| Patents for G01P 21 - Testing or calibrating of apparatus or devices covered by the other groups of this subclass (4,237) |
|---|
| 04/17/2013 | CN102507983B Simple high-g (gravity) acceleration shock testing machine |
| 04/17/2013 | CN102236030B Inertial measurement simulation analyzing method, terminal and system |
| 04/11/2013 | US20130090881 Robust step detection using low cost mems accelerometer in mobile applications, and processing methods, apparatus and systems |
| 04/11/2013 | US20130086973 Auto-calibration systems for coin counting devices |
| 04/10/2013 | EP2579046A1 Yaw rate detection device |
| 04/10/2013 | CN103033648A Method for testing validity of output data of air sensor |
| 04/10/2013 | CN102253242B Method for determining stationary phase of accelerometer based on dual-parameter accelerated degradation data |
| 04/10/2013 | CN102007417B In-vehicle sensor-based calibration algorithm for yaw rate sensor calibration |
| 04/04/2013 | WO2013049579A1 Laser doppler velocimeter optical electrical integrated circuits |
| 04/04/2013 | WO2013046955A1 Mems sensor |
| 04/04/2013 | WO2013044632A1 Precise inclining platform device for performing static calibration of seismometer |
| 04/04/2013 | US20130085700 Techniques for improved pedometer readings |
| 04/04/2013 | US20130081442 Method of Correcting the Orientation of a Freely Installed Accelerometer in a Vehicle |
| 04/04/2013 | DE102011083977A1 Method for calibrating three-axis acceleration sensor, involves separately estimating sensitivity parameters and offset parameters from measured variable by respective sensitivity filter and separate offset filter |
| 04/04/2013 | DE102011083961A1 Method for calibrating e.g. three-axis acceleration sensor, involves measuring measured variable by sensor, and calibrating sensitivity parameter and offset parameter of sensor related to direction based on measured variable |
| 04/04/2013 | CA2849808A1 Laser doppler velocimeter optical electrical integrated circuits |
| 04/03/2013 | CN202854170U PR9270 vibration exciter converted piezoelectric accelerometer calibrator |
| 04/03/2013 | CN103018490A Verification system of small magnetoelectric rotational speed sensor for aero-engine |
| 04/03/2013 | CN103018489A Zero offset correction method and correction device |
| 04/03/2013 | CN103018480A Self-calibration ultrasonic wind speed measurement method |
| 04/03/2013 | CN103018472A Speed measuring method based on train multi-sensor speed measuring system |
| 04/03/2013 | CN102253244B Traceability calibration device and method for shock sensitivity of high-g-value accelerometer |
| 03/27/2013 | CN202837328U Checkout equipment for pulse mode automobile speed sensor |
| 03/27/2013 | CN202837327U Speed sensor test measuring device |
| 03/27/2013 | CN102998482A Measuring method for errors of rotating speed sensor |
| 03/21/2013 | WO2013040508A1 Linearity enhancement of capacitive transducers by auto-calibration using on-chip neutralization capacitors and linear actuation |
| 03/21/2013 | US20130073249 System and method for real-time determination of a repetitive movement parameter |
| 03/21/2013 | US20130067984 Linearity enhancement of capacitive transducers by auto-calibration using on-chip neutralization capacitors and linear actuation |
| 03/20/2013 | CN202815014U Device for improving accuracy of acceleration sensor |
| 03/20/2013 | CN202815013U Full-automatic linear vibration table used for detection of inertial instrument |
| 03/20/2013 | CN102981017A Motion rate sensor |
| 03/19/2013 | US8401817 Velocity detection device and servomotor |
| 03/19/2013 | US8401815 Orientation calculation apparatus and storage medium having orientation calculation program stored therein |
| 03/19/2013 | US8401730 Good checking for vehicle lateral acceleration sensor |
| 03/14/2013 | WO2013033756A1 A method and system of determining an inertial sensor orientation offset |
| 03/14/2013 | WO2013033755A1 A method and system of recalibrating an inertial sensor |
| 03/14/2013 | WO2013033754A1 A method and system of recalibrating an inertial sensor |
| 03/14/2013 | WO2013033753A1 Method of recalibrating inertial sensors |
| 03/14/2013 | DE102011113196A1 Method for determining misalignment of sensor device in vehicle e.g. motor car, involves determining location of sensor service during travel and calculating measured value representing inaccurate angle with respect to target position |
| 03/14/2013 | CA2848150A1 Method of recalibrating inertial sensors |
| 03/14/2013 | CA2848102A1 A method and system of recalibrating an inertial sensor |
| 03/14/2013 | CA2847951A1 A method and system of determining an inertial sensor orientation offset |
| 03/14/2013 | CA2846647A1 A method and system of recalibrating an inertial sensor |
| 03/13/2013 | CN202794546U Global position system (GPS) velocimeter |
| 03/13/2013 | CN202794221U Signal testing device for fixed frequency sensor |
| 03/13/2013 | CN202794220U Sensor testing device of engine |
| 03/13/2013 | CN202794219U ABS wheel speed sensor detection device |
| 03/12/2013 | US8396684 Method and system for motion tracking |
| 03/07/2013 | DE102011082261A1 Method for providing signal value of high quality of vertical acceleration of wheel of vehicle, involves receiving signal of vertical acceleration of wheel with sensor with low signal quality, and signal state is determined from signal |
| 03/06/2013 | EP2564599A1 Apparatus and method for measuring an air pressure and system for detecting air data |
| 03/06/2013 | EP2564216A1 Sensing device |
| 03/06/2013 | EP2564213A1 Motion sensor, method, and computer-readable storage medium providing a motion sensor with a state processor having a reduced amount of state chatter |
| 03/06/2013 | EP2564212A1 Motion sensor, method, and computer-readable storage medium providing a motion sensor that can rapidly calibrate gains |
| 03/06/2013 | EP2564211A1 Motion sensor, method, and computer-readable storage medium providing a motion sensor with a validated output signal from the motion sensor |
| 03/06/2013 | CN202770858U Positioning tool for rotation speed sensor test |
| 03/05/2013 | US8387439 Method and device for determining a signal offset of a roll rate sensor |
| 03/05/2013 | US8387438 Flow measurement devices having constant relative geometries |
| 02/28/2013 | DE19814732B4 Drehzahlerfassungsverfahren, insbesondere zur Verbrennungsaussetzererkennung Speed detection method, in particular for misfire detection |
| 02/28/2013 | DE102012209015A1 Verfahren zum Einstellen gültiger Ausgangsabschnitte eines Zweiachsen- Beschleunigungssensors oder Dreiachsen-Beschleunigungssensors A method for adjusting valid output sections of a two-axis acceleration sensor and three-axis acceleration sensor |
| 02/27/2013 | CN202757954U Comprehensive testing instrument for tachometers |
| 02/27/2013 | CN202757953U Tester for automobile instrument |
| 02/27/2013 | CN202757952U Rotation speed source device |
| 02/27/2013 | CN102944698A Sky-screen target light curtain parameter calibrating device and method |
| 02/27/2013 | CN101769939B Test tool and method of aircraft airspeed indicator |
| 02/26/2013 | US8381570 Method for adjusting an acceleration sensor |
| 02/26/2013 | US8381569 Method and apparatus for determining load amount in a laundry treating appliance |
| 02/21/2013 | US20130042664 Method for the functional checking of an inertial sensor and inertial sensor |
| 02/21/2013 | DE102011081290A1 Verfahren zur Verarbeitung/Auswertung von Nutzsignalen in Sensoren und zugehöriger Sensor A method for processing / analysis of useful signals in sensors and related sensor |
| 02/21/2013 | DE102011081046A1 Method for operating sensor element e.g. acceleration sensor, for electronic stability program of motor car, involves monitoring operability of sensor element based on measurement signal produced based on deflection of seismic mass |
| 02/21/2013 | DE102011081026A1 Verfahren zur Funktionsüberprüfung eines Inertialsensors und Inertialsensor Method for functional testing of an inertial sensor and inertial sensor |
| 02/21/2013 | DE102004059621B4 Vorrichtung zum Korrigieren und Diagnostizieren von Winkelgeschwindigkeitssensoren, die in einem Kraftfahrzeug installiert sind And diagnosing means for correcting angular velocity sensors which are installed in a motor vehicle |
| 02/20/2013 | CN202748381U Test bench of revolution speed transducer for engine |
| 02/19/2013 | US8380456 Jig, method and data generating apparatus for calibrating spectacle frame shape measuring apparatus, spectacle frame shape measuring apparatus and spectacle frame shape measuring calibrating system |
| 02/19/2013 | US8380455 Method for prediction of a response of parameter sensor |
| 02/19/2013 | US8375790 Physical quantity detection apparatus, method of controlling physical quantity detection apparatus, abnormality diagnosis system, and abnormality diagnosis method |
| 02/14/2013 | US20130036789 Error correction in acceleration-sensing devices |
| 02/13/2013 | CN202735364U Mine-used electronic airflow meter and wind speed sensor detection device |
| 02/13/2013 | CN202734835U Wave/tide testing and verifying system device |
| 02/07/2013 | DE10357870B4 Sensor mit symmetrischer Begrenzung eines Signals Sensor with symmetric boundary of a signal |
| 01/31/2013 | WO2013016378A1 Accelerometer autocalibration in a mobile device |
| 01/31/2013 | US20130025346 Long-period vibration sensor and method for correcting output value of the long-period vibration sensor |
| 01/31/2013 | US20130025345 Accelerometer autocalibration in a mobile device |
| 01/30/2013 | CN102906575A Yaw rate detection device |
| 01/30/2013 | CN102901845A Zero compensation testing device of piezoresistive acceleration sensor |
| 01/30/2013 | CN102901844A Motion parameter measuring system calibration method and motion parameter measuring system based on position sensitive sensor |
| 01/30/2013 | CN102193004B Rotational three-dimensional dynamic test equipment |
| 01/29/2013 | US8364432 Analog angle sensor accuracy correction program correction method, recording medium, and servo driver |
| 01/23/2013 | CN102890165A Method and device for detecting fan acceleration sensor |
| 01/23/2013 | CN102175893B Sensor testing device |
| 01/17/2013 | DE102011107777A1 Vorrichtung und Verfahren zur sicheren Bewegungserkennung mit Toleranzschwelle Apparatus and method for secure motion detection threshold of tolerance |
| 01/16/2013 | CN202676734U Automobile wheel speed sensor on-line detection system |
| 01/16/2013 | CN202676177U Automobile instrument detector |
| 01/16/2013 | CN102879611A Circuit for detecting breakage or short circuiting of speed sensor circuit |
| 01/16/2013 | CN101135698B Active wheel speed sensor tester |
| 01/10/2013 | US20130013241 Method for calibration of dynamic motion sensors |
| 01/09/2013 | EP2543961A1 Physical amount measuring device and physical amount measuring method |
| 01/09/2013 | CN102866263A Test system of magnetoelectric tachometric transducer |
| 01/03/2013 | WO2013001656A1 Wind correction device, wind correction method, wind correction program, and recording medium |
| 01/03/2013 | DE102007017483B4 Sensorvorrichtung, Steuersystem hiermit, sowie Offset-Korrekturverfahren Sensor device, control system herewith and offset correction method |
| 01/02/2013 | CN202649238U Accelerometer verification apparatus |