| Patents for G01C 21 - Navigation; Navigational instruments not provided for in groups (52,650) |
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| 05/14/1997 | EP0773525A1 Navigation apparatus for a vehicle taking into account the road width |
| 05/14/1997 | EP0773499A1 Fastmultiplier for multiplying a digital signal to a periodic signal |
| 05/14/1997 | EP0773430A1 Angular velocity sensor |
| 05/14/1997 | EP0772856A1 Dual channel advertising referencing vehicle location |
| 05/14/1997 | EP0772842A1 Method for collecting and processing visual and spatial position information |
| 05/13/1997 | US5630035 Method of sampling a terrain data base |
| 05/13/1997 | US5629855 System and method for using parabolic models to improve position estimates from a global positioning system |
| 05/13/1997 | US5629854 Device for displaying cartographic information, method for displaying cartographic information, navigation system provided with the device and vehicle provided with the navigation system |
| 05/07/1997 | EP0772174A1 Navigation system |
| 05/07/1997 | EP0772173A1 Information guidance system based on structure configuration map |
| 05/07/1997 | EP0771686A2 Information display apparatus for vehicles |
| 05/06/1997 | US5627752 Consumption-oriented driving-power limitation of a vehicle drive |
| 05/06/1997 | US5627549 Dual channel advertising referencing vehicle location |
| 05/06/1997 | US5627547 Mapless GPS navigation system in vehicle entertainment system |
| 05/02/1997 | EP0770979A1 Apparatus for and method of controlling vehicular systems while travelling |
| 05/02/1997 | EP0770217A2 Universal data input card for navigation systems - particularly gps systems - and the gps device capable of reading the card |
| 04/29/1997 | USRE35498 Vehicle location system |
| 04/23/1997 | EP0769735A2 Motion tracking apparatus for driverless vehicle |
| 04/23/1997 | EP0769678A1 Navigation system for a vehicle |
| 04/23/1997 | EP0769181A1 Device for providing a vehicle driver with information |
| 04/23/1997 | EP0769180A1 Arrangement for preparing and providing information for a vehicle driver |
| 04/17/1997 | WO1997014056A1 Combined gps positioning system and communications system utilizing shared circuitry |
| 04/17/1997 | WO1997014048A2 Gps relative position detection system |
| 04/17/1997 | DE19537923A1 Method of generating correction values for user of satellite navigation system |
| 04/16/1997 | EP0768638A2 Apparatus and methods for voice recognition, map display and navigation |
| 04/16/1997 | EP0768632A2 Radio receiver for road vehicles with RDS decoder for digital signals |
| 04/16/1997 | CN1147628A Navigation apparatus for displaying map by limit information |
| 04/15/1997 | US5621457 Sighting direction detecting device for vehicle |
| 04/15/1997 | US5621417 Method and mechanism for reduction of within-train reported data |
| 04/12/1997 | CA2160297A1 Method of determining the distance of a golf shot |
| 04/09/1997 | EP0767448A1 Navigation apparatus for a vehicle |
| 04/09/1997 | EP0767358A1 Vehicle navigation system |
| 04/09/1997 | EP0766811A1 Electronic navigation system and method |
| 04/08/1997 | US5619323 Gyroscopic system for boresighting equipment by transferring a frame of reference |
| 04/03/1997 | WO1997011882A2 Techniques for optimizing an autonomous star tracker |
| 04/03/1997 | DE19536588A1 Azimuth position measuring device |
| 04/03/1997 | DE19536512A1 Gangwechselsteuerung für Automatikgetriebe in Kraftfahrzeugen mit einem elektronischen Steuergerät Gear shift control for automatic transmission in motor vehicles with an electronic control unit |
| 04/02/1997 | EP0766217A2 Map indication device and navigation device |
| 04/02/1997 | EP0766216A1 Navigation system |
| 04/02/1997 | EP0766024A2 Speed change control of automatic transmission in motor vehicles with an electronic control unit |
| 04/02/1997 | EP0765504A1 Method of clustering multi-dimensional related data |
| 04/01/1997 | US5617320 Method and apparatus for an AGV inertial table having an angular rate sensor and a voltage controlled oscillator |
| 04/01/1997 | US5617319 Navigation apparatus with enhanced positional display function |
| 03/27/1997 | WO1997011334A1 Navigation system for a vehicle, especially a land craft |
| 03/26/1997 | EP0664007B1 Vehicle navigation system |
| 03/25/1997 | US5615118 Onboard aircraft flight path optimization system |
| 03/25/1997 | US5615116 Apparatus and method for autonomous vehicle navigation using path data |
| 03/25/1997 | US5614913 Optimization of survey coordinate transformations |
| 03/25/1997 | US5614898 Guide system |
| 03/25/1997 | US5614895 Map information regenerating device |
| 03/20/1997 | DE19637554A1 Correcting measurement faults at measuring robot |
| 03/20/1997 | DE19536601A1 Navigationssystem für ein Fahrzeug, insbesondere für ein Landfahrzeug Navigation system for a vehicle, in particular for a land vehicle |
| 03/19/1997 | EP0763808A2 Tour schedule processor for moving bodies |
| 03/19/1997 | EP0763749A1 Integrated gps/inertial navigation apparatus providing improved heading estimates |
| 03/19/1997 | EP0763743A1 Method and apparatus for determining the airspeed of rotary wing aircraft |
| 03/19/1997 | EP0763713A2 Method and apparatus for calibration of a distance sensor in a vehicle navigation system |
| 03/19/1997 | EP0763712A1 Vehicle navigator system |
| 03/19/1997 | EP0651900A4 Multi-mode route guidance system and method therefor. |
| 03/19/1997 | CA2184563A1 Vehicle navigator system |
| 03/18/1997 | US5613055 Method of and apparatus for producing an animation having a series of road drawings to be watched from a driver's seat of a vehicle |
| 03/18/1997 | US5612883 System and method for detecting obstacles in the path of a vehicle |
| 03/18/1997 | US5612882 Method and apparatus for providing navigation guidance |
| 03/18/1997 | US5612881 Map display system |
| 03/18/1997 | US5612688 Apparatus for searching for sensed object |
| 03/18/1997 | US5612687 Process for regulating the orientation of a support structure such as that carrying a head-up control system on an aircraft |
| 03/13/1997 | WO1997009696A1 Tractor with monitoring system |
| 03/12/1997 | EP0762363A1 Apparatus and method for tracking a vehicle |
| 03/12/1997 | EP0762362A2 Navigation system for vehicles |
| 03/12/1997 | EP0762361A1 Navigation system for vehicles |
| 03/12/1997 | EP0762360A1 Navigation system for vehicles |
| 03/12/1997 | EP0762269A1 Transformation method of UTM coordinates |
| 03/12/1997 | EP0762080A2 Navigation system for vehicles |
| 03/12/1997 | EP0761522A1 Method and device for determining the position of at least one part of a railborne vehicle and its use |
| 03/12/1997 | EP0760955A1 Aircraft location and identification system |
| 03/11/1997 | US5610822 Position-related multi-media presentation system |
| 03/11/1997 | US5610821 Optimal and stable route planning system |
| 03/11/1997 | US5610815 Integrated vehicle positioning and navigation system, apparatus and method |
| 03/06/1997 | WO1997008514A1 Movement detector |
| 03/06/1997 | DE19531766A1 Route and position indication especially for motor-cyclist |
| 03/05/1997 | EP0760507A1 Route guiding device for belt highway |
| 03/05/1997 | EP0760504A2 Map database apparatus |
| 03/05/1997 | EP0760485A1 Method of obstacle detection for a speed or distance control in a vehicle |
| 03/04/1997 | US5608635 Navigation system for a vehicle with route recalculation between multiple locations |
| 03/04/1997 | US5608412 Protocol and mechanism for mutter mode communication for stationary master tracking unit |
| 02/27/1997 | WO1997007467A1 Computer system for identifying local resources |
| 02/27/1997 | WO1997000425A3 System for joining elements to complex junctions and links in road network representation for vehicles |
| 02/27/1997 | DE19530804A1 Setting adjusting element method using control and-or regulating unit for land surveying |
| 02/26/1997 | EP0759603A1 Route guide system and method |
| 02/26/1997 | EP0759151A1 Correction process and navigation system for the compound location of a motor vehicle |
| 02/26/1997 | CN2248337Y Communication shortcut quick-selecting tool |
| 02/25/1997 | US5606506 Method and apparatus for improving the accuracy of position estimates in a satellite based navigation system using velocity data from an inertial reference unit |
| 02/25/1997 | US5606414 Interferometric ship's heading reference system |
| 02/25/1997 | US5606325 Detection object searching device |
| 02/20/1997 | WO1997006522A1 Travel plan preparing device |
| 02/19/1997 | CN1143181A Full global self determining base positioning navigation instrument |
| 02/13/1997 | WO1997005503A1 On-board apparatus for evaluating positioning signals received from at least one sender |
| 02/11/1997 | US5602740 Objective position information supplying method in navigation system, and navigation system |
| 02/06/1997 | WO1997004421A1 System and method for determining the distance travelled by a vehicle |
| 02/06/1997 | DE19528625A1 System zur Bestimmung der Übersetzungsänderung bei einem Automatikgetriebe System for determining the gear ratio change in an automatic transmission |
| 02/06/1997 | DE19528183A1 Fahrzeuggerät zur Auswertung von empfangenen Positionssignalen von wenigstens einem Sender Vehicle device for evaluation of the received position signals from at least one transmitter |