Travel time determination

Details Travel time determination Travel time determination

2006-09-12

2011-10-11

Hellner, Mark (Department: 3663)

Data processing: vehicles, navigation, and relative location

Navigation

Determination of travel data based on the start point and...

C701S209000, C701S117000, C340S995130, C340S988000, C340S994000, C340S990000, C340S995120, C455S456100

Reexamination Certificate

active

08036822

ABSTRACT:
The present invention relates to travel time determination, for example, determining a predicted travel time between locations based on historical data. One aspect of the invention is directed toward a method for determining a predicted amount of time required to travel from one location to another that includes dividing a region into multiple grid portions and designating each grid portion that contains at least one address of interest as a departure grid, a destination grid, or both. The method can further include generating a searchable data arrangement that includes travel times associated with traveling from selected departure grids to selected destination grids, and updating the travel times using historical data.

REFERENCES:
patent: 5933100 (1999-08-01), Golding
patent: 6567743 (2003-05-01), Mueller et al.
patent: 6594576 (2003-07-01), Fan et al.
patent: 6862524 (2005-03-01), Nagda et al.
patent: 2004/0220728 (2004-11-01), Cayford
patent: 2004/0225437 (2004-11-01), Endo et al.
patent: 2005/0043037 (2005-02-01), Ioppe et al.
patent: 2008/0065318 (2008-03-01), Ho

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