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.
Patent No.:
Date of Patent:
Aug. 16, 2016
Filed:
Dec. 29, 2014
Applicant:
Here Global B.v., Veldhoven, NL;
Inventors:
Michael He, Westchester, IL (US);
Roy Casino, Mundelein, IL (US);
Assignee:
HERE Global B.V., Eindhoven, NL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01C 21/26 (2006.01); G01C 21/30 (2006.01);
U.S. Cl.
CPC ...
G01C 21/26 (2013.01); G01C 21/30 (2013.01);
Abstract
Systems, methods, and apparatuses are described for total route scores to measure quality of map content. Test data is received for a region of interest. The test data may be matched to routes formed from road links stored in a database. Frequency weights may be assigned to the test data based on the frequency of usage for the road links. The routes in the database may be compared to the traveled routes in the test data. Using this comparison, one or more errors in the database may be identified. A total route score for the region of interest may calculated from the errors and frequency weights.