| Patents for H04J 14 - Optical multiplex systems (27,009) |
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| 05/12/2010 | CN1913526B Automatic discovery method of wave transmission system link |
| 05/12/2010 | CN1881845B Device for realizing multipath multiple data service aggregated transmission and its method |
| 05/12/2010 | CN1874195B Multiplexing / demultiplexing ROADM based on TFF |
| 05/12/2010 | CN1870471B System and method of suppressing self-excitation in multi-section shared protection based on optical ring network |
| 05/12/2010 | CN1815932B Optical network system and transmission apparatus |
| 05/12/2010 | CN1812302B Efficient thermal tuning resonant cavity enhanced detector and producing method thereof |
| 05/12/2010 | CN1677142B Optical wavelength add-drop multiplexer |
| 05/12/2010 | CN1674474B Optical transmission apparatus and control method therefor |
| 05/12/2010 | CN101155063B Service protection method and routing device |
| 05/12/2010 | CN101112034B Method and system for implementing crossing and transparent multiplexing based on general framing regulation |
| 05/12/2010 | CN101043267B Protection and recovery method and apparatus for elastic optical burst ring |
| 05/12/2010 | CN101001108B Integrated plate device of multi-service configuration desk system |
| 05/11/2010 | US7715730 Method for optical transmission of a polarization division multiplexed signal |
| 05/11/2010 | US7715725 Lock detector and optical phase-locked loop system |
| 05/11/2010 | US7715721 Wavelength assignment in an optical WDM network |
| 05/11/2010 | US7715720 Coherent optical detector and coherent communication system and method |
| 05/11/2010 | US7715719 System and method for transmitting traffic in a plurality of passive optical networks |
| 05/11/2010 | US7715718 Passive optical network optical time-domain reflectometry |
| 05/11/2010 | US7715717 Processes and devices for the determination of a PMD-induced outage probability of an optical transmission system |
| 05/11/2010 | US7715715 Shared optical ring protection in a multi-fiber ring |
| 05/11/2010 | US7715714 Laser power grid |
| 05/11/2010 | US7715713 Method and apparatus for providing multiple optical channel protection switching mechanisms in optical rings |
| 05/11/2010 | US7715712 System and method for implementing dynamic scheduling of data in a non-blocking all-optical switching network |
| 05/11/2010 | US7715711 Wavelength selective switch design configurations for mesh light-trails |
| 05/11/2010 | US7715709 Optical switch and network system including the same |
| 05/11/2010 | US7715093 Individual band gain equalizer for optical amplifiers |
| 05/11/2010 | CA2419547C Optical switch router |
| 05/06/2010 | WO2010049469A1 Method and optical system for the transmission of signals |
| 05/06/2010 | WO2010048884A1 Wavelength locking method, apparatus and system |
| 05/06/2010 | US20100111537 Passive Optical Networks with Mode Coupling Receivers |
| 05/06/2010 | US20100111536 Communication network and design method |
| 05/06/2010 | US20100111535 Wdm systems and methods |
| 05/06/2010 | US20100111534 Systems and methods for channel power offsets for multi data rate dwdm transmission over optical add drop multiplexers |
| 05/06/2010 | US20100111533 Wdm pon system |
| 05/06/2010 | US20100111532 Method, system and device for realizing data transmission extension in passive optical network |
| 05/06/2010 | US20100111531 Optical transmission/reception system, optical transmitter, optical receiver, and optical transmission/reception method |
| 05/06/2010 | US20100111530 Polarization mode dispersion compensation and polarization demultiplexing systems and methods for optical transmission systems |
| 05/06/2010 | US20100111529 Multicast control method in ethernet passive optical network |
| 05/06/2010 | US20100111527 Degree extending method and optical hub node apparatus |
| 05/06/2010 | US20100111526 Communications node for and method of routing optical data packet signals |
| 05/06/2010 | US20100111525 Multiple Input, Multiple Output (MIMO) Communication via Multimode Media |
| 05/06/2010 | US20100111523 Epon with power-saving features |
| 05/06/2010 | US20100111303 Electro-optic waveguide polarisation modulator |
| 05/06/2010 | US20100110535 Laser systems with doped fiber components |
| 05/06/2010 | CA2742204A1 Wavelength adjusting method, apparatus, and system |
| 05/05/2010 | EP2182659A1 Method and optical system for the transmission of signals |
| 05/05/2010 | EP2182657A1 Optical transmission/reception system and optical transmission/reception method |
| 05/05/2010 | EP2182399A1 Optical signal processor |
| 05/05/2010 | CN1926828B Packet communication network and packet communication method |
| 05/05/2010 | CN1914836B Multimode optical transmission system and multimode optical transmission method |
| 05/05/2010 | CN1906876B Low-density wavelength multiplex optical transmission system and low-density wavelength multiplex optical transmission method |
| 05/05/2010 | CN1906875B Automatic update of squelch tables for optical network applications |
| 05/05/2010 | CN1787418B Method for reducing information distortion in ASON layering network topological abstract |
| 05/05/2010 | CN1681355B Hardware functional partitioning method and device in a system platform of a telecommunication network element |
| 05/05/2010 | CN1508997B Optical multiplex/multi-deplex circuit fitted with phase generation device |
| 05/05/2010 | CN101702959A Selectively pumping a gain-doped region of an optical fiber |
| 05/05/2010 | CN101702785A Multi-wavelength passive optical network system, wavelength reusing method and optical network unit |
| 05/04/2010 | US7711270 Optical node and optical add/drop multiplexer |
| 05/04/2010 | US7711268 Passive optical network system and ranging system thereof |
| 05/04/2010 | US7711267 Remote management of central office operations |
| 05/04/2010 | US7711263 Fault protection system and method for passive optical network |
| 05/04/2010 | US7711224 Colorless multichannel tunable dispersion compensator |
| 04/29/2010 | WO2010046714A2 Wavelength division multiplexing transmission equipment |
| 04/29/2010 | WO2010045866A1 Optical signal marking or detecting method, device and marking and detecting system |
| 04/29/2010 | US20100104290 Optical subassembly manufacturing method, optical subassembly, OSA array, optical interconnecting device, WDM oscillator, and receiving circuit |
| 04/29/2010 | US20100104289 Optical connecting apparatus |
| 04/29/2010 | US20100104288 Method, apparatus and system for bearing ip packets over passive optical network |
| 04/29/2010 | US20100104287 Return path for uspstream communications originating from optical node |
| 04/29/2010 | US20100104286 Optical access system and optical line terminal |
| 04/29/2010 | US20100104285 Collecting Status From a Partner Management Domain |
| 04/29/2010 | US20100104284 System, method and apparatus for joint self phase modulation compensation for coherent optical polarization-division-multiplexed orthogonal-frequency division-multiplexing systems |
| 04/29/2010 | US20100104283 Technique for managing optical networks |
| 04/29/2010 | US20100104282 Systems and methods for absolute route diversity for mesh restorable connections |
| 04/29/2010 | US20100104281 Selecting Regeneration Nodes During Path Computation |
| 04/29/2010 | US20100104280 Fibre channel framing and signaling optional header for ethernet fabric configuration information |
| 04/29/2010 | US20100104279 Method and system for configuring a connection-oriented packet network over a wavelength division multiplexed optical network |
| 04/29/2010 | DE102008052475A1 Polarisationskoppler Polarization |
| 04/29/2010 | DE102008019066B4 Verfahren zur atmosphärischen optischen Freiraumübertragung von digitalen Signalen und Empfänger für das Verfahren A method for atmospheric optical free-space transmission of digital signals and receiver for the process |
| 04/28/2010 | EP2180622A1 A passive optical network and a method for identification of a subscriber in a passive optical network |
| 04/28/2010 | EP2180614A1 Optical line terminal, passive optical network and radio frequency signal transmission method |
| 04/28/2010 | EP2180613A1 Point-to-multipoint optical communication system |
| 04/28/2010 | EP2180612A1 Control apparatus and method for optical transmission apparatus |
| 04/28/2010 | EP0862078B1 Optical fiber communication system using optical phase conjugation |
| 04/28/2010 | CN1866808B Multiplex/demultiplex method and apparatus for wavelength-division multiplex system |
| 04/28/2010 | CN1832383B Service signal node cross dispatching method and node cross device |
| 04/28/2010 | CN1694389B Wave-division frequency division multiplex system of optics fiber fabry-perot sensor |
| 04/28/2010 | CN1674475B Dispersion compensating method and dispersion compensating apparatus |
| 04/28/2010 | CN1610850B Free-space optical systems for wavelength switching and spectral monitoring applications |
| 04/28/2010 | CN1586053B Method and device for forwarding multi-cast data packet in network |
| 04/28/2010 | CN1575618B Optical switching device for wavelength division multiplex (WDM) telecommunications network |
| 04/27/2010 | US7706691 Transmission device having optical fiberhigh definition digital audio-video data interface |
| 04/27/2010 | US7706690 Relay node in optical networks |
| 04/27/2010 | US7706689 Forward baseband digitalization |
| 04/27/2010 | US7706688 Wavelength reconfigurable optical network |
| 04/27/2010 | US7706687 Automatic provisioning of network services based on user application requirements |
| 04/27/2010 | US7706686 Router with resource add-drop functionality |
| 04/27/2010 | US7706685 Data communication network using optical power averaged multiplexing |
| 04/27/2010 | US7706643 Low loss, noise filtering multiplexer/demultiplexer for reconfigurable OADMs |
| 04/27/2010 | US7706416 Optical communication system capable of providing analog telephone service |
| 04/27/2010 | US7706383 Minimum contention distributed wavelength assignment in optical transport networks |