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:
Oct. 08, 2013
Filed:
Apr. 25, 2011
Praveen J. Arcot, Naperville, IL (US);
Justin M. Spelbrink, San Jose, CA (US);
Finn A. Swingley, Chicago, IL (US);
Matthew G. Lindsay, San Jose, CA (US);
Praveen J. Arcot, Naperville, IL (US);
Justin M. Spelbrink, San Jose, CA (US);
Finn A. Swingley, Chicago, IL (US);
Matthew G. Lindsay, San Jose, CA (US);
Navteq B.V., Veldhoven, NL;
Abstract
A method and system for calculating an energy efficient route is disclosed. A route calculation application calculates one or more routes from an origin to a destination. For each of the routes, the route calculation application uses impedance factor data associated with each segment in the route. The impedance factor is calculated using probe data when the probe data is available for a road segment. When probe data is unavailable, the impedance factor is calculated using machine learning techniques that analyze the results of the impedance factor classifications for road segments having probe data.