| Patents for G01C 21 - Navigation; Navigational instruments not provided for in groups (52,650) |
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| 02/04/1997 | US5600329 Differential satellite positioning system ground station with integrity monitoring |
| 02/04/1997 | US5600123 High-resolution extended field-of-view tracking apparatus and method |
| 02/04/1997 | US5600061 Apparatus for detecting and storing data representative of shock imparted to vehicle during travel |
| 01/29/1997 | EP0756153A2 Navigation system for vehicles |
| 01/29/1997 | EP0755522A1 Satellite navigation process |
| 01/29/1997 | CN1141549A Display apparatus, auto-video navigation system, displaying method and car |
| 01/28/1997 | US5598381 Method for taking directions and timepiece intended to make use of this method |
| 01/28/1997 | US5598167 Method and apparatus for differential location of a vehicle under control of an internal change of status |
| 01/28/1997 | US5598166 Mobile object positioning system |
| 01/28/1997 | US5597954 For an automobile |
| 01/28/1997 | US5597142 Spacecraft acquisition of orientation by scan of earth sensor field of view |
| 01/28/1997 | CA1338882C Navigation system and method using map data |
| 01/23/1997 | WO1997002497A1 Synchronous laser tracking system |
| 01/23/1997 | WO1997002495A1 Differential satellite positioning system ground station with integrity monitoring |
| 01/23/1997 | WO1997002469A1 Car compass |
| 01/23/1997 | WO1997002468A1 Marine navigation device |
| 01/22/1997 | EP0754291A1 Aid for navigation, positioning and/or orientation |
| 01/21/1997 | US5596500 Map reading system for indicating a user's position on a published map with a global position system receiver and a database |
| 01/21/1997 | US5596332 Aircraft location and identification system |
| 01/21/1997 | US5596328 Fail-safe/fail-operational differential GPS ground station system |
| 01/16/1997 | WO1997001940A1 Network interconnecting system |
| 01/15/1997 | EP0753978A2 Guiding of subscribers in a SDMA mobile radio network |
| 01/15/1997 | EP0753752A1 Apparatus and method for sensing motionlessness in a vehicle |
| 01/15/1997 | EP0753223A1 Method of tuning a mobile radio receiver to radio broadcasting programmes carrying traffic information |
| 01/15/1997 | EP0540703B1 Aircraft terrain and obstacle avoidance systems |
| 01/14/1997 | US5594650 Method and apparatus for tracking vehicle location |
| 01/12/1997 | CA2179464A1 Apparatus and method for sensing motionlessness in a vehicle |
| 01/08/1997 | EP0752692A1 Method and system for updating digital road maps |
| 01/08/1997 | EP0752688A2 Road distances identifying device |
| 01/08/1997 | EP0752687A2 Map display apparatus |
| 01/08/1997 | EP0752091A1 Automatic calibration of redundant sensors |
| 01/07/1997 | US5592665 Method and apparatus for fast accessing of data items from a sorted list for use with such method and/or apparatus |
| 01/07/1997 | US5592389 Navigation system utilizing audio CD player for data storage |
| 01/07/1997 | US5592382 Directional steering and navigation indicator |
| 01/03/1997 | WO1997000425A2 System for joining elements to complex junctions and links in road network representation for vehicles |
| 01/03/1997 | WO1997000424A1 Device for detecting position of moving object |
| 01/02/1997 | EP0751376A2 Vehicular navigation apparatus |
| 01/01/1997 | CN1139255A Traffic information apparatus comprising improved spedch synthesizer |
| 01/01/1997 | CN1139201A Method and apparatus for guiding driverless vehicle |
| 12/31/1996 | US5590044 Method and apparatus for finding aircraft position by integrating accelerations less time averages |
| 12/31/1996 | US5590043 Satellite positioning system filter |
| 12/27/1996 | EP0199780B1 Apparatus for displaying a map |
| 12/24/1996 | US5588005 Protocol and mechanism for primary and mutter mode communication for asset tracking |
| 12/24/1996 | US5587911 Navigation system with selective intersection display |
| 12/24/1996 | US5587904 Air combat monitoring system and methods and apparatus useful therefor |
| 12/19/1996 | WO1996041317A1 Electronic person-directing device |
| 12/19/1996 | DE19619330A1 Assistance call system with mobile unit for transmitting assistance call |
| 12/18/1996 | EP0749103A1 Automotive navigation apparatus and recording medium storing program therefor |
| 12/18/1996 | EP0748495A1 Traffic information system |
| 12/17/1996 | US5586030 System and method for managing access to a resource in an autonomous vehicle system |
| 12/17/1996 | US5585633 Terrestrial sensor device for satellite or the like |
| 12/17/1996 | CA2073002C Navigation aid |
| 12/12/1996 | WO1996039689A1 Information retrieval system for drivers |
| 12/12/1996 | DE19604812C1 Automatic spreading machine for manure and sewage |
| 12/12/1996 | DE19520754A1 Elektronisches Leitgerät zur Personenführung Electronic control station for the management of people |
| 12/12/1996 | CA2222019A1 Information retrieval system for drivers |
| 12/11/1996 | EP0748085A1 Local communication network for power reduction and enhanced reliability in a multiple node tracking system |
| 12/11/1996 | EP0748084A1 Protocol and mechanism for primary and mutter mode communication for asset tracking |
| 12/11/1996 | EP0748082A1 Protocol and mechanism for mutter mode communication for stationary master tracking unit |
| 12/11/1996 | EP0747863A2 Map display apparatus |
| 12/11/1996 | EP0747835A1 Method and apparatus for selecting a destination in a vehicle navigation system |
| 12/11/1996 | EP0747726A2 Method and mechanism for reduction of within-train reported data |
| 12/11/1996 | EP0747671A2 Recognition of geographical region types in a map database |
| 12/11/1996 | EP0747670A2 Navigation system |
| 12/11/1996 | EP0747669A2 Current position calculating device |
| 12/11/1996 | EP0747668A2 Current position calculating system for a vehicle having a function for correcting a vehicle direction |
| 12/11/1996 | EP0664878B1 Process for determining a vehicle yaw angle |
| 12/11/1996 | CN1137832A GPS-based traffic control preemption system |
| 12/10/1996 | US5583776 Dead reckoning navigational system using accelerometer to measure foot impacts |
| 12/10/1996 | US5583775 Navigation apparatus and navigation method |
| 12/10/1996 | US5583774 Assured-integrity monitored-extrapolation navigation apparatus |
| 12/10/1996 | US5583494 Traffic information display system |
| 12/05/1996 | WO1996038712A1 Angular velocity sensor |
| 12/05/1996 | DE19621437A1 Navigation system with optimum target route determination for motor vehicle |
| 12/04/1996 | EP0560786B1 Audio navigation for vehicles |
| 12/03/1996 | US5581259 For determining location coordinates of a user on a two-dimensional surface |
| 12/03/1996 | CA2085847C Autonomous precision weapon delivery using synthetic array radar |
| 12/03/1996 | CA2081185C Vehicle navigation system |
| 12/03/1996 | CA2078168C On-vehicle position computing apparatus |
| 11/28/1996 | WO1996037756A1 Device for detecting moving body deviating from course |
| 11/28/1996 | DE19620845A1 Navigation and recording system for guiding to destination |
| 11/28/1996 | CA2222124A1 Device for detecting moving body deviating from course |
| 11/27/1996 | EP0744728A1 Map display for vehicle |
| 11/27/1996 | EP0744622A1 Acceleration sensor |
| 11/27/1996 | CN1136841A Apparatus for determining position of moving body |
| 11/26/1996 | US5579285 Method and device for the monitoring and remote control of unmanned, mobile underwater vehicles |
| 11/26/1996 | US5579245 Vehicle slip angle measuring method and a device therefor |
| 11/21/1996 | WO1996036930A1 Method and apparatus for tracking vehicle location |
| 11/21/1996 | DE19620232A1 Vehicle navigation system measuring actual position and speed |
| 11/21/1996 | CA2220671A1 Method and apparatus for tracking vehicle location |
| 11/20/1996 | EP0743626A1 Traffic information apparatus with improved speech synthesis generator |
| 11/20/1996 | EP0742934A1 Information system for controlling of vehicles |
| 11/19/1996 | US5576964 System and method for relating a passive sensor to a geographic environment |
| 11/14/1996 | WO1996036042A1 Improving the reliability of word recognizers |
| 11/14/1996 | WO1996036018A1 Method and apparatus for determining tax of a vehicle |
| 11/14/1996 | WO1996035924A1 Car navigator |
| 11/14/1996 | DE19516964A1 Automatic vehicle guidance system |
| 11/14/1996 | CA2220524A1 Improving the reliability of word recognizers |
| 11/13/1996 | EP0742424A2 Automotive navigation system |
| 11/13/1996 | CN2240137Y Microwave remote sensing imaging instrument for taking off or landing of plane |