Patents
Sitemap › H04 - Electric communication technique › H04J - Multiplex communication › H04J 14 - Optical multiplex systems
Patents for H04J 14 - Optical multiplex systems (27,009)
12/2010
12/08/2010CN1777079B Measuring system and method for data setting time of regulatable optic burst receiving system
12/08/2010CN1681233B Realizing method of data multiplexing and virtual form
12/08/2010CN101911554A Demultiplexing and multiplexing method and apparatus
12/08/2010CN101911549A Spectral tilt compensation
12/08/2010CN101909403A Integrated method for improving modulation bandwidth of electro-optical modulator
12/08/2010CN101908942A Method for transmitting damage information, node and network system
12/08/2010CN101183913B Method for fine adjustment of dispersion compensation in wavelength division multiplexing optical transmission system
12/08/2010CN101170363B An optical differential polarization shift key control system and its signal transmission device and method
12/08/2010CN101162942B Method for testing transmission performance of G.653 fiber DWDM system
12/08/2010CN101155432B Protection method and core node for delay jitter in light burst switching system
12/08/2010CN101150438B Dense wave division multiplexing system and its optical port automatic discovery method
12/08/2010CN101145850B Return-to-zero alternate signal transmission and reversion optical transmitter and optical signal generation method
12/08/2010CN101141190B Edfa transient performance index testing device and method
12/08/2010CN101047464B Controlled multicast method and system for wave complex optical network
12/07/2010US7849225 System, device, and method for managing communication services in an optical communication system
12/07/2010US7848662 Delay interferometer and demodulator
12/07/2010US7848655 Mode-locked optical amplifier as a source for a wdm-WDM hierarchy architecture
12/07/2010US7848653 Method and device for transmitting low rate signals over an optical transport network
12/07/2010US7848652 Wavelength division multiplexing passive optical network system and method of generating optical source
12/07/2010US7848651 Selective distribution messaging scheme for an optical network
12/07/2010US7848650 Device and method of swapping optical labels and reproducing optical payload and optical switching device using the device
12/07/2010US7848649 Method and system to frame and format optical control and data bursts in WDM-based photonic burst switched networks
12/07/2010US7848648 Optical network equipment and optical network
12/07/2010US7848647 Optical switch and optical waveform monitoring device utilizing optical switch
12/07/2010US7848643 Communication recovering system for wavelength division multiplexed passive optical network
12/07/2010US7848345 Communication network using code division multiplexing technology
12/07/2010CA2537650C Wavelength tunable laser using a plurality of combined ring resonators
12/02/2010WO2010137113A1 Pre-equalization transmitter apparatus and pre-equalization transmission system
12/02/2010WO2010137073A1 Passive optical network system, station equipment in passive optical network system, and a control method thereof
12/02/2010WO2010136291A1 System and method for demultiplexing optical multi-wavelength signals
12/02/2010WO2010136068A1 Method and arrangement for blind demultiplexing a polarisation diversity multiplex signal
12/02/2010US20100303464 Method, system, and device for transmitting data in optical transport network
12/02/2010US20100303463 System and method for demultiplexing optical multi-wavelength signals
12/02/2010US20100303462 Optical detection device in wdm-pon and method for same
12/02/2010US20100303461 Undirected Cross Connects Based on Wavelength-Selective Switches
12/02/2010US20100303459 Dispersion compensating apparatus, dispersion compensating method, optical receiving apparatus, and optical receiving method
12/02/2010US20100303456 Sonet/sdh transmission apparatus
12/01/2010EP2256972A1 System and method for demultiplexing optical multi-wavelength signals
12/01/2010EP2256971A1 Optical transmission system and repeater
12/01/2010CN201662670U TFF DWDM module with low dispersion
12/01/2010CN1976257B Subscriber optic-dividing box for FTTH using at WDM, EPON
12/01/2010CN1863027B Automatic control apparatus and control method for WDM loop transmitting system
12/01/2010CN101902666A Optical code-division multiple-access (OCDMA) passive optical network system, optical distribution network device and optical line terminal
12/01/2010CN101902665A Optical line terminal, optical add-drop multiplexer and optical access system
12/01/2010CN101902663A Path management method, device and system of optical multiplex section
12/01/2010CN101902293A Optical network system, optical line terminal, optical network unit and optical distribution network device
12/01/2010CN101902275A Method and device for transmitting/receiving monitoring information and transfer system
12/01/2010CN101346008B Service-oriented optical network resource and application resource combined scheduling method
12/01/2010CN101075006B Asymmetric mach-zehnder interferometer having a reduced drive voltage coupled to a compact low-loss arrayed waveguide grating
12/01/2010CN101019359B Reconfigurable WDM ADM and method for operating ADD node
11/2010
11/30/2010US7844182 Optical network architecture for simultaneous transport of analog video signals and ethernet data
11/30/2010US7844181 Simple fibre channel speed negotiation across transport
11/30/2010US7844180 Optical device and a method for converting WDM signals into an OTDM signal and vice versa
11/30/2010US7844177 Optical signal changeover device and optical signal changeover method
11/30/2010US7844142 Communication methods, methods of forming an interconnect, signal interconnects, integrated circuit structures, circuits, and data apparatuses
11/30/2010US7843965 Dynamic bandwidth allocation method with punishment mechanism in passive optical network
11/30/2010US7843631 Gain control apparatus, optical transmission apparatus, gain control method for optical amplifier, and wavelength multiplex optical transmission system
11/25/2010WO2010133919A1 Method and system for bidirectional optical communication
11/25/2010US20100296814 Method and device for optical data transmission
11/25/2010US20100296813 Optical signal processing method and device and associated central equipment and access network
11/25/2010US20100296812 Multi-channel optical device
11/25/2010US20100296811 Optical access system
11/25/2010US20100296810 Method and apparatus for transporting deterministic traffic in a gigabit passive optical network
11/25/2010US20100296809 Method and apparatus for service protection
11/25/2010CA2762396A1 Multi-channel optical device
11/24/2010EP2254307A1 Data transmitting method, data processing node and data transmission system
11/24/2010EP2254269A2 Method and device for 1+1 protection of an optical transmission link
11/24/2010EP2253992A2 Optical modulation apparatus
11/24/2010EP2253991A2 Optical modulation apparatus
11/24/2010EP2253090A1 Optical communication system and method for distributing content aboard a mobile platform during travel
11/24/2010EP1756920B1 Tunable laser source with optical wavelength addressing
11/24/2010CN101895368A Method for automatically configuring network equipment in WDM (Wavelength Division Multiplexing) network
11/24/2010CN101895367A Method, network equipment and system for data transmission
11/24/2010CN101895345A Burst luminous signal amplification method, burst luminous amplifer, system and communication system
11/23/2010USRE41954 Optical time delay apparatus incorporating diffractive element sets
11/23/2010US7840692 System, device, and method for bandwidth management in an optical communication system
11/23/2010US7840137 Optical line terminal and optical network unit capable of alarm transmission scheme for passive optical network system
11/23/2010US7840136 Low-latency switch using optical and electrical proximity communication
11/23/2010US7840135 Method, system and apparatus for detecting failure of an optical network terminal of a passive optical network
11/23/2010US7840133 Method and system for hybrid protection in optical networks
11/23/2010US7840103 Performance compensated Tx/Rx optical devices
11/18/2010WO2010131323A1 Polarization demultiplexing apparatus
11/18/2010US20100290786 Branching Configuration Including Separate Branching Unit and Predetermined Wavelength Filter Unit and System and Method Including the Same
11/18/2010US20100290785 Optical wdm transmitting and receiving device and optical transceiver unit for this device
11/18/2010US20100290784 Communication control method, station side device, subscriber side device, and communication system
11/18/2010US20100290783 Passive optical network system and operation method thereof
11/18/2010US20100290782 Remote node configuration for providing upgraded services in a passive optical network and a passive optical network having the same
11/18/2010US20100290781 Microbend-Resistant Optical Fiber
11/18/2010US20100290778 Communication apparatus, apparatus activation control method, communication control method, and communication control program
11/18/2010US20100290739 Active alignment method for multi-channel optical transmitter and receiver
11/18/2010US20100290551 Method, apparatus and system for high-speed transmission on fiber optic channel
11/18/2010DE102009021010A1 Optische WDM Sende- und Empfangseinrichtung und optische Transceivereinheit hierfür WDM optical transmission and reception device and optical transceiver unit therefor
11/17/2010EP2252000A2 Optical WDM transmission and reception device and optical transceiver unit for same
11/17/2010EP2251999A1 Data transmission method and network for transmitting a digital optical signal over optical transmission links and networks
11/17/2010CN101888572A Realization method and system of alternative route of WSON optical transport network
11/17/2010CN101888326A Business connection establishment method, path computing unit device and network system
11/17/2010CN101888280A Wavelength selecting device and method as well as wavelength multiplexing equipment
11/17/2010CN101888269A Method for stabilizing wavelength of optical transmitter in WDM-TDMA (Wavelength Division Multiplex-Time Division Multiple Address) mixed PON (Passive Optical Network) system in burst mode
11/16/2010US7835646 High-order Bragg fiber dispersion correction
11/16/2010US7835645 Optical circuit structure for realizing a higher-order node in an optical transmission network
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