H04J 14 - Optical multiplex systems

Patents for H04J 14 - Optical multiplex systems (27,009)
11/2006
11/21/2006	US7139482 Wavelength division multiplex transmission system
11/21/2006	US7139479 Method and apparatus for optical network administration
11/21/2006	US7139475 Ring type fiber optic protection
11/21/2006	US7139453 Variable dispersion compensator utilizing wavelength conversion
11/21/2006	US7139450 Laser transmitter device
11/21/2006	US7139270 Systems and method for transporting multiple protocol formats in a lightwave communication network
11/21/2006	US7139139 Optical module
11/21/2006	US7139120 Optical amplifier with variable gain equalization
11/21/2006	US7139117 Optical transmission apparatus
11/21/2006	CA2409611C Wdm transmission system
11/16/2006	US20060257150 Laser light source, method of laser oscillation, and method of laser processing
11/16/2006	US20060257149 Method and apparatus for accommodating multiple optical segments in an Ethernet passive optical network
11/16/2006	US20060257148 Method and system for mitigating Raman crosstalk in an Ethernet passive optical network
11/16/2006	US20060257147 Optical network terminator and optical network connection method using it
11/16/2006	US20060257145 Multi-hop optical communication network
11/16/2006	US20060257144 All-optical header processing and packet switching
11/16/2006	US20060257143 Packet and optical routing equipment and method
11/16/2006	US20060257085 Fiberoptics, fiberoptic transmission line and optical transmission system
11/16/2006	DE102005045957A1 Signal transmission method between a central control and decentralized controls and device uses power semiconductor having at least two switch condition and radio or light guide transmission
11/15/2006	EP1722493A1 A method, equipment and system for optical communication
11/15/2006	EP1721398A1 Optical add/drop amplification device
11/15/2006	CN1864352A Method, apparatus and system for optical communication
11/15/2006	CN1863028A Method of transmitting an optical signal and optical transmission system for implementing such a method
11/15/2006	CN1863027A Automatic control apparatus and control method for WDM loop transmitting system
11/15/2006	CN1863026A WDM terminal apparatus using multi-wavelength laser
11/15/2006	CN1863025A Method and system for processing damage in WDM system
11/15/2006	CN1863015A Return-to-zero code light transmitting system and regulating method of automatic optimizing of transmitting terminal performance
11/15/2006	CN1863011A Multi-service signal light turning on system and method for PON system
11/15/2006	CN1285186C Ascending link bandwidth dynamic distribution method and Apparatus based on ethernet passive optical network
11/15/2006	CN1285185C WDM self-recovering optical annular network
11/15/2006	CN1285184C An optical cross based multiplexing 40Gbps system and method thereof
11/14/2006	US7136596 Optical pulse addition device
11/14/2006	US7136593 Wavelength-division multiplexed optical transmission system
11/14/2006	US7136590 Self-adjustable tunable filter
11/14/2006	US7136589 Re-configurable optical add-drop multiplexer
11/14/2006	US7136588 Apparatus and method for optical add/drop multiplexing
11/14/2006	US7136587 System and method for providing simulated hardware-in-the-loop testing of wireless communications networks
11/14/2006	US7136586 Optical communication system
11/14/2006	US7136583 Protection in mixed optical WDM systems
11/14/2006	US7136557 All optical chopping for shaping and reshaping apparatus and method
11/14/2006	US7136553 Tunable demultiplexer and tunable laser with optical deflector
11/14/2006	US7136546 Method and apparatus of monitoring and controlling the emission wavelengths of a plurality of laser sources integrated on the same chip or in the same photonic integrated circuit (PIC)
11/14/2006	US7134796 XFP adapter module
11/14/2006	CA2383611C Dense wavelength division multiplexer/demultiplexer based on echelle grating
11/14/2006	CA2294828C Self-healing ring network and a method for fault detection and rectifying
11/09/2006	WO2006117835A1 Transmission system and optical transmission system
11/09/2006	WO2006116895A1 Passive optical network system based on wavelength protection and protecting backup method thereof
11/09/2006	US20060253573 Automatic assignment of addresses to nodes in a network
11/09/2006	US20060251422 Power and energy scaling of fiber lasers by using compact divisional wavelength multiplexing (WDM) devices
11/09/2006	US20060251421 Improved free space optical bus
11/09/2006	US20060251420 Photonic phase locked loop detector/discriminator
11/09/2006	US20060251419 Method of allocating bandwidth in an optical network
11/09/2006	US20060251418 Optical cross-connect
11/09/2006	US20060251417 High-capacity packet-switched ring network
11/09/2006	US20060251416 Switching module
11/09/2006	US20060250608 System and Method for Measuring Power of Optical Signals Carried Over a Fiber Optic Link
11/09/2006	DE102005041371A1 Anordnungen für eine Add-Drop-Einrichtung und Übertragungssystem für Wellenlängen-Multiplex-Signale Arrangements for an add-drop device and transmission system for wavelength division multiplexed signals
11/09/2006	DE10118958B4 Optischer 3R Regenerator mit Wellenlängenumsetzung Optical 3R regenerator with wavelength conversion
11/08/2006	EP1410543A4 Local access fiber optics communication system
11/08/2006	CN2836343Y Single-fiber bidirectional asymmetric optical module
11/08/2006	CN2836342Y Single-fiber bidirectional burst-mode optical module
11/08/2006	CN1859062A Protective method for wave length conversion unit sharing, realizing device and applicating system
11/08/2006	CN1859061A Method for improving optical layer protective reliability of wave division multiplex system
11/08/2006	CN1284012C Narrow band filter with wide angle inhibiting mass light function
11/07/2006	USRE39378 Optical channel regulator and method
11/07/2006	US7133619 Polarization mode dispersion compensation module
11/07/2006	US7133616 Wavelength-selective routing using an optical add/drop architecture
11/07/2006	US7133615 Two-optical signal generator for generating two optical signals having adjustable optical frequency difference
11/07/2006	US7133614 Optical multiple transmission method, optical network and optical transmission apparatus
11/07/2006	US7133613 Address determination circuit and optical communication system
11/07/2006	US7133611 Main signal controlling apparatus and method in a WDM optical communications system
11/07/2006	US7133610 Optical sender, terminal device, and optical communication system each having the optical sender
11/07/2006	US7133609 Bidirectional WDM self-healing ring network
11/07/2006	US7133587 Dispersion compensator, method for manufacturing the same, and method for compensating wavelength dispersion
11/07/2006	US7133410 Method and system for designing ring-based telecommunications networks
11/07/2006	US7133401 Video optical multiplexer
11/07/2006	US7133358 Failure control unit
11/07/2006	US7133193 Optical transmission systems including optical amplifiers, apparatuses and methods
11/02/2006	WO2006116519A1 Methods and apparatuses to increase wavelength channels in a wavelength-division-multiplexing passive-optical-network
11/02/2006	WO2006115536A2 Method and apparatus for providing integrated symmetric and asymmetric network capacity on an optical network
11/02/2006	WO2006114860A1 Light-wave multiplex transmission device
11/02/2006	WO2006114435A1 Arrangements for an add-drop system and transmission system for wavelength multiplex signals
11/02/2006	WO2005076911A3 Method and system for providing docsis service over a passive optical network
11/02/2006	US20060245760 Optical communication apparatus, optical communication information decoding method, optical switching system, and driving method for optical switching system
11/02/2006	US20060245756 Methods and apparatus for transmitting data
11/02/2006	US20060245754 Photonic integrated circuit equipped with means for interconnecting with added opto-electronic components
11/02/2006	US20060245685 Wavelength selective switch with a 2D arrangement of optical ports
11/02/2006	EP1717980A1 Modular and reconfigurable optical communication apparatus
11/02/2006	EP1716500A2 System and method for controlling the flooding of information in a network environment
11/02/2006	EP1595352B1 Method for determining the network load in a transparent optical transmission system
11/01/2006	CN2834033Y Wave guide optional wavelength wave division multiplexer/demultiplexer
11/01/2006	CN1856955A Phase-insensitive recovery of clock pulses of wavelength division multiplexed optical signals
11/01/2006	CN1855792A Wavelength division multiplexed light source and passive optical network using the same
11/01/2006	CN1855791A Wavelength tunable optical source and WDM transmission system therewith
11/01/2006	CN1855790A Method and device for reducing and compensating transmission loss of passive optical network of WDM
11/01/2006	CN1283058C Structure of optical switching node based on sharing convertor of adjustable wavelength
11/01/2006	CN1283057C Optical communication node and optical network system
11/01/2006	CN1283051C An optical monitoring information communication method and system
11/01/2006	CN1283048C Channel power equalizing method for optical fiber Raman amplifier for wave division multiplexing communication system
10/2006
10/31/2006	US7130542 Modular multiplexing/demultiplexing units in optical transmission systems

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