Patents
Sitemap › H04 - Electric communication technique › H04J - Multiplex communication › H04J 14 - Optical multiplex systems
Patents for H04J 14 - Optical multiplex systems (27,009)
11/2014
11/13/2014US20140334823 Wavelength and bandwidth allocation method
11/13/2014US20140334820 Method and system for configuring a connection-oriented packet network over a wavelength division multiplexed optical network
11/13/2014US20140334817 Network specific routing and wavelength assignment for optical communications networks
11/13/2014US20140334815 System and method for selecting an optical path in an optical network
11/13/2014US20140334814 Adaptive Optical Amplifier for WDM Systems
11/13/2014US20140334812 Wavelength multiplexing optical communication device
11/11/2014US8886050 Wavelength division multiplexing system, method and device for its residual dispersion compensation
11/11/2014US8886045 LED light broad band over power line communication system
11/11/2014US8886043 Optical network system, optical line terminal, optical network unit and optical distribution network apparatus
11/11/2014US8886041 Optical line terminal, bandwidth control method and optical network system
11/11/2014US8886040 Dynamic hitless resizing in optical transport networks
11/11/2014US8886039 Optical packet switching system, optical packet switching device, and optical packet transmitter device
11/11/2014US8886035 Optical line terminal in time division multiple access passive optical network and method for processing optical signal thereof
11/11/2014US8886032 Wavelength multiplexing optical transmission system, transmitter, and receiver
11/11/2014US8885996 Optical device with a CMOS-compatible echelle grating
11/11/2014US8885674 Method and receiving device for determining the assignment of subsignals transmitted by inverse multiplexing, particularly via an optical transport network (OTN), to the transmission links carrying said subsignals
11/06/2014US20140330973 System and method for brokering and provisioning in high-speed networks
11/06/2014US20140328590 Optical transceiver
11/06/2014US20140328587 Path computation in wavelength switched optical networks
11/06/2014US20140328586 Signal deformation measurement on polarization-multiplexed signals
11/06/2014US20140328584 Reducing phase noise associated with optical sources
11/06/2014US20140328583 Systems and methods for optical dark section conditioning
11/04/2014US8879925 Optical transmitter and optical transmission method
11/04/2014US8879921 Apparatus and a method for modulation of an optical signal
11/04/2014US8879920 Wavelength multiplexed optical system with multimode optical fibers
11/04/2014US8879916 Methods and apparatus for locking the optical phase of single-sideband amplitude-modulation signals
11/04/2014US8879915 Optical switching device, optical add device, and optical drop device
11/04/2014US8879914 Low-energy optical network architecture
11/04/2014US8879912 Bandwidth control method, communication system, and communication device
11/04/2014US8879911 Optical line terminal, dynamic bandwidth allocation method, and optical communication network
11/04/2014US8879910 Optical packet switching system and optical packet transmitter device
11/04/2014US8879908 Optical channel monitor
11/04/2014US8879906 Optimal combined 2R/3R regenerators placement method for line network topologies in optical WDM networks
10/2014
10/30/2014US20140321856 Wavelength multiplexed transmitter optical module
10/30/2014US20140321854 Energy Efficient Dynamic Bandwidth Allocation for Optical Networks
10/30/2014US20140321852 Modular high-capacity switch
10/28/2014US8874987 Optimum signal constellation design for high-speed optical transmission
10/28/2014US8873972 Optical transmission apparatus and optical transmission system
10/28/2014US8873970 Generating a 400-Gbit/s single-channel optical signal
10/28/2014US8873969 Method for ONU registration in a passive optical network
10/28/2014US8873968 Optical field receiver, optical multilevel signal receiver, and optical transmission system
10/28/2014US8873964 Optical autodiscovery for automated logical and physical connectivity check between optical modules
10/28/2014US8873963 Apparatus and methods for generating and receiving optical signals at substantially 100Gb/s and beyond
10/28/2014US8873962 Method for traffic grooming, wavelength assignment and spectrum allocation
10/28/2014US8873961 Echelle grating with cyclic free-spectral range
10/28/2014US8873960 Techniques for detecting optical faults in passive optical networks
10/28/2014US8873959 802.3av compliant method using small timescale bandwidth assignment for increased ONU downstream energy efficiency
10/28/2014US8873958 Sleep control for energy efficiency in ethernet passive optical networks
10/28/2014US8873957 Logical-link management method and communication device
10/28/2014US8873956 Method and apparatus for planning network configuration in an optical network
10/28/2014US8873955 Distributed scheduling for an optical switch
10/28/2014US8873954 System and method for exchanging information over a jacobi MIMO channel
10/28/2014US8873953 Multiple-symbol polarization switching for differential-detection modulation formats
10/28/2014US8873952 Variable rate optical transmitter based on all-optical OFDM super-channel technology
10/28/2014US8873951 Technology for simulating and/or controlling communication optical networks
10/28/2014US8873950 Method and system of automatic regeneration of optical signals
10/28/2014US8873948 Method and apparatus for optical path validation in an optical network
10/28/2014US8873904 Wavelength selective switch
10/28/2014US8873369 Fiber channel 1:N redundancy
10/23/2014US20140314418 Allocating Orthogonal Frequency-Division Multiple Access (OFDMA) Resources In Ethernet Passive Optical Network (EPON) Over Coaxial (EPOC)
10/23/2014US20140314417 Reconfiguration of an optical connection infrastructure
10/23/2014US20140314416 Crosstalk reduction in optical networks using variable subcarrier power levels
10/23/2014US20140314415 Crosstalk reduction in optical networks using variable subcarrier spectral allocation
10/23/2014US20140314414 Flexible TWDM PON with Load Balancing and Power Saving
10/23/2014US20140314411 Optical nyquist superchannel generation using microwave low-pass filtering and optical equalization
10/23/2014US20140314410 System for transmission over a multi-mode and/or multi-core optical fiber
10/23/2014US20140314406 Systems and Methods for Temperature Insensitive Photonic Transmission
10/23/2014US20140314104 Flexible Remote Node (RN) For Dynamic Traffic Allocation in Passive Optical Networking (PON) and Mobile Backhaul (MBH) Applications
10/21/2014US8867922 Control device of node transferring signal light
10/21/2014US8867920 Optical de-multiplexing device
10/21/2014US8867917 Optical wavelength selective switch calibration system
10/21/2014US8867916 Optical transmission method and apparatus using OFDM
10/21/2014US8867915 Dynamic data center network with optical circuit switch
10/21/2014US8867912 Optical service channel systems and methods over high loss links
10/16/2014US20140308041 Optical Network Element and Optical Transmission System
10/16/2014US20140308040 Optical path computation based on a reachability matrix
10/16/2014US20140308039 Equalizing a signal modulated using a 5qam modulation format
10/16/2014US20140308038 Method, Device, and Nested System for Allocating Uplink and Downlink Bandwidth
10/16/2014US20140308037 Optical Network Switching Using N:N Transponder Through Time-Domain Multiplexing and Burst Mode Access
10/14/2014US8861978 Method and apparatus providing wave division multiplexing optical communication system with active carrier hopping
10/14/2014US8861977 Multiplexer and modulation arrangements for multi-carrier optical modems
10/14/2014US8861969 All-optical AM-to-FM up-conversion for radio-over-fiber
10/14/2014US8861968 Reconfigurable optical add/drop multiplexing device for enabling totally inresistant colorless
10/14/2014US8861967 Reconfigurable optical add/drop multiplexer and reconfigurable optical add/drop multiplexing method
10/14/2014US8861966 Method and system for band blocking in an optical telecommunication network
10/14/2014US8861965 Optical transmission apparatus
10/14/2014US8861964 Methods and arrangements in optical network
10/14/2014US8861963 Shared high-intensity broadband light source for a wavelength-division multiple access passive optical network
10/14/2014US8861962 Method for enabling AC coupling of high-speed burst data signals transmitted in optical networks
10/14/2014US8861961 Passive optical network, access method thereof, optical network unit and optical line termination
10/14/2014US8861959 Receiving apparatus, sending apparatus, system and method for optical polarization division multiplexing
10/14/2014US8861958 Broadband optical network apparatus and method
10/14/2014US8861957 Optical access network
10/14/2014US8861956 Apparatus and method for switching paths in a wavelength-multiplexing network
10/14/2014US8861955 Optical communications network node and method of controlling data transmission between optical communications network nodes
10/14/2014US8861954 Burst-mode receiver equipped with optical amplifier, method for controlling optical amplifier, and system
10/14/2014US8861952 Redundancy and interoperability in multi-channel optoelectronic devices
10/14/2014US8861902 Planar waveguide circuit and optical receiver
10/14/2014US8861735 Architecture for reconfigurable quantum key distribution networks based on entangled photons directed by a wavelength selective switch
10/14/2014US8861557 Wavelength-tunable light source and wavelength variation method
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