| Patents for G01P 21 - Testing or calibrating of apparatus or devices covered by the other groups of this subclass (4,237) |
|---|
| 01/30/2002 | EP0837801B1 Device for the recognition of electromagnetic interference |
| 01/24/2002 | US20020008527 Measuring circuit |
| 01/24/2002 | US20020007679 Semiconductor sensor chip and method for producing the chip, and semiconductor sensor and package for assembling the sensor |
| 01/24/2002 | US20020007678 Semiconductor sensor chip and method for producing the chip, and semiconductor sensor and package for assembling the sensor |
| 01/24/2002 | US20020007674 Accelerometer without proof mass |
| 01/23/2002 | EP1174683A2 Angular velocity sensor |
| 01/22/2002 | US6341259 Microsystems integrated testing and characterization system and method |
| 01/17/2002 | DE10133170A1 Detection of faulty acceleration sensors used in vehicle stability control systems by detection of a missing or low sensor output signals by period scanning of output signals and analysis using a logic circuit |
| 01/16/2002 | EP1172662A2 Counter verification circuit |
| 01/16/2002 | EP0791831B1 Motor revolution stop confirmation sensor |
| 01/09/2002 | EP1169896A1 Low stress die attachment |
| 01/09/2002 | EP1169657A1 Calibration of sensors |
| 01/02/2002 | EP1166127A1 Vane designed to be oriented in the ambient air flow axis |
| 01/02/2002 | CN1329243A Sensor |
| 12/25/2001 | US6332359 Semiconductor sensor chip and method for producing the chip, and semiconductor sensor and package for assembling the sensor |
| 12/19/2001 | EP1164378A1 Sensor |
| 12/19/2001 | EP1164377A1 Monoaxial biaxial, triaxial accelerometer with a signal analysis processor and output adapted to be connected to a PLC |
| 12/19/2001 | EP1163531A1 Method and device for determining the vehicle reference speed and for detecting an incorrect vehicle reference speed of an all-wheel-drive vehicle |
| 12/19/2001 | CN1076477C Impact correction technology for high magnitude accelerometer and its device |
| 12/12/2001 | EP0776476B1 Gravity-compensated accelerometer and method for making same |
| 11/29/2001 | US20010045824 Method of compensating periodic signals in sensor output |
| 11/29/2001 | DE10022457A1 Signal evaluation method for anti-skid control device in vehicle, involves supplying signals from processor and signal generator, to frequency inputs of microprocessor |
| 11/27/2001 | US6324448 Methods, apparatus and computer program products for determining the vertical speed of an aircraft |
| 11/27/2001 | US6324445 Yaw rate detecting system for a vehicle |
| 11/22/2001 | DE10112772A1 Verfahren zum Kompensieren periodischer Signale am Sensorausgang A method for compensating periodic signals at the sensor output |
| 11/21/2001 | EP1156337A1 Acceleration sensor and acceleration detection system |
| 11/21/2001 | EP1155330A1 Method for recognition of signal errors |
| 11/21/2001 | EP1154919A1 Sensor system with monitoring device, notably for an esp system for vehicles |
| 11/21/2001 | EP0748449B1 Speed sensor and conditioning circuit |
| 11/15/2001 | WO2001086308A1 Device for measuring and controlling vehicle-mounted meters |
| 11/15/2001 | US20010040241 Semiconductor device |
| 11/14/2001 | CN2459663Y Speed tester for checking speed meter of motorcycle |
| 11/08/2001 | US20010037683 Angular velocity sensor |
| 11/01/2001 | US20010035049 Method, system and storage medium for determining a vehicle reference speed |
| 10/31/2001 | EP1149004A1 Method for verifying the function of a control system for passenger protection means in a motor vehicle |
| 10/31/2001 | CN1320207A Sensor having resonance structure, especially an acceleration or rotation rate sensor, and device for carrying out self-test |
| 10/31/2001 | CN1074125C Vibration detecting device and vehicular load simulator using the device |
| 10/30/2001 | US6308554 Electronic device having an acceleration-sensitive sensor |
| 10/24/2001 | EP1147425A1 Method and device for adjusting a vane and vane adjustable by said method |
| 10/23/2001 | US6305760 Behavior control device of vehicle checking occasionally normal operation of longitudinal acc. sensor |
| 10/18/2001 | WO2001077692A2 Method for compensating the rotational shapelessness during detection of the revolutions per minute |
| 10/18/2001 | DE10017107A1 Verfahren zur Kompensation der Drehunförmigkeit bei der Drehzahlerfassung Method for compensating the Drehunförmigkeit at the rotational speed detection |
| 10/17/2001 | EP1144955A1 Method for improving the measurement values of an inertial measurement system |
| 10/11/2001 | DE10015273A1 Accident protection device control system e.g. for motor vehicle |
| 10/10/2001 | EP1143536A1 Semiconductor device |
| 10/10/2001 | EP1141658A2 Sensor device for detecting a physical measured quantity |
| 10/10/2001 | EP1140564A1 Control system for passenger protection means in a motor vehicle |
| 10/09/2001 | US6300896 Use of a device in a vehicle, using which the environment of the vehicle can be identified by means of radar beams |
| 10/09/2001 | US6298709 Sensor device |
| 09/27/2001 | US20010025210 Yaw rate detecting system for a vehicle |
| 09/26/2001 | EP0769134B1 Method of and apparatus for calibrating rotary position transducers |
| 09/25/2001 | US6295507 Calibration method for acceleration sensor in storage device and storage device |
| 09/20/2001 | DE10013009A1 Correcting errors for speedometers of roller skates, involves computing the duration of the ground contact of the roller skate, then assuming the average lateral deflection of the shoe along a preset direction |
| 09/18/2001 | US6292728 Collision-determining circuit for vehicle airbag system with device malfunction monitoring feature |
| 09/18/2001 | US6292524 Counting apparatus and rotation stopped detection apparatus which uses a counting apparatus |
| 09/13/2001 | US20010020845 Evaluation circuit for a magnetoresistive sensor |
| 09/13/2001 | DE19939984C2 Verfahren zur richtungsselektiven Ausrichtung einer passiven Sicherheitseinrichtung Method for directionally selective orientation of a passive safety device |
| 09/13/2001 | DE10108334A1 Device to detect rotation position of crankshaft; has transmitter wheel with twice number of teeth to simulate desired wheel with desired number of teeth and has differential magnetoresistive sensor |
| 09/12/2001 | EP1132741A2 Evaluation circuit for a magnetoresistive sensor |
| 09/06/2001 | US20010020208 Method and device for detecting the complete stop of a vehicle |
| 09/06/2001 | DE10010370A1 Auswerteschaltung für einen magnetoresistiven Sensor Evaluation circuit for a magnetoresistive sensor |
| 09/06/2001 | DE10007422A1 Verfahren und Vorrichtung zum Überprüfen einer Sensoreneinrichtung, insbesondere einer in einem Fahrzeuginsassen-Schutzsystem enthaltenen Beschleunigungssensoreinrichtung Method and device for checking a sensor device, in particular an acceleration sensor device included in a vehicle occupant protection system |
| 09/04/2001 | US6285933 Device and method for monitoring a transverse acceleration sensor located in a vehicle |
| 09/04/2001 | US6282957 Angular velocity sensor and diagnosis system for this sensor |
| 09/04/2001 | US6282941 Impact detection device, in particular for a motor vehicle |
| 08/29/2001 | CN1310800A Method and system for performance testing of rotating machines |
| 08/23/2001 | WO2001060663A1 Method and device for testing a sensor device, especially an acceleration sensor device contained in a vehicle occupant protection system |
| 08/23/2001 | US20010016791 Method for the detection of faulty installation of sensing devices in a vehicle |
| 08/22/2001 | EP1125106A2 Zero speed indicating devices and processes for testing same |
| 08/21/2001 | US6278389 Sensor arrangement with measurement error detection |
| 08/21/2001 | US6276188 System for detecting abnormality of yaw rate sensor and lateral acceleration sensor |
| 08/16/2001 | US20010013775 Technique for sensing the rotational speed and angular position of a rotating wheel |
| 08/16/2001 | EP1123485A1 Sensor having a resonance structure, especially an acceleration or rotation rate sensor, and a device for carrying out a self-test |
| 08/07/2001 | US6271662 Method of matching sensors to crankshafts and camshafts |
| 07/31/2001 | CA2221339C Method and apparatus for navigating with correction of angular speed using azimuth detection sensor |
| 07/26/2001 | DE10002685A1 Verfahren zur Erkennung des fehlerhaften Einbaus von Sensiermiteln in einem Fahrzeug Method for detecting the erroneous incorporation of Sensiermiteln in a vehicle |
| 07/25/2001 | EP1118519A2 Method for detection of a faulty sensor installation in a motor vehicle |
| 07/24/2001 | US6265863 Motor vehicle wheel rotating speed detector and installation method thereof, motor vehicle traveled distance detector and installation method thereof |
| 07/17/2001 | US6260405 System for detecting abnormality of yaw rate sensor and lateral acceleration sensor |
| 07/12/2001 | WO2001050136A1 Device for angular positioning of a vaned angle-of-attack sensor on an aircraft wall |
| 07/12/2001 | WO2001050090A1 Method for establishing a table of correction values and sensor signal and a sensor module |
| 07/12/2001 | DE19963750A1 Verfahren und Einrichtung zum Erkennen des Stillstands eines Fahrzeugs Method and apparatus for detecting the arrest of a vehicle |
| 07/12/2001 | DE19963401A1 Method to detect errors in rpm sensor assigned to wheels of vehicle, involves detecting errors according to condition, whether speeds of wheels are inside speed tolerance band or above speed threshold |
| 07/10/2001 | US6257061 Capacitive physical-quantity detection apparatus |
| 07/10/2001 | CA2063356C Fiber optic rotation sensor |
| 07/05/2001 | WO2001048488A2 Method and device for detecting a polarity reversal in a sensor |
| 07/05/2001 | DE10063663A1 Resonanzelement und Schwingungseinstellverfahren für dasselbe Resonant element and Schwingungseinstellverfahren for the same |
| 07/04/2001 | EP0820391B1 Arrangement for triggering a personal protection system |
| 06/28/2001 | WO2001046703A1 Method for recognition of signal errors |
| 06/28/2001 | US20010005102 Device for triggering and method for operating an occupant protection device of a motor vehicle using a testable acceleration switch |
| 06/28/2001 | US20010004846 Resonant element and vibration adjusting method therefor |
| 06/28/2001 | DE19963007A1 Method to detect polarization reversal of signal transmitter, especially inductive transmitter; involves scanning equally spaced angle marks on transmitter disc to produce output signal for evaluation |
| 06/28/2001 | DE19961876A1 Verfahren zum Erfassen der Drehzahl und der Winkelstellung eines rotierenden Rades A method for detecting the speed and the angular position of a rotating wheel |
| 06/28/2001 | DE19961504A1 Rotational speed signal error detection method for anti-slip or anti-lock regulation system of vehicle, involves detecting speed change based on specific condition involving pulse width of falling pulses of measurement signal |
| 06/28/2001 | DE10063996A1 Sensor arrangement for measuring physical value of e.g. brake pressure, fuel pressure in motor vehicle has output device which outputs first signal to output line in absence of second signal |
| 06/28/2001 | DE10056956A1 Eccentric position estimation for acceleration sensor used in vehicle, involves measuring eccentricity of acceleration sensor in X and Y axes, based on sensor output measured during rotation of supplementary rotator |
| 06/28/2001 | DE10054154A1 Error reduction in sensor used for investigating vehicle accident involves correcting forward acceleration error, transverse acceleration error and yaw rate error based on measured data |
| 06/27/2001 | EP1111392A1 Realizing speed and angle position of a rotating wheel with adaptable switching threshold for drift compensation |
| 06/26/2001 | US6253154 Method and apparatus for navigating with correction of angular speed using azimuth detection sensor |
| 06/26/2001 | US6253130 Method and device for monitoring sensors in a vehicle |