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:
Apr. 30, 2019
Filed:
Jul. 26, 2017
Applicant:
GM Global Technology Operations Llc, Detroit, MI (US);
Inventor:
Jin-Woo Lee, Rochester Hills, MI (US);
Assignee:
GM GLOBAL TECHNOLOGY OPERATIONS LLC, Detroit, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G05D 1/00 (2006.01); G05D 1/02 (2006.01); G06K 9/00 (2006.01);
U.S. Cl.
CPC ...
G05D 1/0212 (2013.01); G05D 1/0088 (2013.01); G06K 9/00798 (2013.01); G06K 9/00805 (2013.01);
Abstract
System and methods are provided for path finding for autonomous driving systems. The systems and methods receive a set of way points defining path segments between adjacent way points, formulate a b-spline function as a function of the path segments, and determine path data based on the formulated b-spline function. Autonomous driving systems use the output path data for controlling a vehicle.