172611 ⎘
Details of systems according to groups of systems according to group; Details of pulse systems; Receivers Gain of receiver varied automatically during pulse-recurrence period
ULTRASONIC RANGING STATE MANAGEMENT FOR UNMANNED AERIAL VEHICLES
#2COMPENSATION FOR AN ULTRASONIC TRANSDUCER WITH A VARIABLE COMPENSATION INDUCTANCE
#3ATTITUDE SYNCHRONOUS SONAR SYSTEM
#4Ultrasonic ranging state management for unmanned aerial vehicles
#5PROXIMITY SENSING SYSTEMS AND METHODS
#6Ultrasonic sensor with echo magnification
#7Object detection apparatus
#8Long-range sonar
#9Ultrasonic ranging state management for unmanned aerial vehicles
#10Autonomous wireless mobile asset monitoring system
#11Proximity sensing systems and methods
#12Driving assistance device and driving assistance method
#13Ultrasonic object detection apparatus
#14ULTRASONIC RANGING SENSORS
#15Digital ranging systems and methods
#16Ultrasonic sensor device for a motor vehicle, motor vehicle and corresponding method
#17Proximity sensing systems and methods
#18Object detection apparatus and method
#19Wearable obstacle-detection device, and corresponding method and computer program product
#20Method of operating a digital radar or sonar apparatus
#21Proximity sensing systems and methods
#22Sound wave sensor, correction value setting device, and distance detecting device
#23Multi-mode pulsed radar providing automatic transmit pulse signal control
#24Receiver with programmable gain for UWB radar
#25METHOD AND DRIVING-ENVIRONMENT SENSOR FOR DETERMINING THE POSITION AND/OR THE MOVEMENT OF AT LEAST ONE OBJECT IN THE VICINITY OF A VEHICLE ON THE BASIS OF ACOUSTIC SIGNALS REFLECTED OFF OF THE OBJECT
#26Method for amplifying an echo signal suitable for vehicle surroundings detection and device for carrying out the method
#27Ultrasonic measuring system having a reduced minimum range and method for detecting an obstacle
#28Digital radar or sonar apparatus
#29Long-range sonar
#30BALANCE BODY ULTRASOUND SYSTEM
#31Ultrasonic Signal Processor for a Hand Held Ultrasonic Diagnostic Instrument
#32Digital radar or sonar apparatus
#33Balance body ultrasound system
#34ULTRASOUND RECEIVING MODULE AND ULTRASOUND DETECTING SYSTEM AND METHOD AND DOCUMENT CAMERA USING THE SAME
#35Obstacle detection apparatus and method of controlling obstacle detection apparatus
#36Ultrasonic signal processor for a hand held ultrasonic diagnostic instrument
#37Bottom-sediment classification device and method
#38Failure information detection device, failure information detection system, server, and failure information detection method
#39Obstacle detection system
#40Ultrasonic signal processor for a hand held ultrasonic diagnostic instrument
#41Harbor fence
#42Distance measuring device for acoustically measuring distance
#43Digital sounder module and method for detecting
#44Harbor fence