165757 ⎘
Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by detecting changes in electric or magnetic properties by electric means
Sub-classes:Computer implemented method and system for anomaly detection in industrial drivetrain
#2VIBRATION SENSORS AND METHODS THEREOF
#3CAPACITIVE SENSOR
#4VIBRATION SENSOR, ELECTRONIC DEVICE AND VIBRATION DETECTION METHOD
#5SOUND EVENT DETECTION USING SURFACE MOUNTED VIBRATION SENSORS
#6COMPACT VIBRATION SENSOR
#7Vibration Sensor and Dog Bark Detection Device
#8SERVO-TYPE VIBRATION DETECTOR AND EVALUATION METHOD FOR SERVO-TYPE VIBRATION DETECTOR
#9SOUND WAVE RECEIVING DEVICE, DEVICE FOR DETERMINING SOUND SOURCE DIRECTION, AND METHOD FOR DETERMINING SOUND SOURCE DIRECTION
#10SENSING DEVICES
#11VIBRATION SENSORS
#12VIBRATION SENSOR WITH AIR VENTING CHANNELS
#13SENSOR AND METHOD FOR DETERMINING RELATIVE MOTION BETWEEN TWO OBJECTS
#14CONTROLLING SHOT PEENING DEVICE VIA SHOT MEDIA VELOCITY SENSING
#15MICROELECTROMECHANICAL ACOUSTIC SENSOR WITH MEMBRANE ETCH RELEASE STRUCTURES AND METHOD OF FABRICATION
#16SOUND NORMALIZATION AND FREQUENCY REMAPPING USING HAPTIC FEEDBACK
#17REPRODUCING AUDIO SIGNALS WITH A HAPTIC APPARATUS ON ACOUSTIC HEADPHONES AND THEIR CALIBRATION AND MEASUREMENT
#18Monitoring Device
#19MICROELECTROMECHANICAL ACOUSTIC SENSOR WITH MEMBRANE ETCH RELEASE STRUCTURES AND METHOD OF FABRICATION
#20ULTRASONIC MICROPHONE AND ULTRASONIC ACOUSTIC RADIO
#21ABRASIVE WATERJET CUTTING NOZZLE WITH A RESISTIVE STRAIN GAUGE SENSOR
#22GYRO VIBROMETER, ELECTRONIC DEVICE, AND ELECTRONIC SYSTEM
#23SOUND AND VIBRATION SENSOR
#24PASSIVE ACOUSTIC SENSOR CIRCUIT AND RELATED WIRELESS SENSING SYSTEM
#25WEARABLE SENSING DEVICE
#26VIBRATION SENSORS
#27VIBRATION SENSORS
#28DIAGNOSTIC APPARATUS, MOVING BODY, COMPUTER READABLE STORAGE MEDIUM, AND DIAGNOSTIC METHOD
#29Fully soft self-powered vibration sensor and its fabrication method
#30Sensing devices
#31Vibration sensors
#32SENSORS
#33Vibronic sensor
#34MEMS DIE AND MEMS-BASED VIBRATION SENSOR
#35INTELLIGENT TUNNEL SEGMENT MONITORING SYSTEM
#36Detecting sensitivity faults in capacitive sensors by using pull-in functionality
#37Vibration sensors
#38Reproducing audio signals with a haptic apparatus on acoustic headphones and their calibration and measurement
#39Integration of a sensor system in a casing
#40Sensing devices
#41Vibration sensing assembly for bone conduction microphone
#42Techniques for alternate pressure equalization of a sensor
#43FREQUENCY-SELECTIVE SIGNAL DAMPER CONTAINING GELATIN AND CHITOSAN HYDROGEL, AND A DEVICE MEASURING SIGNAL USING THE SAME
#44Vibration Sensor
#45Vibration Sensor
#46METHOD FOR QUALITY INSPECTION OF ULTRASONIC TRANSDUCERS
#47Elastomeric Sensor
#48Burner health monitoring using vibration sensing
#49Anomaly detection apparatus, method, system and program
#50Headset playback acoustic dosimetry
#51Acoustic sensor and electrical circuits therefor
#52Mosquito identification classification trap and method to use
#53Signal acquisition sensor array, electronic device, and mattress
#54Vibration sensor having vent for pressure enhancing member
#55Gyroscope with self-test
#56Sound normalization and frequency remapping using haptic feedback
#57Display device and inertial measurement system
#58MICROPHONE INTEGRATED INTO HELMET
#59Vibration sensor with pressure enhancement
#60Ultrasonic microphone and ultrasonic acoustic radio
#61Vibration sensor for obtaining signals with high signal-to-noise ratio
#62Self-powered sensors for long-term monitoring
#63Measurement terminal, measurement system, measurement method, and program
#64Multielectrode capacitive sensor without pull-in risk
#65ENERGY REDUCTION HEATING APPARATUS AND OPERATION METHOD THEREOF
#66Mechanical combustion abnormality diagnosis determination method and combustion abnormality diagnosis system using engine noise
#67Method and apparatus for controlling tester, medium and electronic device
#68Tracking and transmitting axle monitoring system
#69Method for use with a speakerphone system that corrects for mechanical vibrations
#70Sensor unit and gear having at least one such unit
#71Triboelectric-based cable sensors
#72Self-diagnosis method for vibration sensor and vibration sensor system equipped with self-diagnosis function
#73Method and apparatus for displaying information of motor, and computer device
#74ELECTRIC LIFTING TABLE AND CONTROL METHOD THEREOF
#75Vibration Sensor, Audio Device, and Method For Assembling Vibration Sensor
#76MEMS sensing system
#77Method and apparatus for predicting turbocharger failure modes
#78Condition monitoring device having a power switch between an integrated energy harvester and a method for operating said power switch
#79Sensors
#80System and method for detecting valve operating conditions
#81Method and apparatus for sensing impact on vehicle based on acoustic sensor and acceleration sensor
#82Environmental and aggregate acoustic dosimetry
#83Headset playback acoustic dosimetry
#84Environmental acoustic dosimetry with water event detection
#85Vibration detecting arrangement for reducing resonant noise
#86Directional acoustic sensor and method of detecting distance from sound source using the directional acoustic sensor
#87Road surface condition determination device
#88Device and process for monitoring sound and gas exposure
#89Method and system for detecting fastening state of fastening structure
#90Machine Monitoring
#91Road surface condition identification apparatus
#92METHOD AND DEVICE FOR DETECTING A BOILING STATE OF A LIQUID AND DOMESTIC COOKING APPLIANCE
#93SENSOR ARRANGEMENT AND METHOD FOR PROVIDING A SENSOR SIGNAL
#94Sensor arrangement and method
#95Display apparatus
#96SYSTEMS AND METHODS FOR EMBEDDED SENSORS WITH VARIANCE-BASED LOGIC
#97Microwave oscillator ultrasound receiver
#98Elevator operation quality tester
#99Flexible tactile sensors
#100Vibration sensor with monitoring function and vibration signal monitoring method thereof
#101Ultrasonic microphone and ultrasonic acoustic radio
#102Reproducing audio signals with a haptic apparatus on acoustic headphones and their calibration and measurement
#103Capacitive micro-machined ultrasound transducer (CMUT) devices and control methods
#104CARRIAGE AND INFORMATION PROCESSING DEVICE
#105Tactile presentation device
#106Tungsten frame of a haptic feedback module for a portable electronic device
#107Elevator monitoring using vibration sensors near the elevator machine
#108Stress reduced diaphragm for a micro-electro-mechanical system sensor
#109Techniques for alternate pressure equalization of a sensor
#110System and method for diagnosing contactor using sound sensor
#111System and method for detecting valve operating conditions
#112System and method for determining structural characteristics of a machine tool
#113Waveform analysis device and waveform analysis method
#114Vibronic sensor
#115Rack server noise monitoring system and method
#116EAP ACTUATOR AND DRIVE METHOD
#117Fault detecting apparatus, gas turbine, and method of detecting fault
#118Noninvasive acoustical property measurement of fluids
#119EAP actuator and drive method
#120Substrate processing apparatus, vibration detection system and non-transitory computer-readable recording medium
#121METHOD AND DEVICE FOR MONITORING IDLE MACHINING OF PROCESSING MACHINE
#122METHOD FOR PRODUCING AN ELECTRICAL IMPEDANCE TOMOGRAPHIC IMAGE OF AN ACCOUSTIC FIELD AND A SYSTEM FOR PERFORMING SAID METHOD
#123Rotating three-dimensional ultrasonic anemometer and method of measuring three-dimensional wind velocity using the same
#124Fastening member detection device
#125CARRIAGE AND INFORMATION PROCESSING DEVICE
#126Low profile embedded blade tip clearance probe assembly
#127Acceleration sensor
#128Flexible conductive apparatus and systems for detecting pressure
#129Monitoring Environmental Noise and Data Packets to Display a Transcription of Call Audio
#130Ultrasonic transducer with tensioned film
#131Self-powered sensors for long-term monitoring
#132Transistor acoustic sensor element and method for manufacturing the same, acoustic sensor and portable device
#133Monitoring environmental noise and data packets to display a transcription of call audio
#134Privacy system and method for a vehicle
#135Transducer apparatus and methods
#136Sound normalization and frequency remapping using haptic feedback
#137Systems and methods for monitoring vibrations during transportation of goods
#138Vibration detection apparatus
#139CAPACITIVE MICROMACHINED ULTRASONIC TRANSDUCER AND METHOD FOR MANUFACTURING THE SAME
#140A SYSTEM AND METHOD OF A CAPACITIVE MICROPHONE
#141Sensing circuit comprising an amplifying circuit and an amplifying circuit
#142Measuring pavement deflections using data from laser scanning sensors as well as from high precision accelerometers and gyrometers
#143Method and apparatus for sensing impact on vehicle based on acoustic sensor and acceleration sensor
#144SYSTEMS AND METHODS FOR EMBEDDED SENSORS WITH VARIANCE-BASED LOGIC
#145Object information acquiring apparatus
#146Flexible conductive diaphragm, flexible vibration sensor and preparation method and application thereof
#147Chemical mechanical polishing smart ring
#148Ultrasonic microphone and ultrasonic acoustic radio
#149Method for operating a machine for producing and/or processing a material web
#150Resonant modes in sprays
#151Acoustic Projector with Source Level Monitoring and Control
#152Structural implementations for optimizing acoustic resonance in a vibration sensor
#153Method for producing an electrical impedance tomographic image of an acoustic field and a system for performing said method
#154MICRO-ELECTRO-MECHANICAL-SYSTEMS BASED ACOUSTIC EMISSION SENSORS
#155Identification Method of Nonlinear System of Loudspeaker
#156Vibronic sensor
#157MEMS acoustic transducer with combfingered electrodes and corresponding manufacturing process
#158Reproducing audio signals with a haptic apparatus on acoustic headphones and their calibration and measurement
#159Probe, transducer unit, and subject information acquisition apparatus
#160Method and apparatus for obtaining vibration information and user equipment
#161Capacitance type transducer
#162Impedance matching method and apparatus for electret microphone, and communication device
#163Transducer array CMUT element biasing
#164Technologies for a fabric acoustic sensor
#165High-sensitivity sensor system, detection circuit, and detection method
#166Electrostatic capacitance type transducer
#167MACHINE FAULT DETECTION BASED ON A COMBINATION OF SOUND CAPTURE AND ON SPOT FEEDBACK
#168Physical Quantity Detection Device, Manufacturing Method For Physical Quantity Detection Device, Electronic Apparatus, And Moving Object
#169System and method for detecting water-leaking part of vehicle
#170Microfabrication technology for producing sensing cells for molecular electronic transducer based seismometer
#171RELOCATION DETECTOR FOR DETECTING RELOCATION OF APPARATUS
#172Method and apparatus for auscultating inaudible signals
#173WIRELESS SENSING DEVICE
#174Vibration Sensor
#175Interconnect structures incorporating air gap spacers
#176Static electricity distribution measuring apparatus and static electricity distribution measuring method
#177High-sensitivity sensor comprising conductive thin film containing cracks and method for manufacturing same
#178Method and device for monitoring a process variable with vibronic sensor
#179Reception and transmission circuit for a capacitive micromachined ultrasonic transducer
#180Method and system for searching for resonant frequency of transducer
#181Methods and apparatus concerning multi-tactile sensitive (E-skin) pressure sensors
#182Capacitive micromachined ultrasonic transducer with multiple deflectable membranes
#183Sound sensor
#184Methods, algorithms and signal processing means utilizing the harbinger wave to forecast and signal an imminent shock wave and determination of its velocities, pressures, density and epicenter
#185Capacitive sensor, acoustic sensor and microphone
#186Transducer and measurement apparatus
#187Microelectromechanical systems sensor control interface
#188Capacitive sensor
#189Systems and methods for capacitive proximity sensing
#190Object information acquiring apparatus
#191Remote assistant system and method therefor
#192Shock recording device
#193Haptic feedback generation based on resonant frequency
#194Reproducing audio signals with a haptic apparatus on acoustic headphones and their calibration and measurement
#195Vibration detecting apparatus and vibration detecting method
#196Acoustic projector with source level monitoring and control
#197Electret type vibration detection system, method of creating external vibration information, method of creating transfer function information regarding external vibration, program for creating external vibration information, and program for creating transfer function information regarding external vibration
#198Capacitance type transducer and method of manufacturing the same
#199NOTIFICATION BASED ON AN EVENT IDENTIFIED FROM VIBRATION DATA
#200MEMS component
#201Cross-path phase calibration for high dynamic range data acquisition
#202Acoustic sensing system for a motor vehicle
#203Electromechanical transducer
#204Capacitance type sensor and method of manufacturing the same
#205Triboelectric generators and sensors
#206Vibration sensor and external detection device
#207Downhole quartz gauge with minimal electronics
#208Vibration detection in thermowells
#209Noise reduction in infrasound detection
#210ELECTRONIC SYSTEM WITH SURFACE DETECTION MECHANISM AND METHOD OF OPERATION THEREOF
#211Frequency response of vibration sensors
#212Detection circuit, driving method, probe, and subject information acquiring apparatus
#213Transducer, and manufacturing method of the transducer
#214Acoustic sensor apparatus and acoustic camera for using MEMS microphone array
#215Method of Detecting Movement Using a Metallic Conductors
#216Capacitive ultrasonic transducer
#217Accommodation of different type of sensors in vibration monitoring system using external input or daughter board with interchangeable operating hardware
#218Method for calculating the oscillation amplitude of a sonotrode
#219Acoustic sensor
#220SELF-POWERED SENSOR SYSTEM
#221Capacitive transducer, capacitive transducer manufacturing method, and object information acquisition apparatus
#222CAPACITIVE TRANSDUCER
#223Acoustic sensor with an acoustic object detector for reducing power consumption in front-end circuit
#224VIBRATION METER
#225Ultrasonic transducer for an ultrasonic flow measuring device
#226INPUT DEVICE
#227VIBRATION DETECTION APPARATUS, AIR PRESSURE DETECTION TERMINAL, AND ACCELERATION DETECTION SYSTEM
#228Fabricating MEMS composite transducer including compliant membrane
#229In-pavement wireless vibration sensor nodes, networks and systems
#230Sensor assembly and methods of adjusting the operation of a sensor
#231Acoustic sensor
#232BALANCE SIGNAL OUTPUT TYPE SENSOR
#233TRANSDUCER ARRANGEMENT AND METHOD FOR ACQUIRING SONO-ELASTOGRAPHICAL DATA AND ULTRASONIC DATA OF A MATERIAL
#234Sub-surface windscreen for outdoor measurement of infrasound
#235Haptic feedback generation based on resonant frequency
#236Circuit for a micromechanical structure-borne sound sensor and method for operating a micromechanical structure-borne sound sensor
#237Non-contact type transducer for rod member having multi-loop coil
#238Servo-type vibration detector
#239Vibration sensor
#240Capacitive electro-mechanical transducer
#241Microelectromechanical system (MEMS) device with senstivity trimming circuit and trimming process
#242System and method for biasing CMUT elements
#243Capacitive sensor device
#244Acoustic sensor
#245Haptic feedback generation based on resonant frequency
#246High-sensitivity z-axis vibration sensor and method of fabricating the same
#247VIBRATION MONITORING OF ELECTRONIC SUBSTRATE HANDLING SYSTEMS
#248Acoustic sensor utilizing acoustoelectric effect
#249Sensor for airborne shooter localization system
#250Electro-mechanical transducer and manufacturing method of the same
#251Acoustic wave sensor
#252Vibration measuring system
#253Biological sensor
#254Ultrasonic sensor for use in automotive vehicle
#255MICRO ULTRASONIC TRANSDUCERS
#256Hydrophone array module
#257Capacitive vibration sensor and method for manufacturing same
#258Vibration spectrum sensor array having differing sensors
#259Vibrating sensor
#260Ultrasonic sensor
#261Nanoparticle Vibration and Acceleration Sensors
#262Nanoscale Sensor
#263Polymer Nanosensor Device
#264Vibration sensor
#265Vibration sensing apparatus and washing machine having the same
#266Vibration sensor
#267Vibration sensor
#268Acceleration sensor
#269Acceleration sensor
#270Pressure sensitive sensor for real-time reconfigurable sonar applications
#271Stress wave sensor
#272Method of manufacturing ultrasound transducer device having acoustic backing
#273Backing material for micromachined ultrasonic transducer devices
#274Method and system for reducing undesirable cross talk in diagnostic ultrasound arrays
#275Ultrasonic microphone and ultrasonic acoustic radio
#276Sensor with controllable adhesion and preparation method thereof
#277Vibration amplification and detection device
#278Continuous sound pressure level monitoring
#279Electrically isolated vibration sensor
#280Reproducing audio signals with a haptic apparatus on acoustic headphones and their calibration and measurement
#281System and method of aligning a magnetic element