Patents
Patents for H04J 14 - Optical multiplex systems (27,009)
09/2014
09/18/2014US20140270775 Method for registering optical network unit in telecommunications network and optical network unit therefor
09/18/2014US20140270774 Systems and Methods of Hybrid DWDM Aggregation and Extension for Time Division Multiplexing Passive Optical Networks
09/18/2014US20140270770 Passive Optical Networking Redundancy Via Two or More Auto Sensing Optical Line Terminals
09/18/2014US20140270769 Optical network unit, optical access network and a method for exchanging information
09/18/2014US20140270768 Optical line terminal of passive optical network, and method for controlling upstream band using the same
09/18/2014US20140270767 Cross-connect using ethernet multiplexors for a simple metro ethernet network
09/18/2014US20140270766 Upgradeable Passive Optical Fiber Circuit
09/18/2014US20140270765 Pluggable optical host and network i/o optoelectronic module
09/18/2014US20140270764 Control plane for integrated switch wavelength division multiplexing
09/18/2014US20140270759 Ultra-high-speed optical transport based on adaptive ldpc-coded multidimensional spatial-spectral scheme and orthogonal prolate spheroidal wave functions
09/18/2014US20140270758 Optical communication apparatus and pcb including optical interface for realizing concurrent read and write operations
09/18/2014US20140270757 System control of repeatered optical communications system
09/18/2014US20140270750 Optical source monitoring system
09/18/2014US20140269784 Relay device and optical network system
09/18/2014DE102013204606A1 Wellenleiter-Resonator-Bauelement und Verfahren zu seiner Herstellung Waveguide resonator device and process for its preparation
09/17/2014EP2779498A2 Control timing synchronization method, optical transmission system and apparatus
09/17/2014EP2779497A1 All-Optical Regeneration System for Optical Wavelength Division Multiplexed Communication Systems
09/17/2014EP2779492A1 Access network and associated mobule
09/17/2014EP2777194A1 Data processing of an optical network element
09/17/2014EP2776876A1 Wavelength router for a passive optical network
09/16/2014US8837953 Mitigating noise and OBI in RFoG networks
09/16/2014US8837951 40, 50 and 100 Gb/s optical transceivers/transponders in 300pin and CFP MSA modules
09/16/2014US8837948 Multimode optical amplifier as a receiver pre-amplifier for free-space optical communications
09/16/2014US8837947 Apparatus for pseudo-return-to-zero modulation
09/16/2014US8837946 Data transmission apparatus and method for use in separate-type base station
09/16/2014US8837945 Connection management server, OLT, ONU/ONT and the system and method for providing ethernet-based PTL-PON
09/16/2014US8837944 Power supply control method, an optical network unit, an optical line terminal and a communication system
09/16/2014US8837943 Communication system and method for directly transmitting signals between nodes of a communication system
09/16/2014US8837942 Apparatus and method for packet-optical integrated transport
09/16/2014US8837941 Optical packet switching system and optical packet switching device
09/16/2014US8837940 Methods and systems for distributing fiber optic telecommunication services to local areas and for supporting distributed antenna systems
09/16/2014US8837939 Wavelength division multiplexing transmission system, optical channel monitor and optical channel monitoring method
09/16/2014US8837869 SOA-PLC hybrid integrated polarization diversity circuit and method for manufacturing the same
09/16/2014US8837735 Architecture for reconfigurable quantum key distribution networks based on entangled photons by wavelength division multiplexing
09/16/2014US8837481 Inline packet replication in network devices
09/12/2014WO2014137183A1 Signal processing method and bidirectional cwdm ring network system for same
09/12/2014WO2014136421A1 Transmission/reception device, optical space transmission system, and transmission/reception method
09/12/2014WO2014136264A1 Optical network system and optical communication method
09/11/2014US20140255035 Optical signal transmission method, apparatus and system
09/11/2014US20140255034 Method and system for wireless transmission of of analog signals between antenna and baseband processor
09/11/2014US20140255033 Increasing the Capacity of a WDM-PON with Wavelength Reuse
09/11/2014US20140255031 Integrated passive optical network (pon) system
09/11/2014US20140255030 Method and apparatus for authentication in passive optical network
09/11/2014US20140255027 Energy conservation by means of traffic shaping
09/11/2014US20140255026 Reconfigurable optical add/drop multiplexor and optical switching node
09/11/2014US20140255020 Method, Apparatus, and System for Disaster Recovery of Optical Communication System
09/10/2014EP2775643A1 High density wavelength division multiplexing passive optical network
09/10/2014EP2775636A1 Large-capacity fiber optical switching device and optical transmission system
09/10/2014EP2774302A1 Passive optical network with asymmetric modulation scheme
09/10/2014EP2774301A1 Wson restoration
09/09/2014US8831441 Optical communication system, optical receiver, optical transponder, wavelength multiplexing optical communication system, wavelength multiplexing receiving device, and wavelength multiplexing optical transponder
09/09/2014US8831438 Apparatus for transmitting and receiving visible light communication data
09/09/2014US8831436 Method and apparatus for local optimization of an optical transmitter
09/09/2014US8831435 System and method for dual wavelength communications of a clock signal
09/09/2014US8831433 Temperature controlled multi-channel transmitter optical subassembly and optical transceiver module including same
09/09/2014US8831431 Fast transceiver control interface
09/09/2014US8831430 Optical signal correction apparatus and optical signal correction method
09/09/2014US8831426 OCDM-based all optical multi-level security
09/09/2014US8831425 Data over cable service interface specification (DOCSIS) over passive optical network (PON)
09/09/2014US8831424 Channel validation in optical networks using multi-channel impairment evaluation
09/09/2014US8831423 Optical switching architectures for nodes in WDM mesh and ring networks
09/09/2014US8830903 Identification, alignment and cross polarization optimization for orthogonal polarized transmission and relay systems
09/09/2014CA2609723C Optical code-routed networks
09/04/2014WO2014131160A1 Multi-channel optical transmitter assembly and methods of making and using the same
09/04/2014US20140248057 WDM Mux/DeMux on cable and methods of making the same
09/04/2014US20140248056 Wavelength real time display on the equipment for wdm optical networking systems with wavelength tunable capability
09/04/2014US20140248055 Method and apparatus for using direct wireless links and a central controller for dynamic resource allocation
09/04/2014US20140248052 Mode-routed optical networks
09/04/2014US20140247840 Method for Tuning a Tunable Optical Transmitter in an Optical WDM Transmission System and Corresponding Optical WDM Transmission System
09/03/2014EP2773057A1 Optical network node and method of transmitting wavelength multiplexed optical data signals
09/03/2014EP2773056A1 A method for tuning a tunable optical transmitter in an optical WDM transmission system and corresponding optical WDM transmission system
09/03/2014EP2753011A9 Device and method for a OADM submarine system
09/02/2014USRE45104 Distributed terminal optical transmission system
09/02/2014US8824899 Terminal device, method of controlling the same, computer-readable storage medium storing program therfor
09/02/2014US8824894 Passive optical network system
09/02/2014US8824893 Meshed protected passive optical access network structure and optical network unit structure therefore
09/02/2014US8824891 Method and apparatus for preventing signal interference in a passive optical network
09/02/2014US8824890 Open optical access network system
09/02/2014US8824889 High capacity optical frequency division multiple access passive optical network
09/02/2014US8824887 Method and system for configuring a connection-oriented packet network over a wavelength division multiplexed optical network
09/02/2014US8824504 Packet add/drop multiplexer and data transmission method of packet add/drop multiplexer
09/02/2014US8824045 Optical amplifier control apparatus
08/2014
08/28/2014WO2014130753A1 Dynamic wavelength virtualization and/or on-demand flow provisioning in optical networks
08/28/2014WO2014104959A3 Optical port discovery in a wdm optical network
08/28/2014US20140243627 Method and apparatus for demodulating signals in a pulse oximetry system
08/28/2014US20140241728 Method and system for receiving an optical-duo-binary signal
08/28/2014US20140241727 Communication between transceivers using in-band subcarrier tones
08/28/2014US20140241725 Wavelength Assignment for Multiple Operator Support
08/28/2014US20140241724 Transmission Prioritization Based on Polling Time
08/28/2014US20140241723 Bandwidth Distribution Based on Prior Granting Cycles
08/28/2014US20140241721 Optical burst switched network nodes
08/28/2014US20140241719 Wavelength path switching method, optical communication system, optical communication device, optical relay device, and network management device
08/28/2014US20140241717 Dynamic Wavelength Virtualization and/or On-Demand Flow Provisioning in Optical Networks
08/28/2014US20140241715 Method and controller for commissioning wavelength division multiplexing optical network during capacity expansion
08/27/2014EP2770744A1 Method and apparatus for performing multicast transfer in an optical ring
08/27/2014EP2770655A1 Method to transmit a signal in a mobile network
08/27/2014EP2770654A1 Disaster recovery method, device and disaster recovery system of optical communication system
08/27/2014EP2769542A2 Universal multiple-band digital transmitter module for catv upstream and downstream
08/26/2014US8818207 Optical transmitter
08/26/2014US8818201 Optical communication
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