| Patents for G01C 25 - Manufacturing, calibrating, cleaning, or repairing instruments or devices referred to in the other groups of this subclass (3,490) |
|---|
| 03/16/2006 | US20060053887 Generalized inertial measurement error reduction through multiple axis rotation during flight |
| 03/09/2006 | WO2006026751A1 A method for correction of inertial sensor mounting offsets |
| 03/07/2006 | US7008802 Method and apparatus to correct water drift |
| 03/02/2006 | US20060042278 Mobile refrigeration system and method of detecting sensor failures therein |
| 03/02/2006 | DE102004041512A1 Verfahren zur Kalibrierung eines Gyroskops in einem Ortungsmodul in einem beweglichen System Method for the calibration of a gyroscope in a tracking module in a mobile system |
| 03/02/2006 | DE102004041242A1 Verfahren zum Einbau eines Drehratensensors in eine Navigationseinheit A method of mounting a rotational speed sensor in a navigation unit |
| 03/01/2006 | EP1630562A1 Dynamic matrix sensitivity measuring instrument for inertial sensors, and measuring method therefor |
| 03/01/2006 | EP1630525A2 Method of calibrating a gyroscope of a locating module in a movable system |
| 02/28/2006 | US7006938 Reactive sensor modules using Pade' Approximant based compensation and providing module-sourced excitation |
| 02/23/2006 | WO2006020812A1 System and method for verifying installation of a tank level monitor |
| 02/23/2006 | US20060037417 Parametrically disciplined operation of a vibratory gyroscope |
| 02/22/2006 | CN2760514Y Non-contact type walking address correcting device |
| 02/21/2006 | US7002925 Method and system for computer network link with undefined termination condition |
| 02/21/2006 | US7002513 Estimation and resolution of carrier wave ambiguities in a position navigation system |
| 02/16/2006 | US20060036386 System and method for verifying installation of a tank level monitor |
| 02/08/2006 | CN2757095Y Indoor detector for digital level and optic level |
| 02/01/2006 | CN1727864A Device of detecting static angle for portable optical observation collimation instrument |
| 01/26/2006 | WO2006009608A2 Reactive sensor modules using pade' approximant based compensation and providing module-sourced excitation |
| 01/25/2006 | CN1238689C Device and method for field calibration of vision measurement system |
| 01/12/2006 | US20060009937 Automatic calibration of sensors attached to a computer's game port |
| 01/12/2006 | US20060009936 Rotor position detection in an electrical machine |
| 01/12/2006 | DE102004030038A1 Beschleunigungssensor und Verfahren zum Erfassen einer Beschleunigung Acceleration sensor and method for detecting an acceleration |
| 01/11/2006 | EP1613926A1 Method for determining a zero-point error in a vibratory gyroscope |
| 01/10/2006 | CA2218014C Sculling compensation in strapdown inertial navigation systems |
| 01/05/2006 | DE10345632B4 Anordnung mit einem Sensor Arrangement with a sensor |
| 01/04/2006 | EP1612514A1 System for navigation redundancy |
| 12/29/2005 | WO2005124369A1 Acceleration sensor and method for detecting acceleration |
| 12/28/2005 | EP0901609B8 Method and device for determining correction parameters |
| 12/28/2005 | CA2510714A1 System for navigation redundancy |
| 12/22/2005 | US20050283330 Reactive sensor modules using pade' approximant based compensation and providing module-sourced excitation |
| 12/22/2005 | US20050279170 Device for inspecting micro structure, method for inspecting micro structure and program for inspecting micro structure |
| 12/14/2005 | EP1605258A2 Device and method for sonic inspection of micro structures |
| 12/14/2005 | EP1604173A1 Method for measuring force-dependent gyroscope sensitivity |
| 12/07/2005 | CN1230665C Electronic flight instrument system detector |
| 12/01/2005 | WO2005114106A1 System and method for aligning multiple navignation components |
| 12/01/2005 | WO2005059473A3 Calibration of a surveying instrument |
| 12/01/2005 | US20050264445 Estimation and resolution of carrier wave ambiguities in a position navigation system |
| 12/01/2005 | CA2565143A1 System and method for aligning multiple navigation components |
| 11/29/2005 | US6970795 Method and apparatus for calculating altitude based on barometric and GPS measurements |
| 11/23/2005 | CN2742388Y Level meter regulator |
| 11/22/2005 | US6968282 Self-calibrating, multi-camera machine vision measuring system |
| 11/22/2005 | US6968281 Method for calibrating an inertial measurement unit |
| 11/22/2005 | US6966211 Downhole calibration system for directional sensors |
| 11/17/2005 | US20050256637 System for multiple navigation components |
| 11/03/2005 | WO2005103613A1 Overmolded vial for use with a level |
| 11/03/2005 | CA2563630A1 Overmolded vial for use with a level |
| 10/26/2005 | EP0901609B1 Method and device for determining correction parameters |
| 10/26/2005 | CN1224824C Self-calibrating, multi-camera machine vision measuring system |
| 10/25/2005 | US6959253 Self-calibrating, multi-camera machine vision measuring system |
| 10/25/2005 | US6959240 Correction device for correcting acceleration data, method therefor, program therefor, recording medium containing the program and navigation guide device |
| 10/20/2005 | US20050229412 Overmolded vial for use with a level |
| 10/19/2005 | CN2735307Y A clamp for correcting movable line source of line marker |
| 10/13/2005 | WO2005096493A1 Quartz oscillator manufacturing method and quartz oscillator |
| 10/06/2005 | WO2005092783A1 Vacuum sealed microdevice packaging with getters |
| 10/06/2005 | US20050219554 Scale for use with a translation and orientation sensing system |
| 10/06/2005 | DE10157377B4 Fahrzeugdatenbussystem mit Sensormodul Vehicle data bus system with sensor module |
| 10/06/2005 | CA2557740A1 Vacuum sealed microdevice packaging with getters |
| 10/05/2005 | EP1582846A2 Scale for use with a translation and orientation sensing system |
| 10/05/2005 | EP1582840A1 Inertial navigation system error correction |
| 10/05/2005 | CN1677063A Scale for use with a translation and orientation sensing system |
| 09/29/2005 | US20050212697 Estimation and resolution of carrier wave ambiguities in a position navigation system |
| 09/29/2005 | CA2502340A1 Inertial navigation system error correction |
| 09/28/2005 | EP1580570A2 Estimation and resolution of carrier-wave ambiguities in a position navigation system |
| 09/22/2005 | WO2005088256A1 Spirit level |
| 09/21/2005 | CN2727704Y A regulating and testing apparatus for detecting precision of large-scale photoelectric tracking instrument |
| 09/15/2005 | US20050202594 Vacuum sealed microdevice packaging with getters |
| 09/09/2005 | WO2005083461A1 Mobile terminals and methods for determining a location based on acceleration information |
| 09/07/2005 | CN1664503A Level |
| 08/30/2005 | US6935156 Characterization of process pressure sensor |
| 08/23/2005 | US6934660 Multi stage control architecture for error suppression in micromachined gyroscopes |
| 08/18/2005 | US20050181810 Mobile terminals and methods for determining a location based on acceleration information |
| 08/16/2005 | US6931340 Self-calibrating, multi-camera machine vision measuring system |
| 08/11/2005 | WO2005073669A1 Semi and fully-automatic camera calibration tools using laser-based measurement devices |
| 08/03/2005 | EP1559997A1 Spirit level |
| 07/28/2005 | US20050160610 Level |
| 07/27/2005 | CN1646879A Retainer clips for securing a cylindrical level vial |
| 07/27/2005 | CN1645053A Level meter for a water level |
| 07/21/2005 | US20050155241 Bubble element for a spirit level |
| 07/21/2005 | DE202004006643U1 Spirit level with an injection molded body that incorporates thermoplastic strengthening inserts which are at least partially enclosed by the injection molding process |
| 07/21/2005 | DE102004032261A1 Verfahren zur Verbesserung der GPS-Integrität und Erkennung von Mehrwegestörung unter Verwendung von Trägheitsnavigationssensoren und eines Netzes von mobilen Empfängern A method for improving the GPS integrity and recognition of multipath interference using inertial navigation sensors and a network of mobile receivers |
| 07/20/2005 | EP1555510A1 Vial for a spirit level |
| 07/14/2005 | US20050150877 Method and device for laser beam processing of silicon substrate, and method and device for laser beam cutting of silicon wiring |
| 07/14/2005 | DE10359415A1 Verfahren zur Kalibrierung eines Vermessungsgeräts A method for calibrating a measurement device |
| 07/07/2005 | US20050144796 Retainer clips for securing a cylindrical level vial |
| 06/30/2005 | WO2005059473A2 Calibration of a surveying instrument |
| 06/29/2005 | CN1632467A Inclinometer calibration system and calibration method thereof |
| 06/23/2005 | DE102004012501A1 Navigating method for operating a motor vehicle's navigation system (NS) uses a simulated system during a simulated journey with control signals to characterize the NS operating method |
| 06/16/2005 | US20050126257 Method of compensating anisotropy in a vibrating-bell inertial rotation sensor |
| 06/15/2005 | EP1541970A1 Method for compensating anisotropy in a vibrating bell inertial rotation sensor |
| 06/09/2005 | WO2005052515A1 System for determining the position of an underground mining or constructionn vehicle |
| 06/07/2005 | US6904377 Method for measuring force-dependent gyroscope sensitivity |
| 06/01/2005 | CN1621781A Target simulation method for photoelectric theodolite |
| 05/26/2005 | US20050108884 Spacecraft gyro calibration system |
| 05/25/2005 | CN1619258A Digital level gauge and optical level gauge indoor detection device |
| 05/18/2005 | EP1531441A2 Off-board navigation system and method for calibrating error using the same |
| 05/18/2005 | CN1617186A Off-board navigation system and method for calibrating error using the same |
| 05/12/2005 | US20050102096 Off-board navigation system and method for calibrating error using the same |
| 05/03/2005 | US6886264 Reference fixture for roundness measuring instrument |
| 04/20/2005 | CN2694233Y Portable taximeter entire car verification mechanism |
| 04/19/2005 | US6882157 Method and device for diagnosing trouble with sensor function |