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
09/02/2010US20100221005 Method for realizing time slot partition and spending process of an optical payload unit in an optical transmission network
09/02/2010US20100221004 Method for auto-configuration of a wavelength selective switch in an optical network
09/02/2010US20100221003 Open Shortest Path First Extensions in Support of Wavelength Switched Optical Networks
09/02/2010US20100221002 Optical signal processing apparatus
09/02/2010US20100221001 Methods and apparatus for system framing synchronization control for a framer/mapper/multiplexor device with 1+1 and equipment protection
09/02/2010US20100220998 Network management system, repeater, and repeating method
09/02/2010US20100220997 Optical signal processing device and method of processing optical signal
09/01/2010EP2224630A1 Wavelength division multiplexing equipment and method for dispersion compensation of optical signal
09/01/2010CN1988426B Reference clock sending circuit and method for light repeat plate
09/01/2010CN1976267B Optical multiple transmission method, optical network and optical transmission apparatus
09/01/2010CN1922805B Optical transporting apparatus, optical transmission system, optical transporting method, and optical transmission method
09/01/2010CN1656721B Reconfigurable optical add-drop module device
09/01/2010CN1655480B Optical add-drop multiplexer
09/01/2010CN101820557A Wavelength allocation method, system and equipment of wavelength division multiplexing passive optical network
09/01/2010CN101820556A Method, device and system for routing protocol message issuance and routing computation
09/01/2010CN101820352A System and method of wavelength division multiplexing passive optical network for realizing broadcast functions
09/01/2010CN101820326A Encoding-decoding method, optical pulse time spreading apparatus, optical add-drop-multiplexer, and optical communication system
09/01/2010CN101819299A Extensible and reconfigurable light path add/drop multiplexer
08/2010
08/31/2010USRE41610 Gain equalization system and method
08/31/2010US7787772 Optical signal transmission device and optical communication network
08/31/2010US7787771 Extendable loop-back type passive optical network and scheduling method and apparatus for the same
08/31/2010US7787769 Routing cycles for wavelength switched optical networks
08/31/2010US7787768 Optical cross-connector containing multi-stage Clos network in which a single-stage matrix comprises one stage of the Clos network
08/31/2010US7787765 Method and apparatus device for initializing an end-to-end link in a fiber optic communications system
08/31/2010US7787720 Wavelength selective reconfigurable optical cross-connect
08/27/2010CA2695050A1 Method for auto-configuration of a wavelength selective switch in an optical network
08/26/2010WO2010094340A1 Photonic cross-connect with selectable dispersion compensation
08/26/2010US20100215374 System, apparatus and method for communicating data via polarization multiplexing
08/26/2010US20100215373 Method and apparatus for generating time-division multiplexed encoded transmission signal
08/26/2010US20100215372 Surface plasmon polariton direction change device, read/write head, laser-assisted magnetic recording apparatus, and optical circuit
08/26/2010US20100215371 Polarization mode dispersion (pmd) compensation in polarization multiplexed coded orthogonal frequency division multiplexing (ofdm) systems
08/26/2010US20100215370 Optical code division multiplex signal generator
08/26/2010US20100215369 Upgraded Bandwidth Map for Ten Gigabit Passive Optical Network
08/26/2010US20100215368 Single wavelength source-free ofdma-pon communication systems and methods
08/26/2010US20100215367 Method and Apparatus for Handling Data and Aircraft Employing Same
08/26/2010US20100215366 Routing method of optical communication network node apparatus and optical communication network node apparatus
08/26/2010US20100215365 Optical modulator and optical communication system
08/26/2010US20100215364 Optical Multiplexer System
08/26/2010US20100215362 Customer premises optical network unit and optical transmission system
08/25/2010EP2221999A1 Signal processing device and optical receiving device
08/25/2010EP2220798A1 Routing in multilayer optical networks
08/25/2010CN201563127U FSK communication radio-frequency optical transmission system based on synchronous Manchester encoding
08/25/2010CN201563124U Radio frequency light transmission device
08/25/2010CN101814958A DWDM optical module capable of tuning 50GHz and 100GHz channel spacing and method thereof
08/25/2010CN101814949A Optical channel protection method, device, apparatus and system
08/25/2010CN101813805A Double-ring resonance four-path reconfigurable optical add-drop multiplexer structure
08/24/2010USRE41570 Distributed optical structures in a planar waveguide coupling in-plane and out-of-plane optical signals
08/24/2010US7783203 System and method for controlling a difference in optical phase and an optical signal transmitter
08/24/2010US7783198 Passive optical network
08/24/2010US7783197 Method and apparatus for reducing crosstalk in a DWDM transmission system
08/24/2010US7783196 Fiber and wire communication system
08/24/2010US7783195 Format converter with smart multitap with digital forward and reverse
08/24/2010US7783194 Method and apparatus for provisioning optical services on an optical network
08/19/2010WO2010092776A1 Optical communication system, optical communication method, and optical communication device
08/19/2010WO2010092666A1 High-speed optical signal control unit, parent station device, and grant allocation method
08/19/2010WO2010091724A1 Network component and method for operating said network component
08/19/2010WO2010091556A1 Method for burst transmission on a passive optical network, method and device for receiver resetting
08/19/2010WO2010056353A3 High spatial resolution fiber optic temperature sensor
08/19/2010US20100209121 Signal processing device and optical receiving device
08/19/2010US20100209111 Pointer offset mechanism enabling cost effective sonet/sdh mapping/demapping over ethernet
08/19/2010US20100209110 Submarine optical repeater
08/19/2010US20100209109 Optical processing
08/19/2010US20100209108 Reflective semiconductor optical amplifier (rsoa), rsoa module having the same, and passive optical network using the same
08/19/2010US20100209107 Method and device for multiplexing and mapping services to an otu
08/19/2010US20100209105 Visible light communication method and system
08/19/2010US20100209104 Technique for forwarding packets in a gigabit passive optical network (gpon)
08/19/2010US20100209103 Optical transceiver module
08/19/2010US20100209102 Encoding fibre channel over ethernet transport
08/19/2010US20100208747 Output demultiplexing for dynamic bandwidth allocation in passive optical networks
08/19/2010US20100208745 Operations method in an ethernet passive optical network that includes a network unit with multiple entities
08/18/2010CN1980098B Wave-division multi-plexing light accessing system and data receiving-transmitting method
08/18/2010CN1946007B Device and its method for mixing and converging data service and SDH service
08/18/2010CN1787417B Light retransmission apparatus for wave division multiplex system
08/18/2010CN101809912A Modular WSS-based communications system with colorless add/drop interfaces
08/18/2010CN101808254A Static routing and wavelength allocation method based on layered graph
08/18/2010CN101807958A On-line upgrading capacity expansion power adjusting method of wavelength division multiplexing optical transmission system
08/18/2010CN101807955A I-Q modulation transmitter and method for controlling phase biasing between I-Q paths
08/18/2010CN101174961B Consumer access interface arrangement of wavelength-division equipment
08/17/2010US7778550 System and method for wavelength monitoring and control
08/17/2010US7778549 Unidirectional drop and continue using bidirectional transponder
08/17/2010US7778548 Optical communication system, lighting equipment and terminal equipment used therein
08/17/2010US7778547 Code grouping for optical networks
08/17/2010US7778546 Point-to-multipoint high data rate delivery systems from optical node in HFC systems over existing and advanced coaxial network
08/17/2010US7778545 Methods and systems for bandwidths doubling in an ethernet passive optical network
08/12/2010WO2010062094A3 Visible ray communication system, transmission apparatus, and signal transmission method
08/12/2010WO2010062092A3 Visible ray communication system and method for transmitting signal
08/12/2010US20100202778 Shared, Colorless Add/Drop Configuration for a ROADM Network using MxN Wavelength Swithches
08/12/2010US20100202777 Mechanism to dectect an unstable wavelength channel and limit its impact on a ROADM network
08/12/2010US20100202776 Optical Modulation Signal Generating Device and Optical Modulation Signal Generating Method
08/12/2010US20100202775 Method, apparatus and system for high-speed transmission on fiber optic channel
08/12/2010US20100202774 Optical line terminal, remote node unit, optical transmission method and system thereof
08/12/2010US20100202773 System and Method for Impairment-Aware Routing and Wavelength Assignment in Wavelength Switched Optical Networks
08/11/2010CN1780193B ADM method, device and system based on universal framing protocol
08/11/2010CN1777078B D(wdm) communications network employing periodic spectral multiplex processing
08/11/2010CN1754339B Method and arrangement for the transmission of working signals and protection signals via optical data networks
08/11/2010CN101800614A Universal mapping and demapping method and device in optical transport network
08/10/2010US7773887 Single wavelength bi-directional RoF link apparatus or signal transmission in TDD wireless system
08/10/2010US7773886 Optical regenerator in optical fiber communication system
08/10/2010US7773885 Thermal drift compensation system and method for optical networks
08/10/2010US7773884 Method and apparatus for automatic shut-down and start-up of optical amplifiers in optical networks
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