Patents
Patents for G01P 15 - Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration (18,281)
08/2004
08/26/2004US20040163472 Acceleration sensor formed on surface of semiconductor substrate
08/26/2004US20040163471 Device and method for electrostatically levitating a disk and method for using an electrostatic levitated disk as a sensor
08/26/2004DE4331798B4 Verfahren zur Herstellung von mikromechanischen Bauelementen A process for preparing micromechanical components
08/25/2004EP1450164A1 Sensor with vibrating element and thermic radiation shield
08/25/2004CN1523360A Minisize heat flow accelerometer and method for making same
08/24/2004US6781511 Collision detecting apparatus for vehicle
08/24/2004US6779408 Force detector
08/24/2004US6779403 Acceleration sensor
08/24/2004US6779402 Method and apparatus for measuring acceleration using a fiber optic accelerometer
08/24/2004US6779401 Device for measuring the running parameters of a bicycle
08/19/2004WO2004070392A2 Device for determining a value that is representative of accelerations as well as an ergometer
08/19/2004US20040161869 Contactless acceleration switch
08/19/2004US20040160232 MEMS enhanced capacitive pick-off and electrostatic rebalance electrode placement
08/19/2004US20040159166 Solid-state piezoelectric motion transducer
08/19/2004DE20306360U1 Eddy current acceleration sensor has air-core pancake sensing coils arranged on permanent magnets to measure eddy current generated in conductive plate caused by its acceleration
08/19/2004DE20306359U1 Eddy current acceleration sensor has sensing coils arranged on permanent magnets to measure eddy current generated in conductive plate caused by its acceleration
08/19/2004DE102004003377A1 Vorrichtung zum Abschätzen der Driftgröße eines Querbeschleunigungssensors, Vorrichtung zum Korrigieren der Ausgabe des Querbeschleunigungssensors und Vorrichtung zum Abschätzen des Straßenoberflächen-Reibungszustands An apparatus for estimating the drift amount of a lateral acceleration sensor, means for correcting the output of the lateral acceleration sensor and apparatus for estimating the road surface friction condition
08/19/2004DE10161004B4 Vorrichtung und Verfahren zur Bestimmung eines Aufpralls eines Fahrzeuges Apparatus and method for determination of an impact of a vehicle
08/18/2004EP1446671A2 Accelerometer
08/18/2004EP1446670A1 Method for temperature-compensated accelerometer measurement, with at least a device comprising two vibrating resonators
08/18/2004EP1446048A2 System and method for determining the physical activity of an object
08/18/2004EP1274648B1 Micromechanical component and method for producing the same
08/18/2004EP0842436B1 Movement measuring device, electronic game machine including movement measuring device, and method of playing game machine
08/18/2004EP0702674B1 Process for the synthesis of peptides using protecting and anchor groups
08/17/2004US6777856 Crystal element for piezo sensors
08/17/2004US6777259 Accelerometer protected by caps applied at the wafer scale
08/17/2004US6776043 Variable capacitance bridge accelerometer
08/17/2004US6776042 Micro-machined accelerometer
08/12/2004WO2004068591A1 Method for fabricating semiconductor device and acceleration sensor
08/12/2004WO2004068094A2 Integrated pressure and acceleration measurement device and a method of manufacture thereof
08/12/2004WO2004068075A1 Methods and systems for reducing stick-down within mems structures
08/12/2004WO2004056425A3 Method and apparatus for determining orientation and position of a moveable object
08/12/2004US20040158439 Magnetic field and acceleration sensor and method for simultaneously detecting magnetism and acceleration
08/12/2004US20040154401 Variable capacitance bridge accelerometer
08/12/2004US20040154394 Tachometer device having rotation speed indicative projection light source
08/11/2004CN1161618C Miniature silicon dridge type heat convection acceleration sensor
08/10/2004US6772632 Mass production type acceleration sensor to be used for small-sized household electronic devices and a manufacturing method
08/10/2004US6772630 Micro-distance toss-up type absolute gravimeter
08/05/2004WO2004065969A1 Flexure plate dual capacitance accelerometer
08/05/2004WO2004065968A1 Micromachined capacitive lateral accelerometer device and monolithic, three-axis accelerometer having same
08/05/2004WO2004065967A1 Shock sensor
08/05/2004WO2004065965A2 Inertial north finder
08/05/2004WO2004044518A3 High-g acceleration protection of a proof mass by electrostatical fixation
08/05/2004US20040151417 Intensity modulated fiber optic pressure sensor
08/05/2004US20040150557 Inertial GPS navigation system with modified kalman filter
08/05/2004US20040149037 Fiber optic accelerometer
08/05/2004DE19544691B4 System zur Bestimmung der Schräglaufsteifigkeit System for determining the cornering stiffness
08/04/2004EP1441976A2 Micromechanical component and method for producing same
08/04/2004EP1240529B1 Method for producing micromechanical structures
08/04/2004EP0981754B1 Sensor
08/04/2004EP0981753B1 Accelerometer
08/04/2004CN1517944A Inertial sensor assembly
08/03/2004US6770503 Integrated packaging of micromechanical sensors and associated control circuits
08/03/2004US6769305 Acceleration sensor
07/2004
07/29/2004US20040147055 Photoelectric conversion device and manufacturing mehtod therefor
07/29/2004US20040145363 Transmitter system for a ferraris motion transmitter
07/29/2004DE19819025B4 Vorrichtung und Verfahren zur Vibrationskompensation eines Objektes relativ zu einem Referenzobjekt Apparatus and method for vibration compensation of an object relative to a reference object
07/28/2004EP1441290A2 Method and computer program for removing a pseudo signal having a lot of energy
07/28/2004EP1441279A2 Input device integrating inertial sensors
07/28/2004EP1440322A1 Micro-sensor
07/28/2004EP1192061B1 Method for Adapting Body Support of a Passenger Seated in a Vehicle Seat in terms of Vehicle Movement Dynamics and Corresponding Vehicle
07/28/2004CN1516505A Method for inputing information to radio communication equipment through action
07/28/2004CN1515874A Vibrator, vibratory gyro, linear accelerator and rotation angle speed detecting method
07/27/2004US6768196 Packaged microchip with isolation
07/27/2004US6767758 Micro-machined device structures having on and off-axis orientations
07/27/2004US6767757 High-vacuum packaged microgyroscope and method for manufacturing the same
07/27/2004US6766690 Acceleration sensor
07/22/2004US20040143407 Method for removing pseudo signal and program for removing pseudo signal
07/22/2004US20040140962 Inertial sensors integration
07/22/2004US20040140862 Miniature RF and microwave components and methods for fabricating such components
07/22/2004US20040140534 Semiconductor device having passivation cap and method for manufacturing the same
07/22/2004US20040139800 Flexure plate dual capacitance accelerometer
07/22/2004DE19644975B4 Verfahren zur Beurteilung einer Fahrzeugkollision A method for assessing a vehicle collision
07/22/2004DE19547307B4 Passagierschutzvorrichtung und zugehörige Betätigungsvorrichtung Passenger protection device and associated actuator
07/21/2004EP1438255A2 Micromechanical sensor having a self-test function and optimization method
07/21/2004EP1438217A1 Collision type identifying device
07/21/2004EP1169896A4 Low stress die attachment
07/21/2004EP0899574B1 Acceleration sensor element and method of its manufacture
07/21/2004CN1514252A Minitype angular velocity sensor and its making method
07/21/2004CN1514251A Acceleration transducer
07/20/2004US6766239 Advanced wheel slip detection using suspension system information
07/20/2004US6765211 Micro-optic absorption spectrometer
07/20/2004US6763726 Mechanical force sensor
07/20/2004US6763723 Fiber-optic vibration sensor based on frequency modulation of light-excited oscillators
07/20/2004US6763719 Acceleration sensor
07/20/2004US6763716 Semiconductor acceleration sensor
07/15/2004WO2004041998A9 Nanomechanichal energy, force, and mass sensors
07/15/2004US20040137729 Method of making a free standing structure
07/15/2004US20040135683 Security device
07/15/2004US20040134772 Monolithic structures including alignment and/or retention fixtures for accepting components
07/15/2004US20040134281 Electronic device including motion sensitive power switching integrated circuit and related methods
07/15/2004DE20303546U1 Device for measuring acceleration for use with tool machines measures changes in voltages induced in coils due to change in movement of item monitored
07/14/2004EP1437639A2 Electronic device including motion sensitive power switching integrated circuit and related methods
07/14/2004EP1436634A1 Acceleration sensor for motor vehicles
07/14/2004EP1436633A1 Encased measuring apparatus
07/14/2004EP1436632A1 Device for combined detection of axle acceleration and wheel rotational speed, and method for determining pressure
07/14/2004EP1436631A1 Device for making secure a mobile member displacement
07/14/2004CN2625903Y Minitype three-dimensional collision sensor
07/14/2004CN1157606C Acceleration transducer and acceleration measuring device and locating deivce
07/14/2004CN1157605C Method and dervice for detection of rotating direction