Patents
Sitemap › G01 - Measuring; Testing › G01C - Measuring distances, levels or bearings; Surveying; Navigation; Gyroscopic instruments; Photogrammetry or videogrammetry › G01C 21 - Navigation; Navigational instruments not provided for in groups
Patents for G01C 21 - Navigation; Navigational instruments not provided for in groups (52,650)
09/2003
09/03/2003EP1340962A2 Map matching apparatus and method
09/03/2003EP1340961A2 Vehicle position communication system, vehicle navigation apparatus and portable communications apparatus
09/03/2003EP1340045A2 Navigation system with run-time training instruction
09/03/2003EP1340044A1 Display apparatus and method for automotive vehicle
09/03/2003EP1183675B1 In-vehicle promotions system
09/03/2003EP0958486B1 Geomagnetic field direction measuring system
09/03/2003CN2570735Y Direction positioning device
09/03/2003CN1440017A Display device, portable terminal, data display system and control method in the same system
09/03/2003CN1439894A Share reference station
09/03/2003CN1120349C Navigator
09/02/2003US6615136 Method of increasing location accuracy in an inertial navigational device
09/02/2003US6615135 Satellite based on-board vehicle navigation system including predictive filtering and map-matching to reduce errors in a vehicular position
09/02/2003US6615134 Data communication system and method, and mobile body apparatus
09/02/2003US6615133 Apparatus, system, method and computer program product for determining an optimum route based on historical information
09/02/2003US6615132 Navigation device
09/02/2003US6615131 Method and system for an efficient operating environment in a real-time navigation system
09/02/2003US6615130 Real time vehicle guidance and traffic forecasting system
09/02/2003US6614469 Method and apparatus for detecting deviation of automobile from lane
09/02/2003US6614396 Method and device to correct a variation in bearing measurement
09/02/2003US6614394 Support request processing system using GPS data for locating a person requesting a support
09/02/2003US6614363 Electronic navigation system and method
09/02/2003US6614352 Accurate stepmeter for location-based services
09/02/2003CA2212330C Method and apparatus for determining expected time of arrival
08/2003
08/28/2003WO2003071692A2 Device for use with a portable inertial navigation system (pins) and method for processing pins signals
08/28/2003WO2003071376A2 Method and system for distributing geographical addresses across the surface of the earth
08/28/2003WO2003071371A1 Method and apparatus for predictive altitude display
08/28/2003WO2003071228A2 Airport taxway navigation system
08/28/2003US20030163287 Movement and event systems and associated methods related applications
08/28/2003US20030163282 Method and system for detecting a spatial movement state of moving objects
08/28/2003US20030163255 Location equipment
08/28/2003US20030163254 Global positioning system electronic card capable of dynamically plugging navigation information
08/28/2003US20030163253 Single or multiple route map matching apparatus for navigation service and method thereof
08/28/2003US20030163252 Self-traveling vehicle
08/28/2003US20030163251 Personal communication system for communicating voice data positioning information
08/28/2003US20030163250 Navigation system
08/28/2003US20030163238 Travel control system for vehicle
08/28/2003US20030163227 Apparatus and method for providing information to a driver of a vehicle, and apparatus and method for presenting information to the driver
08/28/2003US20030162548 Method and system for distributing geographical addresses across the surface of the earth
08/28/2003US20030160867 Information providing apparatus, information providing method, storage medium, and computer program
08/28/2003US20030160709 Centreline identification in a docking guidance system
08/28/2003US20030160135 Front panel operating apparatus and method
08/28/2003DE20308939U1 Control unit for a car navigation system for roads has a data store for optional destination addresses, an analyzing unit built into the vehicle and a display unit
08/27/2003EP1338984A2 Method and device for retrieving point of interest
08/27/2003EP1338944A2 Method for activating a file by means of a vectorial code
08/27/2003EP1338943A2 Method for activating a file on a navigation system
08/27/2003EP1338867A1 Information system for traffic data
08/27/2003EP1338866A2 Display apparatus, portable terminal, data display system and control method of the data display system
08/27/2003EP1338865A1 Navigation system
08/27/2003EP1338864A1 System, navigation method, medium, and information set
08/27/2003EP1337870A2 Method, and related system and apparatus, for providing travel-related information to a mobile communications device
08/27/2003EP1337806A1 Ground test bench for stellar sensor
08/27/2003EP1198696B1 Method and device for transmitting navigational information from a central data unit to a navigation system, located in a motor-vehicle
08/27/2003EP0880713B1 Combined gps positioning system and communications system utilizing shared circuitry
08/27/2003EP0804351B1 Vehicle computer system
08/27/2003CN2569099Y Combined positioner
08/27/2003CN1438494A Assistant system for person to walk out
08/27/2003CN1438471A Guiding device and guiding method
08/27/2003CN1119324C 3-cyano-2,4.5-trifluoro-benzoyle fluoride and intermediate preparation thereof
08/26/2003US6611757 Global positioning system tag system
08/26/2003US6611753 3-dimensional intersection display for vehicle navigation system
08/26/2003US6611752 Translation technology for navigation system arrangement
08/26/2003US6611742 Automobile security alarm systems
08/26/2003US6611662 Autonomous, self leveling, self correcting stabilized platform
08/26/2003US6611170 Angular rate amplifier with noise shield technology
08/26/2003US6611141 Hybrid 3-D probe tracked by multiple sensors
08/21/2003WO2003069514A1 Automotive user terminal and base station with associated printer
08/21/2003WO2003069511A1 Car management system and associated printer
08/21/2003WO2003069280A1 Locality information retrieval system
08/21/2003WO2003024131A8 System for utilizing cell information to locate a wireless device
08/21/2003US20030158799 Position recognizind device and position recognizing method, and accounting device and accounting method
08/21/2003US20030158665 Vehicle self-carried positioning method and system thereof
08/21/2003US20030158664 Method of increasing location accuracy in an inertial navigational device
08/21/2003US20030158663 Shared reference station
08/21/2003US20030158661 Programmatically computing street intersections using street geometry
08/21/2003US20030158660 Systems and methods for a navigational device with improved route calculation capabilities
08/21/2003US20030158659 Systems, functional data, and methods to bias map matching
08/21/2003US20030158658 Navigation method with dynamic destination selection and navigation device
08/21/2003US20030158657 Navigation system
08/21/2003US20030158655 Technique for effective navigation based on user preferences
08/21/2003US20030158653 Navigation device, method therefor, program therefor, and recording medium with the same program recorded
08/21/2003US20030158652 Method for making available route data for a navigational device
08/21/2003US20030158651 Navigation system
08/21/2003US20030158650 Method and mobile station for route guidance
08/21/2003US20030156193 Vehichle-mounted video switching device
08/21/2003US20030156097 Display apparatus, portable terminal, data display system and control method of the data display system
08/21/2003US20030156049 Electronic navigation system and method
08/21/2003US20030154798 Vehicle weight observation system
08/21/2003CA2475940A1 Car management system and associated printer
08/20/2003EP1336862A2 Shared GPS reference station
08/20/2003EP1336824A1 Weight monitoring system for a motor vehicle
08/20/2003EP1336820A2 Navigation device, method therefor, program therefor, and recording medium with the same program recorded
08/20/2003EP1336140A2 Data encoding method and system
08/20/2003EP1336079A1 Method for creating appendices that clearly reference the location of an object
08/20/2003EP1336078A2 Method and apparatus for orienting a map display in a mobile or portable device
08/20/2003CN1436771A 3-Cyan-2,4,5-trifluoro-benzene formyl fluorine and intermediate produced therefor
08/19/2003US6609080 Multiple-model navigation filter with hybrid positioning
08/19/2003US6609065 Guidance pattern allowing for access paths
08/19/2003US6609063 System and method for using a map database with attributed no-outlet and circular segments
08/19/2003US6609062 Nesting grid structure for a geographic referencing system and method of creating and using the same
08/19/2003US6609005 System and method for displaying the location of a wireless communications device wiring a universal resource locator
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