Apparatus and method for route searching

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United States of America Patent

PATENT NO 9857187
SERIAL NO

14411552

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Abstract

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Embodiments of the present invention provide a one-to-many route searching method comprising searching map data to select links to form a plurality of routes from a departure node according to a cost function, and determining an extent of each route according to an objective function, wherein the searching of the map data is performed to a search boundary based upon a cost of an unreachable node.

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Patent Owner(s)

Patent OwnerAddress
TOMTOM DEVELOPMENT GERMANY GMBHINSELSTRASSE 22 LEIPZIG D-04103

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fischer, Johannes Robert Berlin, DE 6 96
Menge, Andreas Berlin, DE 3 33
Profous, Andreas Berlin, DE 9 157

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