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:
Jun. 30, 2015
Filed:
Jun. 29, 2012
Ville-veikko Mattila, Tampere, FI;
Ville-Veikko Mattila, Tampere, FI;
NOKIA TECHNOLOGIES OY, Sunnyvale, CA;
Abstract
An approach for providing shadow-based location positioning is described. A visual location platform processes and/or facilitates a processing of sensor information associated with at least one device traveling on at least one route to determine at least one pattern of shadows on the at least one route. The visual location platform also causes, at least in part, a comparison of the at least one pattern of shadows against one or more reference patterns of shadows associated with one or more known locations. The service platform further causes, at least in part, an estimation of a location, a direction of travel, or a combination thereof of the at least one device based, at least in part, on the comparison.