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:
Jun. 19, 2018
Filed:
Aug. 01, 2012
Toshiyuki Yamashita, Tokyo, JP;
Toshiyuki Yamashita, Tokyo, JP;
MITSUBISHI ELECTRIC CORPORATION, Tokyo, JP;
Abstract
A real acceleration computing unitcalculates the real acceleration Gw in the direction of travel of a vehicle by acquiring the velocity V a wheel speed sensorinstalled in the vehicle detects. A road surface gradient computing unitcalculates the inclination of a road surface (road surface gradient θ1) from the real acceleration Gw and the accelerations Gx and Gz in the back and forth and up and down directions of the vehicle an acceleration sensorinstalled in the vehicle detects. A pitching angle computing unitcalculates the inclination of the vehicle with respect to the road surface (pitching angle θ2) from the real acceleration Gw and the accelerations Gx and Gz.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile