| Patents for G01C 21 - Navigation; Navigational instruments not provided for in groups (52,650) |
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| 10/29/1997 | CN1163662A Process for stabilising direction indicated by magnetic compasses |
| 10/28/1997 | US5682332 Vision imaging devices and methods exploiting position and attitude |
| 10/23/1997 | WO1997039432A1 Navigation device for a vehicle |
| 10/23/1997 | WO1997039310A1 Navigation device for a vehicle |
| 10/23/1997 | DE19614940A1 Navigationsvorrichtung für ein Fahrzeug Navigation device for a vehicle |
| 10/23/1997 | DE19614939A1 Navigationsvorrichtung für ein Fahrzeug Navigation device for a vehicle |
| 10/22/1997 | EP0802516A2 Map display device, navigation device and map display method |
| 10/22/1997 | CN1162801A Itinerary making system |
| 10/22/1997 | CN1162758A Backlighting device and color display device |
| 10/21/1997 | US5680313 Computer based method |
| 10/21/1997 | US5680312 Method and apparatus for selecting a destination in a vehicle navigation system |
| 10/21/1997 | US5680306 System, and method for enabling a vehicle to track a path |
| 10/16/1997 | WO1997024577A3 Improved vehicle navigation system and method |
| 10/16/1997 | DE19609345A1 Orientation and bearing taking method for bicycle or similar navigation |
| 10/15/1997 | CN1162364A Self-locating remote monitoring system |
| 10/15/1997 | CN1162083A Controlling device of speed variator |
| 10/14/1997 | US5677842 Collision avoidance device with reduced energy balance for aircraft, notably for avoiding collisions with the ground |
| 10/14/1997 | US5677837 Dial a destination system |
| 10/14/1997 | US5677685 Device for assistance in the piloting of an aircraft |
| 10/08/1997 | EP0800092A2 Apparatus and method for guiding a vehicle |
| 10/08/1997 | EP0281576B1 Ground proximity warning system for an excessive descent rate over undulating terrain |
| 10/08/1997 | CN1161750A Navigation information system |
| 10/08/1997 | CN1161529A Text voice readup system |
| 10/07/1997 | US5675492 Dynamic, multiple-route navigation apparatus and method for guiding a moving object |
| 10/07/1997 | US5675407 Color ranging method for high speed low-cost three dimensional surface profile measurement |
| 10/02/1997 | WO1997036148A1 Method of planning the itinerary and guiding of vehicles |
| 10/02/1997 | DE19611915A1 Verfahren zur Routenplanung und Zielführung von Fahrzeugen Method for route planning and navigation of vehicles |
| 10/01/1997 | EP0798685A1 Method and apparatus for a flight management system providing for linking of an outbound course line from a predetermined position with an existing flight plan |
| 10/01/1997 | EP0798540A1 Method to reference localized objects |
| 10/01/1997 | EP0798539A2 Navigation device |
| 10/01/1997 | CN1161098A Travel plan preparing device |
| 09/30/1997 | US5672820 Object location identification system for providing location data of an object being pointed at by a pointing device |
| 09/28/1997 | CA2156937A1 To find the true direction to a distant place (object) by the observation of the sun at a pre-determined time for the day of observation |
| 09/24/1997 | EP0797077A2 Coning compensation in strapdown inertial navigation systems |
| 09/24/1997 | CN1160445A Schedule setting and processing system |
| 09/23/1997 | US5670872 System and device with vertical and rotary wheel-velocity-measuring for determining vehicle displacement |
| 09/23/1997 | US5670780 Device providing real-time orientation and direction of an object |
| 09/18/1997 | WO1997034431A1 Traffic telematics system |
| 09/18/1997 | WO1997034275A2 Storage medium carrying geographical location data |
| 09/18/1997 | CA2195811A1 Coning compensation in strapdown inertial navigation systems |
| 09/17/1997 | EP0795835A1 Schedule setting and processing system |
| 09/17/1997 | EP0795760A2 Location search system |
| 09/17/1997 | EP0795700A2 Control system for transmissions |
| 09/17/1997 | EP0795433A1 Automobile screen control apparatus |
| 09/16/1997 | US5668742 Apparatus for determining position of moving body |
| 09/12/1997 | WO1997011882A3 Techniques for optimizing an autonomous star tracker |
| 09/11/1997 | DE19614253A1 Electronic recording and reproduction method for movement paths on sports grounds or in sports or ice skating halls |
| 09/10/1997 | EP0794408A2 Navigation system and vehicle with a navigation system |
| 09/10/1997 | CN1158804A Motion tracking apparatus for driverless vehicle |
| 09/09/1997 | US5666109 Vehicle to roadside communication system for determining equipment problems |
| 09/09/1997 | US5664948 Delivery of data including preloaded advertising data |
| 09/09/1997 | US5664334 Inclination angle ruler |
| 09/09/1997 | CA2096840C Voice interface sensor free vehicle navigation method and system |
| 09/04/1997 | DE19605458C1 Vehicular navigation with route selection related to fuel consumption |
| 09/03/1997 | EP0793074A1 Method and device for displaying a map |
| 09/02/1997 | US5663732 Integrity monitoring method and apparatus for GPS and DGPS receivers |
| 08/28/1997 | WO1997031241A1 Vehicle navigation and route guidance system |
| 08/28/1997 | DE19705740A1 Positioning system using GPS satellite position locator for cars |
| 08/28/1997 | CA2247128A1 Vehicle navigation and route guidance system |
| 08/27/1997 | EP0791805A2 Two axis gimbal suspension with wireless signal and power transfer |
| 08/27/1997 | EP0791518A1 Rail navigation system |
| 08/27/1997 | EP0791169A1 Process for stabilising the direction indicated by magnetic compasses |
| 08/27/1997 | EP0710307B1 Method of creation of a star database |
| 08/27/1997 | EP0576423B1 Continuously curved strut mounted sensor |
| 08/27/1997 | CN1157948A Rail navigation system |
| 08/26/1997 | US5661650 System for controlling a vehicle relative to a judged shape of a travel road |
| 08/26/1997 | US5661486 Aircraft landing aid device |
| 08/21/1997 | WO1997021336A3 Method and device for automatically applying fertilizers, in particular fresh sewage sludge material |
| 08/21/1997 | DE19606786C1 Vehicle position detection and/or guidance method |
| 08/20/1997 | EP0790593A1 Method and apparatus for selecting a destination in a vehicle navigation system |
| 08/20/1997 | EP0790592A1 Vehicle safety device |
| 08/20/1997 | EP0790505A1 Slotted sun sensor |
| 08/20/1997 | EP0790486A2 Vehicle route searching apparatus |
| 08/20/1997 | EP0790485A2 Inertial sensor arrangement |
| 08/19/1997 | US5659476 Land vehicle navigation apparatus and method for planning a recovery route |
| 08/19/1997 | CA2196019A1 Vehicle safety device |
| 08/13/1997 | EP0789343A1 Traffic information selection |
| 08/13/1997 | EP0789225A1 Method for determining road curvature from digitally stored map information |
| 08/13/1997 | EP0789224A2 Navigation system for vehicles |
| 08/13/1997 | EP0789223A1 Movement detector |
| 08/13/1997 | EP0692160B1 Temperature corrected integrating analog-to-digital converter |
| 08/13/1997 | CA2197407A1 Inertial sensor unit |
| 08/12/1997 | US5657231 Route setting method and route setting apparatus in navigation system, and navigation system |
| 08/12/1997 | US5657226 System and method for causing an autonomous vehicle to track a path |
| 08/12/1997 | US5657025 Integrated GPS/inertial navigation apparatus providing improved heading estimates |
| 08/07/1997 | DE19703610A1 Traffic and weather information providing device for vehicle |
| 08/06/1997 | EP0788084A1 Navigation system for vehicles and waypoint entering and storage method |
| 08/06/1997 | EP0788067A1 Itinerary making system |
| 08/06/1997 | EP0787413A1 Network interconnecting system |
| 08/05/1997 | US5654908 Electronic diary with navigation destination output |
| 08/05/1997 | US5654892 Navigation system displaying forthcoming turns |
| 07/31/1997 | WO1997027456A1 Star scanning method for determining the line of sight of an electro-optical instrument |
| 07/31/1997 | DE19701370A1 Extending stored data sets of road network of navigation unit for motor vehicle |
| 07/30/1997 | EP0786732A1 Itinerary preparing system |
| 07/30/1997 | EP0786646A2 System and method for distributing information for storage media |
| 07/30/1997 | EP0786108A1 Delivery of data including preloaded advertising data |
| 07/30/1997 | CN1155789A Information transmitting and receiving apparatus |
| 07/30/1997 | CN1155719A Method for indicating submerged reefs and harbor with radio signals |
| 07/29/1997 | US5652911 Multinode distributed data processing system for use in a surface vehicle |
| 07/29/1997 | US5652706 Navigation system with recalculation of return to guidance route |