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.:

US 8364387 B1

PDF
Full Text
Expired
Date of Patent:
Jan. 29, 2013

Filed:

Oct. 27, 2009
Applicant:

Daisuke Tomita, Nagoya, JP;

Inventor:

Daisuke Tomita, Nagoya, JP;

Assignee:

DENSO CORPORATION, Kariya, JP;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06G 7/70 (2006.01); G01C 21/00 (2006.01); G08G 1/123 (2006.01); G01S 19/40 (2010.01); G01S 19/07 (2010.01);
U.S. Cl.
CPC ...
Abstract

A route search device includes: a parameter calculator for calculating a parameter of each section in a route; a driving repetition information obtaining element for obtaining driving repetition information in each section from an external server; a parameter changing element for increasing a parameter of first one of the sections when a driving repetition of the first one of the sections is smaller than a first parameter threshold; and a route search element for searching the route to minimize a total of parameters of the sections in the route.


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Tomita, Daisuke. (2013). Route search device and information control server (U.S. Patent No. 8364387). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8364387

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