| Patents for G01P 21 - Testing or calibrating of apparatus or devices covered by the other groups of this subclass (4,237) |
|---|
| 01/16/2007 | US7162911 Semiconductor acceleration sensor and method of testing the same |
| 01/11/2007 | WO2006093637A3 Low vibration rectification in a closed-loop, in-plane mems device |
| 01/11/2007 | US20070010959 System and method for error compensation of a coordinate measurement machine |
| 01/11/2007 | US20070006636 Method and system for analysing tachometer and vibration data from an apparatus having one or more rotary components |
| 01/10/2007 | CN1894126A Method and arrangement for monitoring a measuring device located in a wheeled vehicle |
| 01/10/2007 | CN1892232A Electronic apparatus and method of correcting offset value of acceleration sensor |
| 01/04/2007 | WO2006055770A3 Robot cell calibration |
| 01/04/2007 | DE10335862B4 Verfahren zum Kalibrieren eines inkrementalen Winkelgebers an einem rotierenden Bauteil Method for calibrating an incremental angle encoder to a rotating component |
| 01/04/2007 | DE102005045247B3 Test device, for producing predetermined volumetric flow has feed pump, heating element, cooling element, valve and reference flow measuring device which are arranged one after the other in flow circuit of piping system |
| 01/03/2007 | EP1738182A1 Long-duration offset compensation of a sensor |
| 01/03/2007 | CN1293385C Method and device for detecting polarity reversal in signal sensor |
| 01/02/2007 | US7157054 Membrane type gas sensor and method for manufacturing membrane type gas sensor |
| 01/02/2007 | US7155974 Inertia sensor unit |
| 01/02/2007 | US7155956 Medium, method and system for proving a turbine meter |
| 12/28/2006 | WO2006111440A3 Acceleration sensor system, controller and method for transmitting acceleration values |
| 12/27/2006 | EP1123485B1 Sensor having a resonance structure, especially an acceleration or rotation rate sensor, and a device for carrying out a self-test |
| 12/27/2006 | CN2852150Y Marking device for Rayleigh wind lidar |
| 12/26/2006 | US7152474 Built-in self test of MEMS |
| 12/21/2006 | US20060283232 Magnet orientation and calibration for small package turbocharger speed sensor |
| 12/14/2006 | WO2006132538A1 Method and system for demonstrating discrepancies in speedometers in vehicles |
| 12/13/2006 | CN2847302Y Obtaining and transmitting device for automobile speedometer speed and online automatic detector |
| 12/13/2006 | CN1879354A Network message processing using inverse pattern matching |
| 12/12/2006 | CA2201593C Method and apparatus for detecting fault conditions in a vehicle data recording device |
| 12/07/2006 | WO2005119180A3 Multi-element smart gas sensor |
| 12/07/2006 | US20060272386 Method for monitoring a rotating rate sensor |
| 12/07/2006 | US20060272385 Flow sensor methods and apparatus |
| 12/07/2006 | US20060272384 Flow sensor methods and apparatus |
| 12/07/2006 | US20060272382 Systems and methods of self test for a slowly varying sensor |
| 12/06/2006 | EP1728081A1 Accuracy enhancement of a sensor during an anomalous event |
| 12/06/2006 | CN1288447C Drop detection device |
| 11/23/2006 | US20060265165 Highway-rail grade crossing remote setup, calibration and troubleshooting |
| 11/23/2006 | US20060265164 Method and apparatus for collecting data for detecting and locating disturbances |
| 11/23/2006 | US20060260398 Method and apparatus for measuring frequency characteristics of acceleration sensor |
| 11/23/2006 | US20060260382 Method for reducing bias error in a vibrating structure gyroscope |
| 11/22/2006 | CN1866030A Microstructure probe card, and microstructure inspecting device |
| 11/15/2006 | EP1721180A2 Transducer in-situ testing apparatus and method |
| 11/14/2006 | US7134336 Vibration type angular velocity sensor |
| 11/09/2006 | DE19804327B4 Verfahren zur genauen Drehzahlerfassung Method for accurate speed measurement |
| 11/09/2006 | DE10252124B4 Vorrichtung zur Geschwindigkeitsanzeige in Fahrzeugen Apparatus for speed display on vehicles |
| 11/09/2006 | DE102006016527A1 Verfahren zum Erfassen eines Ausfalls eines Fahrzeuggeschwindigkeitssensors A method for detecting a failure of a vehicle speed sensor |
| 11/08/2006 | CN2836015Y Automatic anemometer tester |
| 11/07/2006 | US7131315 Methods and apparatus for reducing vibration rectification errors in closed-loop accelerometers |
| 11/02/2006 | US20060247889 Paddlewheel speed correction |
| 11/01/2006 | CN1856700A Calibration of a process pressure sensor |
| 10/26/2006 | WO2006111440A2 Acceleration sensor system, controller and method for transmitting acceleration values |
| 10/26/2006 | US20060236745 Impact sensor and method for testing the same |
| 10/25/2006 | EP1714117A1 Medium, method and system for proving a turbine meter |
| 10/25/2006 | CN1853107A Method and device for determining motor vehicle acceleration |
| 10/24/2006 | US7127335 Low airspeed assist algorithm for air data computer applications |
| 10/18/2006 | CN1849475A Method and device for determining motor vehicle acceleration |
| 10/18/2006 | CN1280632C Magnetic rotation detector, relative vehicle control device and method for judging abnormal of roter |
| 10/12/2006 | WO2006106876A1 Microstructure probe card, and microstructure inspecting device, method, and computer program |
| 10/10/2006 | US7120548 Method of calibrating bias drift with temperature for a vibrating structure gyroscope |
| 10/10/2006 | US7119532 Systems and methods for detecting of abnormality in magnetic rotors |
| 10/10/2006 | US7117714 Output amplifier circuit and sensor device using the same |
| 10/04/2006 | EP1707532A2 Probing card and inspection apparatus for microstructure |
| 10/03/2006 | US7117111 Adjusting method of a tilt meter |
| 10/03/2006 | CA2254897C Countermeasure circuit for a laser speed detector |
| 09/28/2006 | DE19837905B4 Vorrichtung zum Korrigieren der Fahrzeugrichtung A device for correcting the direction of the vehicle |
| 09/27/2006 | EP1705489A2 Sensor design and process |
| 09/27/2006 | EP1705457A1 Angular velocity sensor |
| 09/26/2006 | US7113082 Speedometer control system and speedometer control method |
| 09/26/2006 | US7111489 Tone wheel sensor tester |
| 09/21/2006 | US20060207310 Failure detection device for rotation angle detection sensor |
| 09/21/2006 | DE102006007871A1 Sensor for detection of movement of encoders, has test circuit directly monitoring output signals of sensor units and making ineffective or correcting sensor output signal if faults of output signals of sensor units are detected |
| 09/20/2006 | EP1703254A1 Angular velocity sensor |
| 09/19/2006 | US7110908 Paddlewheel speed correction |
| 09/19/2006 | US7110872 Method and device for detecting the complete stop of a vehicle |
| 09/19/2006 | US7109727 Capacitive physical quantity sensor |
| 09/19/2006 | US7109636 Dynamic-quantity sensor |
| 09/19/2006 | US7107843 Angular velocity sensor |
| 09/14/2006 | US20060206279 Wafer alignment method in photolithography process |
| 09/14/2006 | US20060206278 Apparatus and method for correcting for abberations |
| 09/13/2006 | EP1701135A1 Method of calibrating an acceleration sensor |
| 09/13/2006 | EP1147425B1 Method and device for adjusting a vane |
| 09/08/2006 | WO2006093637A2 Low vibration rectification in a closed-loop, in-plane mems device |
| 09/08/2006 | WO2006093232A1 Minute structure inspection device, minute structure inspection method, and minute structure inspection program |
| 09/06/2006 | EP1698903A1 Failure diagnosis device for vehicle body acceleration sensor and anti-lock brake system |
| 09/06/2006 | EP1451592B1 Angular velocity sensor |
| 08/31/2006 | DE19930561B4 Fahrzeuggeschwindigkeits-Erfassungsvorrichtung Vehicle speed detecting device |
| 08/22/2006 | US7096136 Method for detecting rotational speed |
| 08/22/2006 | US7093478 Method for calibrating accelerometer sensitivity |
| 08/17/2006 | US20060179916 Frequency characteristics measuring method and device for acceleration sensor |
| 08/17/2006 | US20060179915 Apparatus and method for correcting inertial sensor and recording medium recording the method |
| 08/16/2006 | EP1395835B1 Accelerometer strain relief structure |
| 08/15/2006 | US7089775 Device and method for calibrating a sensor |
| 08/10/2006 | US20060174685 Method and apparatus for counting a number of steps taken by walker |
| 08/10/2006 | US20060174684 Method for aligning a rotation rate sensor |
| 08/03/2006 | US20060169021 Method and apparatus for calibration of a motion sensing device in a portable apparatus |
| 08/02/2006 | EP1685517A2 Methods for calibrating mass spectrometry (ms) and other instrument systems and for processing ms and other data |
| 08/02/2006 | CN1811355A Calibration measurement method and system for single-frequency steady-state sine machinery vibrating amplitude phase characteristic |
| 08/01/2006 | US7084759 Drop detection device |
| 08/01/2006 | US7082830 Physical quantity sensor capable of outputting time-serial signal indicative of plural ranges of physical quantity |
| 07/27/2006 | WO2006077867A1 Semiconductor device having micro structure, and fabrication method of the micro structure |
| 07/20/2006 | US20060161363 Difference correcting method for posture determining instrument and motion measuring instrument |
| 07/20/2006 | US20060161362 Adjusting method of a tilt meter |
| 07/19/2006 | EP1465791B1 Method for the evaluation of the mounting location of an acceleration sensor component in a vehicle |
| 07/18/2006 | US7079969 Dynamic artefact comparison |
| 07/18/2006 | US7076991 Calibration evaluation method and device for acceleration sensor |
| 07/13/2006 | US20060150735 Force balanced instrument system and method for mitigating errors |