172849 ⎘
Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems Bistatic sonar systems; Multistatic sonar systems
ACTIVE VIBRATION CANCELLATION SYSTEM USING PIEZOELECTRIC ELEMENTS FOR TOWED ACOUSTIC ARRAY
#2Method and System for Mapping a Region
#3PRESENCE DETECTING DEVICE
#4OBJECT DETECTION DEVICE AND OBJECT DETECTION METHOD
#5METHOD FOR CALCULATING FORWARD ACOUSTIC SCATTERING DOPPLER FREQUENCY SHIFT OF UNDERWATER MOVING TARGET UNDER IRREGULAR TRAJECTORY
#6OBJECT DETECTION DEVICE, OBJECT DETECTION METHOD, AND RECORDING MEDIUM
#7A METHOD FOR STEERING AN AUTONOMOUS UNDERWATER VEHICLE ALONG A BURIED OBJECT IN THE SEABED
#8Method and System for Mapping a Region
#9Method and System for Mapping a Region
#10SONAR METHOD FOR DETECTING AND/OR DETERMINING THE POSITION AND/OR SPEED OF OBJECTS UNDERWATER IN A SPECIFIED REGION, SONAR ASSEMBLY, AND RECEIVING UNIT
#11ULTRASONIC DEVICE COEXISTENCE
#12METHODS AND APPARATUS TO MEASURE AND ANALYZE VIBRATION SIGNATURES
#13Synthetic aperture acoustic imaging with deep generative model
#14Ultrasonic sensor
#15SONAR APPARATUS
#16METHOD AND SYSTEM FOR ULTRASOUND TIME-OF-FLIGHT MEASUREMENT
#17Ultrasonic sensor
#18DEVICE FOR LOCATION BY ULTRASOUND
#19Pallet safety system
#20Apparatus and method for sonar imaging and managing of undersea cable laying
#21Sonic anemometer
#22Optimised acoustic detection system for detecting various underwater threats in a sensitive zone
#23Ultrasonic sensor
#24Sensor channel isolation systems and methods
#25Methods and apparatus to measure and analyze vibration signatures
#26Modular distributed system for the acoustic detection of underwater threats in a sensitive zone
#27Apparatus and methods for detection of objects using broadband signals
#28Ultrasonic sensor and vehicle control system
#29Sonic anemometer
#30Adaptive mitigation of ultrasonic emission in vehicular object detection systems
#31Measurement device
#32Method and system for spatial modeling of an interior of a vehicle
#33Ultrasonic sensor system in a vehicle for terrain identification
#34Transducer array having a transceiver
#353D-position determination method and device
#36SYSTEMS AND METHODS FOR ULTRASONIC VELOCITY AND ACCELERATION DETECTION
#37METHOD FOR LOCATING A SUBMERGED OBJECT
#38Systems and associated methods for producing a 3D sonar image
#39Bobber field acoustic detection system
#40Sidescan sonar imaging system
#41Electronic apparatus and sound output control method
#42Sensor channel isolation systems and methods
#43Transmission signal shaping systems and methods
#44Method and system for ultrasound time-of-flight measurement
#45Methods and apparatus to measure and analyze vibration signatures
#46IMPROVEMENTS IN OR RELATING TO SONAR APPARATUS
#47Apparatus and methods for detection of objects using broadband signals
#48System and method for non-intrusive and continuous level measurement of a liquid
#49System and method for measuring a signal propagation speed in a liquid or gaseous medium
#50Systems and associated methods for producing a 3D sonar image
#51Systems and associated methods for producing a 3D sonar image
#52Systems and associated methods for producing a 3D sonar image
#53Systems and associated methods for producing a 3D sonar image
#54Touchless interfaces
#55Transducer array having a transceiver
#56Proximity detecting apparatus and method based on audio signals
#57Systems and methods for ultrasonic velocity and acceleration detection
#58Passive proximity detection
#59Group of spaced apart acoustic transceiver arrays and a method for measuring a content of a bin
#60Surface mapping by virtual array processing via separate transmissions
#61Pairwise grouping of joint sparsity models for sensing array processing
#62Long-range ultrasonic occupancy sensor with remote transmitter
#63Sonar system for remote vehicle
#64Acoustic ranging system for multi-line towed acoustic arrays
#65System and method for object position estimation based on ultrasonic reflected signals
#66Depth sensing using active coherent signals
#67Proximity detecting apparatus and method based on audio signals
#68Sonar assembly for reduced interference
#69Short-Range Sonar
#70Object detection with a multistatic array using singular value decomposition
#71Method and system for reconstructing scenes using virtual arrays of transducers and joint sparsity models
#72Device for monitoring a distance between a vehicle and an object
#73Obstacle detection device
#74Touchless interfaces
#75Acoustic localization of a speaker
#76Passive proximity detection
#77Object detection and tracking support system, control method, and program
#78Networked sonar observation of selected seabed environments
#79Apparatus and method for seabed exploration
#80Method for detection of a plume of a first fluid within a second fluid
#81Ultrasonic sensor
#82Transitioning multiple microphones from a first mode to a second mode
#83Method and system for sensing objects in a scene using transducer arrays and coherent wideband ultrasound pulses
#84Target detection device, target detection control program, and target detection method
#85Electronic pitching trainer and method for determining the true speed of a sports projectile
#86Immersive Multimedia Terminal
#87System and method for using orthogonally-coded active source signals for reflected signal analysis
#88Operating method for an ultra-sound sensor
#89Airborne laser-acoustic mine detection system
#90Sonar system and process
#91ULTRASOUND RECEIVING MODULE AND ULTRASOUND DETECTING SYSTEM AND METHOD AND DOCUMENT CAMERA USING THE SAME
#92Universal Multiple Aperture Medical Ultrasound Probe
#93Obstacle detection apparatus and method of controlling obstacle detection apparatus
#94Networked sonar observation of selected seabed environments
#95Target searching device, target searching program, and target searching method
#96Electronic pitching trainer and method for determining the true speed of a sports projectile
#97Multistatic concealed object detection
#98Ultrasonic sensor
#99Airborne laser-acoustic mine detection system
#100Ultrasonic measuring apparatus and ultrasonic measuring method
#101Characterization of aircraft wake vortices
#102Ultrasonic distance sensor and robot cleaner using the same
#103Networked sonar observation of selected seabed environments
#104Ultrasonic sensor with separate sending device and receiving device
#105Acoustic localization of a speaker
#106Methods of and systems for monitoring the acoustic transmission conditions in underwater areas using unmanned, mobile underwater vehicles
#107Networked sonar observation of selected seabed environments
#108Digital pulsed phase locked loop
#109Obstacle detection device and method for estimating receiving time
#110System and method for detection using ultrasonic waves
#111Device for avoiding obstacles for high-speed multi-hulled watercraft
#112Object detection using acoustic imaging
#113Ultrasonic sensor
#114Apparatus for monitoring surroundings of vehicle and sensor unit
#115Sonar system and process
#116Ambient bistatic echo ranging system and method
#117Sonar system and process
#118System and method for detection using ultrasonic waves
#119Method for measuring distance and measuring device for it
#120Acoustic portal detection system
#121Method for wall direction estimation
#122Proximity sensing using pulsed ultrasonic signals
#123Ultrasonic transducers for position tracking
#124Using perpendicular one-dimensional arrays for safe operation of aerial vehicles
#125Ultrasonic input device
#126Audio based motion detection in shared spaces using statistical prediction
#127Self-locating system and methods for multistatic active coherent sonar
#128Systems and methods for bi-static or multi-static holographic navigation
#129Sonar-based underwater target detection system