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:
Sep. 20, 2016
Filed:
Jul. 27, 2014
Applicant:
Aisin Aw Co., Ltd., Anjo-shi, Aichi-ken, JP;
Inventor:
Naokazu Ozaki, Nishio, JP;
Assignee:
AISIN AW CO., LTD., Anjo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01C 21/26 (2006.01); G01C 21/30 (2006.01); G01S 19/46 (2010.01); G01S 19/24 (2010.01);
U.S. Cl.
CPC ...
G01C 21/26 (2013.01); G01C 21/30 (2013.01); G01S 19/24 (2013.01); G01S 19/46 (2013.01);
Abstract
Navigation systems, methods, and programs receive, with a signal receiver, a first signal and a second signal that is different from the first signal. The systems, methods, and programs estimate a region in which a current location is present on the basis of a combination of a status of reception of the first signal and a status of reception of the second signal.