Patent · US Active

Navigation devices

US9835466B2 · kind B2 · utility

0Cited by

12References

14Claims

0Family size

Assignee

TomTom Navigation B.V. · NL

Inventors

Heiko Schilling · Nottingham, GB
Ewgenij Gawrilow · Berlin, DE
Moritz Hilger · Berlin, DE
Andreas Profous · Berlin, DE
Jürgen Werber · Berlin, DE
Dominique Pelle · Amsterdam, NL

Key dates

Filing date	Jul 27, 2015
Grant date	Dec 5, 2017
Priority date	—
Expiry date	Jul 27, 2035

Classification

Technology area (CPC G)Physics
CPC primaryG01C21/387
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

A method of creating map data including search acceleration data arranged to increase the speed at which a route can be planned across an electronic map comprising a plurality of navigable segments, each navigable segment representing a segment of a navigable route in the area covered by the map, wherein the method comprises:

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.