Patents
Patents for H04J 14 - Optical multiplex systems (27,009)
01/2013
01/23/2013EP2548321A1 Method for optimizing the capacity of optical communication networks
01/23/2013EP2548320A2 Multi-bit cryptographically secure encryptor for m-ary spectral phase encoder optical code division multiple access
01/23/2013CN202696612U 40 G CFP (computer form printer) optical module using integrated photoelectric detector
01/23/2013CN102483494B Optical device, optical device integration method and optical network
01/23/2013CN101957476B Underwater optical splitter of optical add drop multiplexer and corresponding optical transmission method and system thereof
01/23/2013CN101753252B Optical transmitting and receiving method, device and system
01/23/2013CN101702785B Multi-wavelength passive optical network system, wavelength reusing method and optical network unit
01/23/2013CN101669305B Multi-mode integrated circuit for use in optoelectronic devices
01/23/2013CN101563867B Apparatus and method for OLT and ONU for wavelength agnostic wavelength-division multiplexed passive optical networks
01/22/2013US8358932 All-optical data center network
01/22/2013US8358931 System and method for precise, accurate and stable optical timing information definition including internally self-consistent substantially jitter free timing reference
01/17/2013WO2013009483A2 Method and system for wireless transmission of analog signals between antenna and baseband processor
01/17/2013WO2013007318A1 Apparatus and method for a passive optical network
01/17/2013WO2013007292A1 Apparatus and method for photonic networks
01/17/2013WO2013007277A1 Optical access network
01/17/2013WO2012161553A3 Wavelength-division multiplexing optical communication system and method for measuring optical performance of an output signal for the system
01/17/2013US20130016977 Laser array mux assembly with external reflector for providing a selected wavelength or multiplexed wavelengths
01/17/2013US20130016976 Extended cavity fabry-perot laser assembly capable of high speed optical modulation with narrow mode spacing and wdm optical system including same
01/17/2013US20130016975 Frequency modulated burst mode transmitter
01/17/2013US20130016974 Wavelength-selectable laser device and apparatus and system including same
01/17/2013US20130016973 Wavelength-selectable laser device providing spatially-selectable wavelength(s)
01/17/2013US20130016972 Laser mux assembly for providing a selected wavelength
01/17/2013US20130016971 Wdm optical system and method including multi-channel transmitters with filtered output for channel wavelength selection
01/17/2013US20130016970 Optical network with switchable drop filters
01/17/2013US20130016968 Tunable dispersion compensation device, optical reception apparatus, and method for controlling tunable dispersion compensation
01/17/2013US20130016964 Method and system for fault recovery in an optical network
01/17/2013DE102011107138A1 Verfahren zum Festlegen von Verbindungsparametern und optisches OFDM-moduliertes WDM-Übertragungsnetz Method for setting connection parameters and optical OFDM modulated WDM transmission system
01/16/2013EP2547019A2 Method for defining connection parameters and optical OFDM-modulated WDM transmission network
01/16/2013EP2545714A1 Data processing of an optical network element
01/16/2013EP1635484B1 Optical signal quality supervisory device
01/16/2013CN202679384U 无源光网络系统 Passive optical network system
01/16/2013CN102884734A Optical communication system
01/16/2013CN102882631A Optical code demultiplexing/multiplexing sending and receiving method and device based on electric domain encoding/decoding
01/16/2013CN102882602A Silicon photonic integrated multi-wavelength single-port transmission and receiving optical device
01/16/2013CN102882601A Silicon photonic integrated high-speed optical communication transceiver module
01/16/2013CN102879858A Single-fiber three-way multiplexer with grating
01/16/2013CN101931832B Mapping method and device of optical channel data unit
01/16/2013CN101729187B Optical signal transmission processing method, sending device and system
01/16/2013CN101689956B Periodically filtered broadband light source
01/16/2013CN101145880B Non symmetric wave division multiplexing transmission system
01/16/2013CN101141218B Protection switching system and method for wavelength division multiplexing load client network
01/15/2013US8355637 Optical OFDM receiver, optical transmission system, subcarrier separation circuit, and subcarrier separation method
01/15/2013US8355634 Optical network unit having automatic shutdown
01/15/2013US8355633 Communication network management system, wavelength-division multiplex apparatus, communication management apparatus, communication network management method and communication network management program
01/15/2013US8355632 Transmission apparatus
01/15/2013US8355629 Methods, systems, and computer-readable media for providing notification of a power failure
01/15/2013US8355612 Active alignment method for multi-channel optical transmitter and receiver, which has an optical signal generator with an optical multiplexer, which has an optical signal generator with an optical multiplexer
01/15/2013CA2592448C Capacity management system for passive optical networks
01/10/2013WO2013006862A2 Systems and methods for extending optical network services across non-optical channels
01/10/2013WO2013006100A1 Device, remote node and methods for pon supervision
01/10/2013WO2013005412A1 Branching device, oadm system and branching method
01/10/2013WO2013004310A1 Wdm - pon using passive adm
01/10/2013WO2012151362A3 Methods and apparatus for long-distance transmission across multi-mode fibers
01/10/2013US20130011142 Systems and methods for extending optical network services across non-optical channels
01/10/2013US20130011141 Method and device for inserting/extracting optical subband into multiband optical ofdm signal
01/10/2013US20130011140 Suppression of non-linear effects in low dispersion optical fibers
01/10/2013US20130011139 Photonic system and method for optical data transmission in medical imaging systems
01/10/2013US20130011138 Flexible multi-band multi-traffic optical ofdm network
01/10/2013US20130011137 Method for controlling the establishment of a connection within a transport network
01/10/2013US20130011136 Apparatus And Method For Protection In A Data Center
01/10/2013US20130011135 Communication device, communication system and communication method
01/10/2013US20130011134 Optical communication device
01/10/2013US20130011132 Hybrid packet-optical private network systems and methods
01/10/2013US20130010805 High-capacity packet-switched ring network
01/09/2013EP2543153A1 Element of a wavelength division multiplexing optical network
01/09/2013EP2543149A1 Crosstalk mitigation in optical transceivers
01/09/2013CN102870433A Method, apparatus and system for wavelength adjustment
01/09/2013CN102870430A Selecting an optical path for a new connection with the minimum number of optical regenerators
01/09/2013CN102870359A Method, device and system for processing optical network signal
01/09/2013CN102868476A ROADM (Reconfigurable Optical Add Drop Multiplexer) system for selecting cross-linking connection matrix based on wavelength
01/09/2013CN101719803B Subcarrier multicasting transmission system in wavelength division multiplexing passive optical network
01/09/2013CN101304288B Optical line capable of distributing effective wideband in passive optical network
01/09/2013CN101277546B RPU control protocol for light synthetic switch OIS network application supporting WiNAX multi-service transmission
01/09/2013CN101247200B OTU signal multiplexing/de-multiplexing system and method
01/08/2013US8352537 Object modeling scheme for next generation network wavelength division multiplexing
01/08/2013US8351797 Repeater and repeating method
01/08/2013US8351791 Optical devices with built-in isolators
01/08/2013US8351790 Optical OADM transmission system with loopback
01/08/2013US8351788 Digital light path labeling system with dual polarization quaternary phase-shift keying modulation
01/08/2013US8351787 Field framing with built-in information
01/08/2013US8351786 Maximizing capacity of wavelength division multiplexing passive optical networks
01/08/2013US8351784 Packet-optical integrated switch without optical transponder
01/08/2013US8351321 Systems and method for orthogonal frequency divisional multiplexing
01/08/2013CA2478869C Optical cross-connector containing a multi-stage clos network in which a single-stage matrix comprises one stage of the clos network
01/08/2013CA2429508C Piano mems micromirror
01/03/2013WO2013003863A2 Method of reducing the modal group delay in a multimode transmission system
01/03/2013WO2013003612A1 EFFICIENT METHOD TO EXTRACT A LOWER ORDER (LO) OPTICAL CHANNEL DATA UNIT (ODU)j SIGNAL FROM HIGHER ORDER (HO) OPTICAL CHANNEL TRANSPORT UNIT (OTU)k SIGNAL
01/03/2013WO2013001397A1 Mode multiplexing optical communication system using optical using circular vortices
01/03/2013WO2013000750A1 Optical communication system, device and method for data processing in an optical network
01/03/2013WO2013000511A1 Individual information in lower and upper optical sidebands
01/03/2013US20130004176 Communication system, main unit, radio access unit and communication method
01/03/2013US20130004175 Optical modulator
01/03/2013US20130004174 Link setup method for wavelength division multiplexing wavelength passive optical network(wdm pon) system
01/03/2013US20130004173 Overlay system with digital optical transmitter for digitized narrowcast signals
01/03/2013US20130004172 Optical Line Terminal and Optical Network System
01/03/2013US20130004169 EFFICIENT METHOD TO EXTRACT A LOWER ORDER (LO) OPTICAL CHANNEL DATA UNIT (ODU)j SIGNAL FROM HIGHER ORDER (HO) OPTICAL CHANNEL TRANSPORT UNIT (OTU)k SIGNAL
01/03/2013US20130004168 Client signal accommodating multiplexing apparatus and method
01/03/2013US20130004167 Optical frame attached with alignment features microfabrictated in die
01/03/2013US20130004166 Wavelength-division multiplexing transmission device
01/03/2013US20130004163 Optical transmission apparatus and optical interleaving control method
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