| Patents for G01C 21 - Navigation; Navigational instruments not provided for in groups (52,650) |
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| 09/04/2002 | CN1090314C Movement detector |
| 09/04/2002 | CN1090313C 角速度传感器 Angular velocity sensor |
| 09/03/2002 | US6446005 Magnetic wheel sensor for vehicle navigation system |
| 09/03/2002 | US6446003 Method for determining drift with a digital compass |
| 09/03/2002 | US6446002 Route controlled audio programming |
| 09/03/2002 | US6446001 Navigation apparatus for navigating a vehicle based on symbolic sounds |
| 09/03/2002 | US6446000 Navigation system |
| 09/03/2002 | US6445999 Navigation system and method of displaying a quasi-three-dimensional map information |
| 09/03/2002 | US6445983 Sensor-fusion navigator for automated guidance of off-road vehicles |
| 09/03/2002 | US6445397 Apparatus for guiding a vehicle allowing a route sweep |
| 09/03/2002 | US6445341 GPS receiver and GPS reception method |
| 09/03/2002 | US6445338 Detecting apparatus of vehicle speed |
| 08/29/2002 | WO2002066357A1 Passenger transportation method and system employing three-dimensional location data |
| 08/29/2002 | WO2002031439A3 System and method for forming images for display in a vehicle |
| 08/29/2002 | US20020120622 Route guidance apparatus and method |
| 08/29/2002 | US20020120455 Method and apparatus for speech input guidance |
| 08/29/2002 | US20020120398 Route guidance apparatus and method |
| 08/29/2002 | US20020120397 Process and system for the annotation of machine-generated directions with easily recognized landmarks and other relevant information |
| 08/29/2002 | US20020120396 Apparatus, system, method and computer program product for determining an optimum route based on historical information |
| 08/29/2002 | US20020120395 On-line navigational system |
| 08/29/2002 | US20020118118 Wireless communication system and method to provide geo-spatial related event data |
| 08/29/2002 | US20020116993 Method and apparatus for determining the yaw angle of a satellite |
| 08/29/2002 | DE10106502A1 Verfahren zum Übertragen von Routendaten A method for transmitting route data |
| 08/29/2002 | DE10105210A1 Verfahren zum Ausgeben von georeferenzierten, elektronischen Daten Method of outputting georeferenced, electronic data |
| 08/28/2002 | EP1235077A2 Apparatus, method and system for positioning |
| 08/28/2002 | EP1235052A1 Lane keeping assistance system for a vehicle |
| 08/28/2002 | EP1234735A1 A portable apparatus for locating a parked vehicle |
| 08/28/2002 | EP0966733B1 Traffic information device |
| 08/28/2002 | CN1366615A GPS receiver and mobile unit incorporating same |
| 08/28/2002 | CN1365647A Method for recognizing cleanable region and barrier region of automatic duster |
| 08/27/2002 | US6442530 Computer-based system and method for mapping and conveying product location |
| 08/27/2002 | US6442481 Second order complementary global positioning system/inertial navigation system blending filter |
| 08/27/2002 | US6442479 Method and apparatus for a location sensitive database |
| 08/27/2002 | US6442478 Navigation device |
| 08/27/2002 | US6442477 Computer system having PCMCIA slot |
| 08/27/2002 | US6442476 Method of tracking and sensing position of objects |
| 08/27/2002 | US6442475 Extendable on-vehicle information system |
| 08/27/2002 | US6442449 System and method for providing directions between locations |
| 08/27/2002 | US6442292 Measuring apparatus |
| 08/27/2002 | US6441780 Receiver for pseudo-noise signals from a satellite radio-navigation systems |
| 08/27/2002 | CA2257258C Computer aided routing and positioning system |
| 08/22/2002 | WO2002065429A1 Method for adjusting the position of a land vehicle |
| 08/22/2002 | WO2002065428A2 A navigation system and a method for guiding users, in particular drivers of vehicles |
| 08/22/2002 | WO2002065151A2 System and method for indicating a direction on a cellular phone |
| 08/22/2002 | WO2002065060A1 Method for producing destination guidance hints |
| 08/22/2002 | WO2002065059A1 Method for coding optical driving instructions |
| 08/22/2002 | WO2002065058A1 Method for transferring destination guidance elements, vehicle navigation device and control center |
| 08/22/2002 | WO2002065057A1 Method for transmitting route data |
| 08/22/2002 | WO2002065056A1 Method for exchanging navigation information |
| 08/22/2002 | WO2000017607A9 Calibration of multi-axis accelerometer in vehicle navigation system |
| 08/22/2002 | US20020116126 Positioning and data integrating method and system thereof |
| 08/22/2002 | US20020116125 Positioning & data integrating method and system thereof |
| 08/22/2002 | US20020116119 Navigation system |
| 08/22/2002 | US20020116080 Apparatus, method, and system for remote monitoring of need for assistance based on change in velocity |
| 08/22/2002 | DE10103866A1 Navigationsverfahren für ein kartengestütztes Navigationssystem Navigation method for a map-based navigation system |
| 08/21/2002 | EP1233407A1 Spatially built word list for automatic speech recognition program and method for formation thereof |
| 08/21/2002 | EP1233389A2 Travel directions providing device |
| 08/21/2002 | EP1233251A2 Navigation system |
| 08/21/2002 | EP1233250A2 Navigation system |
| 08/21/2002 | EP1232378A1 Terrain following apparatus for a vehicle |
| 08/21/2002 | EP1015311A4 Display system for airplane cockpit or other vehicle |
| 08/21/2002 | CN1365560A Selection of information units for mobile client computers |
| 08/21/2002 | CN1365441A 导航系统 Navigation System |
| 08/20/2002 | US6438561 Method and system for using real-time traffic broadcasts with navigation systems |
| 08/20/2002 | US6438491 Methods and apparatus for stationary object detection |
| 08/20/2002 | US6438490 Route searching device |
| 08/20/2002 | US6438489 Navigation system with automatic change of data medium |
| 08/20/2002 | US6438488 Navigation system for processing information about adjacent position and method thereof |
| 08/20/2002 | US6438472 Operation control system capable of analyzing driving tendency and its constituent apparatus |
| 08/20/2002 | US6438465 Technique for effectively searching for information in a vehicle |
| 08/20/2002 | US6437732 Information terminal with positioning function, positioning system, method of positioning, storage medium, and computer program product |
| 08/20/2002 | US6435044 Axle measuring device and method |
| 08/20/2002 | US6435018 Vehicle abnormality diagnosis system |
| 08/20/2002 | CA2372861A1 Travel direction device and travel warning direction device |
| 08/15/2002 | WO2002063587A1 Updating routing and traffic flow data and a vehicle navigation device |
| 08/15/2002 | WO2002063243A1 Navigation system |
| 08/15/2002 | WO2002037827A3 Method and apparatus for motion tracking of an articulated rigid body |
| 08/15/2002 | US20020111810 Spatially built word list for automatic speech recognition program and method for formation thereof |
| 08/15/2002 | US20020111738 On-vehicle navigation system |
| 08/15/2002 | US20020111737 Navigation system |
| 08/15/2002 | US20020111736 Navigation system for land vehicles that learns and incorporates preferred navigation routes |
| 08/15/2002 | US20020111717 AINS land surveyor system with reprocessing, AINS-LSSRP |
| 08/15/2002 | US20020109049 Method and a system for locating a vehicle on a track |
| 08/14/2002 | EP1231501A2 Liquid crystal display device |
| 08/14/2002 | EP1231473A1 Device for determining acceleration or angular rate |
| 08/14/2002 | EP0900361B1 Personal direction finding apparatus |
| 08/14/2002 | DE10105902A1 Verfahren zur Codierung von optischen Fahrhinweisen A method for encoding visual driving instructions |
| 08/14/2002 | DE10105901A1 Verfahren zur Ermittlung der Position eines Landfahrzeugs mit einem Navigationssystem und Vorrichtung zur Durchführung des Verfahrens A method for determining the position of a land vehicle with a navigation system and device for carrying out the method |
| 08/14/2002 | DE10105900A1 Verfahren zur Erzeugung von Zielführungshinweisen Process for the production of guidance notes |
| 08/14/2002 | DE10105899A1 Verfahren zum Abgleich der Position eines Landfahrzeugs Method of adjusting the position of a land vehicle |
| 08/14/2002 | DE10105898A1 Verfahren zum Übergeben von Zielführungselementen, Fahrzeugnavigationsgerät und Zentrale Method for transferring navigation elements, vehicle navigation device and headquarters |
| 08/14/2002 | DE10105897A1 Verfahren zum Austauschen von Navigationsinformationen A method for exchanging navigation information |
| 08/14/2002 | CN1364280A Road map display device and recording medium used therefor |
| 08/14/2002 | CN1364256A Data output control device and personal digital assistant |
| 08/14/2002 | CN1363822A Navigation method by far-end path calculation to automatically detect and correct path |
| 08/13/2002 | US6434485 GPS device with compass and altimeter and method for displaying navigation information |
| 08/13/2002 | US6434484 Method and device for displaying animated navigation information |
| 08/13/2002 | US6434482 On-vehicle navigation system for searching facilities along a guide route |
| 08/13/2002 | US6434478 Service-rendering system, service-rendering apparatus and method, and navigation apparatus and method |
| 08/13/2002 | US6434477 Method for requesting and processing traffic information |