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)
05/1998
05/14/1998WO1998020302A1 Device for detecting obstacle on surface of traveling road of traveling object
05/14/1998DE19750171A1 Automobile control system
05/14/1998DE19748912A1 Automobile velocity control system
05/13/1998EP0841648A2 Vehicle driving support system and vehicle therewith
05/13/1998EP0841537A2 Method and apparatus for displaying a navigation map
05/13/1998CN1181565A Reading machine and recording medium and transmitting method of road map information
05/13/1998CN1181507A Navigation system for use in mobile objects and processing method thereof
05/13/1998CN1181498A Navigation apparatus informing of peripheral situation of vehicle and method for controlling the same
05/12/1998US5752220 Method for heading error suppression in dead reckoning systems
05/12/1998US5752217 Navigation system having optimal destination route setting capability
05/12/1998US5751344 Navigation system for a marine vessel in low light conditions
05/12/1998US5750891 Method and apparatus for determining the airspeed of rotary wing aircraft
05/07/1998WO1998019176A1 Camera guide system
05/07/1998DE19713802A1 Traffic information display arrangement
05/07/1998DE19645209A1 Ortungssystem für ein Kraftfahrzeug mit einem Satellitenempfänger Locating system for a motor vehicle having a satellite receiver
05/07/1998CA2306432A1 Camera guide system
05/06/1998EP0840270A2 Car navigation system with FM multi-broadcast signal receiving function
05/06/1998EP0840269A1 Method and apparatus for use in a vehicle navigation system
05/06/1998EP0840138A1 Navigation apparatus informing of peripheral situation of vehicle and method for controlling the same
05/06/1998EP0840094A2 Navigation system
05/06/1998EP0840093A2 Sculling compensation in strapdown inertial navigation systems
05/05/1998US5748840 Methods and apparatus for improving the reliability of recognizing words in a large database when the words are spelled or spoken
05/05/1998US5748476 Vehicle control system
05/05/1998US5748115 Method of inputting directional information
05/05/1998US5748109 Apparatus and method for navigating vehicle to destination using display unit
04/1998
04/30/1998WO1998018016A1 Gps/irs global position determination method and apparatus with integrity loss provisions
04/30/1998WO1998017352A1 Portable aid for hiking
04/29/1998EP0838797A1 Road vehicle navigation system
04/29/1998EP0838771A2 Interface layer for navigation system
04/29/1998EP0838764A2 Map data base management method and system therefor
04/29/1998EP0838692A1 Cellular telephone with position detection
04/29/1998EP0838691A2 Method and apparatus for recognition and compensation of GPS antenna lever arm in integrated GPS/DEAD reckoning navigation systems
04/29/1998EP0838663A2 System and method for storing geographic data on a physical storage medium
04/29/1998EP0838662A2 Navigation system
04/29/1998EP0838661A2 Map database apparatus
04/29/1998EP0838660A1 Velocity calculating apparatus
04/29/1998EP0838019A1 Triaxial inertial navigation unit with several types of gyrometers
04/29/1998EP0699330B1 Gps explorer
04/28/1998US5745869 Techniques for optimizing an autonomous star tracker
04/28/1998US5745868 Method for rapid recovery from dead reckoning system heading loss
04/28/1998US5745867 Method and apparatus for reducing message length within a communication system
04/28/1998US5745866 Cardinal-up graphic map display system
04/23/1998WO1998017060A1 Satellite camera attitude determination and image navigation by means of earth edge and landmark measurement
04/23/1998DE19640735A1 Telematikgerät für ein Kraftfahrzeug Telematics appliance for a motor vehicle
04/22/1998EP0837434A1 Navigation system
04/22/1998EP0837341A1 Navigation information system
04/21/1998US5742925 Automotive navigation system
04/21/1998US5742924 Apparatus and method for navigating mobile body using road map displayed in form of bird's eye view
04/21/1998US5742923 Method of correcting distance error of navigation apparatus and navigation apparatus
04/21/1998US5742922 Vehicle navigation system and method for selecting a route according to fuel consumption
04/21/1998US5742521 Vision system for viewing a sporting event
04/21/1998US5742240 Travel control unit for vehicle
04/21/1998US5742229 Methods and apparatus for dispensing a consumable energy source to a vehicle
04/21/1998CA2072379C Vehicle position and azimuth computing system
04/21/1998CA1339834C Sensor array dynamic position and orientation determination system
04/16/1998WO1998015922A1 Route guidance system
04/16/1998WO1998015912A1 Map-based navigation system with overlays
04/16/1998WO1998015911A1 Method and apparatus for reducing message length within a communication system
04/16/1998CA2268065A1 Map-based navigation system with overlays
04/15/1998EP0836168A1 Information transmission system for allocation of cars
04/15/1998EP0836167A1 Device for displaying map and method
04/15/1998EP0836074A2 Route guidance system and method for use in vehicle navigation
04/15/1998EP0835457A1 Synchronous laser tracking system
04/15/1998EP0835455A1 Differential satellite positioning system ground station with integrity monitoring
04/14/1998US5740547 Rail navigation system
04/14/1998US5740049 Reckoning system using self reckoning combined with radio reckoning
04/14/1998US5740048 Method and apparatus for GPS positioning, filtering and integration
04/14/1998US5739773 Vehicular navigation apparatus enabling easy recognition of displayed traffic information
04/14/1998US5739772 Navigation system for vehicles
04/14/1998CA2167916C Assured-integrity monitored-extrapolation navigation apparatus
04/09/1998WO1998015075A2 Telematic device for a motor vehicle with car radio, position fixing system and radio telephone
04/09/1998WO1998001810A3 Method for speeding up an iterative search in a list of records residing on a slow background memory
04/09/1998DE19640940A1 Navigationssystem Navigation system
04/08/1998EP0834850A1 Method and apparatus for use in selecting a destination in a navigation system for vehicle
04/08/1998EP0834840A1 Action analyzing/recording system
04/07/1998US5737226 Vehicle compass system with automatic calibration
04/07/1998US5737225 Navigation system
04/07/1998US5736941 Navigation device for a land vehicle with means for generating a multi-element anticipatory speech message, and a vehicle comprising such device
04/07/1998US5736923 Apparatus and method for sensing motionlessness in a vehicle
04/02/1998WO1998013666A1 Navigation-assistance method and device for a vehicle driver
04/02/1998DE19743371A1 Vehicle navigation system
04/02/1998DE19743258A1 Vehicle navigation apparatus with radio message transmission unit
04/02/1998DE19743249A1 Automobile navigation device with information display
04/02/1998DE19742431A1 Vehicle navigation system using global positioning satellites
04/02/1998DE19640068A1 Destination finder for vehicle
04/02/1998DE19638703A1 Obstruction warning method for vehicle driver
04/02/1998DE19638515A1 Information provision method for motorway traffic
04/01/1998EP0833293A1 Method and apparatus for providing access to an interactive product
04/01/1998EP0833292A1 Route-guidance system
04/01/1998EP0833291A1 Vehicle navigation apparatus and storage medium
04/01/1998EP0833290A1 Method and apparatus for searching a route
04/01/1998EP0833289A1 Navigation system and information medium for the navigation system
03/1998
03/31/1998CA2174319C Navigation apparatus with improved attitude determination
03/30/1998CA2216837A1 Method and apparatus for providing passenger access to a vehicle navigation system
03/30/1998CA2211486A1 Automatic resumption of route guidance in vehicle navigation system
03/26/1998WO1998012688A1 Positional information providing system and apparatus
03/26/1998WO1998012684A1 Apparatus and method for supplying traffic-related information in a vehicle
03/26/1998WO1998012505A1 Method and device for automatic calibration of an odometer
03/26/1998DE19739538A1 Navigation aid arrangement for vehicle
03/26/1998DE19639326A1 Verfahren und Einrichtung zur Zielführungsunterstützung eines Fahrzeugführers Method and device for navigational support a vehicle driver
1 ... 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 ... 527