172647 ⎘
Systems for determining distance or velocity not using reflection or reradiation using difference in transit time between electrical and acoustic signals
TRANSMITTING DEVICE FOR USE IN LOCATION DETERMINATION SYSTEMS
#2SYSTEM AND METHOD FOR EVENT DETECTION AND TRACKING USING OPTICAL AND ACOUSTIC SIGNALS
#3Transmitting Device For Use in Location Determination Systems
#4OPTICAL-ACOUSTIC SHOOTER DETECTION AND LOCALIZATION, INCLUDING RAPID-FIRE EVENTS AND SIMULTANEOUS EVENTS
#5MASTER-LESS DEVICE COORDINATION IN LOCATION POSITIONING SYSTEM
#6Method for detecting an electrical discharge in an electrical apparatus and system therefor
#7METHOD AND SYSTEM FOR AUTOMATIC FACTORY CALIBRATION
#8Localization using repeated transmissions of electromagnetic signals for mobile ad hoc networks
#9System and method to increase availability range of hitch articulation angle estimations using ultrasonic sensors
#10Master-less device coordination in location positioning system
#11Placement device for medical or veterinary use, placement tracking system, and method for tracking
#12Wireless monitoring/control
#13Methods and systems to internally and externally locate obstructions and leaks in conveyance pipe
#14INDOOR LOCATION SYSTEM
#15Method for detecting an electrical discharge in an electrical apparatus and system therefor
#16System and method for operating a system having a rail, a stationary unit, rail-guided mobile parts, and a slotted hollow waveguide
#17Master-less device coordination in location positioning system
#18Transmitting device for use in location determination systems
#19Range-finding and object-positioning systems and methods using same
#20Sensors for determining object location
#21Sensors for determining object location
#22Method for measuring distance between multiple electronic devices, and electronic device therefor
#23Positioning system
#24Mapping and tracking system for robots
#25Range-finding and object-positioning systems and methods using same
#26PROXIMITY SENSING
#27Three dimensional object-localization and tracking using ultrasonic pulses
#28Range-finding and object-positioning systems and methods using same
#29Three dimensional object-localization and tracking using ultrasonic pulses
#30OPTIMIZED CAPTURING WINDOW IN A DISTANCE MEASURING SYSTEM
#31DISTANCE MEASURING DEVICE INCLUDING PLASMA TRANSMITTER FOR TIME SYNCHRONIZED SOUND AND RADIO SIGNALS
#32Apparatus and method for measuring positions of devices
#33Position detection system and processing device
#34Detecting the location of a phone using RF wireless and ultrasonic signals
#35System for fusing acoustic and inertial position determination
#36Method and system for automatic factory calibration
#37Method and system for a location determination using bi-modal signals
#38Location system using ultrasound
#39DISTANCE DETECTION DEVICE AND DISTANCE DETECTION METHOD THEREOF
#40Mapping and tracking system for robots
#41Positioning transmitter, receiver, and system, and method therefor
#42Transmitting device for use in location determination systems
#43Range-finding and object-positioning systems and methods using same
#44Apparatus comprising a bed proximity-determining system
#45Apparatus and method for measuring wireless range
#46Three-dimensional space detection system, positioning method and system
#47Hybrid IR-US RTLS system
#48Positioning system and method thereof
#49Method and device for transmitting or receiving location information
#50Positioning signal receiver, positioning system and positioning method of the same
#51Method and apparatus for locating a mobile device
#52Tracking method and system for small animal research
#53ULTRASOUND RANGING METHOD AND APPARATUS
#54Apparatus and method for measuring positions of devices
#55Positioning system
#56Detecting the location of a phone using RF wireless and ultrasonic signals
#57Ranging over multiple antennas
#58System and method for locating devices in predetermined premises
#59Method and apparatus for locating a mobile device within an indoor environment
#60Portable directional antenna, measurement arrangement and measurement method
#61Light fixture connectable device useful for establishing a network infrastructure
#62Location information determination system
#63Ultrasonic locationing system using a dual phase pulse
#64Indoor positioning system
#65Detection of multipath and transmit level adaptation thereto for ultrasonic locationing
#66Proximity detection of internet of things (IoT) devices using sound chirps
#67Ultrasonic locationing using enrollment mode
#68System and method for commissioning lighting using sound
#69Interactive toys
#70Card for interaction with a computer
#71Locating apparatuses by means of audio signals using a deterministic data channel
#72Interactive toys
#73Method and system for object localization
#74Location System And Communication System
#75Ultrasonic wave transmitter device, ultrasonic wave propagation time measurement system and ultrasonic wave propagation time measurement method
#76Position detection apparatus, position detection method, mobile, and receiver
#77Position detection system, transmission device and reception device, and position detection method
#78Arrangement for eliminating interference from acoustic signals in a ground-borne sound locating process
#79Interactive toys
#80RECEIVER SYSTEM, METHOD FOR ARRANGING THE RECEIVER SYSTEM AND POSITIONING SYSTEM COMPRISING THE RECEIVER SYSTEM
#81Ultrasonic wave propagation time measurement system
#82Method and system for determining the time-of-flight of an acoustic signal
#83Optimum pseudo random sequence determining method, position detection system, position detection method, transmission device and reception device
#84PERSONNEL LOCATION AND MONITORING SYSTEM AND METHOD FOR ENCLOSED FACILITIES
#85WIRELESS TRAFFIC INFORMATION INDICATING METHOD AND SYSTEM
#86Electronic device and method of configuring thereof
#87Method of determining position where work is done in space surrounded by surfaces and work result management device
#88Position detection system, transmission device, reception device, position detection method and position detection program
#89Interactive toys
#90Wireless position sensing in three dimensions using ultrasound
#91Ultrasonic propagation time measurement system
#92ACOUSTIC MOTION CAPTURE
#93Subsurface positioning system and method for monitoring movement underground
#94Identification unit
#95Position determination system, transmission device and reception device, and position determination method
#96Digital transcription system utilizing acoustical detectors having apertures with a vertical orientation relative to the work surface
#97Ultrasonic wave propagation time measuring system
#98Rangefinder pivotable between obverse and reverse positions
#99Method and apparatus of location tracking
#100Personnel location and monitoring system and method for enclosed facilities
#101Passive Positioning Information Of a Camera In large Studio Environment
#102Multi-objects positioning system and power-control based multiple access control method
#103WORKPIECE DETECTING SYSTEM, PICKING APPARATUS, PICKING METHOD, AND TRANSPORT SYSTEM
#104Method for localizing remote devices, using acoustical and electromagnetic waves
#105Method of determining propagation time of ultrasonic from movable body and system thereof
#106Autonomous ultrasonic indoor location system, apparatus and method
#107Interactive toys
#108LOCALIZATION SYSTEM, ROBOT, LOCALIZATION METHOD, AND SOUND SOURCE LOCALIZATION PROGRAM
#109POSITION TRACING SIGNAL GENERATOR UNIT AND INPUT SYSTEM HAVING THE SAME
#110Wireless communication terminals and methods using acoustic ranging synchronized to RF communication signals
#111METHOD AND SYSTEM FOR DETERMINING THE LOCATION AND/OR SPEED OF AT LEAST ONE SWIMMER
#112Wireless position sensing in three dimensions using ultrasound
#113Method and system for recognizing location by using sound sources with different frequencies
#114Computer communications using acoustic signals
#115Hazardous Material Transportation Monitoring Techniques
#116Positioning system using ultrasonic waves and method for operating the same
#117System and Device Used to Automatically Determine the Position of an Entity with Respect to Two or More Reference Entities in Real Time
#118Location system and communication system
#119Ultrasonic distance measurement method and device by extracting the period of a received signal from noise using a dual-threshold comparator
#120Card for interaction with a computer
#121Acoustic robust synchronization signaling for acoustic positioning system
#122Distance measuring system and method utilizing infrared radiation and ultrasonic wave
#123Apparatus, method, and medium for localizing moving robot and transmitter
#124Method and apparatus for estimating position of robot
#125Bore-box locating system
#126Ultrasonic Football Linesman
#127RF/acoustic person locator system
#128Remote control system and related method and apparatus
#129Positioning system using ultrasonic waves and method for operating the same
#130Method, system, and medium for estimating location using ultrasonic waves
#131Flash event detection with acoustic verification
#132Location system and communication
#133Wave receiving device and method of determining wave reception
#134Device to record sensor measurement locations
#135Computer communications using acoustic signals
#136Coordinates input system, coordinates input method, coordinates input program, and computer-readable storage medium
#137Ultrasonic tracking and locating system
#138Apparatus and methods for determining range and bearing using time-stamped messaging
#139Ultrasonic transducer for electronic devices
#140Buoy-to-sailboat distance indicator system
#141Real-time object motion detection system and related method
#142Bidirectional positioning system for ubiquitous computing
#143Method and apparatus for detecting position of mobile robot
#144Method and apparatus for detecting position of mobile robot
#145Self-locating system and methods for multistatic active coherent sonar
#146Identifying a physical distance using audio channels