Patents
Sitemap › H04 - Electric communication technique › H04J - Multiplex communication › H04J 14 - Optical multiplex systems
Patents for H04J 14 - Optical multiplex systems (27,009)
07/2012
07/11/2012CN102572620A Optical module and optical wave multiplexing system
07/11/2012CN101594560B Optical transmission system and synchronization method using time reference pulse
07/10/2012US8218970 Medium access control method for optical-fiber TDMA networks
07/10/2012US8218968 System and method for discovering neighboring nodes
07/10/2012US8218967 Optical switching systems and methods
07/10/2012US8218915 Asymmetrical interleaver and deinterleaver
07/05/2012WO2012089862A1 Optical duplexer apparatus for simultaneously transmitting and receiving laser beams
07/05/2012WO2012089519A1 Optical communication system and method for data processing in an optical network
07/05/2012WO2012088994A1 Method and system for establishing connection
07/05/2012WO2012088978A1 Method for establishing path in wavelength division network, communication node and communication system
07/05/2012WO2012088962A1 Method and system for automatically discovering oduflex bandwidth lossless adjustment capability
07/05/2012WO2012088878A1 Optical line terminal, optical network unit and passive optical network system
07/05/2012US20120170938 Method and apparatus for local optimization of an optical transmitter
07/05/2012US20120170937 Variable channel spacing in a coherent transmission system
07/05/2012US20120170935 Systems and methods for establishing an underwater optical communication network
07/05/2012US20120170934 Methods for Determining Energy Efficient Optical Routes
07/05/2012US20120170933 Core-selective optical switches
07/05/2012US20120170932 Apparatus And Method For Scheduling On An Optical Ring Network
07/05/2012US20120170931 Method and apparatus for local optimization of an optical transmitter
07/05/2012US20120170930 Wavelength selective switch and method for correcting deviation of wavelength
07/05/2012US20120170928 Optical transmitter, optical transmission method, and wavelength-selective variable delayer
07/04/2012EP2472760A1 Optical communication system and method for data processing in an optical network
07/04/2012EP1511331B1 Controller for switching wavelength-division multiplex optical signal
07/04/2012CN202309723U 用于40G40km长距离传输的波分复用解复用光组件 WDM long-distance transmission for 40G40km demultiplexing optical components
07/04/2012CN1989718B Path establishment
07/04/2012CN1905431B Method and system for facilitating burst-mode optical power maeasurement
07/04/2012CN1890902B Wavelength division multiplex optical ring network
07/04/2012CN102549953A Hybrid optical add-drop multiplexing network and wavelength allocation for the same
07/04/2012CN102549462A Optical receiver integrated on a substrate
07/04/2012CN102546517A Method and device for realizing information demodulation in wavelength label technology
07/04/2012CN102546198A Route switching method in subnet connection protection and microwave nodal point device
07/04/2012CN102546078A Ultra-dense wavelength division multiplexing system and method
07/04/2012CN102546077A Optical communication system, device and method employing advanced coding and high modulation order
07/04/2012CN102546001A Optical transmitter and optical transmission method
07/04/2012CN101883051B Hybrid network resource optimization method based on business
07/04/2012CN101873249B Method and device for computing service transmission path in optical transport network
07/04/2012CN101835070B System and method for realizing wavelength reusing and broadcasting functions of wavelength division multiplexing passive optical network
07/04/2012CN101662409B Method, system and node for establishing correlation protection
07/04/2012CN101615957B Networking method for realizing integrated high-order ROADM
07/04/2012CN101605282B System, method and device for protecting optical network
07/04/2012CN101562483B Processes and systems involving optical phase conjugators
07/04/2012CN101383676B Method for implementing optical fiber grating autocorrelation digital demodulation by CDMA and system thereof
07/04/2012CN101350666B Illumination light communication device
07/04/2012CN101272215B Optical transmission unit frame generating method and device, method and device for transmitting clock rank
07/04/2012CN101242072B Optical amplifier for amplifying multi-wavelength light
07/04/2012CN101238667B Optical identifier demodulation method and system
07/04/2012CN101141224B ROADM system and wavelength selecting method and device
07/04/2012CN101090297B Optical CDMA system
07/03/2012US8213806 Optical communications
07/03/2012US8213799 Optical receiver including a filter on a planar lightwave circuit
07/03/2012US8213798 Optical transmission apparatus, wavelength division multiplexing optical communication system and optical transmission method
07/03/2012US8213797 DWDM transport of CATV and digital signals over optical fiber in low-dispersion spectral regions
07/03/2012US8213796 Method as a pre-condition for a gain control, optical access network, central station and terminal
07/03/2012US8213794 Programmable optical network architecture
07/03/2012US8213793 Wavelength assignment optimization
07/03/2012US8213792 Automatic ONT self disabling system, method, and computer readable medium
07/03/2012US8213790 Method and device for the 1+1 protection of an optical transmission path
07/03/2012US8213399 System for multiple use subchannels
07/03/2012US8213398 Method for multiple use subchannels
06/2012
06/28/2012WO2012087194A1 Method and arrangement for receiving an optical input signal and transmittning an optical output signal
06/28/2012WO2012086559A1 Optical access system
06/28/2012WO2012086537A1 System, method and program for monitoring
06/28/2012WO2012086220A1 Optical time division multiplexing circuit
06/28/2012WO2012084365A1 Dynamic evaluation of the optical multiplex section per-channel pre-emphasis power
06/28/2012WO2012084274A1 A passive optical network arrangement and method
06/28/2012WO2012084270A1 Communications network using adaptable fec
06/28/2012WO2012083700A1 Scanning method and system
06/28/2012WO2012083682A1 Method for multiplexing optical signals and optical multiplexer
06/28/2012US20120163826 Coded light transmission and reception
06/28/2012US20120163825 Reconfigurable optical add-drop multiplexer
06/28/2012US20120163824 Forward Discrete/Inverse-Discrete Fourier Transform Device and Method for Optical OFDM Communication and Transmitting and Receiving Apparatus Comprising the Device
06/28/2012US20120163823 Continuous-mode wavelength conversion apparatus, burst-mode wavelength conversion apparatus, remote termination apparatus and central office termination apparatus
06/28/2012US20120163822 Apparatus and method for driving wavelength-independent light source
06/28/2012US20120163821 Multi-wavelength optical source generator
06/28/2012US20120163820 Upgradable wdm system
06/28/2012US20120163819 Data transmission apparatus and method for use in separate-type base station
06/28/2012US20120163818 Passive optical network apparatus for transmitting optical signal
06/28/2012US20120163815 Optical packet switch device
06/28/2012US20120163814 Route Search and Wavelength Allocation Method in Optical Network and Device Thereof
06/28/2012US20120163813 Improvements in optical networks
06/28/2012US20120163812 Method and apparatus for transmitting packet data over optical transport network
06/28/2012US20120163810 Optical device, optical transceiver unit, and optical communication system
06/28/2012US20120163809 Burst-Mode Receiver Equipped with Optical Amplifier, Method for Controlling Optical Amplifier, and System
06/28/2012US20120163805 Optical network unit and method of saving power thereof
06/28/2012US20120163799 Method for Transmitting OAM Message and Processing Error in PON System
06/28/2012US20120163796 Distributed electrical cross device, and system and method thereof for implementing sub-network connection (snc) cascade protection
06/28/2012US20120163795 Method and device for indicating client signal fail
06/28/2012US20120163794 Level transition determination circuit and method for using the same
06/28/2012DE102010064383A1 Lichtmodulationseinrichtung Light modulator device
06/27/2012EP2469745A1 A method for automatic configuration of an optical network element
06/27/2012EP2467960A1 Methods and node entities in optical networks
06/27/2012EP2467959A1 Improvements in optical networks
06/27/2012EP2467958A1 Improvements in optical networks
06/27/2012CN102523068A Frequency spectrum resource distribution method in elastic optical network and system thereof
06/27/2012CN101207446B Dispersion compensator, optical transmission system and optical transmission method
06/27/2012CN101026419B Wavelength division multiplex (WDM) transmission system
06/27/2012CN101026418B Multi frequency optical millimeter wave generating device and related receiver
06/26/2012US8209728 System and method of delivering video content
06/26/2012US8208818 Optical free space transmission system using visible light and infrared light
06/26/2012US8208812 Optical relay device and optical relay transmission system
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