231334 ⎘
Selecting arrangements for multiplex systems using optical switching; Switch and router aspects; Construction using miscellaneous components, e.g. circulator, polarisation, acousto/thermo optical
REDUNDANCY-BASED HIGH RELIABILITY OPTOELECTRONIC ARCHITECTURE AND METHODS OF MAKING AND USING THE SAME
#2SWITCH SYSTEM, SWITCH APPARATUS, AND LINEAR DRIVE PLUGGABLE OPTICS APPARATUS
#3FREQUENCY DIVISION MULTIPLE ACCESS OPTICAL SUBCARRIERS
#4MULTI-DEVICE OPTICAL SWITCH
#5FREQUENCY DIVISION MULTIPLE ACCESS OPTICAL SUBCARRIERS
#6TIME DIVISION MULTIPLE ACCESS OPTICAL SUBCARRIERS
#7Multi-core Asymmetric STar-Routing (MASTR) Switch and Method for Optical-Signal Routing
#8PHOTONIC SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURE
#9LARGE SCALE STEERABLE COHERENT OPTICAL SWITCHED ARRAYS
#10Multi-device wavelength selective switch
#11RASTER MULTIPLEXING IN PHOTONIC CIRCUITS
#12ANTENNA ARRAY CALIBRATION DEVICE AND METHOD
#13Large scale steerable coherent optical switched arrays
#14Large scale steerable coherent optical switched arrays
#15Frequency division multiple access optical subcarriers
#16Frequency division multiple access optical subcarriers
#17Time division multiple access optical subcarriers
#18Photonic Semiconductor Device and Method of Manufacture
#19Frequency division multiple access optical subcarriers
#20Frequency division multiple access optical subcarriers
#21Wavelength selective switch WSS
#22Optical device
#23Multiport waveguide device
#24FREQUENCY DIVISION MULTIPLE ACCESS OPTICAL SUBCARRIERS
#25Raster multiplexing in photonic circuits
#26Large scale steerable coherent optical switched arrays
#27Multiple wavelength band optical switching unit
#28Optical switching unit
#29Optical protection switch with broadcast multi-directional capability
#30Phase-lock-free system and method for receiving multi-modulation-format compatible high-speed laser signal
#31Photonic semiconductor device and method of manufacture
#32Optical network device and method for monitoring transmission line
#33Variable equalizer and method for controlling variable equalizer
#34Frequency division multiple access optical subcarriers
#35Optical add and drop multiplexer, optical communication system, and method for controlling optical add and drop multiplexer
#36Frequency division multiple access optical subcarriers
#37Frequency division multiple access optical subcarriers
#38EQUALIZER DEVICE, COMMUNICATION SYSTEM, AND EQUALIZATION METHOD
#39EQUALIZER DEVICE, COMMUNICATION SYSTEM, AND EQUALIZATION METHOD
#40Optical antenna
#41Frequency division multiple access optical subcarriers
#42Large scale steerable coherent optical switched arrays
#43Optical cross-connect
#44Time division multiple access optical subcarriers
#45Processing of multimode optical signals
#46Code division multiple access optical subcarriers
#47Code division multiple access optical subcarriers
#48Time division multiple access optical subcarriers
#49Apparatus, systems, and methods for nonblocking optical switching
#50Node for an optical network
#51TRANSMISSION METHOD AND SYSTEM FOR IMPROVED UNIDIRECTIONAL OR BIDIRECTIONAL DATA TRANSMISSION OVER TELECOMMUNICATION NETWORK, POLARIZATION ATTRACTOR CIRCUIT, COMPUTER PROGRAM AND COMPUTER PROGRAM PRODUCT
#52Optical switching apparatus and methods
#53Low-crosstalk electro-optical mach-zehnder switch
#54Optical protection switch with broadcast multi-directional capability
#55Systems and methods of dual-side array bi-directional CWDM micro-optics
#56Large scale steerable coherent optical switched arrays
#57Silicon-photonics-based optical switch with low polarization sensitivity
#58Wavelength selective switch
#59Optical circuits and optical switches
#60Optical protection switch with broadcast multi-directional capability
#61DC-COUPLED LASER DRIVER WITH AC-COUPLED TERMINATION ELEMENT
#62Processing of multimode optical signals
#63Low-crosstalk electro-optical Mach-Zehnder switch
#64Apparatus, systems, and methods for nonblocking optical switching
#65Integrated optical switching and splitting for troubleshooting in optical networks
#66Low loss high speed optical switch
#67Optical signal processing method and optical cross-connect apparatus
#68Large scale steerable coherent optical switched arrays
#69Built-in self test for loopback on communication system on chip
#70High-frequency signal transmission/reception device
#71Built-in self test for loopback on communication system on chip
#72Feeder fiber and central office redundancy
#73Split cascode circuits and related communication receiver architectures
#74Wavelength selective switch, reconfigurable optical add/drop multiplexer, and wavelength selection method
#75Low-crosstalk electro-optical Mach-Zehnder switch
#76Optical signal amplification
#77Extremely high frequency (EHF) distributed antenna systems, and related components and methods
#78Bidirectional data communications cable
#79Optical circuit, and optical switch using same
#80INTEGRATED OPTICAL SWITCHING AND SPLITTING FOR OPTICAL NETWORKS
#81Optical switch, an optical network node and an optical network
#82Network node connection configuration
#83Built-in self test for loopback on communication system on chip
#84Distributed control of a modular switching system
#85Node for an optical network
#86OPTICAL SWITCHING UNIT AND OPTICAL SWITCHING DEVICE
#87Telecommunications module
#88Split cascode circuits and related communication receiver architectures
#89Optical ising-model solver using quantum annealing
#90External cavity FP laser
#91Optical device and methods
#92Polarization diverse wavelength selective switch
#93OPTICAL TRANSCEIVER ASSEMBLY INCLUDING THERMAL DUAL ARRAYED WAVEGUIDE GRATING
#942×2 wavelength selective switch array
#95Extremely high frequency (EHF) distributed antenna systems, and related components and methods
#96Optical paired channel transceiver and system
#97Built-in self test for loopback on communication system on chip
#98Tunable optical module for optical communication
#99High port count switching module, apparatus, and method
#100Wavelength demultiplexer and wavelength multiplexer using same
#101Free-space multicast switch with elliptical beams
#102Low-crosstalk electro-optical Mach-Zehnder switch
#103Method and apparatus for optical node construction using field programmable photonics
#104Systems and methods of wavelength division multiplex passive optical networking
#105Liquid crystal grating-based optical switch
#106Network node connection configuration
#107Optical signal control method and apparatus, and optical switch matrix control method and apparatus
#108Bi-directional optical transmission system with coherent detection
#109Bidirectional data communications cable
#110Telecommunications module
#111Optical link clock receiver
#112High power optical switch
#113Wavelength selective switch having multi-layer reflector
#114Wavelength selective switch with increased frequency separation to avoid crosstalk
#115Optical switching
#116Multi-flow optical transceiver, multi-flow optical transponder and multi-flow optical node
#117Optical switch, optical add-drop multiplexer, communication network node and communication network
#118Device and method for all-optical information exchange
#119DC-coupled laser driver with AC-coupled termination element
#120Distributed control of a modular switching system
#121Systems and methods of wavelength division multiplex passive optical networking
#122User modules and methods for connecting external communication networks
#123Optical paired channel transceiver and system
#124SIGNAL SWITCHING ARCHITECTURE
#125Optical element and light receiving device
#126Inter-channel spectral shaping in optical ring networks
#127Telecommunications network node linking a metropolitan area network with at least one access network
#128Split Spectrum Spectral Domain Optical Coherence Tomography
#129Wavelength selective switch
#130Systems and methods for physical link routing
#131Optical networking unit (ONU) packaging
#132Apparatus and manufacturing method for an integrated multicast switch, for use in reconfigurable optical add-drop networks
#133Optical routing apparatus and method
#134Polarization diverse wavelength selective switch
#135High power optical switch
#136Wavelength-selective cross-connect device having a variable number of common ports
#137Wavelength selective switch and wavelength selection method
#138Telecommunications module
#139Systems and methods for physical link routing
#140Method and apparatus for optical node construction using field programmable photonics
#141Network node connection configuration
#142Manufacturing method for a phase modulation system with ultraviolet discharge of accumulated charges
#143Optical Switching Devices Including Phase Transition Materials
#144Wavelength selective switch and method of manufacturing same
#145Optical device and methods
#146System and method for an optical coupler
#147Optical network switching node in multi-chassis cluster, optical burst synchronization method, and line card chassis
#148Pipelined pixel applications in liquid crystal on silicon chip
#149Local buffers in a liquid crystal on silicon chip
#150Pixel test in a liquid crystal on silicon chip
#151Space switch device
#152Bidirectional wavelength cross connect architectures using wavelength routing elements
#153Multi-flow optical transceiver, multi-flow optical transponder and multi-flow optical node
#154Method and apparatus for implementing a multi-dimensional optical circuit switching fabric
#155Wavelength selective switch including a liquid crystal on silicon
#156System architecture for an optical switch using wavelength, fiber and polarizaton addressing
#157Wavelength selective switch
#158Optical-electrical switching node
#159DUAL PATH WAVELENGTH SELECTIVE SWITCH
#160High-capacity packet-switched ring network
#161Optical delay device, optical circuit, and optical delay method
#162WDM router
#163Hybrid optical/electrical switching system for data center networks
#164Use of polarization for differentiation of information
#165Wavelength path multiplexing and demultiplexing optical transmission apparatus
#166Techniques for detecting optical faults in passive optical networks
#167Optical switching apparatus and method for an eNB
#168Multi-pole optical signal switch
#169Optoelectronic switches using on-chip optical waveguides
#170Optical wavelength selective router
#171Optical switch and optical signal communication system
#172WDM PON WITH DISTRIBUTION VIA CYCLIC ARRAY WAVEGUIDE GRATING
#173Bidirectional wavelength cross connect architectures using wavelength routing elements
#174MULT9-DEGREE WAVELENGTH CROSS-CONNECT USING BIDIRECTIONAL WAVELENGTH SELECTIVE SWITCH
#175High-degree reconfigurable optical add-drop multiplexing systems using bi-directional wavelength selective switches
#176Techniques for protecting passive optical networks
#177Apparatus for transferring optical data in optical switching system using time synchronization
#178POLYPHASE ROTATING-ACCESS SWITCH
#179Optical correlation apparatus
#180WAVELENGTH SELECTIVE SWITCH USING PLANAR LIGHTWAVE CIRCUIT TECHNOLOGY
#181Circulating switch
#182High extinction ratio and low crosstalk compact optical switches
#183Optical packet switching apparatus and methods
#184TDM/WDMA passive optical network device
#185High-capacity packet-switched network
#186High-capacity packet-switched ring network
#187Method, system and device for data transfer in an optical network
#188Optical wavelength selective router
#189Optical protection switch and method for optical protection switching
#190Bidirectional wavelength cross connect architectures using wavelength routing elements
#191Optical switching method and optical switch
#192Optical switch and optical waveform monitoring apparatus
#193Optical switch and optical switch control method
#194PREDICTIVE SCHEDULING OF DATA PATH CONTROL
#195Optical switch and optical crossconnect apparatus
#196Optical burst transport using an electro-optic switch
#197Wavelength superimposing device, manufacturing method therefor, and WDM network system
#198Polarization envelope modulation for signaling and labeling in optical networks
#199Optical transmission apparatus having OADM function
#200Asymmetrical PON with multiple return channels
#201Cross-connector for optical signals
#202Multiple port symmetric reflective wavelength-selective mesh node
#203Optical switches and actuators
#204Optical switching apparatus with optical reflection monitor and reflection monitoring system
#205Optical switching device
#206Optical multiple transmission method, optical network and optical transmission apparatus
#207Optical packet switching apparatus and methods
#208Bidirectional wavelength cross connect architectures using wavelength routing elements
#209Optical logic gate based optical router
#210Optical line terminal in a wavelength division multiplexing passive optical network
#211Optical packet switching apparatus and methods
#212High-capacity packet-switched ring network
#213Optical communication apparatus, optical communication information decoding method, optical switching system, and driving method for optical switching system
#214Wavelength selector switch
#215Optical network system and transmission apparatus
#216Wavelength selective switch
#217Use of polarization for differentiation of information
#218Delivering multicast services on a wavelength division multiplexed network using a configurable four-port wavelength selective crossbar switch
#219Optical packet communication system using labeling of wavelength-offset polarization-division multiplexing
#220Wavelength selective switching device and method for selectively transmitting optical signals based on wavelength
#221Optical cross connect apparatus
#222Method for providing high connectivity communications over a packet-switched optical ring network using composite packets
#223Photonic switch working in momentum-division-multiple-access (mdma) mode for microwave and optical wavelengths based upon the measurement of the spin, the orbital angular momentum and the total angular momentum of the involved photo
#224Optical cross-connect device
#225Circulating switch
#226Four-port wavelength-selective crossbar switches (4WCS) using reciprocal WDM mux-demux and optical circulator combination
#227Wavelength selective switching device and method for selectively transmitting optical signals based on wavelength
#228Polarization insensitive optical switching and routing systems and methods of manufacturing and operation
#229Method and system for optical routing of variable-length packet data
#230Optical space-switching matrix
#231Wavelength selective optical switch
#232Method and system for co-packaged optics
#233Ultra-wideband wireless photonic integrated antenna system
#234Ultra-wideband wireless photonic integrated antenna system
#235Amplification module
#236Pluggable aggregation module for an optical network
#237Multiple wavelength selective switch with shared switch
#238Network base signal distribution system
#239Systems and methods for discovery of a controller in openflow networks
#240Signal quality in bi-directional optical links using optical circulators