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:
Sep. 02, 2025
Filed:
Aug. 31, 2021
Applicant:
Vueron Technology Co., Ltd, Seoul, KR;
Inventors:
Changhwan Chun, Seoul, KR;
Seungyong Lee, Goyang-si, KR;
Assignee:
Vueron Technology Co., Ltd, Seoul, KR;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G01S 17/89 (2020.01); G01S 17/931 (2020.01);
U.S. Cl.
CPC ...
G01S 17/89 (2013.01); G01S 17/931 (2020.01);
Abstract
A method of detecting a ground that is performed by a ground detection device is provided. The method includes arranging points obtained from a lidar sensor in a plurality of cells included in a circular grid map, generating a profile value for each of the plurality of cells using heights of the points; and detecting around points arranged in each of the plurality of cells using the profile values.