwidth assignment for flexible grid wavelength switched optical networks |
| 07/02/2014 | EP2748956A1 High speed free-space optical communications |
| 07/02/2014 | EP2748577A1 Pon supervision using otdr measurements |
| 07/02/2014 | CN103907302A 用于空分复用系统的方法和装置 Space division multiplexing system, method and apparatus for |
| 07/02/2014 | CN103905139A 一种可重构分插复用器及信号分插复用方法 One kind of reconfigurable add-drop multiplexers and signal drop multiplexing method |
| 07/02/2014 | CN103901551A 光纤连接器及光信号的波分复用方法 WDM fiber optic connectors and optical signals |
| 07/02/2014 | CN102334303B 使用较低汇聚级上的pon带宽分配的动态调度 Pon a low bandwidth allocation on the aggregation level of dynamic scheduling |
| 07/02/2014 | CN102025439B 基于光子集成电路的粗波分装置及系统 Separation plant and systems of photonic integrated circuits based on rough waves |
| 07/02/2014 | CN101076961B 通信方法，尤其是用于移动无线电网络的通信方法 Communication method, in particular for a mobile radio communication method in the network |
| 07/01/2014 | US8768175 Four-dimensional optical multiband-OFDM for beyond 1.4Tb/s serial optical transmission |
| 07/01/2014 | US8768170 Optical device with reduced thermal tuning energy |
| 07/01/2014 | US8768168 Optical signal transmission systems, transmitters, receivers, and optical signal transmission method |
| 07/01/2014 | US8768167 System and method for automated provisioning of services using single step routing and wavelength assignment algorithm in DWDM networks |
| 06/26/2014 | WO2014094255A1 Optical module of optical time domain reflectometer and breakpoint detection system of gigabit passive optical network |
| 06/26/2014 | US20140178076 Round Trip Time Aware Dynamic Bandwidth Allocation For Ethernet Passive Optical Network Over Coaxial Network |
| 06/26/2014 | US20140178071 Generation of polarization-alternated qpsk format |
| 06/26/2014 | US20140178069 Optical receiver module |
| 06/26/2014 | US20140178068 Space switch device |
| 06/26/2014 | US20140177657 Optical Fiber Transmission System |
| 06/25/2014 | EP2747447A1 Transmission of data bursts in an optical burst switching network |
| 06/25/2014 | EP2747324A1 Optical network node for an optical ring network |
| 06/25/2014 | EP2747323A1 Method of deriving data symbols from an optical polarization division multiplexed signal |
| 06/25/2014 | EP2747322A1 WDM optical packet switching block |
| 06/25/2014 | EP2747309A1 Method, system and node device for establishing wavelength cross-connect |
| 06/25/2014 | EP2745443A1 A method and apparatus for allocating slots for transmission of data |
| 06/25/2014 | EP2745442A1 Optical supervisory channel |
| 06/25/2014 | EP2745441A1 Path computation in wavelength switched optical networks |
| 06/25/2014 | EP2745440A1 Adding new alternative paths for restoration in wson network |
| 06/25/2014 | CN103888857A 软定义弹性光交换网络中有共享调制复用能力的节点装置 Soft elastic definition optical switching network has shared modulation multiplexing capability of the node device |
| 06/25/2014 | CN103888382A Wdm-ofdm-pon的三维带宽分配方法和系统 Wdm-ofdm-pon dimensional bandwidth allocation method and system |
| 06/25/2014 | CN103885121A 异质集成光波导可调波分复用/解复用器的制作方法 Adjustable heterogeneous integrated optical waveguide fabrication method WDM multiplexer / demultiplexer |
| 06/24/2014 | US8761611 Wavelength assignment for multiple operator support |
| 06/24/2014 | US8761602 Video over Ethernet bandwidth optimization |
| 06/24/2014 | US8761601 1:N sparing of router resources at geographically dispersed locations |
| 06/24/2014 | US8760370 System for generating non-homogenous light and associated methods |
| 06/19/2014 | WO2014093194A1 Superimposing optical transmission modes |
| 06/19/2014 | WO2014091242A1 Improvements in and relating to antennas |
| 06/19/2014 | WO2014090278A1 Power control in bidirectional wdm optical link |
| 06/19/2014 | WO2014090158A1 System and method for multi-wavelength encoding |
| 06/19/2014 | WO2014035507A4 Remote optical demarcation point |
| 06/19/2014 | US20140169791 In-skin wavelength division multiplex (wdm) path computation |
| 06/18/2014 | EP2744135A2 Optical access network having emitter-free customer premise equipment and adaptive communication scheduling |
| 06/18/2014 | EP2744134A2 Method and apparatus for increasing a transmission performance of a hybrid wavelength division multiplexing system |
| 06/18/2014 | EP2744123A1 Improvements in and Relating to Antennas |
| 06/18/2014 | EP2742622A1 Migratable wavelength division multiplexing passive optical network |
| 06/18/2014 | CN103875203A Transmitter and method for optical transmission |
| 06/18/2014 | CN103873182A Wavelength division multiplexing digital communication experiment teaching system |
| 06/18/2014 | CN102238130B OFDM (orthogonal frequency division multiplexing)-based WDM (wavelength division multiplexing)-PON (positive optical network) system and downlink data transmission method |
| 06/18/2014 | CN101888269B Method for stabilizing wavelength of optical transmitter in WDM-TDMA (Wavelength Division Multiplex-Time Division Multiple Address) mixed PON (Passive Optical Network) system in burst mode |
| 06/17/2014 | US8755691 Wavelength real time display on the equipment for WDM optical networking systems with wavelength tunable capability |
| 06/17/2014 | US8755690 System and method for administration of dispersion compensation modules |
| 06/17/2014 | US8755689 Method for localizing an optical network termination in an optical access network |
| 06/17/2014 | US8755686 Method and device for processing failure of multi-span working channel in ring optical transmission network |
| 06/17/2014 | US8755659 Optical transmission system and multi-core optical fiber |
| 06/17/2014 | US8754832 Lighting system for accenting regions of a layer and associated methods |
| 06/17/2014 | CA2701591C Wavelength division multiplexing serial video signals over optical interfaces using the xfp form factor |
| 06/17/2014 | CA2665714C Dynamic bandwidth allocation circuit, dynamic bandwidth allocation method, optical network unit, pon system, and dynamic bandwidth allocation program and recording medium |
| 06/17/2014 | CA2521555C Preemphasis of an optical wavelength multiplex signal |
| 06/12/2014 | WO2014088480A1 Routing in a wdm-based pon |
| 06/12/2014 | WO2014087994A1 Discovery method, optical communication method, and optical communication system |
| 06/12/2014 | US20140161463 Method, apparatus and system for transmitting and receiving client signals |
| 06/12/2014 | US20140161462 Method, Apparatus and System for Processing Flexible-Rate Signal |
| 06/12/2014 | US20140161461 Time and wavelength division multiplexing - passive optical network (twdm-pon) system and communication link method thereof |
| 06/12/2014 | US20140161460 Method and apparatus for transporting a client signal over an optical network |
| 06/12/2014 | US20140161458 Method and Apparatus for Increasing a Transmission Performance of a Hybrid Wavelength Division Multiplexing System |
| 06/12/2014 | US20140161456 Network system, station-side apparatus, and method of controlling communications |
| 06/12/2014 | US20140161455 Temperature controlled multi-channel transmitter optical subassembly and optical transceiver module including same |
| 06/12/2014 | US20140161454 Expandable multicast optical switch |
| 06/12/2014 | US20140161453 Amplification apparatus and communication system |
| 06/12/2014 | US20140161452 Optical frequency division multiplexer and polarization control method |
| 06/12/2014 | US20140161446 Optical amplifier (oa)-based reach extender and passive optical network system including the same |
| 06/12/2014 | US20140161443 End-to-End Carrier Frequency Control to Improve Bandwidth Utilization in an Optical Network |
| 06/11/2014 | EP2741438A2 Network system, station-side apparatus, and method of controlling communications |
| 06/11/2014 | CN203645689U 一种新型双向光分插分复用器 A new bi-directional optical add-drop multiplexer points |
| 06/11/2014 | CN103856282A Multiplexer and demultiplexer, transmitter and receiver, optical fiber communication system and methods |
| 06/11/2014 | CN102231694B Light trail resource allocation system for light trail network |
| 06/11/2014 | CN101986718B Passive optical network (PON) system as well as optical line terminal (OLT) and wavelength route unit in passive optical network (PON) |
| 06/10/2014 | US8750717 Method and apparatus for waveform generation |
| 06/10/2014 | US8750708 Layout apparatus, radio apparatus, and method for communicating in an airplane |
| 06/10/2014 | US8750706 Shared photonic mesh |
| 06/10/2014 | US8750662 Fiber optic cable for very-short-distance networks |
| 06/10/2014 | US8750286 Network communication system, communication device, network linkage method and program thereof |