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.

Date of Patent:
Sep. 02, 2014

Filed:

Jun. 13, 2008
Applicants:

Koichi Nakao, Okazaki, JP;

Masaki Nakamura, Okazaki, JP;

Tomoaki Ishikawa, Okazaki, JP;

Motoki Kanba, Okazaki, JP;

Osamu Aisaka, Okazaki, JP;

Inventors:

Koichi Nakao, Okazaki, JP;

Masaki Nakamura, Okazaki, JP;

Tomoaki Ishikawa, Okazaki, JP;

Motoki Kanba, Okazaki, JP;

Osamu Aisaka, Okazaki, JP;

Assignee:

Aisin AW Co., Ltd., Aichi, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01C 21/30 (2006.01);
U.S. Cl.
CPC ...
G01C 21/30 (2013.01);
Abstract

A vehicle location recognition apparatus includes a link determination unit which accurately determines a link traveled by a vehicle from among a plurality of links meeting at a narrow-angle branch point, on the basis of vehicle location information and road information, travel history information representing a route traveled by the vehicle at the branch point. The vehicle location recognition apparatus includes a history information generation unit for generating travel history information for the determined link. The travel history information is stored in a learning database. On the basis of the travel history information, a learning unit generates learned priority information representing the priorities of the respective links meeting at a branch point and used in the determination by the link determination unit.


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