Patents
Sitemap › H04 - Electric communication technique › H04J - Multiplex communication › H04J 14 - Optical multiplex systems
Patents for H04J 14 - Optical multiplex systems (27,009)
09/2010
09/23/2010US20100239249 Tap, lrm, resource state control system and method
09/23/2010US20100239248 Optical interleavers and de-interleavers
09/23/2010US20100239245 Polarization Mode Emulators and Polarization Mode Dispersion Compensators Based on Optical Polarization Rotators with Discrete Polarization States
09/23/2010US20100239243 Pon ring system, and method for realizing primary and backup link protection in pon
09/23/2010US20100238452 Dual Fiber Stretchers for Dispersion Compensation
09/22/2010EP1955463B1 Optimized dynamic routing in an optical network
09/22/2010CN1946242B Method and device for supporting TDM service in light connected network
09/22/2010CN101843019A High-speed serializer, related components, systems and methods
09/22/2010CN101841373A Method and device for regulating optical power
09/22/2010CN101841367A Optical path switching device having wavelength selection function
09/22/2010CN101840028A Integrated reconfigurable optical add/drop multiplexer based on microring resonator
09/22/2010CN101030830B Microwave receiving converter based on microdisk structure
09/21/2010US7801450 Optical transmitter and optical communication system
09/21/2010US7801446 Wavelength division multiplexed optical communication system with rapidly-tunable optical filters
09/21/2010US7801445 Method and apparatus for DWDM line card
09/21/2010US7801444 Amplification for optical fibre ultrawide band transmission systems
09/21/2010US7801402 Receiver photonic integrated circuit (RxPIC) chip utilizing compact wavelength selective decombiners
09/21/2010US7801395 Coherent optical detector and coherent communication system and method
09/21/2010US7801161 Gigabit passive optical network (GPON) residential gateway
09/21/2010US7801119 Multi-carrier frequency-division multiplexing (FDM) architecture for high speed digital service
09/16/2010WO2010105248A1 Maximizing capacity of wavelength division multiplexing passive optical networks
09/16/2010WO2010103710A1 Optical transmission system
09/16/2010WO2010102579A1 Thermally optimized mechanical interface for hybrid integrated wavelength division multiplexed arrayed transmitter
09/16/2010US20100232798 Bit identification circuit
09/16/2010US20100232797 Detection of Data in Signals with Data Pattern Dependent Signal Distortion
09/16/2010US20100232796 Data Pattern Dependent Distortion Compensation in a Coherent Optical Signal Receiver
09/16/2010US20100232795 Flow-Subcarrier Mapping in Optical Orthogonal Frequency Division Multiplexing
09/16/2010US20100232794 Aggregation node device of passive optical network and passive optical network system
09/16/2010US20100232793 Interface Switch for use with Fibre Channel Fabrics in Storage Area Networks
09/16/2010US20100232792 Delayed optical router/switch
09/16/2010US20100232786 Frame transfer device and frame transfer method
09/16/2010US20100232785 Radio frequency-based optical transport network systems and methods
09/16/2010US20100232783 Optical channel intelligently shared protection ring
09/16/2010US20100232782 Optical transmission device, optical transmission system including the same, and optical transmission method
09/15/2010CN101835070A System and method for realizing wavelength reusing and broadcasting functions of wavelength division multiplexing passive optical network
09/15/2010CN101835066A Label switched path (LSP) processing method based on link bundle
09/15/2010CN101834740A Automatic configuration method of physical device in WDM (Wavelength Division Multiplexing) optical-fiber network
09/15/2010CN101834690A Calculation method and device for wavelength allocation
09/15/2010CN101834674A Method for building dual-redundancy optical fiber CAN bus network
09/15/2010CN101834665A Packet loss detection system and method of Ethernet service in DTMB (Digital Television Terrestrial Multimedia Broadcasting) system
09/15/2010CN101236277B Structure reconfigurable optical add/drop multiplexer
09/15/2010CN101005319B Access node for optical ring network
09/14/2010US7796897 WDM optical transmission system and WDM optical transmission method
09/14/2010US7796888 Secure upstream transmission in passive optical networks
09/14/2010US7796887 Wavelength division multiplexing optical transmission system, and wavelength division multiplexing optical transmission method
09/14/2010US7796886 Distributed terminal optical transmission system
09/14/2010US7796884 Wavelength path switching node apparatus and wavelength path allocation method
09/14/2010US7796849 Spatial separation of optical frequency components using photonic crystals
09/14/2010US7796502 Method and device for implementing Och-Spring in wavelength division multiplexing systems
09/14/2010US7796325 Distributed Raman amplifier and WDM optical transmission system
09/14/2010US7794157 Wireless tuning and reconfiguration of network units including optoelectronic components
09/14/2010CA2503501C Optical signal amplifying triode and optical signal transfer method, optical signal relay device, and optical signal storage device using the same
09/14/2010CA2460573C Mapping of bit streams into mpeg frames
09/10/2010WO2010100901A1 Method of assessing failure in transmission path optical fiber, and apparatus of same
09/10/2010WO2010100884A1 Wavelength multiplexing optical communication apparatus and optical signal dispersion compensating method
09/10/2010WO2010100793A1 Optical transmission apparatus
09/10/2010WO2010099820A1 Method for data processing in an optical network component and optical network component
09/10/2010WO2010099706A1 Method and device for dispersion slope compensation
09/09/2010US20100226661 Wavelength division multiplexing transmission system and apparatus and optical signal noise ratio calculation method
09/09/2010US20100226652 Method and apparatus for mapping and de-mapping in an optical transport network
09/09/2010US20100226651 Three-way optical device
09/09/2010US20100226650 Assignment of channel colors in optical networks
09/09/2010US20100226649 Multi-Fiber Ten Gigabit Passive Optical network Optical Line Terminal for Optical Distribution Network Coexistence with Gigabit Passive Optical Network
09/09/2010US20100226648 Frame generating apparatus and frame generating method
09/09/2010US20100226647 Control method for the cross-domain call and the connection of ason
09/08/2010EP2225841A1 Methods and systems for increasing reach and/or split in passive optical networks
09/08/2010CN1784849B Method for preemphasising an optical multiplex signal
09/08/2010CN1773898B Method and apparatus for transporting a client layer signal over an optical transport network (OTN)
09/08/2010CN1742453B Output stage for carrying out WDM message transmission and methods for exchanging full light sources in an output stage of this type
09/08/2010CN1645840B Fast rerouting of traffic in a circuit switched mesh network
09/08/2010CN1604580B High speed modulation of optical subcarriers
09/08/2010CN101828350A Phase shift keyed high speed signaling
09/08/2010CN101827286A Capacity multiplication system and capacity multiplication method of wavelength division multiplex passive optical network
09/08/2010CN101471539B Method and system for controlling multipath laser wavelength
09/08/2010CN101470234B Wavelength channel selector
09/08/2010CN101330764B Method for direct communication between optical network units and passive optical network system
09/08/2010CN101163348B Optical burst switch network self-adaptive converging method and device thereof
09/08/2010CN101150875B A device and method for switching mapping modes
09/08/2010CN101146091B Multi-channel data output method and system
09/08/2010CN101094177B System for extracting envelope signal of net load in optical packet signal, and implementation method
09/07/2010US7792398 Optically controlled optical-path-switching-type data distribution apparatus and distribution method
09/07/2010US7792396 Probe card for testing in-wafer photonic integrated circuits (PICs) and method of use
09/07/2010US7792394 Photonic bandgap fibers
09/07/2010US7792107 Center-side terminal of optical network capable of carrying out processing depending on subscriber number
09/07/2010US7791793 Semiconductor optical amplifier gate switch drive circuit, semiconductor optical amplifier gate switching device, and optical cross connect
09/02/2010WO2010099339A1 Liquid crystal optical switch for optical signal having arbitrary polarization
09/02/2010WO2010098701A1 Dynamic scheduling using pon bandwidth allocation on lower aggregation levels
09/02/2010WO2010097056A1 Open shortest path first extensions in support of wavelength switched optical networks
09/02/2010WO2010097049A1 Path computation element protocol (pcep) operations to support wavelength switched optical network routing, wavelength assignment, and impairment validation
09/02/2010WO2010097032A1 Method, device and system for issuing the routing protocol message and computing the routing
09/02/2010US20100221021 Optical receiver and control apparatus
09/02/2010US20100221014 Optical fiber transmission system and method
09/02/2010US20100221013 Optical transmission apparatus, wavelength division multiplexing optical communication system and optical transmission method
09/02/2010US20100221012 Burst mode rare earth-doped fiber amplifier
09/02/2010US20100221011 Optical Transmission Between a Central Terminal and a Plurality of Client Terminals via an Optical Network
09/02/2010US20100221010 Encoding-decoding method, optical pulse time spreading apparatus, optical add-drop-multiplexer, and optical communication system
09/02/2010US20100221009 Phase Chip Frequency-Bins Optical Code Division Multiple Access
09/02/2010US20100221008 Wavelength-Division Multiplexed Passive Optical Network for Reducing Degradation in Noise Characteristic of Wavelength-Locked Fabry-Perot Laser Diodes
09/02/2010US20100221007 Passive optical network system, optical line terminal, and optical network unit
09/02/2010US20100221006 Apparatus and method for efficient bandwidth allocation on time division multiple access-based passive optical network (tdma-pon)
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