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.

Date of Patent:
Nov. 04, 2025

Filed:

May. 30, 2023
Applicant:

GM Global Technology Operations Llc, Detroit, MI (US);

Inventors:

Donald K. Grimm, Utica, MI (US);

Iain Cameron, LaSalle, CA;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01C 21/00 (2006.01); B60W 40/10 (2012.01); B60W 60/00 (2020.01); G01C 21/34 (2006.01);
U.S. Cl.
CPC ...
B60W 60/001 (2020.02); B60W 40/10 (2013.01); G01C 21/3492 (2013.01);
Abstract

A method for selecting a route along an intersection includes receiving map data, receiving vehicle telemetry data crowdsourced from a plurality of remote vehicles. The method includes determining a sight distance using the map data, determining an average vehicle speed along the intersection using the vehicle telemetry data, determining a time available to navigate through the intersection using the sight distance and the average vehicle speed along the intersection, determining a ratio between the time available to navigate through the intersection and a time required to navigate the intersection, and determining a cost value of the intersection using the ratio between the time available to navigate through the intersection and the time required to navigate the intersection.


Find Patent Forward Citations

Loading…