223814 ⎘
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 Indoor or close-range type systems
Sub-classes:PROGRAMMING PROTOCOLS FOR POWERED CARDS AND DEVICES
#2DATA TRANSMISSION UNIT FOR A VEHICLE INTERIOR, SYSTEM FOR TRANSMITTING DATA IN A VEHICLE INTERIOR, AND AN AIRCRAFT
#3DEVICES, SYSTEMS, AND METHODS USING MICROTRANSPONDERS
#4Optical Wireless Communication Apparatus and Method
#5OPTICAL WIRELESS COMMUNICATION SYSTEM, OPTICAL WIRELESS COMMUNICATION APPARATUS AND OPTICAL WIRELESS COMMUNICATION METHOD
#6OPTICAL DATA-CENTER COMMUNICATION SYSTEMS
#7COMMUNICATION DEVICE
#8COMMUNICATION APPARATUS ACROSS BARRIER
#9DEVICE PAIRING WITH OPTICAL CODES
#10OPTICAL WIRELESS COMMUNICATION SYSTEM, OPTICAL WIRELESS COMMUNICATION APPARATUS, OPTICAL WIRELESS COMMUNICATION METHOD AND OPTICAL WIRELESS COMMUNICATION CONTROL METHOD
#11OPTICAL COMMUNICATION APPARATUS, OPTICAL COMMUNICATION METHOD, AND OPTICAL COMMUNICATION PROGRAM
#12SYSTEM AND METHOD FOR SPLIT WIRELESS AUDIO CONNECTIVITY FOR A WIRELESS HEADSET
#13BARRIER MOUNTED SATELLITE TERMINAL SYSTEM
#14OPTICAL ROUTING DEVICE FOR ULTRA-FLEXIBLE AND ULTRA-RELIABLE LASER BEAM BASED WIRELESS COMMUNICATION
#15ELECTRONIC DEVICE, EXTERNAL DEVICE, AND OPERATION METHODS OF ELECTRONIC DEVICE AND EXTERNAL DEVICE
#16SELF-ALIGNING WINDOW MOUNTED COMMUNICATION APPARATUS
#17SIDEBAND MANAGEMENT OF INFORMATION TECHNOLOGY ASSETS UTILIZING VISIBLE LIGHT COMMUNICATIONS
#18INDOOR OPTICAL WIRELESS COMMUNICATIONS-ORIENTED GENERAL GEOMETRY-BASED STOCHASTIC CHANNEL MODELING METHOD
#19OPTICAL COMMUNICATION DEVICE WITH OPTICAL SLIP RING
#20WINDOW MOUNTED WIRELESS GATEWAY SYSTEM
#21CROSSTALK REDUCTION IN MULTI-CHANNEL ACOUSTO-OPTIC MODULATORS
#22CONTENTION-BASED ACCESS FOR OPTICAL WIRELESS COMMUNICATION SYSTEMS
#23SECURITY CAMERA MONITORING SYSTEM AND SECURITY CAMERA MONITORING METHOD
#24OPTICAL TRANSMISSION DEVICE, COMMUNICATION DEVICE, CONTROL METHOD AND RECORDING MEDIUM
#25DEVICE PAIRING WITH OPTICAL CODES
#26Optical routing device for ultra-flexible and ultra-reliable laser beam based wireless communication
#27Optical routing device for ultra-flexible and ultra-reliable laser beam based wireless communication
#28CROSSTALK REDUCTION IN MULTI-CHANNEL ACOUSTO-OPTIC MODULATORS
#29Cleaning System
#30High speed communication with wide area moveable receivers using invisible light
#31AUTHENTICATION WITH INFRARED LIGHT FOR DIGITAL KEYS
#32VISIBLE LIGHT POSITIONING-ASSISTED MULTI-USER OPTICAL COMMUNICATION SYSTEM AND METHOD THEREFOR
#33METHOD FOR BEAM ALIGNMENT IN POINT-TO-POINT OPTICAL WIRELESS COMMUNICATION SYSTEMS
#34Free-space optical link
#35METHODS, DEVICES, AND SYSTEMS FOR TIMING AND BANDWIDTH MANAGEMENT OF ULTRA-WIDEBAND, WIRELESS COMMUNICATION CHANNELS
#36In-Vehicle Transmissions
#37LIFI DISTRIBUTION MODULE WITH SANITIZATION
#38Optical wireless communication system and device
#39DISTRIBUTED SYSTEM FOR RADIO-LIGHT COMMUNICATIONS
#40PATIENT SUPPORT APPARATUSES WITH WIRELESS HEADWALL COMMUNICATION
#41A LIGHT SIGNAL DECODING DEVICE AND A LIGHT SIGNAL DECODING METHOD
#42Spatial optical communication system
#43Device pairing with optical codes
#44Receiving system for high speed and large coverage optical wireless communication
#45Associationless wireless communications using an overhead mesh
#46Crosstalk reduction in multi-channel acousto-optic modulators
#47Optical transmission for an implantable system
#48OPTICAL PATH DESIGN APPARATUS, OPTICAL PATH DESIGN METHOD AND PROGRAM
#49Optical Wireless Communication Apparatus and Method
#50Spatial multiplexing via twisted pairs
#51Combined central and distributed multilevel interference handling for an optical wireless communication system
#52SYSTEMS AND METHODS FOR ACQUIRING DATA FROM ARTICLES OF MERCHANDISE ON DISPLAY
#53Methods, devices, and systems for timing and bandwidth management of ultra-wideband, wireless communication channels
#54Wireless communication system, base station control device, evacuation guidance method, and base station control program
#55Communication system, optical transmission device, and communication method
#56OPTICAL POSITIONING SYSTEM
#57COMMUNICATION DEVICE
#58Signal retransmission system and method
#59Intelligent visible light with a gallium and nitrogen containing laser source
#60LiFi power management
#61Terminal devices, communication methods, and communication systems
#62Computing device
#63Active optical cable connector and active optical cable assembly
#64METHOD AND APPARATUS FOR VEHICLE-MACHINE INTERCONNECTION
#65MIMO transmission method and system, and receiver node
#66SYSTEMS AND METHODS FOR PROVIDING SMART ELECTRONIC LABELS AND TAGS
#67Optical transmission for an implantable system
#68Optical space communication system and optical space communication method
#69COMMUNICATION DEVICE AND COMMUNICATION METHOD
#70COMMUNICATION SYSTEM FOR TRANSPORT MEANS
#71Sliding bias and peak limiting for optical hearing devices
#72TRANSMITTING METADATA VIA INVISIBLE LIGHT
#73Laser based white light source configured for communication
#74Light-receiving device
#75Macro-diversity using hybrid transmissions via twisted pairs
#76Patient support apparatuses with wireless headwall communication
#77Terahertz signal generation apparatus and terahertz signal generation method using the same
#78DEVICES, SYSTEMS, AND METHODS USING MICROTRANSPONDERS
#79DEVICES, SYSTEMS, AND METHODS USING MICROTRANSPONDERS
#80Devices, systems, and methods using microtransponders
#81Method and system for invisible light communication using visible light camera
#82Tracking system
#83Intelligent visible light with a gallium and nitrogen containing laser source
#84Signal retransmission system and method
#85WIRELESS BRIDGE TO LOCAL DEVICES ON PERSONAL EQUIPMENT SYSTEM
#86Methods, devices, and systems for timing and bandwidth management of ultra-wideband, wireless communication channels
#87Vehicle communication system
#88Wireless neural recording devices and system with two stage RF and NIR power delivery and programming
#89Drone network and method of operating
#90Controlling communications between visible light communication access points and user equipments
#91Laser based white light source configured for communication
#92Patient support apparatuses with wireless headwall communication
#93Systems and methods for acquiring data from articles of merchandise on display
#94Systems and methods for providing smart electronic labels and tags
#95Device pairing with optical codes
#96Sound insulation method and device and system thereof based on LiFi optical communication
#97Intelligent visible light with a gallium and nitrogen containing laser source
#98Laser based white light source configured for communication
#99Optical wireless communications systems
#100Methods and apparatus for optical path length equalization in an optical cavity
#101Light fixture that can be connected to a telecommunication network
#102Real-time location of an object using multiple electrical devices
#103Positioning through multipath reflection
#104Communication system between electronic devices, method of communication between electronic devices, and electronic device
#105Apparatus for conversion between wireless signals and spatial light communication signals
#106Neural probe interface system and method
#107Limited range source of electromagnetic radiation
#108Optical communication system for rail-guided truck
#109AUTOMATICALLY DETECTING CONTAINER DEPLETION AND SWITCH
#110Non-imaging receiver utilizing mirrors in optical wireless communication system
#111System and method for gesture sensing
#112COMMUNICATION MODULE
#113Implementing a Li-Fi transceiver by reusing elements designed for a Wi-Fi device
#114Controlling communications between visible light communication access points and user equipments
#115Signal transmitting and receiving devices, method and system based on visible light communication
#116Sliding bias and peak limiting for optical hearing devices
#117Methods, devices, and systems for timing and bandwidth management of ultra-wideband, wireless communication channels
#118Transmission performance monitoring method for monitoring transmission performance based on analog optical link, and monitoring apparatus performing the method
#119Method for transmitting data synchronously from an electronic device to an electronic watch
#120Optoelectronic module management platform
#121Comparison of communications with encrypted light signals
#122Systems and methods for transporting signals inside vehicles
#123LED light broad band over power line communication system
#124Systems and methods for providing smart electronic labels and tags
#125Smart laser light for communication
#126Direct server-to-server wireless data center network and method thereof
#127Smart laser light for a vehicle
#128Sensor device configuration
#129Multiuser access for optical communications
#130Communication scheme for intensity modulated systems
#131Conductor line, current collector, conductor line system, and method for contactlessly transmitting data
#132Apparatus and method for facilitating communication between a telecommunications network and a user device within a building
#133VEHICLE DRIVING ASSIST DEVICE, INSTRUCTION DISPLAY DEVICE AND VEHICLE LAMP
#134Control device, electronic device and control system
#135Emitting coded light from a multi-lamp luminaire
#136System and method for plug and play fiber distribution panels
#137Designated map luminaires
#138Wireless communication device and apparatus
#139Intelligent visible light with a gallium and nitrogen containing laser source
#140Signal transmission apparatus, signal transmission system, and instrument
#141OPTICAL TRANSMISSION METHOD AND DEVICE FOR BANKING TRANSACTION
#142Dual mode communications device and methods for use therewith
#143Infrared light receiving window for light receiving element
#144Systems and methods for maximizing data transmission rates in conjunction with a spatial-multiplexing transmission
#145Systems and methods for filtering and presenting optical beacons or signals
#146Integrated infra-red receiver and low/high-frequency receiver in portable transponder device
#147Devices and methods for transmitting and receiving in an optical communications system
#148Patient support apparatuses with wireless headwall communication
#149Light-based fiducial communication
#150System and method for gesture sensing
#151Proximity-based linking for wearable group communication device
#152Emitter with M-PAM modulation for wireless optical communication system
#153Visible light-based communication method and transport device
#154Providing computing device configuration information via a light transmission
#155Method for transmitting data asynchronously from an electronic device to an electronic watch
#156Sensor device configuration
#157System, method, and recording medium for communication and message comparison with encrypted light signals
#158Communication device of a motor vehicle
#159Lighting device and lighting system
#160Photon-based CA authentication method and system
#161Magnetic charging and optical data transfer system
#162Vehicle steering-wheel assembly including means for communicating by emitting and receiving light
#163Lighting apparatus, communication method performed by lighting apparatus, and lighting system
#164Optical positioning
#165Systems and methods for using spatial multiplexing in conjunction with a multi-conductor cable
#166Image-acquisition-based linking for wearable group communication device
#167Establishing optical communication links
#168Dual physical channel secure connection
#169Using a coaxial cable for distributing MIMO signals in-house
#170Receiver circuit with low power consumption and method for reducing power consumption of receiver system
#171Visible light communication device, method and system
#172Optical micromesh for computerized devices
#173Sensor device configuration
#174Location tracking using short-range infrared transmission
#175Systems and methods for communicating through a glass window barrier
#176METHOD OF ESTIMATING POSITION OF A DEVICE USING GEOGRAPHICAL DESCRIPTIVE DATA
#177Remote control device including plurality of infrared windows, and display system
#178Position measuring apparatus, position measuring method, and non-transitory computer readable recording medium
#179Information processing system, method, and system
#180LED light broad band over power line communication system
#181Wearable device pairing with optical codes
#182Systems and methods for device pairing with optical codes
#183Systems and methods for detection and demodulation of optical communication signals
#184Tracking system and method for tracking a carrier of a mobile communication unit
#185Strain measurement ring
#186SIGNAL PROCESSING METHOD AND DEVICE, AND RECEIVER
#187Fiber optic light source
#188Optical communication system, optical signal generation device, and optical signal reception device
#189Wireless laser system for power transmission with gain medium control based on beam power or shape
#190Camera system
#191Multi-directional optical receiver
#192Accessory having a communication function for internet of things
#193Accessory having a communication function for internet of things
#194Coherently-combined multiple apertures
#195Transmission apparatus, transmission method, reception apparatus, and reception method
#196Receivers for optical narrowcasting
#197Free space communication
#198Image-acquisition-based linking for wearable group communication device
#199Wearable group communication device linking
#200COMMUNICATION DEVICE, COMMUNICATION METHOD, AND COMPUTER PROGRAM PRODUCT
#201Apparatuses and methods for sound recording, manipulation, distribution and pressure wave creation through energy transfer between photons and media particles
#202Transmitters for optical narrowcasting
#203Receivers for optical narrowcasting
#204Coherently-combined multiple apertures
#205Methods and devices for optical signal encoding and decoding
#206Backhaul-optimized beamforming in IEEE 802.11ad networks
#207Techniques for raster line alignment in light-based communication
#208Methods, systems, and devices for pairing wireless communication devices
#209System, method, and recording medium for communication and message comparison with encrypted light signals
#210System for determining a location of a user
#211Magnetic charging and optical data transfer system
#212Indoor positioning device and indoor positioning method
#213Wireless bridge to local devices on personal equipment system
#214LIGHT-TAG SYSTEM
#215Information transmission method, information reception method and apparatus
#216Wireless laser system for power transmission utilizing a gain medium between retroreflectors
#217System for transmitting and receiving electromagnetic radiation
#218Managing the control of an electrical device controllable by infrared control signals
#219Electronic device, communication system, and method of controlling electronic device
#220Intrapersonal data communication systems
#221Setting up hybrid coded-light—ZigBee lighting system
#222Electronic device, communication method and recording medium
#223Lighting apparatus and positioning system
#224Patient support apparatuses with wireless headwall communication
#225Identifier announcement and detection scheme for PoE fixtures
#226Methods of describing consumer infrared signal
#227METHOD AND APPARATUS FOR USING DIRECT WIRELESS LINKS AND A CENTRAL CONTROLLER FOR DYNAMIC RESOURCE ALLOCATION
#228Data transmission system for automated material handling system
#229Multiple panel luminaires for light-based communication
#230Techniques for enhancing baud rate in light-based communication
#231Techniques for spatially resolving received light-based communication signals
#232Light-based communication transmission protocol
#233Techniques for determining a light-based communication receiver position
#234Light detection system and method
#235Intrapersonal data communication systems
#236DIGITAL MULTIMETER HAVING REMOTE DISPLAY WITH AUTOMATIC COMMUNICATION BINDING
#237Method of estimating position of a device using geographical descriptive data
#238Wireless bridge to local devices on personal equipment system
#239Line of sight wireless endoscopy
#240Wireless communication system for giga bit data rate and low power consumption
#241Locating a physical connector module
#242Techniques for emitting position information from luminaires
#243DISPLAY-TO-DISPLAY DATA TRANSMISSION
#244Display apparatus
#245Method and apparatus for using direct wireless links and a central controller for dynamic resource allocation
#246Information provision system, server system, terminal device, information provision method, and recording medium
#247System and method for infrared dongle
#248Transmitter to receiver communication link in a wireless power system
#249Communication apparatus and storage medium
#250Method and system for data transmission and communication using imperceptible differences in visible light
#251Imaging system for passive alignment of engines
#252Wireless laser system for power transmission utilizing a gain medium between retroreflectors
#253Light module, illumination system and method incorporating data in light emitted
#254Wireless communication method, base station and system
#255Visible light communication method in an information display device having an LED backlight unit, and information display device for the method
#256HOME NETWORK OF CONNECTED CONSUMER DEVICES
#257Localisation of electronic equipment
#258Setting up hybrid coded-light—ZigBee lighting system
#259Transferring a mobile tag using a light based communication handshake protocol
#260Optical microphone
#261System for optical open space data communication based on discrete output levels
#262HYBRID SYSTEM FOR DISTRIBUTING BROADBAND WIRELESS SIGNALS INDOORS
#263Portable bin for sortation system
#264Terminal apparatus for auto pairing, remote control apparatus and method thereof
#265IR protocol for 3D active eyewear
#266Method and arrangement for stabilizing a colour coding method for optical transmission of data
#267Targeted content delivery using outdoor lighting networks (OLNs)
#268METHOD AND ARRANGEMENT FOR STABILIZING A COLOR CODING METHOD FOR OPTICAL TRANSMISSION OF DATA
#269Visible light communication transmitter and visible light communication system
#270LED light global positioning and routing communication system
#271LED light interior room and building communication system
#272LED light broad band over power line communication system
#273Building illumination apparatus with integrated communications, security and energy management
#274Method and apparatus for transmitting visibility frame according to setting of sleep mode in visible light communication system
#275Visible ray communication system, transmission apparatus, and signal transmission method
#276System and method for data reception and transmission in audible frequency band
#277Digital multimeter having remote display with automatic communication binding
#278Flexible and integrated frame structure design for supporting multiple topologies with visible light communication
#279Light module, illumination system and method incorporating data in light emitted
#280Method and apparatus for using direct wireless links and a central controller for dynamic resource allocation
#281Wireless laser system for power transmission utilizing a gain medium between retroreflectors
#282COMBINED SENSOR FOR PORTABLE COMMUNICATION DEVICES
#283QKD transmitter and transmission method
#284Optical free space transmission system using visible light and infrared light
#285Apparatus Having Supply Voltage Adaptive Light Emitting Component Circuitry And Method Of Controlling
#286BUILDING ILLUMINATION APPARATUS WITH INTEGRATED COMMUNICATIONS, SECURITY AND ENERGY MANAGEMENT
#287LED LIGHT BROAD BAND OVER POWER LINE COMMUNICATION SYSTEM
#288LED light dongle communication system
#289LED LIGHT INTERIOR ROOM AND BUILDING COMMUNICATION SYSTEM
#290LED light global positioning and routing communication system
#291Uart-Encoded Pulse-Modulation Technique
#292Universal lighting network methods and systems
#293Method and apparatus for infrared data communication
#294Infrared Receiving Unit and Infrared Headphone/Hearing Aid
#295Light-emitting module
#296IMPROVED FREE SPACE OPTICAL BUS
#297Remote control interface framework using an infrared module and a method thereof
#298Method for carrying out infrared data transmission
#299Data transfer method using infrared data association
#300Short-distance wireless transmission device for driving functions of medical equipment