172250 ⎘
Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using electromagnetic waves other than radio waves
Sub-classes:ELECTROMAGNETIC TRACKING WITH AUGMENTED REALITY SYSTEMS
#2ELECTROMAGNETIC TRACKING WITH AUGMENTED REALITY SYSTEMS
#3LOCALIZING, WAKING-UP, AND ESTIMATING DIRECTION OF FEMTO-SATELLITES
#4COMMUNICATION SYSTEMS, CONTROLS, CONTROL METHODS, AND PROGRAMS
#5APPARATUS AND METHOD OF MONITORING PRODUCT PLACEMENT WITHIN A SHOPPING FACILITY
#6Localizing, waking-up, and estimating direction of femto-satellites
#7SYSTEMS, DEVICES AND METHODS FOR DETERMINING ITEM AVAILABILITY IN A SHOPPING SPACE
#8OVERRIDING CONTROL OF MOTORIZED TRANSPORT UNIT SYSTEMS, DEVICES AND METHODS
#9Shopping facility assistance systems, devices and methods
#10Apparatus and method of monitoring product placement within a shopping facility
#11METHOD FOR MANAGING TRACKING SENSORS, TRACKING DEVICE, AND COMPUTER READABLE STORAGE MEDIUM
#12Electromagnetic tracking with augmented reality systems
#13Methods and systems for position and orientation sensing in non-line-of-sight environments using combined decoupled quasistatic magnetic and electric fields
#14SYSTEMS, DEVICES AND METHODS FOR DETERMINING ITEM AVAILABILITY IN A SHOPPING SPACE
#15Optical guidance systems and methods using mutually distinct signal-modifying sensors
#16Shopping facility assistance systems, devices and methods
#17Apparatus and method of monitoring product placement within a shopping facility
#18Systems and methods for position and pose determination and tracking
#19Method and apparatus of positioning with curved light surface
#20Electromagnetic tracking with augmented reality systems
#21Methods and systems for position and orientation sensing in non-line-of-sight environments using combined decoupled quasistatic magnetic and electric fields
#22SYSTEM AND METHOD FOR FRIEND OR FOE IDENTIFICATION
#23Robot and method for localizing robot
#24Overriding control of motorized transport unit systems, devices and methods
#25RECHARGING APPARATUS AND METHOD
#26System for measuring mechanical properties of sea floor sediments at full ocean depths
#27Positioning through multipath reflection
#28AUTONOMOUS ROBOT AUTO-DOCKING AND ENERGY MANAGEMENT SYSTEMS AND METHODS
#29System, delivery device and methods for use therewith
#30Displaying a virtual image of a building information model
#31SHOPPING FACILITY ASSISTANCE SYSTEMS, DEVICES AND METHODS TO DETECT AND HANDLE INCORRECTLY PLACED ITEMS
#32Apparatus and method of monitoring product placement within a shopping facility
#33Real-time location system, device and methods
#34Shopping facility assistance systems, devices and methods
#35Navigation method and device
#36Electromagnetic tracking with augmented reality systems
#37Precision landing system for unmanned aerial vehicles and utilization thereof
#38Device and method for orientation and positioning
#39Tracking apparatus and method
#40Systems and methods for position and pose determination and tracking
#41LED light broad band over power line communication system
#42Positional tracking systems and methods
#43Localization by vision
#44SYSTEMS, DEVICES AND METHODS OF CONTROLLING MOTORIZED TRANSPORT UNITS IN A RETAIL SHOPPING FACILITY
#45APPARATUS AND METHOD OF OBTAINING LOCATION INFORMATION OF A MOTORIZED TRANSPORT UNIT
#46SHOPPING FACILITY ASSISTANCE SYSTEMS, DEVICES, AND METHODS TO FACILITATE RETURNING ITEMS TO THEIR RESPECTIVE DEPARTMENTS
#47SYSTEMS, DEVICES AND METHODS FOR DETERMINING ITEM AVAILABILITY IN A SHOPPING SPACE
#48DRONE CONTROL
#49SYSTEMS, DEVICES, AND METHODS FOR PROVIDING PASSENGER TRANSPORT
#50SHOPPING FACILITY ASSISTANCE SYSTEMS, DEVICES AND METHODS
#51Electromagnetic tracking with augmented reality systems
#52SHOPPING FACILITY ASSISTANCE SYSTEM AND METHOD HAVING A MOTORIZED TRANSPORT UNIT THAT SELECTIVELY LEADS OR FOLLOWS A USER WITHIN A SHOPPING FACILITY
#53Vehicle navigation system and method
#54Augmented reality background for use in live-action motion picture filming
#55System and method for determining position of a receiver relative to a transmitter
#56Apparatus and method of monitoring product placement within a shopping facility
#57Multi-directional, multi-functional wearable safety lighting apparatus
#58Methods and apparatus for light-based positioning and navigation
#59Shopping facility track system and method of routing motorized transport units
#60Augmented reality light beacon
#61Hemisphere ambiguity correction in electromagnetic position tracking systems
#62SYSTEMS, DEVICES AND METHODS FOR RESTORING SHOPPING SPACE CONDITIONS
#63Visible light communication based positioning
#64Self-contained positioning assembly
#65Recharging apparatus and method
#66Inductive beacon for time-keying virtual reality applications
#67Three-dimensional object position tracking system
#68Positioning with interleaved VLC signals
#69GEOLOCATION USING GUIDED SURFACE WAVES
#70Light-based fiducial communication
#71METHOD FOR FLYING AT LEAST TWO AIRCRAFT
#72Luminaire identification and positioning by constellation
#73Systems, devices and methods of providing customer support in locating products
#74Apparatus and method of obtaining location information of a motorized transport unit
#75Delivery beacon device and methods for use therewith
#76Automatic point layout and staking system
#77Underwater docking system for autonomous underwater vehicle
#78Environmental control system, control apparatus, and control method
#79System and method for estimating the position and orientation of a mobile communications device in a beacon-based positioning system
#80Scanning range finder
#81Relay vehicle for transmitting positioning signals to rovers with an optimized dilution of precision
#82Distance measuring apparatus, electronic apparatus, and method of controlling distance measuring apparatus
#83Flexible beacon system
#84System, delivery device and methods for use therewith
#85Guidance system and method
#86Independent beacon based light position system
#87Autonomous robot auto-docking and energy management systems and methods
#88Determining the position of a portable device relative to a luminaire
#89System and method for lighting and building occupant tracking
#90In-vehicle device position determination
#91Real-time location system, device and methods
#92System and method for friend or foe identification
#93Indoor positioning system based on motion sensing augmented with beacons
#94Positioning system using invisible light, sound and radio frequency signals
#95Auxiliary apparatus for a lighthouse positioning system
#96Device and method for orientation and positioning
#97LED light broad band over power line communication system
#98METHOD AND APPARATUS FOR TRANSPORTING A PLURALITY OF STACKED MOTORIZED TRANSPORT UNITS
#99Systems and methods to reduce actuator power leakage
#100Tracking system and method for tracking a carrier of a mobile communication unit
#101Automated package delivery to a delivery receptacle
#102Systems and methods for control of drones
#103Location beacon assembly
#104Systems and methods for tracking location in industrial facilities
#105Shopping facility assistance object detection systems, devices and methods
#106Optical guidance systems and methods using mutually distinct signal-modifying sensors
#107Method and apparatus for localization and mapping based on color block tags
#108Underwater positioning system
#109Multi-receiving-point geometrical center locating system and method for visible light communication
#110Electromagnetic tracking with augmented reality systems
#111Three dimensional laser measuring system and method
#112Marking device for lawn mower
#113Visible Light Based Indoor Positioning System
#114LOCALIZATION SYSTEM COMPRISING MULTIPLE BEACONS AND AN ASSIGNMENT SYSTEM
#115Emergency rescue locator
#116SHOPPING FACILITY ASSISTANCE SYSTEMS, DEVICES AND METHODS
#117System and method for lighting and building occupant tracking
#118Tracking apparatus using light through rotating transmissive diffraction patterns, and method
#119Systems and methods for permission based control of robots
#120Autonomous robot auto-docking and energy management systems and methods
#121Asset tracking system for rack-based enclosures
#122System and method for improved location accuracy
#123Shopping facility discarded item sorting systems, devices and methods
#124Trash can monitoring systems and methods
#125Techniques for raster line alignment in light-based communication
#126Geolocation using guided surface waves
#127Shopping facility assistance systems, devices and methods to detect and handle incorrectly placed items
#128System for determining a location of a user
#129Indoor positioning device and indoor positioning method
#130Autonomous robot auto-docking and energy management systems and methods
#131Building illumination apparatus with integrated communications, security and energy management
#132Systems, devices and methods for determining item availability in a shopping space
#133Multi-directional, multi-functional wearable safety lighting apparatus
#134Systems, devices and methods for restoring shopping space conditions
#135Shopping facility assistance systems, devices, and methods to facilitate returning items to their respective departments
#136Shopping facility assistance system and method to retrieve in-store abandoned mobile item containers
#137Shopping facility track system and method of routing motorized transport units
#138Shopping facility assistance systems, devices and methods to address ground and weather conditions
#139Controlling beaconing in a positioning system
#140Optical global positioning system
#141LED light dongle communication system
#142Method and system for determining a relative position to a target
#143Optical navigation system
#144Methods and apparatus for light-based positioning and navigation
#145Light fixture connectable device useful for establishing a network infrastructure
#146LED light interior room and building communication system
#147Assignment of a motorized personal assistance apparatus
#148Shopping facility assistance systems, devices and methods
#149Shopping facility assistance systems, devices and methods
#150Systems, devices and methods of controlling motorized transport units in fulfilling product orders
#151Systems, devices and methods for monitoring modular compliance in a shopping space
#152Apparatus and method of monitoring product placement within a shopping facility
#153Shopping facility assistance systems, devices and methods to drive movable item containers
#154Shopping facility assistance system and method having a motorized transport unit that selectively leads or follows a user within a shopping facility
#155Motorized transport unit worker support systems and methods
#156Overriding control of motorize transport unit systems, devices and methods
#157Systems, devices, and methods for providing passenger transport
#158Shopping facility assistance systems, devices, and methods to identify security and safety anomalies
#159Shopping facility assistance object detection systems, devices and methods
#160Shopping facility assistance systems, devices and methods that employ voice input
#161Shopping facility assistance systems, devices and methods
#162Apparatus and method of obtaining location information of a motorized transport unit
#163Shopping space route guidance systems, devices and methods
#164Method and apparatus for transporting a plurality of stacked motorized transport units
#165Recharging apparatus and method
#166Method and system for video processing to remove noise from a digital video sequence containing a modulated light signal
#167Method and system for modifying a beacon light source for use in a light based positioning system
#168Method and system for modifying a beacon light source for use in a light based positioning system
#169Independent beacon based light position system
#170Method and apparatus for switching between cameras in a mobile device to receive a light signal
#171LED light global positioning and routing communication system
#172Control device with passive reflector
#173Distance or position determination
#174Independent beacon based light position system
#175Independent beacon based light position system
#176Independent beacon based light position system
#177Positional tracking systems and methods
#178Method and system for modifying a beacon light source for use in a light based positioning system
#179Independent beacon based light position system
#180Automated package delivery to a delivery receptacle
#181Ad hoc localization using a movable reader and movable id tags
#182Autonomous robot auto-docking and energy management systems and methods
#183Lighting apparatus and positioning system
#184PORTABLE LANDING SYSTEM
#185System and method for improved location accuracy
#186Signaling device for an obscured environment
#187Light based positioning
#188Fine timing measurement positioning and improvements in wireless local area networks
#189Apparatus and method for detecting the presence of a mobile device
#190Positioning in indoor locations and other GPS-denied environments
#191Methods and apparatus to determine a position using light sources
#192Delivery data server and methods for use therewith
#193Delivery beacon device and methods for use therewith
#194Multiple panel luminaires for light-based communication
#195Techniques for enhancing baud rate in light-based communication
#196Techniques for spatially resolving received light-based communication signals
#197Light-based communication transmission protocol
#198Techniques for determining a light-based communication receiver position
#199Position determination
#200Synchronized infrared beacon / infrared detection system
#201UNMANNED AERIAL SYSTEM DRONE SITUATIONAL AWARENESS FLIGHT SAFETY AND TRACKING SYSTEM
#202Laser navigation system and method
#203Navigation method and device
#204Apparatus and method for determining location of terminal
#205INFRASTRUCTURE FOR ROBOTS IN HUMAN-CENTRIC ENVIRONMENTS
#206Separating ranging and data signals in a wireless positioning system
#207Use of mobile device with image sensor to retrieve information associated with light fixture
#208Scanning range finder
#209Techniques for emitting position information from luminaires
#210Autonomous robot auto-docking and energy management systems and methods
#211LED light broad band over power line communication system
#212Mobile terminal capable of localization, localization server and method for localizing the mobile terminal using the localization server
#213Emergency response and tracking using lighting networks
#214Imaging antenna and related techniques
#215Directional beacon device
#216Multi-directional, multi-functional, wearable safety lighting apparatus
#217Building illumination apparatus with integrated communications, security and energy management
#218Method of forming a grid defining a first relative reference frame
#219Multimode device for locating and identifying items
#220Location recognition apparatus and method
#221LED light dongle communication system
#222Optical guidance systems and methods using mutually distinct signal-modifying
#223Apparatus and method for identifying location information using visible light communication and GPS
#224LED light global positioning and routing communication system
#225Home network of connected consumer devices
#226Moving platform orientation tracking system
#227Localisation of electronic equipment
#228Communication apparatus, position information management system, and position information management method
#229Real-time asset tracking and event association
#230Transponder equipped, light equipped and sound emitting locatable disk for use in the growing sport of disk golf with centrifugal switch activation
#231Independent beacon based light position system
#232Mobile terminal capable of localization, localization server and method for localizing the mobile terminal using the localization server
#233Measurement system of a light source in space
#234Methods for adjusting a relative navigation system
#235LED light interior room and building communication system
#236Positioning method and positioning system based on light intensity
#237Method and apparatus for three-dimensional tracking of infra-red beacons
#238Multi-function flare device for populated areas
#239Method and system for modifying a beacon light source for use in a light based positioning system
#240Marine lighting apparatus and methods
#241Ground location of work truck
#242Installation of Magnetic Signal Sources for Positioning
#243High-resolution optical position sensing with sparse, low-resolution detectors
#244Situational marking and awareness tag (SMART) beacon, system and method
#245Location measuring method and apparatus using access point and lamp
#246Directional beacon device
#247Ground location of work truck
#248Head tracking system
#249System and method for friend or foe identification
#250Directional beacon device
#251Device and method for measuring six degrees of freedom
#252Electronic Game That Detects and Incorporates a User's Foot Movement
#253Providing position information to computing equipment installed in racks of a datacenter
#254METHODS AND APPARATUS TO MONITOR CONSUMER ACTIVITY
#255Excavator 3D integrated laser and radio positioning guidance system
#256Assisting A Location-Determining System Using Location Determined From A Communication System
#257Position indicating and guidance system and method thereof
#258Measuring device and measuring method for determining distance and/or position
#259Laser beam transmitter lighthouse
#260Searching method of position information and searching system thereof
#261System and method for determining the location of a moving object in a secluded space
#262LED light identification method, device, electronic apparatus and storage medium
#263Optical angular measurement sensors
#264Indoor location estimation for wireless device
#265Tracking an object in an electromagnetic field
#266Mapping light location through a data modulated light output and real-time location information
#267Light-based vehicle messaging systems
#268Optical angular measurement sensors
#269360-degree 6-degrees-of-freedom tracking system with small form factor devices enabled by Lambertian diffusers
#270Infrastructure enabled smart dual-mode tags
#271Ejectable flight data recorder systems, methods, and devices
#272Ejectable flight data recorder systems, methods, and devices
#273Content delivery based on a light positioning system
#274Device and methods for signal-broadcasting sockets
#275Load tracking and stabilization