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)
03/2005
03/08/2005US6865485 Method and apparatus for determining vehicle position on a map
03/08/2005US6865483 Methods and apparatus for providing a topology view based on heuristic information density
03/08/2005US6865482 Method and arrangement for guiding a user along a target path
03/08/2005US6865481 Navigation apparatus and interactive information providing program
03/08/2005US6865480 Display method and apparatus for navigation system
03/08/2005US6865479 Programmatically calculating paths from a spatially-enabled database
03/08/2005US6865477 High resolution autonomous precision positioning system
03/08/2005US6865476 Nautical waypoints and routes data sets
03/08/2005US6865453 GPS navigation device
03/08/2005US6864807 Information display system for vehicle
03/08/2005US6863557 High-density removable expansion module having I/O and second-level-removable expansion memory
03/03/2005WO2005020187A1 On-vehicle information terminal
03/03/2005WO2005020186A1 Map display method
03/03/2005WO2005020185A1 Map providing device, mobile terminal, map providing method, map display method, map providing program, and map display program
03/03/2005WO2005019773A1 Method for updating a digital map
03/03/2005WO2005018976A1 Display device for a motor vehicle
03/03/2005WO2005001386A3 Navigation method and system
03/03/2005US20050050538 Software distribution system and software receiving terminal apparatus
03/03/2005US20050050036 Spot registration system and method, search system and method, navigation system and computer program product
03/03/2005US20050050035 Address searching system and method, navigation system and computer program product
03/03/2005US20050049900 Information providing apparatus, system, method, and program for the same, and recording medium with the program recorded therein
03/03/2005US20050049878 Voice recognition device
03/03/2005US20050049787 GPS/dead-reckoning combination system and operating method thereof
03/03/2005US20050049786 Route guidance information generating device and method, and navigation system
03/03/2005US20050049785 Off-board navigation system
03/03/2005US20050049784 Map information processing apparatus, map update information storage medium, map update information data structure, map update information creating system, and map information updating system
03/03/2005US20050049783 Iterative logical renewal of navigable map database
03/03/2005US20050049782 Navigation apparatus
03/03/2005US20050049781 Method and system for providing a carpool service using a telematics system
03/03/2005US20050049780 Method for providing navigation instructions
03/03/2005US20050049779 Navigation apparatus for vehicle
03/03/2005US20050048941 Estimating GPS reference frequency drift from PDC-handset VCO-bursts
03/03/2005US20050046616 Radio communication apparatus and radio communication method
03/03/2005US20050046615 Display method and apparatus for navigation system
03/03/2005DE19950033B4 Kameravorrichtung für Fahrzeuge A camera apparatus for vehicles
03/03/2005DE10335602A1 Verfahren zur Aktualisierung von in einem navigablen Datenformat vorliegenden Kartendaten Method for updating present in a data format navigablen map data
03/03/2005DE10334639A1 Elektronisches Fahrerinformationssystem Electronic driver information system
03/02/2005EP1510832A1 GPS/dead reckoning combination system and operating method thereof
03/02/2005EP1510830A1 Estimating GPS reference frequency drift from PDC-handset VCO-bursts
03/02/2005EP1510786A2 Address searching system and method, navigation system and computer program
03/02/2005EP1510785A1 Navigation information providing apparatus
03/02/2005EP1510784A1 Spot registration system and method, search system and method, navigation system and computer program
03/02/2005EP1509749A1 Method and apparatus for providing travel related information to a user
03/02/2005EP1317863A4 Location sensitive wireless information distribution
03/02/2005EP1240797B1 Method and system for providing location information through a wireless communications network
03/02/2005CN1588115A Quick searching method and device for portable satellite receiver
03/02/2005CN1588093A Vehicle speed detector
03/02/2005CN1191558C Apparatus and method for map display
03/01/2005US6862525 GPS device with compass and altimeter and method for displaying navigation information
03/01/2005US6862524 Using location data to determine traffic and route information
03/01/2005US6862523 Bowing coefficient representation of curvature of geographic features
03/01/2005US6862521 Method for inferring useful information from position-related vehicular events
03/01/2005US6862520 Navigation apparatus
03/01/2005US6862505 Vehicle-mounted information processing apparatus having magnetic disk device
03/01/2005US6862500 Methods for communicating between elements in a hierarchical floating car data network
03/01/2005US6861633 Microelectromechanical system optical sensor providing bit image data of a viewed image
03/01/2005US6860287 Variable flowrate regulator
02/2005
02/24/2005WO2005017855A1 Route calculation around traffic obstacles using marked diversions
02/24/2005WO2005017552A1 Information processing device and gps measurement method
02/24/2005WO2005017458A1 Navigation apparatus
02/24/2005WO2005017457A1 Voice guide device
02/24/2005WO2005017456A1 Method and apparatus for an integrated gps receiver and electronic compassing sensor device
02/24/2005WO2005017455A1 Transmission of special routes to a navigation device
02/24/2005WO2005017454A1 Wavelet compression of gravity correction data
02/24/2005WO2005017453A1 Navigation device
02/24/2005WO2004084569A3 Apparatus and method for transmission of vehicular location information in a wireless network
02/24/2005US20050043884 Server device, an in-vehicle terminal device, and program of communication-based car navigation system
02/24/2005US20050043882 Vehicle-direction estimating device, and driving control device including the vehicle-direction estimating device
02/24/2005US20050043881 Unmapped terrain navigational system
02/24/2005US20050043880 Display method of navi-server and navigation
02/24/2005US20050043872 Control system for a functional unit in a motor vehicle
02/24/2005US20050040985 System and method for providing improved accuracy relative positioning from a lower end GPS receiver
02/24/2005DE19941973B4 Verfahren und Vorrichtung zur aktiven Hilfestellung eines Kraftfahrzeugführers in einem Kraftfahrzeug Method and apparatus for actively assisting a motor vehicle driver in a motor vehicle
02/24/2005DE19737256B4 Fahrzeugleit- und Zielführungssystem Vehicle and destination guidance system
02/24/2005DE10327188A1 Navigationsgerät für Kraftfahrzeuge und Verfahren zur Ausgabe von Verkehrslageinformationen mit einem solchen Navigationsgerät Navigation device for motor vehicles and method for outputting traffic information using such a navigation device
02/23/2005EP1508780A1 Navigation device
02/23/2005EP1508779A1 Navigation system with route guidance
02/23/2005EP1508778A1 A server device, an in-vehicle terminal device, and program of communication-based car navigation system
02/23/2005EP1508777A1 Method for updating a digital map
02/23/2005EP1508776A1 Autonomous velocity estimation and navigation
02/23/2005EP1508775A1 Passive terrain navigation
02/23/2005EP1508504A2 Vehicle-direction estimating device and drive control device including it
02/23/2005EP1508467A1 Control system for a functional unit in a motor vehicle
02/23/2005EP1508408A1 System for estimating attitude of leg type moving robot itself
02/23/2005EP1508020A1 Airborne reconnaissance system
02/23/2005EP1507700A2 Methods and systems for determining heave and heave rate of vessels
02/23/2005CN1585889A Method for determining the position of a mobile device, in particular an emergency-call device, emergency-call system and an emergency-call device
02/23/2005CN1585303A Method for realizing positioning information transmission between wireless communication terminal
02/23/2005CN1584671A Light emitting device, driving support system, and helmet
02/23/2005CN1584503A Server device, an in-vehicle terminal device, and program of communication-based car navigation system
02/22/2005US6859751 Planar inertial measurement units based on gyros and accelerometers with a common structure
02/22/2005US6859729 Navigation of remote controlled vehicles
02/22/2005US6859728 Navigation system
02/22/2005US6859727 Attitude change kalman filter measurement apparatus and method
02/22/2005US6859726 Navigation apparatus and method for calculating optimum travel route using the same
02/22/2005US6859725 Low power position locator
02/22/2005US6859724 Method of searching for guidance route in navigation device
02/22/2005US6859723 Display method and apparatus for navigation system
02/22/2005US6859720 Traffic-information distribution method on-vehicle navigation apparatus
02/22/2005US6859691 Device and method for enabling a mariner to select storm havens
1 ... 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 ... 527