172400 ⎘
Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using ultrasonic, sonic, or infrasonic waves Position of source determined by co-ordinating a plurality of position lines defined by path-difference measurements
DECOUPLING-BASED LOW-COMPLEXITY METHOD FOR SCATTER SIGNATURE ESTIMATION IN THE WIDEBAND MULTI-ANTENNA MULTI-CARRIER SYSTEMS.
#2System and Method for Gunshot Detection
#3Methods and Apparatus to Improve Detection of Audio Signatures
#4SOUND SOURCE POSITION DETERMINATION METHOD, HEAD-MOUNTED DEVICE, AND STORAGE MEDIUM
#5METHOD AND DEVICE FOR LOCATING A FIREARM
#6INTEGRATING AUDIO SIGNAL INFORMATION FOR POSITIONING AND SENSING
#7DEVICE AND A METHOD FOR MONITORING AN IMPLANT
#83D GUNSHOT LOCALIZATION, TRACKING, AND AI ENHANCED SYSTEM FOR SUBSTATION SECURITY
#9INDOOR MIMO ACOUSTIC DETECTION AND LOCALIZATION USING TONE SIGNALS
#10METHOD OF DETERMINING A LOCATION OF A FAILURE EVENT IN A PRESSURISED FLUID DUCT
#11METHOD OF CHARACTERISING A FAILURE EVENT IN A PRESSURISED FLUID DUCT
#12Methods and Apparatus to Improve Detection of Audio Signatures
#13SIGNAL SOURCE POSITION ESTIMATION APPARATUS, SYSTEM, AND METHOD
#14SONIC INITIATION OF DEVICE INTERACTIVITY
#15Sound source identification method and system based on array measurement and sparse prior information
#16OUTDOOR SOUND SOURCE IDENTIFICATION
#17Firearm Discharge Location Systems and Methods
#18System and method for gunshot detection
#19Improved location of an acoustic source
#20SONIC POLE POSITION TRIANGULATION IN A LIGHTING SYSTEM
#21DEVICES AND METHODS FOR 3D POSITION DETERMINATION
#22METHODOLOGY FOR LOCATING SOUND SOURCES BEHIND A SOLID STRUCTURE
#23INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, INFORMATION PROCESSING PROGRAM, AND AUDIO PROCESSING DEVICE
#24Methods and apparatus to improve detection of audio signatures
#25INFORMATION PROCESSING DEVICE, USER TERMINAL, CONTROL METHOD, NON-TRANSITORY COMPUTER-READABLE MEDIUM, AND INFORMATION PROCESSING SYSTEM
#26METHODS, SYSTEMS, AND MEDIA FOR LOCATING VIBRATION SIGNAL SOURCES
#27Waveform emission location determination systems and associated methods
#28High-resolution sound source map obtaining and analyzing method and system using artificial intelligence neural network
#29UNMANNED AERIAL VEHICLE DETECTOR
#30Sound source visualization device and method
#31Data collection device, signal generation position identification system, data collection method, signal generation position identification method, and program
#32Apparatus, method and system for determining speeding of vessel based on artificial intelligence
#33System for detecting direction of a vehicle honk and determining location of honking vehicle
#34ULTRASONIC SYSTEM AND METHOD FOR DETERMINING THE LOCATION OF A DRIVER OF A VEHICLE
#35Methods and apparatus to improve detection of audio signatures
#36Vehicle alarm device
#37TIME DIFFERENCE OF ARRIVAL ESTIMATOR BASED ON A JOINT-OPTIMIZATION FORMULATION
#38SYSTEM FOR LOCALIZATION OF SOUND SOURCES
#39METHODS AND APPARATUS TO ADJUST TIME DIFFERENCE OF ARRIVAL DISTANCE VALUES USED FOR SOURCE LOCALIZATION
#40AN ARTIFICIAL INTELLIGENCE APPARATUS FOR PROVIDING SERVICE BASED ON PATH OF USER AND METHOD FOR THE SAME
#41System and method for human interaction with virtual objects
#42Firearm discharge location systems and methods
#43Method for determining change in distance, location prompting method and apparatus and system thereof
#44Acoustic collision detection and localization for robotic devices
#45Positioning system for determining a location of an object
#46Sound Source Localization and Sound System
#47SECURITY SYSTEM FOR DETECTING HAZARDOUS EVENTS AND OCCUPANTS IN A BUILDING
#48Security system for detecting hazardous events and occupants in a building
#49Audio apparatus adaptable to user position
#50SECURITY SYSTEM FOR DETECTING HAZARDOUS EVENTS AND OCCUPANTS IN A BUILDING
#51Methods and apparatus to improve detection of audio signatures
#52Method and apparatus for evaluating accuracy in positioning a receiver point
#53SONIC POLE POSITION TRIANGULATION IN A LIGHTING SYSTEM
#54Underwater acoustic tracking and two way messaging system
#55Security system for detecting hazardous events and occupants in a building
#56Security System for Detecting Hazardous Events and Occupants in a Building
#57Method and device for locating a vehicle for an inductive energy transmission
#58Audio apparatus adaptable to user position
#59System and method for human interaction with virtual objects using reference device with fiducial pattern
#60Ultrasonic signal triangulation
#61OPERATION SOUND BASED DETERMINATION OF A TOOL POSITION
#62Method, apparatus, and system for tracking arbitrary motion of an inspection probe in multiple dimensions
#63Acoustic spatial diagnostics for smart home management
#64Real-time location smart speaker notification system
#65POSITIONING SYSTEM AND POSITIONING METHOD
#66System and methods for identifying unoccupied parking positions
#67Method and system for localization of ball hit events
#68Using direction of arrival with unique audio signature for object location detection
#69Location aware networking for ad-hoc networks and method therefor
#70Collaborating sensor array and method therefor
#71Method for determining change in distance, location prompting method and apparatus and system thereof
#72Aircraft acoustic position and orientation detection method and apparatus
#73Ship-towed hydrophone volumetric array system apparatus
#74Mesh ranging and network message and slot structure for ad-hoc networks and method therefor
#75Hybrid time division multiple access (TDMA) and carrier sense multiple access (CSMA) for interference avoidance method therefor
#76Acoustic ranging based positioning of objects using sound recordings by terminals
#77Electronic device movement detection
#78Audio apparatus adaptable to user position
#79Following method and device for unmanned aerial vehicle and wearable device
#80Sensor receiver nulls and null steering
#81Portable ultrasonic facilities diagnosis device
#82Electronic device with laser marking function and laser marking method
#83Using Acoustic Signals to Modify Operation of a Lidar System
#84Position location system, position location method, and non-transitory computer readable storage medium
#85Adaptive algorithm and software for recognition of ground-based, airborne, underground, and underwater low frequency events
#86Method and system for ultrasonic proximity service
#87Sound source position detection device, sound source position detection method, sound source position detection program, and recording medium
#88Remote unit data registration
#89METHOD AND SYSTEM FOR POSITIONING SOUND SOURCE BY ROBOT
#90Arrangement for, and method of, locating a mobile device in a venue by inferring transit timer values of ranging signals received by the mobile device in a time difference of arrival (TDOA)-based ultrasonic locationing system
#91PEN, DISTANCE MEASUREMENT METHOD AND DISTANCE MEASUREMENT DEVICE
#92Method and apparatus for locating a mobile device
#93Ship-towed hydrophone volumetric array system apparatus
#94Systems and methods for transient acoustic event detection, classification, and localization
#95Electronic device control system, and method for operating electronic device control system
#96Object detection device
#97Method for providing sound detection information, apparatus detecting sound around a vehicle, and a vehicle including the same
#98Position sensor and method for determining a position of a timepiece setting stem
#99DEVICE FOR UAV DETECTION AND IDENTIFICATION
#100Displacement and rotation measurement for unmanned aerial vehicles
#101SYSTEM AND METHOD OF IDENTIFYING A VEHICLE AND DETERMINING THE LOCATION AND THE VELOCITY OF THE VEHICLE BY SOUND
#102Determining audio event based on location information
#103Mobile device indoor navigation
#104Underwater acoustic tracking and two way messaging system
#105Locating and ranging using coherent array reconciliation tomography
#106Arrangement for, and method of, enhancing the accuracy of position detection and tracking of a mobile device movable in a venue
#107POSITION AND BEHAVIORAL TRACKING SYSTEM AND USES THEREOF
#108Method and apparatus for locating a mobile device within an indoor environment
#109Systems and methods for detecting physical asset locations
#110System and method for identifying location of gunfire from a moving object
#111Vibration source estimation device, vibration source estimation method, and vibration source estimation program
#112Position detection system, method therefor, and computer-readable medium
#113Sparsity-driven passive tracking of acoustic sources
#114POSITIONING METHOD AND DEVICE
#115Sensor receiver nulls and null steering
#116SENSOR ARRAY MEASUREMENTS USING SELECT SENSOR PAIRS
#117SYSTEMS AND METHODS FOR DETERMINING POSITION INFORMATION USING ACOUSTIC SENSING
#118Mobile device indoor navigation
#119DEVICE AND METHOD FOR MEASURING POSITION OF ELECTRONIC DEVICE
#120Method and system for the continuous remote tracking of a pig device and detection of anomalies inside a pressurized pipeline
#121Mobile gunshot detection
#122Location aware self-configuring loudspeaker
#123USE OF HYBRID TRANSDUCER ARRAY FOR SECURITY EVENT DETECTION SYSTEM
#124Encoding apparatus and method for encoding sound code, decoding apparatus and method for decoding the sound code
#125Acoustic position tracking system
#126System for ultrasound localization of a tool in a workspace, corresponding method and program product
#127ACOUSTIC MONITORING SYSTEM AND A METHOD OF ACOUSTIC MONITORING
#128Ultrasonic location determination
#129Mobile device indoor navigation
#130Method of locating an event transmitting a signal
#131Acoustic positioning system and method
#132Interactive toys
#133Echo cancellation for ultrasound
#134Ultrasonic locationing using only time difference of arrival measurements
#135Card for interaction with a computer
#136Locationing via phase difference correlation between two frequency pulses derived from a single frequency emitter ultrasonic burst
#137Interactive toys
#138Methods and apparatus for acoustic event detection
#139Positioning apparatus for excavating and similar equipment
#140Method and system for remote sound speed measurement
#141System and method for steering a relief well
#142CONVOY-BASED SYSTEMS AND METHODS FOR LOCATING AN ACOUSTIC SOURCE
#143Time difference of arrival determination with direct sound
#144System and method for estimating projectile trajectory and source location
#145Gunshot locating system and method
#146DEVICE FOR DETECTING ACOUSTIC WAVES AND A SYSTEM FOR LOCATING A SOURCE OF ACOUSTIC WAVES
#147Acoustic survey methods in weapons location systems
#148WEARABLE SHOOTER LOCALIZATION SYSTEM
#149Measurement of 3D coordinates of transmitter
#150SYSTEMS AND METHODS FOR DISTRIBUTED SENSOR CLUSTERS
#151Distributed fibre optic sensing
#152Mobile device indoor navigation
#153Systems and methods of locating weapon fire incidents using measurements/data from acoustic, optical, seismic, and/or other sensors
#154WEARABLE SHOOTER LOCALIZATION SYSTEM
#155WEARABLE SHOOTER LOCALIZATION SYSTEM
#156HIGHLY PORTABLE SYSTEM FOR ACOUSTIC EVENT DETECTION
#157Acoustic system for monitoring the performance of left ventricle assist devices and other mechanical devices implanted in a patient's body
#158Self calibrating shooter estimation
#159Microphone array system
#160Methods and Apparatus for Event Detection and Localization Using a Plurality of Smartphones
#161Interactive toys
#162Method of acoustic ranging
#163Acoustic position-determination system
#164Estimating a sound source location using particle filtering
#165Electronic device and method of configuring thereof
#166Obstacle detection device
#167Underwater investigation system providing unmanned underwater vehicle (UUV) guidance based upon updated position state estimates and related methods
#168METHOD AND SYSTEM FOR DETERMINING RELATIVE POSITIONS OF MULTIPLE LOUDSPEAKERS IN A SPACE
#169Apparatus and method of sniper localization
#170Position detection system, transmission device, reception device, position detection method and position detection program
#171Gunshot detection sensor with display
#172Wireless position sensing in three dimensions
#173Method for validating aircraft traffic control data
#174Underwater acoustic positioning system
#175Interactive toys
#176Acoustic communication and locating devices for underground mines
#177Method and system for remote sound speed measurement
#178Real-time robust method for determining the trajectory of one or more cetaceans by means of passive acoustics, using a laptop computer
#179System and method for precision acoustic event detection
#180SECURITY EVENT DETECTION, RECOGNITION AND LOCATION SYSTEM
#181Vigilante acoustic detection, location and response system
#182System and method for automatic determination of the physical location of data center equipment
#183Location detection
#184Systems and methods for an impact location and amplitude sensor
#185Sonic wave output device, voice communication device, sonic wave output method and program
#186Method, apparatus or software for determining the location of an acoustic emission emitter in a structure
#187Location system for asset or personnel tracking using multi-frequency ultrasonic transducers and goertzel filters
#188Positioning system
#189Interactive toys
#190OBJECT POSITION ESTIMATION
#191Ultrasonic in-building positioning system based on phase difference array with ranging
#192Systems and methods for estimating distances using multi-resolution functions
#193METHOD AND SYSTEM FOR CORRECTING DISTANCE USING LINEAR REGRESSION AND SMOOTHING IN AMBIENT INTELLIGENCE DISPLAY
#194System and method for precision acoustic event detection
#195Acoustic source localization system and applications of the same
#196Computer communications using acoustic signals
#197SYSTEM AND METHOD FOR ARCHIVING DATA FROM A SENSOR ARRAY
#198Systems and methods of identifying/locating weapon fire using envelope detection
#199Systems and methods of identifying/locating weapon fire including aerial deployment
#200Systems and methods of communications for weapon detection systems
#201Systems and methods of directing a camera to image weapon fire
#202Sound source localization system and sound source localization method
#203SYSTEMS AND METHODS OF TRACKING AND/OR AVOIDING HARM TO CERTAIN DEVICES OR HUMANS
#204Systems and Methods Related to Identifying and/or Locating Weapon Fire Incidents
#205Gunshot detection sensor with display
#206Card for interaction with a computer
#207Systems and methods of identifying/locating weapon fire including return fire, targeting, laser sighting, and/or guided weapon features
#208Systems and methods of tracking and/or avoiding harm to certain devices or humans
#209System and method for identifying a muzzle blast using a multi-sensor total energy approach
#210Systems and methods for determining shooter locations with weak muzzle detection
#211Ultrasonic camera tracking system and associated methods
#212Mobile acoustic event detection, recognition and location system
#213Systems and methods for determining shooter locations with weak muzzle detection
#214Frequency matched relative position tracking system
#215System and method for archiving data from a sensor array
#216Acoustic source localization system and applications of the same
#217System and method for determining positions of towed marine source-array elements
#218Systems and method for compensation of sensor degradation in shooter detection systems
#219Determination of the adequate measurement window for sound source localization in echoic environments
#220Navigation processor, a system comprising such a navigation processor and a method of controlling an underwater system by such a navigation processor
#221External operation signal recognition system of a mobile communication terminal
#222System and method for disambiguating shooter locations
#223Determination of time difference of arrival in distributed sensor networks
#224System and method for protecting the location of an acoustic event detector
#225Real time acoustic event location and classification system with camera display
#226Method and apparatus for passive acoustic ranging
#227Robust localization and tracking of simultaneously moving sound sources using beamforming and particle filtering
#228System and method for precision acoustic event detection
#229Computer communications using acoustic signals
#230Gunshot detection sensor with display
#231Method and arrangement for inspection of an object
#232System and method for determining the location of an acoustic event
#233System and method for disambiguating shooter locations
#234Self-calibrating shooter estimation
#235Compact shooter localization system and method
#236Highly portable system for acoustic event detection
#237Method and system for increased update rate in acoustic positioning
#238Method and system for determining the location of a medical probe using a reference transducer array
#239Method for the detection of damage to spacecraft caused by the impact of foreign bodies
#240Acoustic propagation delay measurements using transmission of known broad bandwidth waveforms
#241Externally cued aircraft warning and defense
#242Method and system for acoustic indoor positioning based on CDMA
#243Acoustic positioning system and method for smartphone and wearable device, and terminal
#244System and method for local gunshot detection and camera positioning
#245Beam rejection in multi-beam microphone systems
#246Sound source localization audio type detection
#247Beam rejection in multi-beam microphone systems
#248System and process to passively determine the 3-dimensional position, the course line and the speed of a signal source
#249Phase-based passive source location in three-dimensions
#250Methods and systems for synchronized ultrasonic real time location
#251System and method for autonomous joint detection-classification and tracking of acoustic signals of interest
#252System and method for geolocating emitted acoustic signals from a source entity
#253Directional augmented reality warning system
#254Beam rejection in multi-beam microphone systems
#255System and method for autonomous joint detection-classification and tracking of acoustic signals of interest
#256Methods and systems for synchronized ultrasonic real time location
#257Methods and systems for synchronized ultrasonic real time location
#258Acoustic survey methods in weapons location system
#259Estimation of time delay of arrival