| Patents for G01P 21 - Testing or calibrating of apparatus or devices covered by the other groups of this subclass (4,237) |
|---|
| 10/08/2009 | WO2009123022A1 Acceleration sensor device and sensor network system |
| 10/08/2009 | WO2009122741A1 Acceleration sensor |
| 10/08/2009 | WO2009122739A1 Sensor device |
| 10/08/2009 | US20090249874 Rate-of-turn sensor |
| 10/07/2009 | EP2107035A1 A collision sensor, a control unit, a collision sensor arrangement, a method for arranging a collision sensor and a computer program product |
| 10/07/2009 | CN201322757Y Calibration device for particle velocimetry |
| 10/01/2009 | WO2009120753A1 Micromachined accelerometer and method with continuous self-testing |
| 10/01/2009 | US20090248346 Method of calibrating a sensor, in particular a yaw rate sensor |
| 10/01/2009 | US20090241634 Micromachined accelerometer and method with continuous self-testing |
| 09/30/2009 | EP2104784A2 Method for determining a rotational speed value |
| 09/30/2009 | CN201319040Y Status detecting device for IEPE piezoelectric acceleration sensor |
| 09/29/2009 | US7596800 System and method for assigning and verifying CPE service calls in a cable network |
| 09/24/2009 | US20090235717 Sensor Self-Test Transfer Standard |
| 09/23/2009 | EP1654518B1 Security device for a rotation rate sensor |
| 09/23/2009 | CN101542297A Method and device for determining the speed of a vehicle |
| 09/23/2009 | CN101539589A Detecting method of vehicle GPS velocimeter |
| 09/23/2009 | CN101539588A Half-bridge test method for mode resonance frequency of piezoresistive acceleration sensor |
| 09/23/2009 | CN101539587A Test method for sensitive direction and sensitivity of medium and high measuring range acceleration sensor |
| 09/17/2009 | DE10064503B4 Verfahren und Vorrichtung zum Überwachen von Radgeschwindigkeiten A method and apparatus for monitoring wheel speeds |
| 09/16/2009 | EP2101180A1 Multi-axial accelerometer |
| 09/10/2009 | US20090223277 Vibrating gyroscope with quadrature signals reduction |
| 09/10/2009 | US20090223276 Accelerometer with offset compensation |
| 09/09/2009 | EP2097301A1 Active sensor, use thereof and method for compensating amplitude fluctuations in the output current signal of an active sensor |
| 09/09/2009 | CN101526552A Failure-safe test of a motion sensor |
| 09/09/2009 | CN100539430C Signal processor for use in electronic compass |
| 09/08/2009 | CA2625324A1 Motor shaft speed sensor arrangement |
| 09/03/2009 | US20090217733 Systems and Methods for Calibrating Triaxial Accelerometers |
| 09/02/2009 | CN101520468A Magnetoelectric sensor adjusting circuit |
| 08/27/2009 | US20090216475 Method and System of Determining A Pattern of Arrival Time Cycle Skip In An Acoustic Flow Meter |
| 08/26/2009 | EP2092271A2 Method for calibrating a scale factor in an axisymmetrical vibrating gyrometer |
| 08/26/2009 | CN100534052C Network message processing using inverse pattern matching |
| 08/25/2009 | US7580806 Apparatus and method for compensating clock period elongation during scan testing in an integrated circuit (IC) |
| 08/25/2009 | US7578162 Apparatus for detecting a physical quantity acting as an external force and method for testing and manufacturing this apparatus |
| 08/20/2009 | WO2009101338A2 Method and system for validating an inertial platform of a craft |
| 08/20/2009 | US20090205403 Calibration of an instrument location facility with an imaging apparatus |
| 08/20/2009 | US20090205401 Method and apparatus for calibrating wheel speeds |
| 08/20/2009 | DE102008009522A1 Verfahren zur Kalibrierung von Radgeschwindigkeiten Method for the calibration of wheel speeds |
| 08/19/2009 | CN101512347A Speed detection for a tachograph system |
| 08/19/2009 | CN101509936A Method and apparatus for calibrating wheel speeds |
| 08/19/2009 | CN101509935A Space inertial sensor ground test device |
| 08/12/2009 | EP2088396A1 Method and system for validating an inertial unit of a mobile object |
| 08/12/2009 | EP2088043A1 Fail safe test for motion sensors |
| 08/12/2009 | CN201289494Y Portable rapid on-line correcting device for light occlusion type automobile speed detector system |
| 08/12/2009 | CN101506663A Active sensor with operating mode changeover |
| 08/11/2009 | US7574315 Device and method for calibrating an image sensor |
| 08/06/2009 | US20090195263 Probe apparatus, probing method and storage medium |
| 07/30/2009 | DE102004046198B4 Fahrzeugradgeschwindigkeitsberechnungs- vorrichtung und damit versehenes Antiblockierbremsregelungsgerät Fahrzeugradgeschwindigkeitsberechnungs- device and thus provided antilock brake control device |
| 07/29/2009 | EP2083209A1 Security system for contactless measurement of paths and/or speeds |
| 07/28/2009 | US7567073 Interface circuit and memory controller |
| 07/23/2009 | WO2009071603A3 Method for calibrating a wheel speed detection system |
| 07/23/2009 | US20090183550 Method and apparatus for measurement and/or calibration of position of an object in space |
| 07/16/2009 | US20090178472 Non-linearity determination of positioning scanner of measurement tool |
| 07/16/2009 | US20090178464 System and method for calibrating an automated materials handling system |
| 07/15/2009 | CN201273911Y Calibrating apparatus for induction coil velocimeter |
| 07/15/2009 | CN100514070C Automatic zero correction method for bio-safety cabinet wind speed sensing device |
| 07/09/2009 | US20090177428 Method of Measuring Peripheral Tilt Angle, Method and Device for Inspecting Inspection Object Having Surface Mounds, Method of Determining Position of Illumination Means, Irregularity Inspection Device, and Light Source Position Determining Device |
| 07/09/2009 | US20090177425 Correction device for acceleration sensor, and output value correction method for acceleration sensor |
| 07/09/2009 | US20090173157 Capacitive bulk acoustic wave disk gyroscopes with self-calibration |
| 07/08/2009 | CN100510632C Transducer, electronic equipment and method of adjusting the frequency of the transducer |
| 07/07/2009 | US7555929 Micromechanical sensor having fault identification |
| 07/02/2009 | US20090171609 Image Forming Apparatus and Method for Correcting Position Displacement |
| 07/01/2009 | EP2075588A2 Apparatus and method for inspecting sensor module |
| 06/30/2009 | US7552614 System and method for determining functionality or accuracy of a sensor |
| 06/30/2009 | CA2396038C Device for angular positioning of a vaned angle-of-attack sensor on an aircraft wall |
| 06/25/2009 | US20090158845 Method and apparatus for verifying the operation of an accelerometer |
| 06/25/2009 | US20090158811 Apparatus and method for inspecting sensor module |
| 06/25/2009 | DE102007059785A1 Vorrichtung zum Überprüfen der Plausibilität eines Werts einer bewegungsabhängigen Größe A device for checking the plausibility of a value of a motion-dependent size |
| 06/24/2009 | EP2073021A1 Method and apparatus for monitoring the rotational speed of a shaft |
| 06/24/2009 | EP2073020A1 Method and apparatus for monitoring the rotational speed of the shaft of a gas turbine |
| 06/24/2009 | EP2073019A2 Method and apparatus for monitoring gas turbine blades |
| 06/20/2009 | CA2645782A1 Method and apparatus for verifying the operation of an accelerometer |
| 06/18/2009 | US20090157341 Methods of Correcting Accelerometer and Magnetometer Measurements |
| 06/18/2009 | US20090152455 Methods for calibrating mass spectrometry (ms) and other instrument systems and for processing ms and other data |
| 06/18/2009 | DE102007059857A1 Measurement of an acceleration sensor uses two oscillators, moving it at identical periods in two directions on a circular path |
| 06/17/2009 | CN101458263A High-impact acceleration sensor dynamic characteristic tracing calibrating method |
| 06/11/2009 | WO2009071603A2 Method for calibrating a wheel speed detection system |
| 06/11/2009 | WO2009070886A1 Apparatus and method for measuring data for injury analysis |
| 06/11/2009 | US20090150107 Method for commissioning actuators |
| 06/11/2009 | US20090150029 Capacitive integrated mems multi-sensor |
| 06/11/2009 | CA2778883A1 A method of calibrating a data recording unit |
| 06/10/2009 | DE102007058193A1 Verfahren zur Kalibrierung eines Raddrehzahlerfassungssystems A method for calibrating a Raddrehzahlerfassungssystems |
| 06/09/2009 | US7546216 End effector for head gimbal assembly testing |
| 06/09/2009 | US7543473 Sensor self-test transfer standard |
| 06/04/2009 | US20090144008 Filler metal installation position checking method and filler metal installation position checking system |
| 06/04/2009 | DE102007057136A1 Schaltung für einen mikromechanischen Körperschallsensor und Verfahren zum Betrieb eines mikromechanischen Körperschallsensors Circuit for a micromechanical structure-borne sound sensor and method for operating a micromechanical structure-borne sound sensor |
| 06/04/2009 | DE10063996B4 Sensoranordnung mit Funktionsstörungsdetektor Sensor array detector malfunction |
| 06/03/2009 | CN100494895C 角速度传感器 Angular velocity sensor |
| 06/02/2009 | US7542862 Calibration of multi-metric sensitive delay measurement circuits |
| 05/28/2009 | US20090133466 Acceleration measuring device |
| 05/28/2009 | DE102007057376A1 Drehgeber mit interner Fehlerkontrolle und Verfahren hierzu Encoder with an internal error control and method therefor |
| 05/27/2009 | EP2063275A2 Dynamic motion sensor calibration system and method for calibrating a dynamic motion sensor |
| 05/27/2009 | CN201247254Y Automatic detection device for wind sensor of automatic meteorological station |
| 05/27/2009 | CN100491204C Method for calibrating accelerometer by using orbit determination data |
| 05/26/2009 | US7539560 Control valve and positioner diagnostics |
| 05/20/2009 | EP2059820A2 Speed detection for a tachograph system |
| 05/20/2009 | DE102008002000A1 Sensoranordnung mit einer Offsetstellung und Verfahren zur Offsetstellung bei einer Sensoranordnung Sensor array with an offset position and method for offset position in a sensor array |
| 05/20/2009 | DE102008001999A1 Offsetkompensationsschaltung und damit ausgestatteter Drehratensensor Offset compensation circuit and thus equipped rotation rate sensor |
| 05/19/2009 | US7533570 Electrostatic-capacitance-type acceleration sensor |
| 05/14/2009 | US20090125265 Method for Calibrating a Laser-Based Spherical Coordinate Measurement System by a Mechanical Harmonic Oscillator |
| 05/14/2009 | DE102007036202A1 Magnetic field sensor i.e. speed sensor, testing and simulation circuit for e.g. motor vehicle wheel, has frequency generator activating magnetic coils, where magnetic field produced by coils is phase shifted against each other |