Patents
Patents for G01C 25 - Manufacturing, calibrating, cleaning, or repairing instruments or devices referred to in the other groups of this subclass (3,490)
10/2007
10/18/2007US20070244610 Autonomous coverage robot navigation system
10/18/2007US20070240486 Inertial measurement system and method with bias cancellation
10/16/2007US7281522 Acceleration sensor status detecting apparatus
10/11/2007DE102006016591A1 Vorrichtung zum Vermessen von Navigationsgeräten Apparatus for measuring navigation devices
10/09/2007US7280916 Method and apparatus for compensating for acceleration errors and inertial navigation system employing the same
10/09/2007US7278222 Method for measuring a program-controlled machine tool
10/04/2007WO2007111978A2 Inertial measurement system and method with bias cancellation
09/2007
09/20/2007WO2006114603A3 Probe calibration
09/13/2007US20070213951 Method and system for automatically monitoring the read quality of an rfid system
09/12/2007CN101033968A Monitoring apparatus suitable for interferometric fiber optic gyroscope
09/06/2007US20070208525 Light source of testing light sensor, test apparatus and method
09/05/2007CN101031776A Method and device for measuring the orientation of an aircraft nose landing gear
09/05/2007CN101029902A Non-oriented multi-position and high-precision calibrating method for inertial measuring unit
09/05/2007CN101029833A Method for calibrating connected MEMS gyro dynamic error
08/2007
08/23/2007WO2007015149A3 Robot equipped with a gyro and gyro calibration apparatus, program, and method
08/22/2007EP1819984A1 Hybrid inertial navigation system based on a kinematic model
08/22/2007CN101021879A Inertial measuring system error model demonstration test method
08/22/2007CN101021546A Optical fiber gyroscopic inertial measuring unit field calibrating method
08/15/2007EP1817546A1 Use of visco-elastic polymer to reduce acoustic and/or vibration induced error in microelectromechanical devices and systems
08/15/2007CN101017098A Angle testing and correcting method of GPS/INS combined locating navigation system
08/15/2007CN101017097A GPS/INS combined locating navigation system and testing and correcting method for speed rate thereof
08/09/2007US20070185677 Vehicle abnormality detecting device
08/09/2007US20070180907 Micromechanical motion sensor
08/08/2007CN101013035A Neural net based temperature compensating optical fibre gyroscope
08/02/2007WO2007086826A1 Systems and methods for shock compensation utilizing an adaptive control technique algorithm
08/02/2007US20070176702 Quartz oscillator manufacturing method and quartz oscillator
08/01/2007EP1812837A1 Tm method for controlling dynamic apparatus and apparatus thereof
07/2007
07/31/2007US7251493 Mobile terminals and methods for determining a location based on acceleration information
07/31/2007US7249488 Method for detecting a zero-point error of a coriolis gyroscope and coriolis gyroscope using said method
07/26/2007DE112005002094T5 Verfahren zur Korrektur von Montageversatz bei einem Trägheitssensor A method of correcting assembly misalignment in an inertial sensor
07/24/2007US7248984 Sensor response with compensation for sensor type and measuring equipment type
07/24/2007US7246512 Method for determining a zero-point error in a vibratory gyroscope
07/18/2007EP1461587B1 Electrolytic tilt sensor
07/17/2007US7246024 Sensor malfunction detection system for gas-turbine engine
07/11/2007EP1806560A1 Angular velocity sensor unit and angular velocity sensor diagnosing device
07/10/2007US7240533 Method for reducing bias error in a vibrating structure gyroscope
07/10/2007CA2443263C Streamlined method and apparatus for aligning a sensor to an aircraft
07/05/2007US20070151322 Rotation angle sensor
06/2007
06/28/2007US20070144255 Method for quadrature-bias compensation in a coriolis gyro, as well as a coriolis gyro which is suitable for this purpose
06/27/2007CN2916579Y Measuring instrument with under-point centralizer
06/21/2007WO2007069985A1 Method for generating a relation between an output signal of a distance gauge and a distance between the distance gauge and a measuring surface of a mechanical element
06/20/2007EP1798520A1 Vibration gyro circuit, vibration gyro unit, and vibration gyro output detecting method
06/19/2007US7233864 Method for improving GPS integrity and detecting multipath interference using inertial navigation sensors and a network of mobile receivers
06/14/2007WO2007065570A1 Method and device for calibrating a humidity sensor
06/06/2007CN1320337C Off-board navigation system and method for calibrating error using the same
05/2007
05/31/2007WO2007060289A1 Method for manufacturing a microelectromechanical component, and a microelectromechanical component
05/31/2007US20070124097 Methods and systems for calibrating a sensor using a vector field
05/30/2007CN1971210A Laser plane coordinate calibration device
05/29/2007US7222513 Method of compensating anisotropy in a vibrating-bell inertial rotation sensor
05/22/2007US7221314 Estimation and resolution of carrier wave ambiguities in a position navigation system
05/22/2007US7219529 Method and apparatus for measuring scalefactor variation in a vibrating structure gyroscope
05/15/2007US7216525 Method for compensation for a zero error in a coriolis gyro
05/10/2007US20070104353 Calibration of a surveying instrument
05/10/2007DE10317158B4 Verfahren zur Ermittlung eines Nullpunktfehlers in einem Corioliskreisel Method for determining a zero error in a Coriolis gyro
05/09/2007EP1613926B1 Method for determining a zero-point error in a vibratory gyroscope and vibratory gyroscope with zero-point error determination
05/09/2007CN1961196A Overmolded vial for a level instrument
05/09/2007CN1314946C Mixed calibration method for inertial measurement unit capable of eliminating gyro constant drift
05/09/2007CN1314945C Aerial in-flight alignment method for SINS/GPS combined navigation system
05/03/2007US20070095124 Inertial north finder
05/02/2007CN1955639A Calibration method for vehicle speed measuring instrument
05/01/2007US7212938 Method of using a self-locking travel pattern to achieve calibration of remote sensors using conventionally collected data
04/2007
04/24/2007US7209225 Inclination angle detection device and inclination angle detection method
04/19/2007WO2007042427A1 Device and method for correcting aging effects of a measurement sensor
04/05/2007DE102006041289A1 Verfahren zur Kalibrierung eines Sensors, insbesondere eines Gierratensensors A method for calibrating a sensor, in particular a yaw rate sensor
04/04/2007EP1770364A2 Methods and Apparatus for Real Time Position Surveying Using Inertial Navigation
04/04/2007EP0770209B1 Methods and apparatus for rapid equilibration of dissolved gas composition
03/2007
03/29/2007US20070073502 Dynamic matrix sensitivity measuring instrument for inertial sensors, and measuring method therefor
03/28/2007EP1767901A2 Fill tube/flange assembly for ring laser gyroscope block
03/28/2007CN1938944A Quartz oscillator manufacturing method and quartz oscillator
03/22/2007WO2007031403A1 Method for operating a vibrating gyroscope and sensor arrangement
03/22/2007WO2007031402A1 Method for operating a vibrating gyroscope and sensor arrangement
03/21/2007CN1934412A Reactive sensor modules using pade' approximant based compensation and providing module-sourced excitation
03/20/2007US7191636 Inertial measurement system and method with sensor bias cancellation
03/08/2007WO2007026238A1 Calibration of 3d field sensors
03/07/2007EP1759216A1 Acceleration sensor and method for detecting acceleration
03/06/2007US7188042 Method and apparatus for acquiring and processing transducer data
03/06/2007US7185858 Spacecraft gyro calibration system
02/2007
02/28/2007EP1756518A2 Reactive sensor modules using pade' approximant based compensation and providing module-sourced excitation
02/22/2007US20070043527 Systems, methods, and apparatus for image processing, for color classification, and for skin color detection
02/22/2007DE102005038995A1 Tamper-proof mileage data method e.g. for falsification safe documenting of odometer reading data of vehicle, involves examining whether given documentation condition is fulfilled with interface of on board computer selected
02/20/2007US7180607 Method and device for calibrating a measuring system
02/15/2007WO2007018689A1 Self-calibration for an inertial instrument based on real time bias estimator
02/15/2007DE102005021100B4 Verfahren und Vorrichtung zur Bestückung eines Schaltungsträgers mit zumindest einem neigungssensitiven Element Method and device for mounting of a circuit carrier with at least a tilt sensitive element
02/14/2007CN1914517A Mobile terminals and methods for determining a location based on acceleration information
02/14/2007CN1912547A High precision low cost starlight simulator
02/08/2007WO2007014446A1 An orientation sensing apparatus and a method for determining an orientation
02/01/2007US20070027651 System and method for a color sensor
01/2007
01/25/2007WO2007009825A1 Method for determining and correcting incorrect orientations and offsets of the sensors of an inertial measurement unit in a land vehicle
01/25/2007DE102005061699A1 Verfahren zur Positionierung einer Navigationsvorrichtung A method for positioning a navigation device
01/24/2007EP1745261A1 System and method for aligning multiple navigation components
01/10/2007EP1740905A1 Overmolded vial for use with a level
01/10/2007CN1894557A Calibration of a surveying instrument
01/09/2007US7159441 Cloverleaf microgyroscope with electrostatic alignment and tuning
01/02/2007US7158905 Field replaceable sensor module and methods of use thereof
12/2006
12/27/2006EP1123485B1 Sensor having a resonance structure, especially an acceleration or rotation rate sensor, and a device for carrying out a self-test
12/21/2006US20060287806 Fault diagnosis apparatus for sensors used in a system
12/20/2006EP1733188A1 Spirit level
12/14/2006US20060282230 Security device for a sensor
12/12/2006US7147366 Method and apparatus for assessing the rationality of a transmission fluid temperature measure
12/07/2006DE102005021100A1 Tilt-sensitive unit e.g. MEMS tilt sensor, assembling method for printed circuit board in aircraft industry, involves monitoring position of unit during positioning process and adjusting unit to reference position
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