| Patents for H04J 14 - Optical multiplex systems (27,009) |
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| 06/27/2013 | WO2013094594A1 Bandwidth allocation device and bandwidth allocation method |
| 06/27/2013 | WO2013094568A1 Optical transmission system |
| 06/27/2013 | WO2013093838A2 System and method for providing resilience in communication networks |
| 06/27/2013 | WO2013093833A2 Systems and methods for sharing of optical network terminals in passive optical network |
| 06/27/2013 | WO2013093831A2 System and method for providing mpls based services to subscribers |
| 06/27/2013 | WO2013093830A2 Systems and methods for providing multiple voice services to subscribers |
| 06/27/2013 | WO2013093793A2 Device and method for providing power to optical network utilities |
| 06/27/2013 | WO2013091706A1 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 |
| 06/27/2013 | WO2013091688A1 Multilayer topology representation for network |
| 06/27/2013 | US20130163992 Multicarrier based optical signal transmitting apparatus and optical signal receiving apparatus |
| 06/27/2013 | US20130163990 Provisioning and Commissioning a Communications Network with a Virtual Network Operations Center and Interface |
| 06/27/2013 | US20130163988 Blind equalization for polarization-switched qpsk optical communications |
| 06/27/2013 | US20130163982 Transmission apparatus |
| 06/26/2013 | EP2608464A1 A method for providing network failure independent links in a multilayer network |
| 06/26/2013 | EP2608436A1 Method and device for receiving multi-carrier optical signals |
| 06/26/2013 | EP2608435A1 Wavelength Division Multiplex Receiver for an Optical Access Network |
| 06/26/2013 | EP2606655A1 Method for switching an optical data stream, computer program product, and corresponding storage means and node |
| 06/26/2013 | CN103178923A Multichannel and multispeed wavelength convertor |
| 06/26/2013 | CN103176327A Demultiplexer and optical demultiplexing method |
| 06/26/2013 | CN102006137B Method and system for generating multi-frequency millimeter wave and applying same to multi-base station ROF communication system |
| 06/26/2013 | CN101924722B Method and device for generating and receiving OOFDM (Orthogonal Frequency Division Multiplexing) signal and wavelength division multiplexing system |
| 06/26/2013 | CN101877804B Network coding based wavelength conflict solution in WDM (Wavelength Division Multiplex) multicast network |
| 06/25/2013 | US8472810 Optical signal transmitter and method for controlling polarization multiplexed optical signal |
| 06/25/2013 | US8472808 Optical data path systems |
| 06/25/2013 | US8472805 Tunable multi-wavelength optical transmitter and transceiver for optical communications based on wavelength division multiplexing |
| 06/25/2013 | US8472804 System and method for long backhaul link extension in a passive optical network |
| 06/25/2013 | US8472802 Two-phase optical communication methods and optical bus systems for implementing the same |
| 06/25/2013 | US8472801 Upgraded bandwidth map for ten gigabit passive optical network |
| 06/20/2013 | US20130156428 System and Method for Impairment-Aware Routing and Wavelength Assignment in Wavelength Switched Optical Networks |
| 06/20/2013 | US20130156427 Afdx network with a passive optical network |
| 06/20/2013 | US20130156425 Optical Network for Cluster Computing |
| 06/19/2013 | EP2604396A1 A remote intervention system |
| 06/19/2013 | CN102137313B Subtree-based multicasting traffic grooming method in WDM (Wavelength Division Multiplex) optical network |
| 06/19/2013 | CN102088328B Autocorrelation light source regeneration-based wavelength division multiplexing coherent reception method |
| 06/19/2013 | CN102045604B Wavelength division multiplexing (WDM) module and method for realizing single-fiber transmission in 10G Ethernet passive optical network (EPON) system |
| 06/19/2013 | CN101944967B Device for bearing and transmitting point-to-point service, multicasting service, and broadcasting service |
| 06/19/2013 | CN101729949B WDM PON device with dynamically allocable wavelengths |
| 06/19/2013 | CN101521544B Optical communication apparatus, optical communication system and method for transmitting optical signal |
| 06/19/2013 | CN101213775B DPSK modulation/demodulation method, and optical communication device and system using the method |
| 06/18/2013 | US8467686 Combined optical and coaxial hub for routing an upstream signal from a two-way digital output to an existing hybrid fiber coax network |
| 06/18/2013 | US8467684 Apparatus of adjusting optical signal transmission timing |
| 06/18/2013 | US8467683 Mapping method, apparatus, and system for data transmission |
| 06/18/2013 | US8467681 Method for characterizing wavelength switched optical network signal characteristics and network element compatibility constraints for generalized multi-protocol label switching |
| 06/18/2013 | US8467680 Optical bandwidth control device |
| 06/18/2013 | US8467676 Sparing for multi-wavelength optical transmitter |
| 06/13/2013 | WO2013085820A1 Systems and methods for temperature insensitive photonic transmission |
| 06/13/2013 | WO2013085654A1 Automatic configuration of packet network services over dense wavelength division multiplex communication links using optical transport network frames |
| 06/13/2013 | WO2013085653A1 Multiprotocol transport using polarization divison multiplexing |
| 06/13/2013 | WO2013084330A1 Optical wireless system, imaging device, and control device |
| 06/13/2013 | WO2013084329A1 Multiplex communication system, transmission device, and receiving device |
| 06/13/2013 | WO2013082778A1 Wavelength service information notification method, device and system |
| 06/13/2013 | US20130148971 Direct detection of optical orthogonal frequency division multiplexing (ofdm) signals |
| 06/13/2013 | US20130148970 Receiver optical module for receiving wavelength multiplexed optical signals and method to assemble the same |
| 06/13/2013 | US20130148969 Optical transceiver system |
| 06/13/2013 | US20130148967 Distortion compensator, optical receiver, distortion compensator and optical receiver controlling methods, and optical transmission system |
| 06/13/2013 | US20130148966 Optical module having a plurality of optical sources |
| 06/13/2013 | US20130148965 Multiprotocol transport using polarization division multiplexing |
| 06/13/2013 | US20130148963 Dynamic Multidimensional Optical Networking Based on Spatial and Spectral Processing |
| 06/13/2013 | US20130148923 Bidirectional wavelength cross connect architectures using wavelength routing elements |
| 06/12/2013 | EP2601752A1 Optical communication method and apparatus |
| 06/12/2013 | CN103155461A Wavelength selective switch band aggregator and band deaggregator and systems and methods using same |
| 06/12/2013 | CN103155460A Wavelength path re-allocation method and upper layer path re-allocation method |
| 06/12/2013 | CN103155459A Direct laser modulation |
| 06/12/2013 | CN103155458A Use of pre-validated paths in a wdm network |
| 06/12/2013 | CN103152657A Wave division multiplexing orthogonal frequency division multiplexing passive optical network (WDM-OFDM-PON) system based on shared transmitter energy-saving scheme |
| 06/12/2013 | CN102064884B Long-distance distributed optical fiber positioning interference structure based on wavelength division multiplexing (WDM) |
| 06/12/2013 | CN101984777B Passive optical network system, station equipment in passive optical network system, and a control method thereof |
| 06/12/2013 | CN101742365B Passive optical network (PON) wavelength assignment method, device and system |
| 06/11/2013 | US8463139 Transmitter disabling device |
| 06/11/2013 | US8463135 Relay apparatus, signal processing apparatus and optical communication system |
| 06/11/2013 | US8463127 Optical switching architectures for nodes in WDM mesh and ring networks |
| 06/11/2013 | US8463126 Optically variable filter array apparatus |
| 06/11/2013 | US8463125 Optically variable filter array apparatus |
| 06/11/2013 | US8463123 Optical switch and protocols for use therewith |
| 06/11/2013 | US8463091 Methods to reconfigure all-fiber optical cross-connects |
| 06/11/2013 | US8463088 Multi-channel optical device |
| 06/06/2013 | WO2013081240A1 Apparatus for suppressing noise in injection-locked light source and wdm-pon system provided with same |
| 06/06/2013 | US20130142517 Controllable Optical Add/Drop Multiplexer |
| 06/06/2013 | US20130142516 Apparatus and method for distributed compensation of narrow optical filtering effects in an optical network |
| 06/06/2013 | US20130142511 Automatic configuration of packet network services over dense wavelength division multiplex communication links using optical transport network frames |
| 06/06/2013 | US20130142510 Apparatus and Method for Improved Distributed Compensation of Filtering Effects Mitigation in an Optical Network |
| 06/06/2013 | US20130142509 Optical transport network line management system and methods |
| 06/05/2013 | CN202979209U Optical passive device for CPON system |
| 06/05/2013 | CN103141037A Optical transport system, optical transmitter device and optical receiver device |
| 06/05/2013 | CN102118337B Method and device for regenerating phase modulation format signal |
| 06/05/2013 | CN101771490B Method, system and node for obtaining wavelength connection relationship information |
| 06/05/2013 | CN101729940B Method for sending data to multiple communication channels and method for receiving data |
| 06/05/2013 | CN101729185B Marking or detecting method of optical signals, device and marking and detecting system |
| 06/05/2013 | CN101588218B Device and method for realizing optical power detection through balanced receiver |
| 06/05/2013 | CN101548495B Method for tracking wavelengths in a dwdm network without specialized hardware |
| 06/04/2013 | US8457497 Optimized directionless optical add/drop module systems and methods |
| 06/04/2013 | US8457496 Optical signal switching device |
| 06/04/2013 | US8457495 Network system, optical network unit and optical line terminal |
| 06/04/2013 | US8457494 PON multicast communication system, multicast management method, and corresponding devices |
| 06/04/2013 | US8457493 Optical communication system and communication bandwidth control method |
| 06/04/2013 | US8457492 Optical access system |
| 06/04/2013 | US8457491 Allocation of transmission power in an optical communication system |
| 06/04/2013 | US8457490 Use of subcarrier deactivation in a multi-subcarrier channel to improve reach in an optical network |
| 06/04/2013 | US8457489 Method for controlling the center wavelength of at least one narrow band optical channel WDM transmitting device in a WDM network and corresponding WDM transmitting device |
| 06/04/2013 | US8457316 Architecture for reconfigurable quantum key distribution networks based on entangled photons by wavelength division multiplexing |