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)
12/1999
12/21/1999US6005961 Method for processing name when combining numerical map shape data
12/21/1999US6005509 Method of synchronizing navigation measurement data with S.A.R radar data, and device for executing this method
12/21/1999US6005494 Energy minimization routing of vehicle using satellite positioning an topographic mapping
12/16/1999WO1999064823A1 Navigation system
12/16/1999WO1999064822A1 Navigation device
12/16/1999WO1999064821A1 Navigation device
12/16/1999WO1999064820A1 Navigation device
12/16/1999DE19912859A1 Communication compatible navigation system for automobiles
12/16/1999CA2334695A1 Navigation system
12/15/1999EP0964382A1 Map database device
12/14/1999US6002981 Correction method and intelligent vehicle guidance system for a composite-navigation of a motor vehicle
12/14/1999US6002345 Assurance of intercommunication and position recognition between mobile stations with navigation apparatuses
12/09/1999WO1999063501A1 A system and method for communicating and/or geolocating plural remote transmitters using a time invariant matched filter
12/09/1999WO1999063500A1 A system and method for communicating with plural remote transmitters
12/09/1999WO1999063360A2 Distance tracking device using global positioning system signals
12/09/1999WO1999063308A1 Passive garage door opener
12/09/1999WO1999063307A1 Navigation system
12/09/1999CA2332578A1 A system and method for communicating and/or geolocating plural remote transmitters using a time invariant matched filter
12/09/1999CA2332572A1 A system and method for communicating with plural remote transmitters
12/09/1999CA2295975A1 Passive garage door opener
12/08/1999EP0962005A1 Method for using memory units for vehicle navigation aid
12/08/1999EP0864104A4 Gps relative position detection system
12/07/1999US5999892 Method for providing an instant distance measurement on a map
12/07/1999US5999890 Velocity calculating apparatus
12/07/1999US5999879 Navigation apparatus with shape change display function
12/07/1999US5999126 Position measuring apparatus, position measuring method, navigation apparatus, navigation method, information service method, automotive vehicle, and audio information transmitting and receiving method
12/02/1999DE19823123A1 Verfahren zum Betrieb eines Navigationssystems für Kraftfahrzeuge A method of operating a navigation system for motor vehicles
12/02/1999DE19821750A1 Verfahren zum Eingeben von Positionsdaten in ein Straßen-Informationsdienstsystem A method of inputting position data in a road traffic information service system
12/01/1999EP0961198A2 Electronic device with rotary switch and display screen
12/01/1999EP0960393A1 System and method for determining the distance travelled by a vehicle
11/1999
11/30/1999US5995970 Method and apparatus for geographic coordinate data storage
11/30/1999US5995903 Method and system for assisting navigation using rendered terrain imagery
11/30/1999US5995023 Orientation and navigation device with satellite support
11/30/1999CA2169496C Geographic locator using gps
11/25/1999WO1999060548A1 Tourists' guide apparatus
11/25/1999WO1999060545A1 Method and apparatus for detecting deviation of automobile from lane
11/25/1999WO1999060339A1 Door to doorstep directions
11/25/1999WO1999060338A1 Data processing apparatus and navigation system for pedestrians using the same
11/25/1999WO1999049443A9 Force feedback control wheels and knobs
11/25/1999DE19923750A1 Device to help in finding one's car after it has been left in a strange place or in an area where the driver is not at home
11/25/1999DE19822919A1 Navigation system for road vehicles
11/25/1999DE19822918A1 Einrichtung zur grafischen Markierung eines Straßenverlaufs unter Zuhilfenahme einer Ortsdatenbank Means for graphically marking a road course with the help of a local database
11/25/1999DE19821585A1 Method for influencing functions of a motor vehicle
11/25/1999DE19821352A1 Kraftfahrzeugnavigationssystem und Verfahren zum Betrieb eines Kraftfahrzeugnavigationssystems Motor vehicle navigation system and method for operating a motor vehicle navigation system
11/25/1999CA2335446A1 Door to doorstep directions
11/24/1999EP0959462A2 Recording medium on which navigation information is recorded and information reproducing apparatus therefor
11/24/1999EP0959443A2 Method of operating a navigation system for vehicles
11/24/1999EP0959327A2 System for the graphical marking of a road layout using a location database
11/24/1999EP0958566A1 Method for transmitting traffic information and devices for implementing said method
11/24/1999EP0958486A1 Geomagnetic field direction measuring system
11/23/1999US5991692 Zero motion detection system for improved vehicle navigation system
11/23/1999US5991690 Navigation system incorporating simplified location display
11/23/1999US5991689 Navigation system with switching between an ordinary road preferential mode and a tall road preferential mode
11/23/1999US5991688 Route setting method and apparatus in navigation system, and program storage device readable by the apparatus
11/23/1999US5991460 Navigation system using hybrid sensor correlation system
11/23/1999US5990898 Multi-media data display device
11/23/1999US5990825 Positioning system and fixed station and positioning apparatus for employing the same
11/18/1999WO1999058935A1 Position sensitive display controller
11/18/1999WO1999058934A1 Method for producing a storage medium with a map
11/18/1999WO1999058933A1 Apparatus for measuring magnetic declination using gps
11/18/1999WO1999058358A1 Driver assistance system and a method for the operation thereof
11/18/1999DE19821689A1 Equipment for displaying motor vehicle noise emissions
11/18/1999DE19821163A1 Driver assist method for vehicle used as autonomous intelligent cruise control
11/17/1999EP0957342A1 Vehicle navigation system with target point reading device
11/17/1999EP0957341A2 Method for storing position data
11/17/1999EP0956219A2 Multimedia information and control system for automobiles
11/16/1999US5987382 Radio signal receiver for motor vehicles with an RDS decoder for digital signals
11/16/1999US5987381 Automobile navigation system using remote download of data
11/16/1999US5987380 Hand-held GPS-mapping device
11/16/1999US5987378 Vehicle tracker mileage-time monitor and calibrator
11/16/1999US5987377 Method and apparatus for determining expected time of arrival
11/16/1999US5987375 Method and apparatus for selecting a destination in a vehicle navigation system
11/16/1999US5986604 Survey coordinate transformation optimization
11/16/1999US5986583 Vehicle navigator for calculating distance based on mean acceleration
11/16/1999US5986547 Apparatus and method for improving the safety of railroad systems
11/16/1999US5984238 Method and system for the autonomous on-board determination of the position of a satellite
11/16/1999US5983509 Marine navigation device
11/11/1999WO1999057700A1 Storage and retrieval of information
11/11/1999WO1999057575A2 Method and system for using altitude information in a satellite positioning system
11/11/1999WO1999057573A1 Method and apparatus for signal processing in a satellite positioning system
11/11/1999WO1999057521A1 Navigation system with user interface
11/11/1999WO1999057520A1 Autoscaling of recommended route
11/11/1999WO1999057519A1 A navigation system map panning directional indicator
11/11/1999WO1999057518A1 Navigation system with anti-alias map display
11/11/1999WO1999057517A1 Method for displaying a current vehicle location using a navigation system
11/11/1999WO1999057516A1 Visually collapsible representation of an intersection
11/11/1999WO1999009374A8 Vehicle information system
11/11/1999DE19818860A1 Sensor error detection and location method for automobile control-by-wire system
11/11/1999CA2330783A1 Navigation system with anti-alias map display
11/11/1999CA2330767A1 Navigation system with user interface
11/10/1999EP0955521A2 Route information transmission method
11/10/1999EP0955520A1 Route searching device
11/10/1999EP0954820A1 Vehicle navigation using timed turn and timed lane restrictions
11/10/1999EP0866651B1 Method for automatically applying fertilizers, in particular fresh sewage sludge material
11/09/1999US5983158 Navigation system for vehicles
11/09/1999US5983145 Method for the course control of marine vessels over ground
11/09/1999US5982487 Inertial sensor arrangement with a heat insulated rigid sensor block
11/09/1999US5982323 Satellite navigation system
11/09/1999US5982301 Navigation apparatus
11/09/1999US5979830 Method and arrangement for keeping a geostationary satellite cluster on a dedicated position by employing an optical intersatellite link
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