223864 ⎘
Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication Repeaters
Sub-classes:INFORMATION PROCESSING DEVICE, OPTICAL COMMUNICATION SYSTEM, AND OPTICAL RELAY DEVICE
#2DISTRIBUTED NETWORK ELEMENT AND UNDERSEA NETWORK ELEMENT MANAGEMENT SYSTEM FOR OPTICAL COMMUNICATION SYSTEMS
#3REPEATER SELECTION FOR QUANTUM COMMUNICATION NETWORKS
#4System, Method, and Computer Program Product for a Configurable Channelized Broadband Light Source
#5WIDEBAND HOLLOW CORE TRANSMISSION FIBER AND DWDM LIGHTWAVE TRANSMISSION SYSTEM IN THE 2000 nm WAVELENGTH REGION
#6FOLDING OPTICAL SYSTEM, OPTICAL REPEATER, AND OPTICAL TRANSMISSION SYSTEM
#7SPACE LASER COMMUNICATION DEVICE AND OPERATING METHOD THEREOF
#8OPTICAL REPEATER SYSTEM, AND RELAY METHOD
#9SYSTEM AND METHOD FOR DISTRIBUTION OF QUANTUM ENTANGLEMENT USING DRONES
#10MONITORING SYSTEM, MONITORING METHOD, AND NON-TRANSITORY COMPUTER-READABLE MEDIUM
#11OPTICAL TRANSMISSION SYSTEM AND METHOD OF USING
#12SELF-ALIGNING WINDOW MOUNTED COMMUNICATION APPARATUS
#13SUBSEA FIBER OPTIC SYSTEM WITH SUBSEA FIBER OPTIC BOOSTER OR REPEATER
#14OPTICAL TRANSMISSION SYSTEM, NETWORK CONTROLLER, AND OPTICAL TRANSMISSION METHOD
#15OPTICAL TRANSMISSION SYSTEM, OPTICAL TRANSMISSION METHOD, AND RELAY AMPLIFIER
#16OPTICAL NETWORK SYSTEM, CONTROL METHOD, AND STORAGE MEDIUM
#17METHODS, DEVICES, AND SYSTEMS FOR INTEGRATION, BEAM FORMING AND STEERING OF ULTRA-WIDEBAND, WIRELESS OPTICAL COMMUNICATION DEVICES AND SYSTEMS
#18COMMUNICATION PLANNING DEVICE, SATELLITE, AND SATELLITE SYSTEM
#19RF PHASE OPTICAL TIME DOMAIN REFLECTOMETER
#20OPTICAL REPEATER AND OPTICAL COMMUNICATION SYSTEM
#21OPTICAL SIGNAL RELAY APPARATUS AND OPTICAL SIGNAL RELAY METHOD
#22SIDEBAND MANAGEMENT OF INFORMATION TECHNOLOGY ASSETS UTILIZING VISIBLE LIGHT COMMUNICATIONS
#23MULTIPLEX CONVERSION FOR A PASSIVE OPTICAL NETWORK
#24RECONFIGURABLE INTELLIGENT FREE SPACE OPTICAL COMMUNICATION SYSTEM
#25OPTICAL FIBER-BASED TSUNAMI WARNING SYSTEM USING SUBMARINE TELECOMMUNICATION CABLES
#26USER SATELLITE, RELAY SATELLITE, SATELLITE SYSTEM AND COMMUNICATION METHOD
#27FUSION-BASED QUANTUM REPEATER
#28FIBER WIRE FIXATION STRUCTURE, OPTICAL SUBMARINE REPEATER, AND METHOD OF ASSEMBLING FIBER WIRE FIXATION STRUCTURE
#29System, Method, and Computer Program Product for a Configurable Channelized Broadband Light Source
#30Photonic One-Way Quantum Repeater
#31OPTICAL RELAY DEVICE, SIGNAL TRANSMISSION SYSTEM AND METHOD
#32PASSIVE WIRELESS COMMUNICATION USING A MODULATED REFLECTOR
#33RELAY SYSTEM
#34QUANTUM PROBABILITY ENCODING FOR PATH IDENTIFICATION, QUANTUM RELAYS AND FASTER DATA RATES
#35RELAYED GROUND-TO-SATELLITE FREE-SPACE-OPTICAL COMMUNICATIONS
#36OPTICAL REPEATER DEVICE AND RELAY METHOD
#37Free-Space Optical Communications Link Using Direct Laser Modulation
#38ARCHITECTURE, APPARATUS, AND POWER DELIVERY METHOD FOR ENVIRONMENTAL MEASUREMENT IN SUBSEA SYSTEM
#39OPTICAL REPEATER, OPTICAL TRANSMISSION SYSTEM, AND CONNECTION METHOD OF OPTICAL REPEATER
#40GEO-RESTRICTED DATA MANAGEMENT IN SATELLITE CONSTELLATION DATACENTERS
#41OPTICAL PATH ROUTE DESIGN DEVICE AND OPTICAL PATH ROUTE DESIGN METHOD
#42OPTICAL NETWORK SYSTEM, CONTROL METHOD, AND CONTROL DEVICE
#43REPEATER AND MONITORING METHOD
#44DISTRIBUTED WIRELESS SYSTEM AND APPARATUS
#45Repeater and communication system
#46NETWORKING WITH HAPS AND ADDITIONAL GROUND-BASED NODES
#47System And Method Of High-Speed Wireless Communications Using Reflected Laser Light
#48LIGHT CONTROL DEVICE, METHOD FOR CONTROLLING LIGHT CONTROL DEVICE, AND RECORDING MEDIUM
#49Multiplex conversion for a passive optical network
#50COMMUNICATION METHODS, TRANSMITTERS / RECEIVERS, REPEATERS, COMMUNICATION SYSTEMS AND PROGRAMS
#51COMMUNICATION METHODS, TRANSMITTERS / RECEIVERS, REPEATERS, COMMUNICATION SYSTEMS AND PROGRAMS
#52FREE-SPACE OPTICAL COMMUNICATION CONTROL SYSTEM, FREE-SPACE OPTICAL COMMUNICATION CONTROL APPARATUS, AND FREE-SPACE OPTICAL COMMUNICATION CONTROL METHOD
#53INTEGRATED COHERENT OPTICAL TRANSCEIVER
#54Repeater with Field-Configured Fiber/Radio Frequency (RF) Mode
#55Communication device, communication controlling method, and non-transitory computer-readable media
#56Architecture, apparatus, and power delivery method for environmental measurement in subsea system
#57SECURE RELAY-BASED QUANTUM COMMUNICATION METHOD AND COMMUNICATION NETWORK
#58Spectrally multiplexed solid state quantum emitters and memories for quantum repeaters
#59Methods, devices, and systems for integration, beam forming and steering of ultra-wideband, wireless optical communication devices and systems
#60Networking with HAPs and additional ground-based nodes
#61TRANSMISSION/RECEPTION SYSTEM AND TRANSMISSION/RECEPTION METHOD
#62Light leakage confirmation method, light leakage confirmation apparatus and program
#63Optical transmission device, optical communication system, and optical communication method
#64Communication device, communication controlling method, and non-transitory computer-readable media
#65Multi-link optical terabit terminal
#66MONITORING SIGNAL LIGHT OUTPUT APPARATUS, SUBMARINE APPARATUS, AND OPTICAL COMMUNICATION SYSTEM
#67Signal processing device, signal processing method, receiver, and optical communication system
#68Wavelength cross connect device and wavelength cross connect method
#69Turn-up procedure for local and remote amplifiers in an optical system
#70Method and apparatus for satellite laser broadband demodulation
#71Wireless charging of devices
#72SUBMARINE CABLE SYSTEM, SUBMARINE DEVICE CONTROL APPARATUS, METHOD FOR CONTROLLING SUBMARINE DEVICE, AND NON-TRANSITORY COMPUTER READABLE MEDIUM
#73Optical system and method
#74INTEGRATED WIRELESS ACCESS BACKHAUL DEVICE FOR NETWORK DENSIFICATION USING MESH NETWORK
#75Quantum communications systems comprising multiple-channel quantum repeaters
#76Wavelength conversion device, transmission device, and transmission system
#77Quantum memory systems and quantum repeater systems comprising doped polycrystalline ceramic optical devices and methods of manufacturing the same
#78Channelized optical amplifiers and amplifier arrays
#79Methods, devices, and systems for integration, beam forming and steering of ultra-wideband, wireless optical communication devices and systems
#80System and methods for coherent optical extension
#81Home automation controller and system for optically safely linking AC voltage lines with low voltage DC lines
#82Methods, devices, and systems for integration, beam forming and steering of ultra-wideband, wireless optical communication devices and systems
#83Networking with HAPs and additional ground-based nodes
#84D-dimensional chain teleportation method for random transmission based on measurement results of relay nodes
#85Free space optical communication terminal with actuator system and optical relay system
#86Free space optical communication terminal with dispersive optical component
#87Communication system multiplexing and demultiplexing apparatus and methods
#88Dynamical locking of optical path times using entangled photons
#89Systems and methods for configuring a communications network
#90Transmitting and receiving data using a satellite communications network
#91Apparatus and related method to synchronize operation of serial repeater
#92Electric device
#93Apparatus and a method for optically linking AC power line with dc low voltage power line
#94Transmitting and receiving data using a satellite communications network
#95Transmitting and receiving data using a satellite communications network
#96Optical transmission system and optical transmission method
#97Cascadable data communication cable assembly
#98Optical amplifier, optical transmission system, and optical cable failure part measurement method
#99Self-set home automation and method for operating the home automation
#100SD-FEC defect propagation across regeneration nodes in support of single and multi-carrier super channel protection in ROADM networks
#101Hybrid optical/acoustic wireless communications network
#102OPTICAL SIGNAL REPEATER AND FAILURE DETERMINATION METHOD FOR OPTICAL SIGNAL REPEATER
#103Networking with HAPs and additional ground-based nodes
#104Transponder based active monitoring of optical networks
#105ENTANGLED, SPATIALLY DISTRIBUTED QUANTUM SENSOR NETWORK ENHANCED BY PRACTICAL QUANTUM REPEATERS
#106Satellite relay communication systems
#107Signal quality information notification method and relay communication apparatus
#108Multiplex conversion for a passive optical network
#109Control signal repeater system
#110Optical non-uniformity correction (NUC) for active mode imaging sensors using micro-electro-mechanical system (MEMS) micro-mirror arrays (MMAs)
#111Electronically steered inter-satellite optical communication system with micro-electromechanical (MEM) micromirror array (MMA)
#112Redundancy improvement in semiconductor-based optical communication systems
#113Optical repeater, manufacturing method of optical repeater, and relay method of optical signal
#114Optical node device
#115Optically linked plug-in IoT and Ai for intelligent automation
#116SUBMARINE NETWORK DEVICE AND SUBMARINE CABLE SYSTEM
#117Systems and methods for optical modulation index calibration in a CATV network
#118Method and apparatus for unlocking and removing electrical and IoT devices by a push and pull hand tool
#119Control signal repeater system
#120Evaluation information generation system, evaluation information generation method, and program
#121Method and apparatus for unlocking and removing electrical and IoT devices by a push and pull hand tool
#122Methods, devices, and systems for integration, beam forming and steering of ultra-wideband, wireless optical communication devices and systems
#123Methods, devices, and systems for integration, beam forming and steering of ultra-wideband, wireless optical communication devices and systems
#124Systems and methods for high-altitude radio/optical hybrid platform
#125AIR, LAND AND SEA WIRELESS OPTICAL TELECOMMUNICATION NETWORK (ALSWOT)
#126Vehicle communication system
#127Integrated coherent optical transceiver, light engine
#128Apparatus for conversion between wireless signals and spatial light communication signals
#129Hybrid active tap
#130Optical transmission device and optical transmission method
#131System and methods for coherent optical extension
#132Use of band-pass filters in supervisory signal paths of an optical transport system
#133OPTICAL SIGNAL REPEATER, METHOD OF REPEATING OPTICAL SIGNAL, AND OPTICAL COMMUNICATION SYSTEM
#134Node device, repeater and methods for use therewith
#135Quantum memory systems and quantum repeater systems comprising doped polycrystalline ceramic optical devices and methods of manufacturing the same
#136Node with combined optical and electrical switching
#137Two way and four way cascading optical exchanges provide traffic control for variety of signals with emphasis to WiFi
#138Systems and methods for high-altitude radio/optical hybrid platform
#139Quantum interference detection of optical frequency comb offset frequency
#140Optical master unit alarm collector and translator
#141Transmission device, optical termination device, transmission system, and transmission method
#142Redundant backup near-end machine, far-end machine and system thereof for digital optical fiber repeater
#143Monitoring equipment for an optical transport system
#144Distributed antenna system for transmitting service signal and management control signal in 5G mobile communication system, and remote unit thereof
#145Systems and methods for optical modulation index calibration in a CATV network
#146Node device, repeater and methods for use therewith
#147Bidirectional satellite communications
#148Multiplex conversion for a passive optical network
#149Communications relay satellite with a single-axis gimbal
#150Techniques for parameter reporting of elements in an optical transmission system using high loss loopback (HLLB) data and a line monitoring system implementing the same
#151Submarine optical repeater with high voltage isolation
#152Network of extremely high burst rate optical downlinks
#153Optical relay system and method for setting identification information of remote device in optical relay system
#154OPTICAL RELAY, NETWORK MANAGEMENT APPARATUS, OPTICAL TRANSMISSION SYSTEM, AND SETTING CHANGING METHOD
#155Station placed on a high-altitude platform and telecommunications system comprising at least one such station
#156Relay device, monitoring system and monitoring information transmission method
#157Method and system for high-precision long-distance distributed fiber-optic time transfer
#158Amplified optical link having a fault-protection capability
#159Optoelectronic device
#160Optical repeater adjusting power of output optical signal and output electrical signal and method performed by the optical repeater
#161High Speed Isolated and Optical USB
#162Multi-user mixed multi-hop relay network
#163Digital-analog interface modules (DAIMs) for flexibly distributing digital and/or analog communications signals in wide-area analog distributed antenna systems (DASs)
#164Signal loopback circuit and signal loopback method
#165CO-ORBITING LASER COMMUNICATIONS RELAY SATELLITE
#166COMMUNICATION THROUGH WINDOW USING FREE-SPACE OPTICAL DATA COMMUNICATION
#167Method of Synchronizing Laser-Links Between Aircraft
#168System and method for the transmission of optical signals
#169Device and method for ultra-low latency communication
#170COMMUNICATION SYSTEM AND CONNECTOR
#171Communications relay satellite with a single-axis gimbal
#172Optical terminal device, optical terminating device, and communication control method
#173Relay apparatus and relay method for passive optical network
#174Quantum memory systems and quantum repeater systems comprising doped polycrystalline ceramic optical devices and methods of manufacturing the same
#175Temporospatial software-defined networking for NGSO satellite networks
#176Temporospatial software-defined networking for NGSO satellite networks
#177Control and management of passive optical network reach extenders
#178High speed isolated and optical USB
#179Multi-point free space optical communication system
#180Quantum memory systems and quantum repeater systems comprising doped polycrystalline ceramic optical devices and methods of manufacturing the same
#181Optical-to-optical transceiver and methods of making and using the same
#182Transmission system and transmission method
#183RFoG ONU upstream signal optimization
#184Analog optical repeater and single optical line transmitting method for multi-band multiple-input multiple-output (MIMO)
#185Bidirectional satellite communications
#186Phase sensitive beam tracking system
#187System and method for signal backup of active DAS master unit
#188OPTICAL SIGNAL REPEATER, OPTICAL COMMUNICATION SYSTEM, AND METHOD OF SWITCHING PORT IN OPTICAL SIGNAL REPEATER
#189Systems and methods for communicating through a glass window barrier
#190MANAGEMENT DEVICE AND WAVELENGTH SETTING METHOD
#191Apparatus and a method for a regenerative network node between a first and a second link portion
#192Optical multiplexing and demultiplexing device, and method of controlling optical multiplexing and demultiplexing device
#193Optical signal amplification
#194Extended branching device and control method of the same
#195Communication platform with flexible photonics payload
#196Multi-point free space optical communication system
#197Optical data switching circuitry
#198Node device, repeater and methods for use therewith
#199Long distance subsea can bus distribution system
#200Transmission system, transmission device, and transmission method
#201System and methods for coherent optical extension
#202Phase sensitive beam tracking
#203Inter-satellite communication device, associated satellite and associated constellation of satellites
#204Node device, repeater and methods for use therewith
#205Safety touch button system having an intercommunications link
#206TAPERED OPTICAL FIBER CONNECTIONS
#207Satellite communication system
#208Systems and methods for optical modulation index calibration in a CATV network
#209Space-based electronic data storage and transfer network system
#210OPTICAL SIGNAL REPEATER, OPTICAL COMMUNICATION SYSTEM, AND METHOD OF REPEATING OPTICAL SIGNAL
#211Low-cost, long-distance, high-bandwidth laser communication system for small mobile devices and spacecraft
#212Relay system in ring topology
#213Optical remodulator that remodulates modulated optical signal and optical remodulation method
#214Detector remodulator and optoelectronic switch
#215Relay method, relay system, recording medium, and method
#216Optical repeater and optical fiber communications system
#217Space-based electronic data storage and transfer network system
#218Node device, repeater and methods for use therewith
#219Node device, repeater and methods for use therewith
#220Free space optical communications network with multiplexed bent pipe channels
#221Subsea data transmission cable
#222Optical relay system and method for setting identification information of remote device in optical relay system
#223Optical network system, optical transmission device, and failure occurrence section determination method
#224System and method for providing underwater communication data
#225Method and device for operating beam mode in wireless communication system
#226Remote device of optical relay system
#227Optical repeater and optical connector device
#228Relay system in ring topology
#229High speed isolated and optical USB
#230Satellite laser communications relay network
#231Co-orbiting laser communications relay satellite
#232SATELLITE LASER COMMUNICATIONS RELAY NODE
#233Optical reception apparatus, optical transmission apparatus, optical communication system, optical communication method, and storage medium storing program
#234Systems and methods for burst detection in a CATV network
#235Home network signal relay device in access network and home network signal relay method in access network using same
#236COMMUNICATIONS CABLE AND METHOD OF MAKING SAME
#237Methods and apparatus for removing beat interference from splitters/combiners
#238Ground terminal design for high rate direct to earth optical communications
#239Link architecture and spacecraft terminal for high rate direct to earth optical communications
#240Network of extremely high burst rate optical downlinks
#241High performance optical repeater
#242Multi-function beacon for optical communications laser relay
#243System and a method for free space optical communications
#244Ultra-wide range optical wavelength converter by direct signal translation from integrated coherent receiver to dual-polarization IQ modulator
#245Lessening variations of spectral characteristic of an optical device
#246Self-deploying and self-healing subsea data network and method of use
#247Method and apparatus of USB 3.1 retimer presence detect and index
#248Worker management device, worker management system, and workwear
#249Integrated repeater for integratedly relaying various types of communication signals, and integrated relay system
#250Relay device, station side device, and communication system and communication method using relay device
#251Systems and methods for burst detection in a CATV network
#252Systems and methods for optical modulation index calibration in a CATV network
#253Systems and methods for clip prevention in a CATV network
#254Active optical combiner for CATV network
#255Repeater, feedthrough, and repeater manufacturing method
#256SECURE OPTICAL REPEATER AND HOUSINGS THAT MAY BE USED TO HOUSE THE OPTICAL REPEATER
#257Coherent waveform conversion in optical networks
#258Detector remodulator
#259NETWORK MANAGEMENT SYSTEM
#260Light guide body, relay apparatus, and speaker apparatus
#261Infrared repeater
#262REGENERATOR PLACEMENT USING A POLYNOMIAL-TIME ALGORITHM
#263REGENERATOR PLACEMENT USING A POLYNOMIAL-TIME ALGORITHM
#264Optical repeater amplifier insertion and removal technology
#265High performance compact RF receiver for space flight applications
#266Data transmission method, apparatus, and system
#267Device of optical passive repeater used in optical multimode communication
#268Optical fiber transmission line
#269Wavelength auto-negotiation
#270Quantum repeater network system
#271Method and device for optical transmission at adaptive effective rates
#272Mobile communication repeater integrated monitor device, and method and system for mobile communication relay and information provision
#273Laser relay for free space optical communications
#274Optical repeater amplifier insertion and removal technology
#275Passive optical network reach extender based on wavelength tunable optical module and method thereof
#276Amplification apparatus and communication system
#277Method, device, and system for implementing LR-PON
#278Method and device for converting optical frequency
#279PON Video Overlay Amplifier Circuit
#280Photonic Integrated Circuit Based Phase Conjugation Devices and Methods
#281Transponder and related network node for an optical transmission network
#282Relay device, station-side optical communication device, communication system, and bandwidth allocation method
#283Optical communication system
#284Optical node configuration apparatus
#285Method and system of automatic regeneration of optical signals
#286METHOD AND SYSTEM FOR CONSERVING POWER IN AN OPTICAL NETWORK
#287Integrated repeater for integratedly relaying various types of communication signals, and integrated relay system
#288Network element
#289Optical repeater and signal relay method thereof
#290OPTOELECTRONIC WAVELENGTH CONVERTER FOR POLARIZATION MULTIPLEXED OPTICAL SIGNALS
#291Multiplex conversion for a passive optical network
#292Optical transmission system and optical repeater
#293Optical relay system and network control device
#294Optical interface device, and abnormality monitoring method for input frequency deviation
#295Method and system for compensating for optical dispersion in an optical signal
#296Method, device, and system for implementing LR-PON
#297All-optical AM-to-FM up-conversion for radio-over-fiber
#298Method, Apparatus, and System for Extending Passive Optical Network
#299High-speed optical transponder systems
#300Remodulating channel selectors for WDM optical communication systems