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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.:

US 12619252 B1

PDFFull Text
Date of Patent:
May. 05, 2026

Filed:

Jul. 25, 2025

Method for processing data of 3d point cloud map, controller, and autonomous mobile machine

Applicant:

Visionnav Robotics Usa Inc., Acworth, GA (US);

Inventors:

Shuai Jia, Acworth, GA (US);

Fan Zheng, Acworth, GA (US);

Jianhong Xu, Acworth, GA (US);

Assignee:

VISONNAV ROBOTICS USA INC., Acworth, GA (US);

Attorney:

MUNCY, GEISSLER, OLDS & LOWE, P.C.

Primary Examiner:

Tuan C To

Int. Cl.
CPC ...
G05D 1/00 (2024.01); B66F 9/06 (2006.01); B66F 9/075 (2006.01); G01S 17/89 (2020.01); G05D 1/246 (2024.01); G05D 109/10 (2024.01);
U.S. Cl.
CPC ...
G05D 1/246 (2024.01); B66F 9/063 (2013.01); B66F 9/0755 (2013.01); G01S 17/89 (2013.01); G05D 2109/10 (2024.01);
Abstract

A method for processing data of a three-dimensional (3D) point cloud map, a controller, and an autonomous mobile machine are provided. The method for processing data of a 3D point cloud map includes: performing two-dimensional (2D) processing on point cloud data of the 3D point cloud map to generate 2D point cloud data, at least one boundary of the 3D point cloud map being a straight line; performing straight line extraction processing on the 2D point cloud data to generate straight line data; calculating a rotation angle of the 3D point cloud map based on the straight line data; and rotating the 3D point cloud map based on the rotation angle, to enable at least one boundary of the 3D point cloud map to be parallel to at least one coordinate axis of a world coordinate system.

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Jia, Shuai. (2026). Method for processing data of 3d point cloud map, controller, and autonomous mobile machine (U.S. Patent No. 12619252). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12619252

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