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Class Information
Number: 701/201
Name: Data processing: vehicles, navigation, and relative location > Navigation > Determination of travel data based on the start point and destination point
Description: Navigation system wherein the electrical data processing system or calculating computer functions to compute, establish, or indicate travel information associated with the distance measured from a present position to a terminating position.










Sub-classes under this class:

Class Number Class Name Patents
701/203 Great circle route 57
701/202 Route pre-planning 575


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19

Patent Number Title Of Patent Date Issued
6317685 Method and system for providing alternate routes with a navigation system Nov. 13, 2001
6317753 Update system and method for geographic databases Nov. 13, 2001
6317687 Vehicle navigation apparatus providing both automatic guidance and guidance information in response to manual input request Nov. 13, 2001
6314365 Method and system of providing navigation services to cellular phone devices from a server Nov. 6, 2001
6314369 Communications navigation system, and navigation base apparatus and navigation apparatus both used in the navigation system Nov. 6, 2001
6314366 Satellite based collision avoidance system Nov. 6, 2001
6314360 Process and apparatus for transmitting route information and analyzing a traffic network in a vehicular navigation system Nov. 6, 2001
6308120 Vehicle service status tracking system and method Oct. 23, 2001
6304820 Display apparatus and navigation system using the same Oct. 16, 2001
6304817 Audio/navigation system with automatic setting of user-dependent system parameters Oct. 16, 2001
6301533 Business trip computer Oct. 9, 2001
6295502 Method of identifying geographical location using hierarchical grid address that includes a predefined alpha code Sep. 25, 2001
6292745 Method and system for forming a database of geographic data for distribution to navigation system units Sep. 18, 2001
6285950 Vehicle navigation system Sep. 4, 2001
6282489 Methods and apparatus for displaying a travel route and generating a list of places of interest located near the travel route Aug. 28, 2001
6278942 Method and system for providing routing guidance Aug. 21, 2001
6278940 Input method for selecting destination, navigation system using the same, and information storage medium for use therewith Aug. 21, 2001
6278943 Vehicle system for travel guidance of intersections Aug. 21, 2001
6278939 Method and system for providing data from a remotely located geographic database for use in navigation system units Aug. 21, 2001
6278936 System and method for an advance notification system for monitoring and reporting proximity of a vehicle Aug. 21, 2001
6278907 Apparatus and method of distributing object handling Aug. 21, 2001
6266610 Multi-dimensional route optimizer Jul. 24, 2001
6266615 Method and system for an interactive and real-time distributed navigation system Jul. 24, 2001
6263278 System and method for graphically altering a pre-calculated route Jul. 17, 2001
6259989 Navigation device Jul. 10, 2001
6259988 Real-time mission adaptable route planner Jul. 10, 2001
6256580 Process for transmitting route information which defines a proposed route for a vehicle in a road network and serves as a navigation aid from a traffic information center to a terminal in a ve Jul. 3, 2001
6256579 Vehicle navigation system with road link re-costing Jul. 3, 2001
6256581 Navigation method, device, system and computer readable medium Jul. 3, 2001
6249740 Communications navigation system, and navigation base apparatus and vehicle navigation apparatus both used in the navigation system Jun. 19, 2001
6246931 Method of and apparatus for determining optimum delivery route for articles Jun. 12, 2001
6243026 Automatic determination of traffic signal preemption using GPS, apparatus and method Jun. 5, 2001
6243646 Vehicle navigation system with pixel transmission to display Jun. 5, 2001
6240364 Method and device for providing traffic information May. 29, 2001
6232917 Navigational system May. 15, 2001
6212469 Device for measuring and displaying various travel information Apr. 3, 2001
6212470 Driver preference responsive vehicle route guidance system Apr. 3, 2001
6205397 Route engineering technique Mar. 20, 2001
6205381 Method and apparatus for providing autoguidance for multiple agricultural machines Mar. 20, 2001
6202023 Internet based geographic location referencing system and method Mar. 13, 2001
6199045 Method and apparatus for providing position-related information to mobile recipients Mar. 6, 2001
6195611 Route search method Feb. 27, 2001
6188955 Method and apparatus for storing cartographic route data Feb. 13, 2001
6188316 Vehicle dynamic control system Feb. 13, 2001
6185503 Navigation system Feb. 6, 2001
6181995 Vehicle state mileage determination system Jan. 30, 2001
6182008 Ordering destinations along a route using a shortest line approximation Jan. 30, 2001
6175800 Route searching device Jan. 16, 2001
6175804 Computation of routes for bounding overwatch operations Jan. 16, 2001
6175803 Vehicle navigation route generation with user selectable risk avoidance Jan. 16, 2001

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