| Patents for G01C 25 - Manufacturing, calibrating, cleaning, or repairing instruments or devices referred to in the other groups of this subclass (3,490) |
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| 08/07/2002 | EP1229304A1 Method and device for diagnosing trouble with sensor function |
| 08/01/2002 | US20020100310 Calibration of orthogonal sensor suite |
| 07/25/2002 | WO2002057716A2 Pedometer |
| 07/16/2002 | US6418774 Device and a method for calibration of an industrial robot |
| 07/10/2002 | EP1221586A2 Position and heading error-correction method and apparatus for vehicle navigation systems |
| 07/10/2002 | CN1357748A Optoelectronic detector of angular displacement sensor |
| 07/09/2002 | US6418392 System and method for simulating operations of an instrument |
| 07/04/2002 | US20020083757 Coriolis effect transducer |
| 07/03/2002 | CN1356530A In-situ calibration device for large-size 3D space measurement and its measuring method |
| 06/13/2002 | US20020072869 Method of calibrating a sensor system |
| 06/11/2002 | US6405145 Instrumentation system and method which performs instrument interchangeability checking |
| 05/30/2002 | WO2002042716A2 Wafer eutectic bonding of mems gyros |
| 05/16/2002 | WO2002039062A1 Ground test bench for stellar sensor |
| 05/16/2002 | US20020056203 Insert molding of a liquid-containing member, such as a level vial, and an article of manufacture formed thereby |
| 05/10/2002 | WO2002018873A3 Calibration of multi-axis accelerometer in vehicle navigation system using gps data |
| 05/10/2002 | WO2001007875A9 Coriolis effect transducer |
| 05/02/2002 | EP1200802A1 Vibration compensation for sensors |
| 04/30/2002 | US6381340 Method for calculating relative phases between signal channels in a multi-sensor tracking device |
| 04/25/2002 | WO2001061277A3 Device, method and computer program product for altimetry system |
| 04/16/2002 | US6374190 Method for calibrating an angle sensor and navigation system having an angle sensor |
| 04/11/2002 | WO2002008696A3 Simulator and simulating method for calibrating with a measuring appliance comprising indicator of covered distance or speed |
| 04/03/2002 | EP0800642B1 Device for determining turn rate |
| 03/21/2002 | WO2001092828A3 Measurement method to facilitate production of self-aligning laser gyroscope block |
| 03/20/2002 | EP1189025A2 Inertial rate sensor and method with built-in testing |
| 03/07/2002 | WO2002018873A2 Calibration of multi-axis accelerometer in vehicle navigation system using gps data |
| 02/27/2002 | CN1079943C Device for determining turn rate |
| 02/21/2002 | WO2001071280A3 Self-calibrating, multi-camera machine vision measuring system |
| 02/19/2002 | US6349260 Method for navigating a terrestrial vehicle |
| 01/31/2002 | WO2002008696A2 Simulator and simulating method for calibrating with a measuring appliance comprising indicator of covered distance or speed |
| 01/23/2002 | EP1173773A1 Dynamically balanced microelectromechanical devices |
| 01/17/2002 | DE10033002A1 Spirit bubble holder and profile section for spirit level is linked to sections by protrusions and corresponding holes |
| 01/10/2002 | WO2002003031A1 Method for making a levelling device, in particular disposable |
| 01/10/2002 | WO2002003030A1 Method and device for diagnosing trouble with sensor function |
| 01/01/2002 | US6336062 Attitude angle sensor correcting apparatus for an artificial satellite |
| 12/12/2001 | EP1162465A1 Vehicle speedometer |
| 12/06/2001 | WO2001092828A2 Measurement method to facilitate production of self-aligning laser gyroscope block |
| 12/06/2001 | CA2410711A1 Measurement method to facilitate production of self-aligning laser gyroscope block |
| 11/29/2001 | WO2001090695A1 Method and apparatus for securing and aligning bubble vials |
| 11/29/2001 | US20010047230 Device, method and computer program product for altimetry system |
| 11/29/2001 | US20010045020 Method and apparatus for securing and aligning bubble vials |
| 10/30/2001 | US6310904 Measurement method to facilitate production of self-aligning laser gyroscope block |
| 10/17/2001 | EP1144955A1 Method for improving the measurement values of an inertial measurement system |
| 10/09/2001 | US6301372 Camera calibration apparatus |
| 10/02/2001 | US6298318 Real-time IMU signal emulation method for test of Guidance Navigation and Control systems |
| 09/27/2001 | WO2001071280A2 Self-calibrating, multi-camera machine vision measuring system |
| 09/26/2001 | EP1136789A2 Console for spirit levels, specifically for laser spirit levels and for rotation laser devices |
| 09/20/2001 | US20010022828 Pedometer |
| 09/12/2001 | EP1132740A2 Holder for a ripping knife and means for fastening the holder in a tachograph |
| 09/04/2001 | US6285329 Portable reception indicator for satellite radio-navigation systems |
| 08/23/2001 | WO2001061277A2 Device, method and computer program product for altimetry system |
| 08/16/2001 | US20010013175 Insert molding of a liquid-containing member, such as a level vail, and an article of manufacture formed thereby |
| 07/19/2001 | US20010008046 Level |
| 07/19/2001 | DE10023586A1 Vehicle position determination detector has steering angle sensor provided with odometer unit and GPS unit, for detecting vehicle position |
| 07/18/2001 | EP1116933A1 Spirit level |
| 06/28/2001 | DE19962997A1 Calibrating a sensor system involves detecting sensor data as static or quasi-static objects taking into account object movement, feeding data to calibration unit for correction |
| 06/19/2001 | US6249745 Gravity vector compensation system |
| 06/13/2001 | EP1106505A2 Attitude angle sensor correcting apparatus for an artificial satellite |
| 06/13/2001 | DE19957495A1 Calibrating aerial photography camera, involves acquiring optical test structure image with moving camera, computing motion-compensated image and comparing with desired image |
| 06/12/2001 | US6243957 Insert molding of a liquid-containing member, such as a level vial, and an article of manufacture formed thereby |
| 06/12/2001 | CA2104716C Method for calibrating inertial navigation instruments of aircraft |
| 06/07/2001 | US20010003170 Method for calibrating an angle sensor and navigation system having an angle sensor |
| 04/24/2001 | US6223134 Instrumentation system and method including an improved driver software architecture |
| 04/18/2001 | EP1092129A2 Method for calibrating an angle sensor and navigation system with an angle sensor |
| 04/18/2001 | EP1092128A1 Device for checking and calibrating high precision inclinometric sensors |
| 04/12/2001 | DE19945119A1 Verfahren zum Navigieren eines bodengebundenen Fahrzeugs Method for navigating a ground-based vehicle |
| 04/11/2001 | EP1090272A1 Method for calculating relative phases between signal channels in a multi-sensor tracking device |
| 04/03/2001 | US6209383 Arrangement for calibrating several gyro systems |
| 03/28/2001 | EP1087209A2 Method for navigation of a land vehicle |
| 03/13/2001 | US6201882 Camera calibration apparatus |
| 03/06/2001 | US6199020 External force measuring apparatus |
| 03/06/2001 | CA2057625C Fault-tolerant inertial navigation system |
| 02/20/2001 | US6189382 Vibratory sensor with self-calibration and low noise digital conversion |
| 02/15/2001 | WO2001011318A1 Vibration compensation for sensors |
| 02/13/2001 | US6188959 Navigation device and method for position determination by means of dead reckoning |
| 02/06/2001 | CA2062409C Self-contained on-board equipment harmonization process and system, using earth gravitational and magnetic field measurement means |
| 02/06/2001 | CA2062408C Self-contained on-board equipment harmonization process and system, using earth gravitational and magnetic field measurement means |
| 02/01/2001 | WO2001007875A1 Coriolis effect transducer |
| 02/01/2001 | DE19858621C2 Verfahren zum Verbessern der Meßwerte eines inertialen Meßsystems A method for improving the measurement values of an inertial measurement system |
| 01/17/2001 | EP1068066A1 Insert molding of a liquid-containing member, such as a level vial, and an article of manufacture formed thereby |
| 01/16/2001 | US6175807 Temperature compensation method for strapdown inertial navigation systems |
| 01/10/2001 | CN2414389Y Calibrating apparatus for optical point-checking device of transit |
| 01/03/2001 | EP1026776A4 Portable reception indicator for satellite radio-navigation systems |
| 12/26/2000 | US6164117 Inclination sensor and method of measuring the accuracy thereof |
| 12/21/2000 | DE19925434A1 Detecting inclined installation of vehicle navigation unit involves using acceleration sensor that measures Earth's acceleration to determine installation orientation wrt. vehicle vertical axis |
| 12/13/2000 | EP1059509A1 Temperature compensation method for strapdown inertial navigation systems |
| 12/12/2000 | US6158267 Method and apparatus for modeling the dynamic effects on a gyroscope |
| 11/28/2000 | US6152403 Gyroscopic calibration methods for spacecraft |
| 10/31/2000 | US6140635 Inclination detecting optical sensor and a process for producing the same |
| 10/18/2000 | CN1270709A Portable reception indicator for satellite radio-navigation systems |
| 09/28/2000 | WO2000057194A1 Dynamically balanced microelectromechanical devices |
| 09/20/2000 | EP1036301A1 Mechanism and method for mounting piezoelectric transducers |
| 09/14/2000 | WO2000054058A1 Vehicle speedometer |
| 08/09/2000 | EP1026776A1 Portable reception indicator for satellite radio-navigation systems |
| 07/06/2000 | DE19858621A1 Verfahren zum Verbessern der Meßwerte eines inertialen Meßsystems A method for improving the measurement values of an inertial measurement system |
| 07/04/2000 | US6085156 Instrumentation system and method having instrument interchangeability |
| 06/29/2000 | WO2000037891A1 Method for improving the measurement values of an inertial measurement system |
| 06/14/2000 | EP0974039A4 Method for calibrating aircraft altitude sensors |
| 04/13/2000 | WO2000000787A3 Method for calibrating an angle sensor and navigation system with an angle sensor |
| 03/30/2000 | WO2000017607A1 Calibration of multi-axis accelerometer in vehicle navigation system |
| 03/30/2000 | DE19828944C1 Verfahren zum Kalibrieren eines Winkelsensors und Navigationssystem mit Winkelsensor Method for calibrating an angle sensor and angle sensor navigation system with |