| Patents for G01C 21 - Navigation; Navigational instruments not provided for in groups (52,650) |
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| 06/17/1999 | DE19837568A1 Pocket computer for personal digital and navigation assistant |
| 06/17/1999 | DE19755610A1 Navigation method for motor vehicle |
| 06/16/1999 | EP0923033A1 Information transmission method and information transmitter |
| 06/16/1999 | EP0922934A1 Method for determining positional data |
| 06/16/1999 | EP0922201A2 Navigation system for use in a vehicle |
| 06/16/1999 | CN1219830A Geographical information system and method |
| 06/15/1999 | US5913199 Process and system for automatic, computer-system-supported optimisation |
| 06/15/1999 | US5912643 Passive navigation system |
| 06/15/1999 | US5912635 For modifying an odometer reading in a vehicle navigation system |
| 06/15/1999 | US5911775 Return point route searching for vehicle navigation |
| 06/15/1999 | US5911774 Navigation and positioning system and method for a vehicle |
| 06/15/1999 | US5911773 Navigation system for vehicles |
| 06/15/1999 | US5911771 Gear shift control for automatic transmissions in motor vehicles having an electronic control unit |
| 06/10/1999 | DE19754582A1 Easing task of ship navigation with assistance of hyper reality |
| 06/10/1999 | DE19754169A1 Triggering and control device for navigation unit of motor vehicle |
| 06/10/1999 | CA2254215A1 Process for the specification of position data |
| 06/09/1999 | EP0921700A2 Information terminal device |
| 06/09/1999 | EP0921509A2 System and method for updating, enhancing or refining a geographic database using feedback |
| 06/09/1999 | EP0920602A1 Navigation aid |
| 06/09/1999 | EP0920601A1 Geographic location referencing system and method |
| 06/08/1999 | US5910177 Navigating close proximity routes with a vehicle navigation system |
| 06/03/1999 | WO1999027323A1 Information acquisition system for vehicle |
| 06/02/1999 | EP0919975A2 Navigation method for vehicles and navigation device for carrying out the method |
| 06/02/1999 | EP0919788A1 Method and system for representation and use of shape information in geographic databases |
| 06/02/1999 | EP0919787A1 Navigation data receiving device |
| 06/02/1999 | DE19755142A1 Object transport and position monitoring method |
| 06/02/1999 | DE19753121A1 Motor vehicle information system with database |
| 06/01/1999 | US5909216 Data processing apparatus for image and related data display |
| 06/01/1999 | US5908466 Method of determining a directional change during vehicle navigation, apparatus for carrying out such a method, and vehicle comprising such an apparatus |
| 06/01/1999 | US5908465 Navigation system for displaying a structure-shape map |
| 06/01/1999 | US5908464 Traffic information display device method of displaying traffic information and medium on which display control program for use in traffic information display device is recorded |
| 05/27/1999 | WO1999026043A1 Navigation system with a position sensing device |
| 05/27/1999 | DE19752417A1 Position detection and recording arrangement for vehicle |
| 05/26/1999 | EP0918310A2 Display unit for vehicle |
| 05/25/1999 | US5906655 Method for monitoring integrity of an integrated GPS and INU system |
| 05/25/1999 | US5906654 Route guidance for vehicle navigation apparatus to find alternate destination |
| 05/25/1999 | US5906653 Navigation system and gyroscopic device |
| 05/25/1999 | US5906338 Sun search method and apparatus for a satellite stabilized in three axes |
| 05/20/1999 | WO1999024846A1 Method and device for determining measuring periods for satellite measurement of points at least partially surrounded by visual obstacles |
| 05/20/1999 | WO1999024787A2 Navigation device for motor vehicles |
| 05/20/1999 | DE19750127A1 Navigation system with distance detection device |
| 05/19/1999 | EP0916927A1 Navigator |
| 05/19/1999 | EP0916130A2 Display device |
| 05/19/1999 | EP0916127A1 Embedded mission avionics data link system |
| 05/18/1999 | US5905451 Vehicular navigation system |
| 05/18/1999 | US5904728 Voice guidance timing in a vehicle navigation system |
| 05/14/1999 | WO1999023632A1 Active badge or tag for a locating and tracking system |
| 05/14/1999 | WO1999023454A1 Proximity indicator display |
| 05/14/1999 | WO1999009374A3 Vehicle information system |
| 05/14/1999 | CA2307813A1 Active badge or tag for a locating and tracking system |
| 05/12/1999 | EP0915321A2 System for detecting an altitude of a vehicle dependent on a global positioning system |
| 05/12/1999 | EP0914644A1 Device for receiving and for displaying cartographic data |
| 05/12/1999 | EP0914641A1 A method and apparatus for generating an indication of loss of positioning integrity in emergency call systems |
| 05/12/1999 | EP0914618A1 Integrity monitoring method and apparatus for gps and dgps receivers |
| 05/12/1999 | EP0914589A1 Navigation system |
| 05/12/1999 | EP0819295B1 Process for a vehicle control and information system |
| 05/12/1999 | DE19749584A1 Correcting offset of position data of navigation system for motor vehicle |
| 05/12/1999 | DE19749583A1 Surveillance procedure and device for vehicles |
| 05/11/1999 | US5903228 Map information display apparatus and traveling route display apparatus and route guidance apparatus for moving body |
| 05/11/1999 | US5903007 Method and apparatus compensating for radiance variations in horizon sensing |
| 05/11/1999 | US5902351 Apparatus and method for tracking a vehicle |
| 05/11/1999 | US5902350 In a vehicle navigation system |
| 05/11/1999 | US5902349 Navigation apparatus |
| 05/11/1999 | US5902348 Method and system for deriving travel distance of vehicle |
| 05/11/1999 | US5902347 Hand-held GPS-mapping device |
| 05/11/1999 | CA2169707C Recognition of geographical region types in a map database |
| 05/11/1999 | CA2014639C Apparatus for road path searching applicable to car navigation system and operation method thereof |
| 05/06/1999 | WO1999022356A1 Three-dimensional map display device and data generating device used for it |
| 05/06/1999 | WO1999022281A1 Method for calibrating the initial position and the orientation of one or several mobile cameras |
| 05/06/1999 | WO1999022205A1 Method and device for computer assisted graph processing |
| 05/06/1999 | EP0805952B1 Navigation device for people |
| 05/06/1999 | DE19847375A1 Road network data management system |
| 05/06/1999 | DE19748127A1 Navigationseinrichtung für Kraftfahrzeuge Navigation device for motor vehicles |
| 05/05/1999 | CN1216104A Method for determining correction parameters |
| 05/04/1999 | US5901236 Method and apparatus for measuring position by image processing |
| 05/04/1999 | US5901171 Triple multiplexing spread spectrum receiver |
| 05/04/1999 | US5900825 System and method for communicating location and direction specific information to a vehicle |
| 05/04/1999 | US5899956 Vehicle mounted navigation device |
| 05/04/1999 | US5899955 Method and apparatus for searching a route |
| 05/04/1999 | US5899954 Current position calculating system having a function for correcting a distance factor |
| 05/04/1999 | US5899953 Running control device mounted in a vehicle |
| 05/04/1999 | CA2176913C Method and apparatus for selecting a destination in a vehicle navigation system |
| 05/04/1999 | CA2135384C Route guidance on/off-route state filter |
| 04/29/1999 | WO1999021306A1 Radio receiver with a hard disk drive, a read/write memory and a display device |
| 04/29/1999 | WO1999020981A1 Method and device for determining a route from the originating point to the terminating point |
| 04/29/1999 | WO1999020980A1 Position measurement method for mobile station |
| 04/29/1999 | WO1999006987A3 Centralized control and management system for automobiles |
| 04/29/1999 | DE19846256A1 Data restoration system with carrier for restoration program |
| 04/29/1999 | DE19747234A1 Map reading device for ship or airplane |
| 04/29/1999 | DE19746597A1 Radio broadcast receiver e.g. car radio within-built navigation database |
| 04/28/1999 | EP0911783A2 Event-oriented memory management method |
| 04/28/1999 | EP0911782A2 Method of operating a vehicle navigation system and vehicle navigation system |
| 04/28/1999 | EP0911750A2 Input device enabling the control of one or more devices |
| 04/28/1999 | EP0911647A2 Flight system and system for forming virtual images for aircraft |
| 04/28/1999 | EP0911608A1 Method and device for measuring the position and/or the speed of vehicles |
| 04/28/1999 | EP0911607A2 Moving body terminal device having update means concerning new menu items |
| 04/28/1999 | EP0740774B1 Covert flight data processor |
| 04/28/1999 | CN1215474A Method and apparatus for covariance matrix estimation in a weighted least-squares location solution |
| 04/28/1999 | CN1215153A Ultrasonic wave range monitoring equipment |
| 04/28/1999 | CN1215025A Vehicle sensor fixing assembly |