The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Apr. 15, 2014

Filed:

Feb. 09, 2012
Applicants:

Carsten-christian Spindler, Karlsruhe, DE;

Simon Schütz, Stuttgart, DE;

Inventors:

Carsten-Christian Spindler, Karlsruhe, DE;

Simon Schütz, Stuttgart, DE;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01C 21/34 (2006.01);
U.S. Cl.
CPC ...
Abstract

A vehicle navigation device comprises a map data base storing map data and a processing unit. The map data base includes first attributes indicative of the presence of express lanes and second attributes assigned to lanes to indicate which lanes of a road segment are express lanes. The processing unit is coupled to the map data base and is configured to perform a route search based at least on the first attribute and to control outputting of route guidance information via a user interface based at least on the second attribute.


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