| Patents for G01C 21 - Navigation; Navigational instruments not provided for in groups (52,650) | 
|---|
| 04/27/1999 | US5898392 System and method for remote control of an in-vehicle voice recorder and other electrical accessories | 
| 04/27/1999 | US5898390 Method and apparatus for calibration of a distance sensor in a vehicle navigation system | 
| 04/27/1999 | US5897605 Spread spectrum receiver with fast signal reacquisition | 
| 04/27/1999 | US5897604 Apparatus and method for navigating mobile body using bird's eye view on display screen | 
| 04/27/1999 | US5897602 Car navigation system | 
| 04/22/1999 | WO1999019742A1 Monitoring method and apparatus | 
| 04/22/1999 | CA2303074A1 Monitoring method and apparatus | 
| 04/21/1999 | EP0909939A2 Earth sensor | 
| 04/21/1999 | CA2250681A1 Process for vehicle location and/or speed measurement, and device for implementing it | 
| 04/15/1999 | WO1999018747A1 Method of locating terminal, and cellular radio system | 
| 04/15/1999 | WO1999018412A1 The indication of the position of objects | 
| 04/15/1999 | WO1999018410A1 Method for collecting and linking position data from satellite positioning with additional data | 
| 04/15/1999 | WO1999017964A1 Method and device for determining the inertial position of a vehicle | 
| 04/15/1999 | DE19744419A1 Vehicle on-board equipment to detect and evaluate road and vehicle information | 
| 04/14/1999 | EP0908806A2 Global positioning system self calibration attitude determination | 
| 04/14/1999 | EP0908700A2 Navigation device of a motor vehicle | 
| 04/14/1999 | EP0908363A2 Sensor support assembly for vehicles | 
| 04/14/1999 | EP0907895A1 Location determination in a communication system | 
| 04/14/1999 | CA2250451A1 Earth sensor | 
| 04/13/1999 | US5894087 Speed sensor for watercraft | 
| 04/13/1999 | US5893901 Text to voice apparatus accessing multiple gazetteers dependent upon vehicular position | 
| 04/13/1999 | US5893898 Navigation system having intersection routing using a road segment based database | 
| 04/08/1999 | WO1999017080A1 System for determination of optimal travel path in a multidimensional space | 
| 04/08/1999 | WO1999017079A1 Magnetic apparatus for detecting position of vehicle | 
| 04/08/1999 | DE19843890A1 Navigation and information system for road vehicles | 
| 04/08/1999 | DE19744084A1 Determining inertial condition of vehicle by measuring accelerations in three axes | 
| 04/08/1999 | DE19743932A1 Navigation system for vehicle | 
| 04/08/1999 | DE19743930A1 Navigation method for motor vehicle | 
| 04/08/1999 | DE19743386A1 Virtual reality sightseeing of towns or individual buildings | 
| 04/06/1999 | US5893113 Update transactions and method and programming for use thereof for incrementally updating a geographic database | 
| 04/06/1999 | US5893081 Using multiple levels of costs for a pathfinding computation | 
| 04/06/1999 | US5893045 Navigation apparatus with relationship between guide target intersections | 
| 04/06/1999 | US5893043 Process and arrangement for determining the position of at least one point of a track-guided vehicle | 
| 04/06/1999 | US5892463 Mobile navigation system | 
| 04/06/1999 | US5892346 Vehicle | 
| 04/06/1999 | US5890569 Vibration isolation system for an inertial sensor assembly | 
| 04/01/1999 | WO1999015857A1 Method for updating a digital road map | 
| 04/01/1999 | WO1999015404A2 Display system for airplane cockpit or other vehicle | 
| 04/01/1999 | WO1999002936A3 Gps guided munition | 
| 04/01/1999 | WO1999001017A3 Navigation system for use in a vehicle | 
| 04/01/1999 | DE19742414A1 Verfahren zur Aktualisierung und/oder Ergänzung einer digitalen Straßenkarte eines Verkehrsnetzes und Anordnungen zur Durchführung des Verfahrens Procedures for updating and / or addition of a digital map of a road network and arrangements for carrying out the method | 
| 03/31/1999 | EP0905662A2 Input system for at least locality and street names | 
| 03/31/1999 | EP0905483A2 Information processing method and apparatus, and storage medium thereof | 
| 03/31/1999 | EP0905482A2 Method for computer assisted cartography | 
| 03/31/1999 | EP0905481A1 Navigation system for vehicles | 
| 03/31/1999 | EP0904574A1 Method for controlling an aerodyne for the vertical avoidance of a zone | 
| 03/30/1999 | US5890099 Apparatus for measuring a turning rate, particularly of a motor vehicle | 
| 03/30/1999 | US5890093 Sculling compensation in strapdown inertial navigation systems | 
| 03/30/1999 | US5890092 Navigation system for vehicles including present position calculating means | 
| 03/30/1999 | US5890090 Half-dead-reckoning capable GPS navigation receiver | 
| 03/30/1999 | US5890089 Navigation system | 
| 03/30/1999 | US5890088 Information guidance system based on structure configuration map | 
| 03/30/1999 | US5890070 Navigation apparatus using radio communication device | 
| 03/30/1999 | US5889493 Portable GPS position measuring/displaying apparatus | 
| 03/30/1999 | US5889473 Tourist information pager | 
| 03/30/1999 | CA2158500C Navigation system for an automotive vehicle | 
| 03/25/1999 | WO1999014701A1 Navigation system with user definable cost values | 
| 03/25/1999 | WO1999014700A1 Method of providing a textual description of a remote vehicle location | 
| 03/25/1999 | WO1999014684A1 Navigation system with vehicle service information | 
| 03/25/1999 | WO1998059506A3 Improvements in or relating to information distribution | 
| 03/25/1999 | DE19842430A1 Map data processor for vehicle onboard navigation system | 
| 03/25/1999 | DE19839309A1 Navigation system control unit for route control | 
| 03/25/1999 | CA2303221A1 Navigation system with user definable cost values | 
| 03/25/1999 | CA2302160A1 Method of providing a textual description of a remote vehicle location | 
| 03/24/1999 | EP0903561A2 Optical disk and reproduction apparatus for reproducing optical disk | 
| 03/24/1999 | EP0902879A1 Method for automatically controlling a vehicle for the lateral avoidance of a fixed zone | 
| 03/24/1999 | EP0902878A1 Method for controlling a vehicle in order to change course and application of method for the lateral avoidance of a zone | 
| 03/24/1999 | EP0902877A1 Method for the lateral avoidance of a mobile zone by a vehicle | 
| 03/23/1999 | US5886650 Car navigation system with FM multi-broadcast signal receiving function | 
| 03/23/1999 | US5886257 Autonomous local vertical determination apparatus and methods for a ballistic body | 
| 03/18/1999 | WO1999012793A1 Method and apparatus for controlling robotic golf caddy apparatus | 
| 03/18/1999 | DE19839204A1 Map display arrangement for vehicle navigation system | 
| 03/17/1999 | EP0901929A1 Vehicle maneuvering control device | 
| 03/17/1999 | EP0901609A1 Method and device for determining correction parameters | 
| 03/17/1999 | EP0824749A4 Improving the reliability of word recognizers | 
| 03/17/1999 | EP0740772B1 Threat avoidance method for aircraft | 
| 03/16/1999 | US5884219 Moving map navigation system | 
| 03/16/1999 | US5884218 Map indication device and navigation device | 
| 03/16/1999 | US5884217 Map display apparatus for motor vehicle | 
| 03/16/1999 | US5884216 Method and apparatus for tracking vehicle location | 
| 03/16/1999 | US5884215 Method and apparatus for covariance matrix estimation in a weighted least-squares location solution | 
| 03/16/1999 | US5883587 Vehicle position recognition apparatus | 
| 03/16/1999 | US5883586 Embedded mission avionics data link system | 
| 03/11/1999 | WO1999012140A1 A global data communications service system for remote control and status reporting | 
| 03/11/1999 | WO1999012139A1 Road vehicle navigation device | 
| 03/11/1999 | WO1999012138A1 Navigation system for a vehicle | 
| 03/11/1999 | DE19838158A1 Vehicle slew rate sensor anomaly detection device | 
| 03/11/1999 | DE19837905A1 Calculated vehicle direction correction device for compensating drift error | 
| 03/11/1999 | DE19837618A1 Map data selection assistance unit e.g. for vehicle navigation system | 
| 03/11/1999 | DE19836151A1 Vehicle onboard navigation system | 
| 03/11/1999 | DE19830331A1 Vehicle onboard navigation system | 
| 03/11/1999 | DE19739102A1 Satellite navigation method | 
| 03/11/1999 | DE19739094A1 Vehicle onboard navigation system | 
| 03/11/1999 | DE19738764A1 Graphical display in motor vehicle for road map | 
| 03/11/1999 | DE19738745A1 Navigationsanzeigevorrichtung für ein Straßenfahrzeug Navigation display device for a road vehicle | 
| 03/11/1999 | CA2302954A1 A global data communications service system for remote control and status reporting | 
| 03/10/1999 | EP0901001A2 Method and apparatus for displaying current position of a vehicle | 
| 03/10/1999 | EP0901000A2 Message processing system and method for processing messages | 
| 03/10/1999 | EP0900362A2 A method and apparatus for differential scale factor calibration in differential odometry systems integrated with gps | 
| 03/10/1999 | EP0900361A1 Personal direction finding apparatus |