224585 ⎘
Optical multiplex systems Time-division multiplex systems
Sub-classes:METHOD, SYSTEM, AND RELATED DEVICE
#2STRUCTURE AND METHOD FOR OPTICAL MULTICHANNEL RECEIVER
#3FlexO Remote Deskew
#4OPTICAL COMMUNICATION DEVICE
#5SYSTEMS AND METHODS FOR ADAPTIVE TIME AND FREQUENCY DIVISION MULTIPLEXING IN COHERENT PASSIVE OPTICAL NETWORKS
#6COMMUNICATION METHOD, APPARATUS, AND SYSTEM
#7HYBRID CLASSICAL-QUANTUM TRANSMISSION FOR EAVESDROPPER DETECTION OVER CLASSICAL CHANNELS
#8FREQUENCY DIVISION MULTIPLE ACCESS OPTICAL SUBCARRIERS
#9CALIBRATION OVER ASYMMETRIC LINKS
#10SYSTEMS AND METHODS FOR SENSING FIBER OPTIC ISSUES IN AN OPTICAL NETWORK
#11Time-Division Multiplexing (TDM) Scheduling in a Network Adapter
#12METHODS, DEVICES, AND SYSTEMS FOR MANAGEMENT OF WIRELESS COMMUNICATION CHANNELS
#13FREQUENCY DIVISION MULTIPLE ACCESS OPTICAL SUBCARRIERS
#14TIME DIVISION MULTIPLE ACCESS OPTICAL SUBCARRIERS
#15COMMUNICATION SYSTEM, EXTENSION STATION, COMMUNICATION METHOD AND COMMUNICATION SYSTEM MAKING METHOD
#16SYSTEMS AND METHODS FOR COHERENT PASSIVE OPTICAL NETWORKS
#17APPARATUS FOR OPTICAL DEMULTIPLEXING
#18SERVICE DATA PROCESSING METHOD AND APPARATUS
#19TIME-DIVISION MULTI-CHANNEL TRANSMISSION AND RECEPTION SYSTEM
#20APPARATUS AND METHOD FOR DYNAMIC BANDWIDTH ALLOCATION FOR COHERENT OPTICAL ACCESS NETWORKS
#21CONFIGURABLE DEMULTIPLEXING CIRCUITS FOR INTENSITY-BASED MULTIPLEXED OPTICAL COMMUNICATIONS
#22MESSAGING SYSTEMS
#23MAPPING MULTIPLEXING METHOD AND APPARATUS FOR OPTICAL TRANSPORT NETWORK, AND ELECTRONIC DEVICE AND STORAGE MEDIUM
#24COHERENT OPTICAL RECEIVER WITH TUNABLE LOCAL OSCILLATOR
#25SERVICE DATA PROCESSING METHOD AND APPARATUS
#26OPTICAL REPEATER DEVICE AND RELAY METHOD
#27SYSTEM FOR PULSED LASER OPTICAL DATA TRANSMISSION WITH RECEIVER RECOVERABLE CLOCK
#28RELAY APPARATUS, OPTICAL ACCESS SYSTEM AND RELAY METHOD
#29AUTONOMOUS TOPOLOGY REALIZATION FOR TILT CONTROL IN AN OPTICAL SEGMENT
#30METHOD AND SYSTEM OF DYNAMIC OPTICAL INTELLIGENT COMPUTING
#31METHOD AND APPARATUS FOR PERFORMING SPREAD SPECTRUM OPTICAL SPECTROSCOPY
#32PHOTONIC PRECISION DELAY COMPONENT FOR HIGH DYNAMIC DELAY RANGE
#33SYNCHRONIZATION IN OPTICAL WIRELESS NETWORKS FOR INTERFERENCE SUPPRESSING
#34OPTICAL COMMUNICATION DEVICE, OPTICAL ACCESS SYSTEM AND OPTICAL COMMUNICATION METHOD
#35System for pulsed laser optical data transmission with receiver recoverable clock
#36Wavelength-division multiplexed links with built-in clock forwarding
#37Communication system and method for controlling communication system
#38Retail light-based sensor-driven messaging systems
#39Communication apparatus, communication system, communication method, and non-transitory computer readable medium
#40Flexible rate passive optical network incorporating use of delay modulation
#41COMMUNICATION DEVICE, COMMUNICATION METHOD, COMMUNICATION SYSTEM AND COMMUNICATION PROGRAM
#42Time-division multiplexing (TDM) scheduling in a network adapter
#43Transmitting apparatus, receiving apparatus, communication system, and communication method
#44Station-side device, optical communication system, and search method
#45Wavelength multiplexing communication system and wavelength multiplexing communication method
#46Optical communication system and master station
#47Frequency division multiple access optical subcarriers
#48PON optical data receiver with tolerance to rapid drift of center wavelength of data-modulated optical signal
#49Frequency division multiple access optical subcarriers
#50COMPUTING NETWORK PHYSICAL LAYER DEVICE INCLUDING PORT EXPANDER, AND METHOD OF USING SAME
#51Optical transmitter for transmitting multilevel optical signals
#52METHOD AND APPARATUS FOR OPTICAL PULSE SEQUENCE GENERATION
#53FlexO/ZR asynchronous adaptation using a variable length frame
#54Time division multiple access optical subcarriers
#55Frequency division multiple access optical subcarriers
#56Frequency division multiple access optical subcarriers
#57Optical demultiplexer, optical separation device, optical transmission system, and optical transmission method
#58Optical transmitter based on optical time division multiplexing
#59Methods, devices, and systems for management of wireless communication channels
#60System and methods for coherent PON architecture and burst-mode reception
#61Communication system and method for an optical local area network
#62Optical transmission device, optical transmission system and method of updating the optical transmission device
#63Optical-time-division-multiplexed transmission system using sinusoidally modulated optical signal as input pulse source
#64OPTICAL AND ELECTRICAL MODULES WITH ENHANCED FEATURES
#65COMMUNICATION SYSTEM AND METHOD FOR AN OPTICAL LOCAL AREA NETWORK
#66Method and apparatus for transmitting optical transport unit signal
#67OPTICAL MULTI-CELL COMMUNICATION SYSTEM WITH EXTENDED COVERAGE
#68Optical modulator
#69FREQUENCY DIVISION MULTIPLE ACCESS OPTICAL SUBCARRIERS
#70Radio frequency passband signal generation using photonics
#71Data transmission method and apparatus in optical transport network
#72Method for allocating a point-to-point channel to a user module of an optical communication network, corresponding computer program product, storage medium and device
#73Method and apparatus for mapping and de-mapping in an optical transport network
#74Legacy time division multiplexing (TDM) service support in a packet network and on a packet network element
#75Opportunistic network defragmentation and optimization
#76Time and wavelength division multiplexing
#77Method and apparatus for transmitting optical transport unit signal
#78Methods and apparatus for configuring a flex ethernet node
#79Retail light-based sensor-driven messaging systems
#80System and methods for coherent PON architecture and burst-mode reception
#81Data center architecture utilizing optical switches
#82COMMUNICATION APPARATUS AND COMMUNICATION METHOD
#83Dual-mode commercial messaging systems
#84Integrated dynamic bandwidth allocation method and apparatus in passive optical networks
#85Satellite relay communication systems
#86COMMUNICATION SYSTEM AND METHOD FOR AN OPTICAL LOCAL AREA NETWORK
#87System and Method for Optical Layer Management in Optical Modules and Remote Control of Optical Modules
#88Data transmission method, data receiving method, and data sending and receiving system
#89Methods and apparatus for configuring a flex ethernet node
#90Burst mode spectral excursion mitigation
#91Flexible Ethernet over wireless links
#92Receiving an optical signal
#93System and method for fiber-optic time, frequency and data joint transmission
#94Radio frequency passband signal generation using photonics
#95Frequency division multiple access optical subcarriers
#96Frequency division multiple access optical subcarriers
#97Frequency division multiple access optical subcarriers
#98Frequency division multiple access optical subcarriers
#99Device and method for monitoring two-stage faults of TDM-PON with high precision
#100Data center architecture utilizing optical switches
#101Power-based decoding of data received over an optical communication path
#102Power-based decoding of data received over an optical communication path
#103Dual-mode commercial messaging systems
#104Time division multiple access optical subcarriers
#105Code division multiple access optical subcarriers
#106Code division multiple access optical subcarriers
#107Time division multiple access optical subcarriers
#108Method for managing data in a transportation cabin and standardised implementation architecture
#109Method and apparatus for transmitting optical transport unit signal
#110Method and device of signal processing in optical fiber communication systems
#111Communication system and method for an optical local area network
#112Dual-mode optical devices for time-of-flight sensing and information transfer
#113Data center architecture utilizing optical switches
#114Burst mode spectral excursion mitigation
#115TRANSMISSION METHOD AND SYSTEM FOR IMPROVED UNIDIRECTIONAL OR BIDIRECTIONAL DATA TRANSMISSION OVER TELECOMMUNICATION NETWORK, POLARIZATION ATTRACTOR CIRCUIT, COMPUTER PROGRAM AND COMPUTER PROGRAM PRODUCT
#116Dynamic time adjustment method, apparatus, and system
#117Pulsed light high-speed polarization locking method of continuous-variable quantum key distribution system
#118Communication system and method for an optical local area network
#119Method and apparatus for mapping and de-mapping in an optical transport network
#120Legacy time division multiplexing (TDM) service support in a packet network and on a packet network element
#121Coordinated and scheduled standards-based intervals in network elements
#122System and methods for coherent PON architecture and burst-mode reception
#123Data center architecture utilizing optical switches
#124Cooperatiave dynamic bandwidth allocation method in mobile network with optical network, and device of performing the cooperatiave dynamic bandwidth allocation method
#125Optical line terminal and method for transmitting digital information
#126Dual-mode optical devices for time-of-flight sensing and information transfer, and apparatus, systems, and methods utilizing same
#127System and method of communicating errors of information handling systems
#128Bandwidth allocation apparatus and method for providing low-latency service in optical network
#129Clock transmission method and related device
#130Optical transmitter, optical receiver, optical data transmission system, optical transmission method, and optical reception method
#131Data transmission method, data receiving method, and data sending and receiving system
#132Optical processing
#133Optical burst monitoring
#134Optical processing
#135Multiple illumination transmission through optical fiber
#136Coordinated and scheduled standards-based intervals in network elements
#137OPTICAL RECEIVER
#138Mechanism for MIPI communication using optical interface
#139Ethernet passive optical network communication method, optical network unit, and optical line terminal
#140Channel training method, apparatus, and system
#141Enhanced passive optical network
#142Compact system for active co-boresight measurement in a laser communication system
#143Channel recovery in burst-mode, time-division multiplexing (TDM) passive optical networks (PONs)
#144Fault detection method and device
#145TRANSMISSION SYSTEM AND METHOD OF A FRAME TRANSMISSION
#146Multiplexer/demultiplexer and passive optical network system
#147TRANSPORTING MULTIPLE LOW-SPEED DATA STREAMS ACROSS A HIGH-SPEED COMMUNICATION LINK
#148Station-side device and wavelength control method
#149OPTICAL LINE TERMINAL AND OPTICAL NETWORK UNIT
#150Device and method for measuring optical signal-to-noise ratio
#151Method and apparatus for transporting deterministic traffic in a Gigabit Passive Optical Network
#152Overlapped multiplexing modulation method, apparatus and system
#153COHERENT POWER COMBINING VIA WAVEFRONT MULTIPLEXING ON DEEP SPACE SPACECRAFT
#154Channel recovery in burst-mode, time-division multiplexing (TDM) passive optical networks (PONs)
#155System and methods for coherent PON architecture and burst-mode reception
#156Communication apparatus and method of controlling transmission signal
#157Transmission system and transmission method
#158Radio network system
#159Optically-switched data network
#160Networked frame hold time parameter
#161REGISTRATION METHOD AND APPARATUS
#162Resource allocation via wave-front multiplexing in a PON network
#163Method and apparatus for mapping and de-mapping in an optical transport network
#164Optical network system using wavelength channels included in O-band
#165Optical fiber status detection method, optical supervisory unit, and station
#166Electronic device and method for controlling the same
#167Station-side device and optical transmission system
#168High-speed pluggable optical transceivers with advanced functionality
#169Optical communication system, optical signal generation device, and optical signal reception device
#170Burst-mode discrete multi-tone for networks
#171Laser component and laser generating apparatus
#172Beam phasing method and apparatus for adjusting a timing of beam projections
#173Framer and framing method
#174Optically-switched data network
#175Multi-layer network resiliency systems and methods
#176TRANSMISSION CIRCUIT, RECEPTION CIRCUIT, OPTICAL TRANSFER SYSTEM, AND METHOD FOR TRANSMITTING MULTIFRAMES
#177Method and optical network for front haul protection
#178Multiplex communication system and work machine
#179Resource allocation in PON networks via wave-front multiplexing and de-multiplexing
#180Optical communications system phase-controlled transmitter and phase-conjugate mirror receiver
#181Multiple timebase sampling scope
#182OPTICAL HEALTH MONITORING FOR AIRCRAFT OVERHEAT AND FIRE DETECTION
#183Optical health monitoring for aircraft overheat and fire detection systems
#184Optical transport system and resource optimization method
#185Systems and methods for performing optical line terminal (OLT) failover switches in optical networks
#186TWDM Passive Network with Extended Reach and Capacity
#187Selective channel control in multi-channel passive optical networks (PONs)
#188Method and apparatus for transporting deterministic traffic in a gigabit passive optical network
#189Framer, optical transmission device, and framing method
#190Rogue optical network interface device detection
#191Band control system, band control apparatus and communication apparatus
#192System and methods for high symbol-rate optical nyquist signal generation with roll-off factor approaching zero
#193Multi-drop unidirectional services in a network
#194Multilayer resource management and arbitration in transport networks
#195Systems and methods of time slot allocation for shared mesh protection on bundled links
#196METHOD AND APPARATUS FOR PROCESSING UPSTREAM DATA ANOMALY
#197WDM/TDM-PON system and transmission start time correction method thereof
#198MULTICARRIER OPTICAL TRANSMITTER, MULTICARRIER OPTICAL RECEIVER, AND MULTICARRIER OPTICAL TRANSMISSION METHOD
#199Beat interference detection and mitigation
#200TWDM passive network with extended reach and capacity
#201Ethernet-based communication system
#202Method of processing traffic in a node in a transport network with a network controller
#203Light modulation device and light modulation method
#204Method and system for determining and controlling power of optical transmitter of optical network unit for time and wavelength division multiplexing passive optical network
#205Monitoring apparatus for optical signal to noise ratio, signal transmission apparatus and receiver
#206Method and system for high-precision two-way fiber-optic time transfer
#207Multi-layer network resiliency systems and methods
#208Network traffic-compatible time domain reflectometer
#209Optical processing
#210Downlink and uplink communication path switching in a time-division duplex (TDD) distributed antenna system (DAS)
#211Communication device that transmits signals via a plurality of antennas and communication system
#212Method, topology and point of presence equipment for serving a plurality of users via a multiplex module
#213Adaptive forward error correction (FEC) in passive optical networks (PONs)
#214Mode division multiplexed passive optical network (MDM-PON) apparatus, and transmission and reception method using the same
#215Systems and methods of wavelength division multiplex passive optical networking
#216COMMUNICATION SYSTEM, COMMUNICATION APPARATUS, AND COMMUNICATION METHOD
#217Station side terminal device, subscriber side terminal device, optical communication system, route switching method, non-transitory computer readable medium storing route switching program, and wavelength switching method
#218High-speed pluggable optical transceivers with advanced functionality
#219Digital link viewer for data center interconnect nodes
#220STATION-SIDE DEVICE AND PON SYSTEM
#221Method and apparatus for selecting wavelength in hybrid passive optical network system
#222Method and device for channel switching, optical network unit, and time wavelength division multiplexing system
#223Flexible grid TWDM-PON architecture and intelligent set-up for TWDM-PON
#224Apparatus and method for providing eavesdropping detection of an optical fiber communication
#225NUCLEAR POWER PLANT HAVING A SIGNAL TRANSMISSION SYSTEM AND METHOD FOR TRANSMITTING A MEASURED VALUE
#226Spatially multiplexed receiver for OBI-free multipoint-to-point optical networks
#227Method and apparatus for detecting power of uplink optical signal, optical line terminal, and optical network system
#228Staircase forward error correction coding
#229Timing preservation for network communications
#230Optical network unit (ONU) for low latency packet transmission in time division multiplexing-passive optical network (TDM-PON), method of operating the same, and apparatus for controlling ONU
#231Systems and Methods of Generalized DOCSIS Provisioning over Passive Optical Network
#232Method of identifying long-shining rogue ONU in passive optical network
#233Optical communication system and optical communication abnormality-recovery method
#234Reflector configuration for distributed sensing in an optical fiber network using multiple sets of circulators
#235OTU4 one level de-multiplexing spatial framer for G.709 optical transport networks
#236Method and apparatus for multiplexed optical communication system using spatial domain multiplexing (SDM) and orbital angular momentum of photon (OAM) multiplexing with wavelength division multiplexing (WDM)
#237CONTROLLING METHOD FOR MITIGATING ROGUE OPTICAL NETWORK UNIT (ONU) IN HYBRID PASSIVE OPTICAL NETWORK (PON) SYSTEM
#238Method and apparatus for mapping and de-mapping in an optical transport network
#239DC-coupled laser driver with AC-coupled termination element
#240RF sub-band de-multiplexing for ultra-wide band optical digital coherent detection
#241Optical processing
#242Resource allocation in PON networks via wave-front multiplexing and de-multiplexing
#243Multiple-wavelength passive optical network (PON) power saving
#244Network controller, a multi-fabric shelf and, a method of processing traffic in a transport network
#245Multilevel modulation optical transceiver and multilevel modulation optical transmission and reception method
#246Maintaining channel-invariant optical network unit (ONU) equalization delay in a passive optical network
#247Receiving device and optical switching fabric apparatus
#248Muxponder and method of converting a plurality of tributary optical communications signals having a first bit rate into an optical line signal having a second, higher bit rate
#249All-optical regeneration system for optical wavelength division multiplexed communication systems
#250OTN adaptation for support of subrate granularity and flexibility and for distribution across multiple modem engines
#251Hitless multi-carrier spectrum migration method and apparatus
#252All-optical time slice switching method and system based on time synchronization
#253Method of resizing a protected ODUflex connection in an optical transport network
#254Dynamic power allocations for direct broadcasting satellite (DBS) channels via wavefront multiplexing
#255Method and node for detecting subframe sequence error in inverse multiplexing
#256Pluggable optical transceivers with integrated electronic dispersion compensation
#257Optical communication systems and methods
#258Spectral temporal connector for full-mesh networking
#259Optical spectral-temporal connector
#260Transmission apparatus and transmission method
#261Transmission apparatus and transmission method
#262OTN switching systems and methods using an SDN controller and match/action rules
#263Method of tuning wavelength in time and wavelength division multiplexing-passive optical network (TWDM-PON)
#264Upstream optical transmission assignment based on transmission power
#265Wireless communication system and transmitter
#266APPARATUS AND METHOD FOR ENABLING A PASSIVE OPTICAL NETWORK ON SUPPORTING TIME SYNCHRONIZATION
#267Coherent communication system, communication method, and transmission method
#268Discovery method, optical communication method, and optical communication system
#269Rogue optical network interface device detection
#270Rogue optical network interface device detection
#271Time-domain based composite modulation for spectrally efficient optical networks
#272Collision control during delay measurement in optical transport networks
#273Rogue optical network interface device detection
#274Method and system for determining and controlling power of optical transmitter of optical network unit for time and wavelength division multiplexing passive optical network
#275Optical communication system, optical communication method, higher-network apparatus, and optical line terminal
#276Distributing path delay data in a connection-oriented communications network
#277Multiplexer
#278Optical receiver, station-side optical network unit, and light reception level monitoring method
#279Methods of time synchronization in communications networks
#280Coherent power combining via wavefront multiplexing on deep space spacecraft
#281Long distance multi-mode communication
#282Method for increasing the probability of error correction in an optical communication channel
#283Two-dimensional (2D) burst marker (BM) to identify data start and stop
#284Systems and methods for synchronizing optical transmitters
#285Method and apparatus for transporting deterministic traffic in a gigabit passive optical network
#286Cable communication system optical nodes having selectable attenuation values to mitigate distortion of upstream information
#287Method, apparatus, and system for assigning tributary port number
#288Optical processing
#289Optical multiplexer and transmitter optical subassembly
#290Time/wavelength-division multiplexed passive optical network (TWPON)
#291Burst signal receiving apparatus and method, PON optical line terminal, and PON system
#292Flexible grid TWDM-PON architecture and intelligent set-up for TWDM-PON
#293System and method for optical layer management in optical modules and remote control of optical modules
#294Optical network system, optical switch node, master node, and node
#29540G/100G/200G/400G pluggable optical transceivers with advanced functionality
#296Method and apparatus for mapping and de-mapping in an optical transport network
#297Optical transmitters with unbalanced optical sidebands separated by gaps
#298Transmission device and transmission system for transmitting and receiving time division multiplexing signal in optical transport network
#299Central-office termination apparatus of adaptively changing connection to subscriber-terminal terminator and path switching method
#300Pre-emption in passive optical networks