171116 ⎘
Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses with conversion into electric or magnetic values by vibratory elements
Method for measuring an acceleration using a piezoelectric vibrating accelerometer
#302Electrostatic device for damping a mechanical vibration movement of a resonant moving object
#303Sensor assembly
#304METHODS AND SYSTEMS FOR FREQUENCY ESTIMATION FOR ACCELEROMETERS
#305Micro-machined accelerometer
#306Mechanical quantity sensor and method of manufacturing the same
#307Mechanical quantity sensor and method of manufacturing the same
#308Synchronous detection circuit, sensing circuit, physical quantity measuring device, gyro sensor, and electronic apparatus
#309Vibratory sensor
#310MEMS device and method for manufacturing the same
#311Method and apparatus for a micromachined multisensor
#312Physical quantity sensor
#313Acceleration sensor with surface protection
#314Solid-state inertial sensor on chip
#315Inertial sensor
#316Scale factor measurement for mems gyroscopes and accelerometers
#317Disc resonator integral inertial measurement unit
#318Physical quantity sensor
#319Resonant-beam accelerometer with rotating articulated lever arm
#320ELECTROSTATIC MICROACTUATOR
#321Device sensitive to a movement comprising at least one transistor
#322Piezoelectric quartz accelerometer
#323Resonant accelerometer with low sensitivity to package stress
#324Acceleration sensing device
#325Vibrating beam accelerometer with improved performance in vibration environments
#326Accelerometer with enhanced DC stability
#327Oscillator having reduced sensitivity to acceleration
#328DEVICE WITH DETECTION BY SUSPENDED PIEZORESISTIVE STRAIN GAUGE COMPRISING A STRAIN AMPLIFIER CELL
#329Piezoelectric vibrating beam force sensor
#330Composite sensor
#331Bulk acoustic wave accelerometers
#332Integrally fabricated micromachine and logic elements
#333Driver device, physical quantity measuring device, and electronic instrument
#334INERTIAL FORCE SENSOR
#335Tuning fork oscillating piece, tuning fork oscillator, and acceleration sensor
#336Combined accelerometer and gyroscope system
#337Piezo-resistive detection resonant device made using surface technologies
#338System for analysing the frequency of resonating devices
#339Sensor
#340Acceleration sensor incorporating a piezoelectric device
#341Acceleration sensor incorporating a piezoelectric device
#342Method for manufacturing acceleration sensing unit
#343Backscatter sensor
#344Vibration piezoelectric acceleration sensor
#345Sensor and method for sensing linear acceleration and angular velocity
#346Driving device, physical quantity measurement device, and electronic instrument
#347Inertial force sensor including a sense element, a drive circuit, a sigma-delta modulator and a signal processing circuit
#348Device for controlling the frequency of resonance of an oscillating micro-electromechanical system
#349Driver device, physical quantity measuring device, and electronic instrument
#350Driver device, physical quantity measuring device, and electronic instrument
#351Acceleration sensor
#352Vibration acceleration sensor
#353Apparatus for driving actuator
#354Vibrating beam force sensor of improved ruggedness and mountability
#355Oscillator system having a plurality of microelectromechanical resonators and method of designing, controlling or operating the same
#356Oscillator system having a plurality of microelectromechanical resonators and method of designing, controlling or operating same
#357Resonant inertial microsensor with variable thickness produced by surface engineering
#358MEMS resonator using frequency tuning
#359Silicon inertial sensors formed using MEMS
#360Mechanical decoupling device for monolithic differential vibrating sensor
#361Accuracy enhancement of a sensor during an anomalous event
#362Acceleration sensor element and acceleration sensor
#363Capacitively coupled resonator drive
#364Resonant vibratory device having high quality factor and methods of fabricating same
#365Mechanical quantity sensor
#366Optically Coupled Sealed-Cavity Resonator and Process
#367Thermoelastically actuated microresonator
#368Combined sensor and its fabrication method
#369Inertial sensor with disturbing current reduced by reducing the width and the spacing of tracks in critical zones
#370Internal sensor with disturbing current reduced by compensation branches
#371Acceleration sensor and magnetic disk device using the same
#372Vibration-type piezoelectric acceleration sensor element and vibration-type piezoelectric acceleration sensor therewith
#373Three axis accelerometer with variable axis sensitivity
#374Silicon inertial sensors formed using MEMS
#375Film-bulk acoustic wave resonator with motion plate and method
#376Piezoelectric device and electronic apparatus
#377Acceleration sensor
#378Acceleration sensor having resonators with reduced height
#379Method for fabricating micro-mechanical devices
#380Pyramid socket suspension
#381Pyramid socket suspension
#382Pyramid socket suspension
#383Vibrating beam accelerometer
#384Acceleration sensor
#385Drop shock measurement system and acceleration sensor element used in the same
#386Acceleration sensor and method for detecting an acceleration
#387Drop shock measurement system and acceleration sensor element used in the same
#388Accuracy enhancement of a sensor during an anomalous event
#389Micro-machined electromechanical system (MEMS) accelerometer device having arcuately shaped flexures
#390Support of vibrating beam near nodal point
#391Pyramid socket suspension
#392Apparatus and method for vacuum-based nanomechanical energy force and mass sensors
#393Vibrating beam accelerometer
#394Multiaxial micromachined differential accelerometer
#395Vibrating beam accelerometer two-wafer fabrication process
#396Angular and linear flexure plate accelerometer
#397Dynamic-quantity sensor
#398Large mass MEMS resonant beam accelerometer
#399System for detecting peaks in vibrational energy spectra
#400Electrostatically softened accelerometer spring
#401Determining a device state based on user presence detection
#402Determining a device state based on user presence detection