172867 ⎘
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 continuous waves, whether amplitude-, frequency-, or phase-modulated, or unmodulated using transmission of coded signals, e.g. of phase-shift keyed [PSK] signals
Method and System for Mapping a Region
#2Multimission And Multispectral Sonar
#3VIRTUAL APERTURE RADAR SYSTEM
#4SONAR DATA COMPRESSION
#5IMPROVED PRESENCE DETECTION
#6Method and System for Mapping a Region
#7Method and System for Mapping a Region
#8SIGNAL PROCESSING DEVICE, ULTRASONIC SYSTEM, AND VEHICLE
#9ACOUSTIC PROXIMITY DETECTION FOR COMPUTERS WITH REDUCED POWER CONSUMPTION
#10MULTIMISSION AND MULTISPECTRAL SONAR
#11Ad hoc positioning of mobile devices using near ultrasound signals
#12Sonar data compression
#13Virtual aperture radar system
#14Acoustic horn phased array
#15TIME-VARYING TEMPLATE FOR IMPROVED SHORT-DISTANCE PERFORMANCE IN CODED ULTRASONIC RANGING
#16Multimission and multispectral sonar
#17Multimission and multispectral sonar
#18Time-varying template for improved short-distance performance in coded ultrasonic ranging
#19Ad hoc positioning of mobile devices using near ultrasound signals
#20Sonar data compression
#21Threshold generation for coded ultrasonic sensing
#22Time of flight and code signature detection for coded ultrasonic transmission
#23Position detection system
#24Obstacle detection sensor
#25Apparatus and methods for detection of objects using broadband signals
#26Multimission and multispectral sonar
#27Proximity detection
#28Detection apparatus, detection method, and detection program
#29Quadrature amplitude modulation circuitry for ultrasonic transducer
#30Detection device, detection method, and detection program
#31Sonar data compression
#32Binary phase shift keying (BPSK) on orthogonal carriers for multi-channel IM-CW CO2 absorption or Lidar/Radar/Sonar mapping applications
#33Apparatus and methods for detection of objects using broadband signals
#34Method for detecting target echoes in a received signal of an ultrasonic sensor of a motor vehicle, ultrasonic sensor device, and motor vehicle
#35Method for determining the signal-to-noise ratio of a target echo from a received signal received from an ultrasonic sensor of a motor vehicle, driver assistance device and motor vehicle
#36Method and apparatus for performing ultrasonic presence detection
#37Noise reduction control device and control method
#38Driver assistance device having a plurality of ultrasound sensors and vehicle having such a driver assistance device and method for operating a driver assistance device
#39Touchless sensing and gesture recognition using continuous wave ultrasound signals
#40Acoustic distance measurement system having cross talk immunity
#41Ultrasonic measuring device and ultrasonic measuring method
#42Sodar sounding of the lower atmosphere
#43Ultrasonic measuring apparatus and ultrasonic measuring method
#44Hypersonic transducer
#45Suppressed feature waveform for modulated sonar transmission
#46Hypersonic transducer
#47Object detection using propeller noise
#48Using pseudorandom signals transmitted from distributed sources in ranging operations