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:
Oct. 04, 2011
Filed:
Jul. 31, 2008
Applicants:
Jihua Huang, Sterling Heights, MI (US);
William C. Lin, Birmingham, MI (US);
Yuen-kwok Chin, Troy, MI (US);
Inventors:
Jihua Huang, Sterling Heights, MI (US);
William C. Lin, Birmingham, MI (US);
Yuen-Kwok Chin, Troy, MI (US);
Assignee:
GM Global Technology Operations LLC, Detroit, MI (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B62D 5/00 (2006.01); B62D 6/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
An adaptive control VGR steering system that varies the steering gear ratio between a vehicle hand-wheel angle and the road wheel angle based on vehicle speed and one or more of hand-wheel angle, driver attentiveness and a driver's driving style and skill.