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:
Feb. 15, 2011
Filed:
Dec. 03, 2004
Applicant:
Hiroki Ishikawa, Okazaki, JP;
Inventor:
Hiroki Ishikawa, Okazaki, JP;
Assignee:
Aisin AW Co., Ltd., Anjo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06G 7/76 (2006.01); G08G 1/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
Systems and methods of interpolating traffic information data may accumulate, for each link, a link travel time and a congestion degree at a plurality of trip times. The systems and methods may determine, for each link, whether at least one of the link travel time and the congestion degree properly exists at each of the plurality of trip times, and may interpolate, for each non-existent at least one of the link travel time and the congestion degree, an acceptable value.