223810 ⎘
Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication; Arrangements specific to free-space transmission, i.e. transmission through air or vacuum; Line-of-sight transmission over an extended range Bidirectional transmission
Sub-classes:A TRANSCEIVER FOR FREE-SPACE OPTICAL COMMUNICATION, AND COMPONENTS THEREOF
#2OPTICAL PHASED ARRAY WITH GRATING STRUCTURE
#3Reducing Scintillation Noise in Free Space Optical Communications
#4OPTICAL RECEIVER, COMMUNICATION TERMINAL AND SYSTEM AS WELL AS APPARATUS COMPRISING SAME
#5SPACE LASER COMMUNICATION DEVICE AND OPERATING METHOD THEREOF
#6HIGH SPEED COMMUNICATION
#7SYSTEMS AND METHODS FOR TRANSFERRING DATA COMMUNICATION IN A ROTATING PLATFORM OF A LIDAR SYSTEM
#8Drone Pre-Mapping
#9OPTICAL COMMUNICATION SYSTEM USING SPATIAL MODE MULTIPLEXING
#10FREE SPACE OPTICAL COMMUNICATIONS SYSTEM AND METHOD
#11SYSTEMS AND METHODS FOR FREE SPACE OPTICAL INJECTION LOCKING
#12OPTICAL APERTURE FOR MODULATING RETROFLECTING OPTICAL COMMUNICATION, POSITIONING, AND TIMING
#13BATTERY PACK
#14FREE SPACE OPTICAL COMMUNICATION SYSTEM, MANAGEMENT APPARATUS, AND FREE SPACE OPTICAL COMMUNICATION APPARATUS
#15METHODS, DEVICES, AND SYSTEMS FOR INTEGRATION, BEAM FORMING AND STEERING OF ULTRA-WIDEBAND, WIRELESS OPTICAL COMMUNICATION DEVICES AND SYSTEMS
#16A FLEXIBLE BACKBONE NETWORK FOR HIGH-SPEED OPTICAL WIRELESS COMMUNICATION
#17OPTICAL WIRELESS COMMUNICATION BEAM STEERING WITH ASSISTANCE INFORMATION
#18FREE SPACE OPTIC NETWORK
#19Safety Device for Providing Output to an Individual Associated with a Hazardous Environment
#20OPTICAL DETECTION SYSTEM, VEHICLE COMMUNICATION SYSTEM HAVING THE SAME AND OPERATING METHOD THEREOF
#21GIMBALLESS QUASI-OMNI OPTICAL COMMUNICATION TRANSCEIVER
#22MONOSTATIC FREE-SPACE OPTICAL COMMUNICATION SYSTEM
#23Reducing Scintillation Noise in Free Space Optical Communications
#24OPTICAL AIRCRAFT NETWORK
#25SYSTEMS AND METHODS FOR TRANSFERRING DATA COMMUNICATION IN A ROTATING PLATFORM OF A LIDAR SYSTEM
#26MULTI-DIRECTIONAL OPTICAL COMMUNICATIONS SYSTEM AND METHOD WITH TURBULENCE MITIGATION USING HOMODYNE ENCODING
#27A SECTORIZATIION TECHNIQUE FOR HIGH-SPEED OPTICAL WIRELESS COMMUNICATION
#28Optical frontend for use in Optical Wireless Communication
#29Reducing scintillation noise in free space optical communications
#30OPTICAL PHASED ARRAY WITH GRATING STRUCTURE
#31FREE-SPACE OPTICAL COMMUNICATION APPARATUS AND METHOD FOR CONTROLLING FREE-SPACE OPTICAL COMMUNICATION APPARATUS
#32A SYSTEM AND METHOD FOR BEAM ALIGNMENT
#33JM06-17U SECURE LINE-OF-SIGHT COMMUNICATION WITH AIRCRAFT
#34FREE SPACE OPTICAL COMMUNICATIONS TERMINAL
#35CONNECTION SETUP IN OAM-BASED COMMUNICATION SYSTEM
#36FREE-SPACE OPTICAL COMMUNICATION CONTROL SYSTEM, FREE-SPACE OPTICAL COMMUNICATION CONTROL APPARATUS, AND FREE-SPACE OPTICAL COMMUNICATION CONTROL METHOD
#37Optimizing alignment in optical communication
#38NETWORK NODE FOR A NON-DETECTABLE LASER COMMUNICATION SYSTEM
#39A HYBRID OPTICAL TRANSMITTER FOR HIGH SPEED OPTICAL WIRELESS COMMUNICATION
#40TRANSMITTER, TRANSMISSION DEVICE, COMMUNICATION DEVICE, AND COMMUNICATION SYSTEM
#41PROVISION DETERMINATION SYSTEM, PROVISION DETERMINATION APPARATUS, AND PROVISION DETERMINATION METHOD
#42CAPTURING SIGNALS IN FREE SPACE OPTICAL COMMUNICATIONS
#43SYSTEM AND METHOD FOR ALIGNING RF PHASE IN A DISTRIBUTED MOBILE PLATFORM ENSEMBLE UTILIZING A FREE SPACE OPTICAL SYSTEM TO IMPROVE RF PHASE ALIGNMENT
#44ACQUISITION SCHEMES FOR DETECTION OF DIRECTIONAL WIRELESS COMMUNICATION SYSTEM
#45COMFORTABLE HAND-TOUCH WEARABLE HEARING-AID SYSTEM
#46Photonic integrated circuit with independent unit cells having multi-polarization sensitivity
#47Methods, devices, and systems for integration, beam forming and steering of ultra-wideband, wireless optical communication devices and systems
#48Optical space communications transmission and reception terminal and optical space communications system
#49Power control loop for stabilization of link power
#50Optical wireless communication device and optical wireless communication method
#51HIGH SPEED COMMUNICATION
#52Optical wireless communication system and optical wireless communication method
#53Systems and methods for securely exchanging data between computer systems using free space optical communications
#54LIDAR ADJUSTMENT METHOD, CIRCUIT, AND APPARATUS, LIDAR, AND STORAGE MEDIUM
#55SYSTEM AND METHOD FOR BROADBAND SERVICES USING FREE-SPACE OPTICAL LINKS
#56FREE SPACE OPTICAL COMMUNICATION TERMINAL AND METHOD
#57Underwater optical communication unit
#58Modular laser communication system for an aircraft
#59Systems and methods for transferring data communication in a rotating platform of a LIDAR system
#60Sloping single point optical aggregation
#61Method for transmitting and receiving signal in optical wireless communication system, and transmitting terminal and receiving terminal therefor
#62Method and apparatus for alignment of a line-of-sight communications link
#63System and method for bi-directional train to infrastructure wireless optical communication
#64Safety device for providing output to an individual associated with a hazardous environment
#65Method for safe and secure free space power and data transfer
#66High speed communication
#67Adaptive buffer region for line-of-sight network planning
#68Method and system for pointing electromagnetic signals emitted by moving devices
#69Methods, devices, and systems for integration, beam forming and steering of ultra-wideband, wireless optical communication devices and systems
#70Assembly for optical to electrical power conversion transfer
#71Optical phased array light steering
#72Methods, devices, and systems for integration, beam forming and steering of ultra-wideband, wireless optical communication devices and systems
#73Free space optical terminal with dither based alignment
#74Optical-RF hybrid wireless communication system and control method
#75Apparatus and method for zone-based positioning
#76Receiver for providing an activation signal to a device
#77Optical terminals
#78Transceiver assembly for free space power transfer and data communication system
#79APT subsystem and spacecraft communications system
#80Free space optical terminal with dither based alignment
#81Secure line-of-sight communication with aircraft
#82FREE SPACE OPTICS ON STATIONARY FIXTURES PRONE TO MOVEMENT
#83Assembly for optical to electrical power conversion
#84Underwater wireless optical communication unit and system
#85Method and apparatus for alignment of a line-of-sight communications link
#86Temporospatial software-defined networking for NGSO satellite networks
#87Transmitting traffic information via optical signals
#88Transmitter assembly for free space power transfer and data communication system
#89Optical non-uniformity correction (NUC) for active mode imaging sensors using micro-electro-mechanical system (MEMS) micro-mirror arrays (MMAs)
#90Electronically steered inter-satellite optical communication system with micro-electromechanical (MEM) micromirror array (MMA)
#913D-compatible directional optical antenna
#92Bidirectional optical wireless transmission system
#93Laser light collecting assembly for a wireless power receiver
#94Optical transmission/reception unit and apparatus for signal transfer
#95Method for safe and secure free space power and data transfer
#96High speed communication
#97High-bandwidth underwater data communication system
#98Focal plane assembly for multi-access free space optical communications transceivers
#99Methods, devices, and systems for integration, beam forming and steering of ultra-wideband, wireless optical communication devices and systems
#100Methods, devices, and systems for integration, beam forming and steering of ultra-wideband, wireless optical communication devices and systems
#101Inter-mobile-body communication system, inter-mobile-body communication method, and program recording medium
#102Safety device for providing output to an individual associated with a hazardous environment
#103Two-mirror tracking system for free-space optical communication
#104High magnification afocal telescope with high index field curvature corrector
#105Light-based communications system
#106High-bandwidth underwater data communication system
#107Vehicle data transfer system
#108Efficient automatic repeat request for free space optical communication
#109Wireless communication link between at least one communication terminal device positioned in a predeterminable region and a communication network
#110Devices and methods for optical communication in a rotary platform
#111Direct optical to RF transceiver for a wireless system
#112Optical circulator for free space optical communication
#113Device awareness in line-of-sight optical communication systems
#114Temporospatial software-defined networking for NGSO satellite networks
#115Method and apparatus for alignment of a line-of-sight communications link
#116Ultrafast omnidirectional wireless data transfer apparatus and system
#117Automotive optical communication system
#118High-bandwidth underwater data communication system
#119Optical communication device
#120Direct optical to RF transceiver for a wireless system
#121Efficient automatic repeat request for free space optical communication
#122System for characterizing weather and modifying operation of at least one transceiver
#123SDN-based channel estimation for multiplexing between LOS mmWaves, NLOS sub-6 GHz and FSO
#124Co-prime optical transceiver array
#125Compact system for active co-boresight measurement in a laser communication system
#126Dual mode communications device and methods for use therewith
#127Acquisition and tracking apparatus for free space optical communications
#128Optical circulator for free space optical communication
#129Temporospatial software-defined networking for NGSO satellite networks
#130System for telecommunications by network of stationary high-altitude platforms and drifting balloons
#131Efficient automatic repeat request for free space optical communication
#132APPARATUS FOR TRANSMITTING SIGNALS BASED ON REFLECTIONS AND RELATED METHOD
#133Sun filter for spacecraft
#134Optical scanning for line-of-sight communications to optical tags
#135Free space optical communications device
#136Identifying a vehicle using a mobile device
#137SDN-based channel estimation for multiplexing between LOS mmWaves NLOS sub-6 GHz and FSO
#138DIVERGED-BEAM COMMUNICATIONS SYSTEM
#139Free space optical (FSO) system
#140High-bandwidth underwater data communication system
#141Phased-array coherent transceiver
#142SYSTEM AND METHOD FOR COMMUNICATING WITH DEEP SPACE SPACECRAFT USING SPACED BASED COMMUNICATIONS SYSTEM
#143Optical communications system phase-controlled transmitter and phase-conjugate mirror receiver
#144USPL-FSO lasercom point-to-point and point-to-multipoint optical wireless communication
#145Free space optical communication tracking with electronic boresight compensation and co-boresighted transmit and receive optics
#146Transceiver module including optical sensor at a rotationally symmetric position
#147Multibeam radio frequency photonic beamformer using a multi-signal slow light time delay unit
#148Free space optical (FSO) system
#149High-bandwidth underwater data communication system
#150Laser communications in super-geosynchronous earth orbit
#151Driver behavior monitoring
#152Optical/radio local access network
#153Lidar with optical communication
#154Diverged-beam communications system
#155Methods and systems for identification and communication using free space optical systems including wearable systems
#156Free space laser and millimetre wave(MMW) network for airborne relay networks
#157USPL-FSO lasercom point-to-point and point-to-multipoint optical wireless communication
#158Laser-induced plasma filaments for communication
#159Flat retroreflectors
#160Automotive optical communication system
#161Using predicted movement to maintain optical-communication lock with nearby balloon
#162Broadband wireless communication system and method
#163Adaptive optics based simultaneous turbulence compensation of multiple orbital angular momentum beams
#164Transmission/reception device, optical space transmission system, and transmission/reception method
#165Control system for multi-beam free space optical endpoint
#166Aligning transceiver systems of a data transmission network
#167Methods and apparatus for target identification
#168Vehicle to Vehicle Communication System
#169Data retransmission for atmospheric free space optical communication system
#170Free space optical communication tracking with electronic boresight compensation and co-boresighted transmit and receive optics
#171Free space optical transceiver
#172Remote sensing device and monitoring apparatus
#173Laser receiver
#174High-bandwidth underwater data communication system
#175Grid-controlled X-ray source and space X-ray communication system and method
#176Laser relay for free space optical communications
#177Optical/radio local access network
#178RF/optical shared aperture for high availability wideband communication RF/FSO links
#179Method and apparatus for signal reception with ambient light compensation
#180Using predicted movement to maintain optical-communication lock with nearby balloon
#181Wireless communications links
#182Automatic angle adjustment unit for use in object detection device
#183Method of directing an optical receiver toward a light source and an apparatus of practicing the method
#184OPTICAL SPACE COMMUNICATION DEVICE, COMMUNICATION METHOD THEREOF AND OPTICAL SPACE COMMUNICATION SYSTEM
#185Capturing device, capturing method, and capturing program
#186RF/optical shared aperture for high availability wideband communication RF/FSO links
#187Method for determining the presence of a transmitter and a receiver in a vehicle and a system designed for carrying out the same
#188Full-duplex laser communication using single wavelength from an optical transmitter
#189Free-space optical transceiver using multimode fiber to couple single mode input optical signal
#190Phase-modulating communication device
#191Apparatus and method for sending and receiving free space optical signals
#192Integrated optical communication and range finding system and application thereof
#193Wide field-of-view amplified fiber-retro for secure high data rate communications and remote data transfer
#194Integrated optical communication and range finding system and application thereof
#195Directional light transmitter and receiver
#196Methods and apparatus for target identification
#197Attenuation systems and methods for use with an optical detector in an optical communication system
#198Integrated optical communication and range finding system and applications thereof
#199ESTABLISHMENT AND MAINTENANCE OF OPTICAL LINKS BETWEEN OPTICAL TRANSCEIVER NODES IN FREE-SPACE OPTICAL COMMUNICATIONS NETWORKS
#200Free space optics photodetector and transceiver
#201Acquisition, pointing, and tracking architecture for laser communication
#202Attenuation and calibration systems and methods for use with a laser detector in an optical communication system
#203Temperature compensated dynamic optical tag modulator system and method
#204Laser communication system with adaptive data rates
#205Broadband wireless communication system and method
#206Imaging lens for multi-channel free-space optical interconnects
#207Optical antenna system for free-space optical communication system
#208Dual-beacon electro-optical fusion terahertz communication tracking and aiming system and method
#209Vehicle with free-space optical link for log data uploading
#210Reducing scintillation noise in free space optical communications
#211Low power compact optical communication and collision avoidance systems
#212Reducing scintillation noise in free space optical communications
#213Systems and methods for free space optical injection locking
#214Reducing scintillation noise in free space optical communications
#215Vehicle with free-space optical link for log data uploading
#216Power control loop for stabilization of link power
#217Free space optical communication terminal with chromatic Risley prism pair
#218Radio frequency—free space optical hybrid transceivers
#219Free-space optical communication system using a backchannel for power optimization
#220Vehicle with free-space optical link for log data uploading
#221Adaptive buffer region for line-of-sight network planning
#222Apparatuses, systems, and methods for lorentz-force-based movement
#223Sloping single point optical aggregation
#224Optical communication system and method using laser arrays
#225Full duplex laser communication terminal architecture without dedicated beacon laser
#226Positioning network devices
#227Method for tracking a signal source based on polarization modulation
#228Optical interconnect computing module tolerant to changes in position and orientation
#229Optical transceiver for controlling steering angle between receive light beam and transmit light beam
#230Methods and apparatuses for controlling optical signals in optical networks
#231Systems and methods for transmitting and receiving data using light fidelity (LIFI) for improved aerodrome operations
#232Space lasercom optical bench
#233Optical transceiver for controlling steering angle between receive light beam and transmit light beam
#234Method for tracking a signal source based on polarization modulation
#235Apparatuses, systems, and methods for Lorentz-force-based movement
#236Direct optical to RF transceiver for a wireless system
#237Positioning network devices
#238Methods and devices for space optical communications using laser beams
#239Dual mode communications device and methods for use therewith
#240Method of aligning transmit and receive beam for a free-space optical communication system
#241Phase synchronization of measuring instruments using free space transmission
#242Access control system using optical communication protocol
#243Full-duplex RF link for multi-channel wideband communication
#244Space optical communications using laser beams
#245Communication method and system that uses low latency/low data bandwidth and high latency/high data bandwidth pathways
#246Optical interconnect computing module tolerant to changes in position and orientation