Patents
Patents for H04J 14 - Optical multiplex systems (27,009)
11/2011
11/15/2011US8059961 Customer premises optical network unit and optical transmission system
11/15/2011US8059960 Path computation element method to support routing and wavelength assignment in wavelength switched optical networks
11/15/2011US8059924 Multiplexed photonic membranes and related detection methods for chemical and/or biological sensing applications
11/15/2011US8059684 Method and apparatus for signal splitting and combining
11/15/2011US8059013 Communication apparatus
11/15/2011CA2433726C Sterilization with temperature-controlled diffusion path
11/10/2011WO2011139812A1 Selecting an optical path for a new connection with the minimum number of optical regenerators
11/10/2011WO2011139757A1 Reconfigurable optical add drop multiplexer node automated topology discovery systems and methods
11/10/2011WO2011137642A1 Long-distance box and method for processing uplink and downlink lights thereof
11/10/2011US20110274433 Modulation in an optical network
11/10/2011US20110274431 Apparatus and method for controlling a dynamic gain equalizer
11/10/2011US20110274430 Optical transmission system
11/10/2011US20110274429 Method and apparatus for phase shift keyed optical communications
11/10/2011US20110274427 Dynamic trail termination point creation for optical transport networks
11/09/2011EP2385672A2 Determining a channel matrix by measuring interference
11/09/2011EP2385642A1 A method for providing protection in an optical communication network against connection failures
11/09/2011EP2385637A1 Methods and devices for modulating a signal
11/09/2011CN1812304B Exchanging node with multifibre space division exchanging structure and method thereof
11/09/2011CN102238130A OFDM (orthogonal frequency division multiplexing)-based WDM (wavelength division multiplexing)-PON (positive optical network) system and downlink data transmission method
11/09/2011CN102237946A Reconfigurable coder/decoder and optical code division multiple access (OCDMA) passive optical network (PON) based on same
11/09/2011CN101267256B 光传输装置及其控制方法 Optical transmission device and control method
11/08/2011US8055140 Reducing cross-phase modulation using group delay
11/08/2011US8055135 Dispersion compensator, and dispersion compensating method
11/08/2011US8055134 Optical telecommunications network and method
11/08/2011US8055133 TDM/WDMA passive optical network device
11/08/2011US8055132 Optical remote node device and support equipment for constructing and extending fiber-optic access networks
11/08/2011US8055131 Route query method in ASON
11/08/2011US8055129 Alien wavelength channel balancing and line amplifier optimization
11/08/2011US8055127 Wavelength division multiplex optical ring network
11/08/2011US8054524 Optical amplifier
11/07/2011DE202011105708U1 Abfangvorrichtung für Datenkabel Interceptor for data cables
11/03/2011WO2011134507A1 Optical access network
11/03/2011WO2011134242A1 Calculation method and device for wavelength assignment
11/03/2011WO2011134006A1 All-optical discrete fourier transform processor
11/03/2011WO2011056340A3 Detector for plastic optical fiber networks
11/03/2011US20110268456 Optical transmission system, transmitter, receiver and method
11/03/2011US20110268447 Optical Wavelength Multiplexing/Demultiplexing Circuit, Optical Module Using Optical Wavelength Multiplexing/Demultiplexing Circuit, and Communication System
11/03/2011US20110268446 Providing digital data services in optical fiber-based distributed radio frequency (rf) communications systems, and related components and methods
11/03/2011US20110268445 Optically variable filter array apparatus
11/03/2011US20110268444 Passive Optical Network System
11/03/2011US20110268443 Interface for pluggable pon ont
11/03/2011US20110268442 Coherent augmented optical add-drop multiplexer
11/03/2011US20110268441 Configurable point-to-point optical communications system between servers
11/03/2011US20110268440 OPTICAL SWITCHING APPARATUS AND METHOD FOR AN eNB
11/02/2011EP2383911A1 Method of operating an optical data transmission system, optical data transmission system, optical transmitter, optical receiver, and administrative unit
11/02/2011EP2383910A1 Optical transmission system, transmitter, receiver, and method
11/02/2011EP1964298B1 Method and device for channel-adapted signal transmission in optical networks
11/02/2011EP1436952B1 Allocation of bit streams for communication over multi-carrier frequency-division multiplexing (fdm)
11/02/2011CN1929690B Optical passage establishing method, wavelength-division apparatus and system
11/02/2011CN1839575B Easily configurable and expandible modular type node structure for an optical communication network
11/02/2011CN102231652A C form-factor pluggable (CFP) optical transceiver with interleaver
11/02/2011CN102231035A All optical wavelength converter and all optical wavelength conversion method for dual-semiconductor optical amplifier structure
11/02/2011CN101399823B Method and apparatus for encoding block format conversion
11/01/2011US8050574 Optical receiving apparatus and optical level adjusted quantity setting method therefor
11/01/2011US8050571 Illumination light receiver and illumination light communications system
11/01/2011US8050567 System and method for transporting asynchronous ODUk signals over a synchronous interface
11/01/2011US8050566 System and methods for quantum key distribution over WDM links
11/01/2011US8050565 Multiservice private network and interface modules for transporting, on such a network, data in different formats
11/01/2011US8050564 Coherent optical channel substitution
11/01/2011US8050563 Self checking optical add drop multiplexer
11/01/2011US8050562 Apparatus for implementing electro-optical CATV network and signal processing method used by the apparatus
11/01/2011US8050561 Asymmetrical PON with multiple return channels
11/01/2011US8050559 Multi-chassis router with multiplexed optical interconnects
11/01/2011US8050557 Transmission system and system startup method
11/01/2011US8049159 Optical transmitter-receiver subassembly and optical transmitter-receiver module
10/2011
10/27/2011WO2011133709A1 Architecture for service aggregation in an interconnection node
10/27/2011WO2011133254A2 Roadm transponder aggregator systems and methods of operation
10/27/2011WO2011133253A2 Roadm systems and methods of operation
10/27/2011WO2011132417A1 Node device
10/27/2011WO2011132312A1 Optical communication system
10/27/2011WO2011130995A1 Optical code division multiple access-passive optical network (ocdma-pon) system, optical distribution network device (odn) and optical line terminal (olt)
10/27/2011WO2011130986A1 Optical network system, optical line terminal, optical network unit and optical distribution network apparatus
10/27/2011WO2011130985A1 Reconfigurable codec and optical code division multiple access passive optical network based on device
10/27/2011US20110262143 Roadm systems and methods of operation
10/27/2011US20110262142 Reconfigurable optical add drop multiplexer node automated topology discovery systems and methods
10/27/2011US20110262141 Innovative architecture for fully non blocking service aggregation without o-e-o conversion in a dwdm multiring interconnection node
10/27/2011US20110262140 Multi-wavelength light amplifier
10/27/2011US20110262139 Method for localizing an optical termination device in a passive optical network
10/27/2011US20110262138 Method and Device for Processing Broadcast Packets/Multicast Control Messages
10/27/2011US20110262136 Optical digital transmission system
10/27/2011US20110262135 Method and apparatus for increasing overall aggregate capacity of a network
10/27/2011US20110262134 Hardware Accelerated Data Frame Forwarding
10/27/2011US20110262133 Time synchronization method and system for a passive optical network system
10/27/2011US20110262132 Daisy Chainable ONU
10/27/2011US20110262128 Mesh restoration in optical transport networks
10/26/2011EP2381605A1 Optical transmitter and optical ofdm communication system
10/26/2011EP2381594A1 Polarization demultiplexing at a coherent optical receiver
10/26/2011EP2095552B1 Method and device for hitless tunable optical filtering
10/26/2011EP2033349B1 Wdm transport of sub-carrier-multiplexed signals over an optical fiber in low-dispersion spectral regions
10/26/2011CN101374070B Method, system and control device for protecting multi-section cascade transmission network
10/26/2011CN101132239B Estimation apparatus and method for optimum dispersion compensation of long-distance WDM system
10/26/2011CN101043281B Wavelength-division multiplex network synchronous digital hierarchy optical channel performance detecting device
10/26/2011CN101039161B Electro-optical conversion module, photoelectric conversion module
10/25/2011US8045858 Methods and systems for providing full avionics data services over a single fiber
10/25/2011US8045856 Polarization mode dispersion compensation and polarization demultiplexing systems and methods for optical transmission systems
10/25/2011US8045855 Systems and methods for the mitigation of polarization mode dispersion impairments in fiber optic links
10/25/2011US8045854 M×N wavelength selective optical switch
10/25/2011US8045551 Systems and methods for private network-to-network interface out-of-band signaling and path blocking
10/25/2011CA2437877C Adjustable dispersion compensator with few mode fibers and switchable mode converters
10/25/2011CA2433978C Sterilization system and method with heat pump operated vaporizer/condenser
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