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:
Nov. 07, 2023
Filed:
Mar. 23, 2021
Applicant:
Here Global B.v., Eindhoven, NL;
Inventor:
Zhenhua Zhang, Chicago, IL (US);
Assignee:
HERE GLOBAL B.V., Eindhoven, NL;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01C 21/30 (2006.01); G01C 21/00 (2006.01);
U.S. Cl.
CPC ...
G01C 21/3807 (2020.08); G01C 21/30 (2013.01);
Abstract
A system for updating linear traffic feature data is provided. The system, for example, determines, from sensor data, the linear traffic feature data associated with a matched link. Further, the system, for example, generates heading data based on the linear traffic feature data and updates the linear traffic feature data based on the generated heading data. The heading data is generated by dropping a perpendicular to at least one of the matched link and a second link connected to the matched link.