| Patents for G01C 21 - Navigation; Navigational instruments not provided for in groups (52,650) |
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| 04/24/2002 | EP1198697A1 Method and device for managing traffic disturbances for navigation devices |
| 04/24/2002 | EP1198696A1 Method and device for transmitting navigational information from a central data unit to a navigation system, located in a motor-vehicle |
| 04/24/2002 | EP1062616A4 A system for pathfinding |
| 04/24/2002 | CN2487595Y Projection nevigation equipment for indicating vehicle running direction |
| 04/23/2002 | US6377906 Attitude estimation in tiltable body using modified quaternion data representation |
| 04/23/2002 | US6377892 Integrated navigation system |
| 04/23/2002 | US6377890 Navigator |
| 04/23/2002 | US6377889 Non-linear method of guiding to arbitrary curves with adaptive feedback |
| 04/23/2002 | US6377888 System for controlling movement of a vehicle |
| 04/23/2002 | US6377887 Caching for pathfinding computation |
| 04/23/2002 | US6377886 Navigation apparatus and medium recording program therefor |
| 04/23/2002 | US6377210 Automatic mobile object locator apparatus and method |
| 04/23/2002 | US6377209 Method and apparatus for satellite positioning system (SPS) time measurement |
| 04/23/2002 | CA2359380A1 Vehicle tracking systems and methods |
| 04/18/2002 | WO2002031533A1 Adaptative modeling of surface noise during remote distance measurement |
| 04/18/2002 | WO2002031532A1 Adaptive measurement correction during remote distance measurement |
| 04/18/2002 | WO2002031441A1 Position-associated information brokering/acquiring method, brokering computer system, and mobile terminal |
| 04/18/2002 | WO2002031439A2 System and method for forming images for display in a vehicle |
| 04/18/2002 | WO2002005109A8 Method, computer system and computer system network |
| 04/18/2002 | US20020046029 Facility retrieval apparatus and method |
| 04/18/2002 | US20020046028 Speech recognition method and apparatus |
| 04/18/2002 | US20020046027 Apparatus and method of voice recognition |
| 04/18/2002 | US20020045988 Spatial information using system, system for obtaining information, and server system |
| 04/18/2002 | US20020044084 Collection/delivery navigation system |
| 04/18/2002 | US20020044081 Track map generator |
| 04/18/2002 | US20020044070 Method for determining and outputting travel instructions |
| 04/18/2002 | US20020044051 Apparatus and method for alarming decrease in tire air-pressure |
| 04/18/2002 | CA2424290A1 System and method for forming images for display in a vehicle |
| 04/17/2002 | EP1197951A2 Handling homophones in a spoken query system |
| 04/17/2002 | EP1197950A2 Hierarchized dictionaries for speech recognition |
| 04/17/2002 | EP1197924A1 Accounting system |
| 04/17/2002 | EP1197057A1 Method and device for automatic information search in a network |
| 04/17/2002 | EP0946893B1 Information display system for at least one person |
| 04/17/2002 | EP0737234B1 Method of coating a luminescent material |
| 04/17/2002 | EP0715749B1 Method of determining a directional change during vehicle navigation, apparatus for carrying out such a method, and vehicle comprising such an apparatus |
| 04/17/2002 | CN1344909A Navigation system and computer readable message record medium recording navigation control program |
| 04/17/2002 | CN1344908A Microelectromechanical system for measuring angular speed |
| 04/16/2002 | US6374190 Method for calibrating an angle sensor and navigation system having an angle sensor |
| 04/16/2002 | US6374184 Methods and apparatus for determining that a train has changed paths |
| 04/16/2002 | US6374183 Vehicle guidance method for navigation system |
| 04/16/2002 | US6374182 Method and system for providing walking instructions with route guidance in a navigation program |
| 04/16/2002 | US6374181 Navigation apparatus and navigation method for movable body |
| 04/16/2002 | US6374180 Points of interest for a navigation system |
| 04/16/2002 | US6374179 Method and system for distributing position information |
| 04/16/2002 | US6374177 Method and apparatus for providing navigational services in a wireless communication device |
| 04/16/2002 | US6374175 Method of using memories in aid of vehicle navigation |
| 04/16/2002 | US6373432 System using leo satellites for centimeter-level navigation |
| 04/16/2002 | US6373431 Receiver for receiving radio waves from satellites |
| 04/16/2002 | US6373403 Apparatus and method for improving the safety of railroad systems |
| 04/11/2002 | WO2002029756A1 Method for transmitting individual data to motor vehicles |
| 04/11/2002 | WO2002029728A1 Position recognizing device and position recognizing method, and accounting device and accounting method |
| 04/11/2002 | WO2001027898A3 Navigation and control device for a vehicle in addition to a holder device for a mobile telecommunications device |
| 04/11/2002 | US20020042674 Map display device, map display method, and computer program for use in map display device |
| 04/11/2002 | US20020041273 Display device especially for a motor vehicle |
| 04/11/2002 | US20020041251 Information terminal with positioning function, positioning system, method of positioning, storage medium, and computer program product |
| 04/11/2002 | US20020041240 Status notification system, status notification apparatus, and response apparatus |
| 04/11/2002 | US20020041203 Method and device to correct the variation in the QDM of a navigation system |
| 04/11/2002 | DE10047751A1 Verfahren zu Längsregelung eines Fahrzeuges, bei dem Informationen eines Navigationssystems erfasst werden Method to longitudinal control of a vehicle that collects the information from a navigation system |
| 04/11/2002 | DE10047746A1 Verfahren zur Längsregelung eines Fahrzeuges, bei dem Informationen eines Navigationssystems erfasst werden A method for longitudinal control of a vehicle that collects the information from a navigation system |
| 04/11/2002 | DE10046909A1 Verfahren und Vorrichtung zur Anzeige von Funktionen in einem Fahrzeug Method and device for the display of functions in a vehicle |
| 04/10/2002 | EP1195673A1 Automotive multimedia system with animated display function |
| 04/10/2002 | EP1195578A2 Vehicle navigation system with stereoscopic display |
| 04/10/2002 | EP1195577A2 Map display device, map display method, and computer program for use in map display device |
| 04/10/2002 | EP1195300A1 Method and apparatus for the display of functions in a motor vehicle |
| 04/10/2002 | EP1194739A1 Mobile navigation |
| 04/10/2002 | EP1194309A1 Display device, especially for a motor vehicle |
| 04/10/2002 | EP1078346B1 Method for generating and interpreting a location reference instance within a digital map |
| 04/10/2002 | EP0968577A4 A system using leo satellites for centimeter-level navigation |
| 04/10/2002 | EP0902878B1 Method for controlling a vehicle in order to change course and application of method for the lateral avoidance of a zone |
| 04/10/2002 | EP0766811B1 Electronic navigation system and method |
| 04/10/2002 | CN1344372A Method and appts. for satellite positioning system (SPS) time measurement |
| 04/10/2002 | CN1343890A Vehicle speed detector |
| 04/10/2002 | CN1082656C 全球定位系统制导的军火 Global positioning system-guided munitions |
| 04/09/2002 | US6370539 Interface layer for navigation system |
| 04/04/2002 | WO2002027272A1 Method and system for visual addressing |
| 04/04/2002 | WO2001096812A3 Method and apparatus for displaying real time navigational information |
| 04/04/2002 | WO2001069171A3 Light detection and ranging (lidar) mapping system |
| 04/04/2002 | US20020040272 Voice guidance switching device |
| 04/04/2002 | US20020040271 Navigation system using wireless communication network and route guidance method thereof |
| 04/04/2002 | US20020040270 Method and apparatus for vehicle navigation service using DSRC system |
| 04/04/2002 | US20020039903 Data distribution system |
| 04/04/2002 | US20020039381 Spread spectrum receiver and related method |
| 04/04/2002 | DE10046238A1 Verfahren zur Verarbeitung von Audiosignalen A method for processing audio signals |
| 04/04/2002 | DE10044935A1 Navigationsvorrichtung Navigation device |
| 04/04/2002 | DE10044889A1 Verfahren zur Bestimmung einer Fahrtroute eines Fahrzeugs Method for determining a route of a vehicle |
| 04/04/2002 | DE10044393A1 Road lane plane determination method for automobile onboard navigation system uses comparison with received satellite position signal strengths with expected signal strengths |
| 04/04/2002 | DE10042232A1 Verfahren sowie Vorrichtung zur Wegstrecken-/Routenplanung für Verkehrsteilnehmer Method and apparatus for odometer / route planning for road users |
| 04/04/2002 | DE10034463A1 Navigationsverfahren und Navigationsgerät Navigation and navigational equipment |
| 04/03/2002 | EP1193943A2 Networking device with position dependant information |
| 04/03/2002 | EP1193626A1 Trip planning system |
| 04/03/2002 | EP1193583A1 Method of vehicle navigation system |
| 04/03/2002 | EP1193471A1 Navigation apparatus and storage medium therefor |
| 04/03/2002 | EP1193105A2 Method for longitudinal control of a vehicle using information from a navigation system |
| 04/03/2002 | EP1192418A1 Navigation device |
| 04/03/2002 | EP1191861A1 Autonomous, self leveling, self correcting stabilized platform |
| 04/03/2002 | CN1343303A Moving station using location information |
| 04/03/2002 | CN1342960A More optimal way searching system combined with paging system and its method |
| 04/03/2002 | CN1342959A More optimal way searching system combined with radio communication system and its method |
| 04/02/2002 | US6366927 Method and system for representation and use of shape information in geographic databases |
| 04/02/2002 | US6366866 Coordinates detecting apparatus for independently correcting coordinates |