172859 ⎘
Systems using the reflection or reradiation of acoustic waves, e.g. sonar systems using reflection of acoustic waves; Systems determining the position data of a target; Systems for measuring distance only using transmission of interrupted, pulse-modulated waves using transmission of pulses having some particular characteristics wherein the transmitted pulses use a frequency- or phase-modulated carrier wave
SCANNING A BODY OF WATER WITH A FISHING SONAR APPARATUS
#2ULTRASONIC OBJECT DETECTION
#3IDENTIFYING INTERFERENCE IN RECEIVED ECHO SIGNALS FROM A GROUP OF SENSORS
#4ACOUSTIC-BASED POSITIONING WITH DYNAMIC FREQUENCY PILOT TONE
#5SIGNAL PROCESSING DEVICE, SOUND WAVE SYSTEM, AND VEHICLE
#6ULTRASONIC MICROPHONE AND ULTRASONIC ACOUSTIC RADIO
#7METHOD FOR INTERACTION BETWEEN DEVICES, POSITION DETERMINING METHOD, ELECTRONIC DEVICE, AND CHIP SYSTEM
#8Augmented reality glasses topology using ultrasonic handshakes on frames
#9METHOD AND SYSTEM USING CODED EXCITATION WITH INVERTIBLE SKEW-SYMMETRIC BINARY SEQUENCES AND INVERSE FILTERING
#10RANGING METHOD, APPARATUS AND SYSTEM, INTELLIGENT DEVICE AND COMPUTER-READABLE STORAGE MEDIUM
#11DEPOINTABLE PARAMETRIC ECHOSOUNDER, AND METHOD FOR CHARACTERIZING A PORTION OF THE SUB-BOTTOM OF A SUBAQUATIC ENVIRONMENT
#12Sonar device
#13Object detecting device, object detecting method, and object detecting program
#14Method and apparatus for event detection, electronic device, and storage medium
#15SONAR APPARATUS
#16System and method for ultrasonic signal noise removal using a deep neural network
#17Ultrasonic transducer system and method using broadband system responses
#18Method and analysis system for determining a state of a diaphragm of an ultrasound sensor
#19Vehicle information directional transmission methods and devices
#20Underwater information visualizing device
#21Object detection device
#22Object detection device
#23Object detecting apparatus
#24Method and apparatus for detecting object
#25OBJECT DETECTION SYSTEM AND OBJECT DETECTION DEVICE
#26Ultrasonic microphone and ultrasonic acoustic radio
#27Method for operating an ultrasonic sensor
#28OBJECT DETECTION DEVICE
#29Living body internal temperature measuring device
#30Piezoelectric transducer controller having model-based sideband balancing
#31Shaped ultrasonic transmission and echo processing with coding
#32Object detection apparatus
#33Sonar with enhanced non-target scatter suppression
#34Ultrasonic microphone and ultrasonic acoustic radio
#35Distance detection apparatus and object detection apparatus
#36METHOD FOR OPERATING AN ULTRASONIC SENSOR
#37Resonant acoustic structure for measuring well or borehole depth
#38DEVICE FOR DETECTING PRESENCE BY ULTRASOUND
#39Wideband sonar receiver and sonar signal processing algorithms
#40Sensor channel isolation systems and methods
#41Object detection device and object detection system
#42Time of flight and code signature detection for coded ultrasonic transmission
#43Low frequency modulated chirp minimum distance measurement
#44Obstacle detection sensor
#45Proximity sensing
#46Ultrasonic flow rate metering
#47Method for operating an ultrasonic sensor apparatus for a motor vehicle with adaptation of a temporal profile of an amplitude in frequency-modulated excitation signals
#48Target search system, method, and program
#49Composite acoustic bursts for multi-channel sensing
#50ECHO SOUNDING APPARATUS AND ECHO SOUNDING METHOD
#51Systems and methods for pressure tolerant energy systems
#52Detection and ranging systems and methods
#53Echo measuring apparatus, echo sounding apparatus, multibeam echo measuring apparatus, multibeam echo sounding apparatus and aperture synthetic sonar
#54UNDERWATER ENVIRONMENTAL MONITORING SYSTEMS USING AMPHIBIOUS DRONE
#55Detection system and method to check the position of a pipeline in a bed of a body of water
#56Detection device, detection method, and detection program
#57Ultrasonic microphone and ultrasonic acoustic radio
#58Obstacle monitoring using motion-compensated distance
#59Sonar data enhancement systems and methods
#60Systems and methods for pressure tolerant energy systems
#61Distance detection method and distance detection device using the same
#62Pilot display systems and methods
#63Wideband sonar receiver and sonar signal processing algorithms
#64Sensor channel isolation systems and methods
#65Ultrasonic transducer system and method using broadband system responses
#66Detection apparatus, fish finder, and radar
#67Castable sonar device
#68Method for detecting target echoes in a received signal of an ultrasonic sensor of a motor vehicle, ultrasonic sensor device, and motor vehicle
#69Pulse compression systems and methods
#70Wideband channel equalization for signals propagated in lossy transmission media
#71Distance measurement
#72Method and apparatus for determining properties of a pipeline, in particular the position of a branch of a sewage pipeline
#73Ultrasonic sensor driving circuit
#74Systems and methods for deploying autonomous underwater vehicles from a ship
#75Systems and methods for navigating autonomous underwater vehicles
#76Wideband sonar receiver and sonar signal processing algorithms
#77Systems and methods for pressure tolerant energy systems
#78Systems and methods for improving buoyancy in underwater vehicles
#79Systems and methods for a robust underwater vehicle
#80Apparatus for ultrasound harmonic imaging and method thereof
#81Method for operating an ultrasonic sensor of a driver assistance system in a motor vehicle, driver assistance system, and motor vehicle
#82Object detection apparatus
#83Pulse compression system and method
#84Detection device, detecting method and detection program
#85Ultrasonic measuring method and ultrasonic measuring apparatus
#86Underwater detection device
#87System and method for using orthogonally-coded active source signals for reflected signal analysis
#88Underwater detection device
#89Synthetic aperture processing system and synthetic aperture processing method
#90Digital optimal filter for periodically alternating signals
#91Underwater Surveillance
#92Method of displaying underwater detection image and underwater detection device
#93Method and system for enhancing accuracy in ultrasonic alignment
#94Method and device for detection of surroundings
#95CHIRP REVERSAL ULTRASOUND CONTRAST IMAGING
#96Ultrasonic imaging apparatus
#97Sodar sounding of the lower atmosphere
#98Ultrasound diagnostic apparatus
#99Underwater detection device
#100Transceiving device of pulse signal
#101Method of operating an acoustic pulse echo ranging system
#102SYSTEM AND METHOD FOR ULTRASONIC IMAGE PROCESSING
#103Ultrasonic underwater detector with voltage and envelope control
#104Characterization of aircraft wake vortices
#105Device and method for transmitting/receiving pulse signal
#106Staged sodar sounding
#107Ultrasonic diagnostic apparatus and catheter tip part detection method
#108Phase inversion ultrasonic imaging
#109Sonar system and method providing low probability of impact on marine mammals
#110High-resolution ultrasound displacement measurement apparatus and method
#111Ultrasonic diagnostic scanner and method for processing ultrasonic signal
#112Method for visualization of echoes received by an active sonar using a line spectrum emission
#113Method and system for range measurement
#114Architecture of an acoustic multistatic system
#115Ultrasonic distance measure
#116Measurement of air characteristics in the lower atmosphere
#117Apparatus for detecting a distance and apparatus for detecting a body
#118Multi-line towed acoustic array shape measurement unit
#119Ultrasonic microphone and ultrasonic acoustic radio
#120System and method for rapid acoustic assessment of pipe obstructions
#121Pulse identification in a light detection and ranging, sonar, or radar system