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. 29, 2000
Filed:
May. 22, 1997
Markus Schupfner, Regensburg, DE;
Siemens Aktiengesellschaft, Munich, DE;
Abstract
A navigation system utilizes a digitized road network stored in a non-volatile memory and determines therefrom a travel route from a starting point to a destination point. A partial route is calculated from the starting point to an intermediate destination point and maneuvers for this partial route are generated and output to the user in order to guide the user even before the complete route to the destination point has been fully calculated. When a complete route from the starting point to the destination point has been calculated, the calculated complete route is overlapped with the partial route to define an intersection point between the two routes. The proposed maneuvers for that complete route are then output beginning from the intersection point.