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:
Aug. 16, 2022
Filed:
May. 29, 2018
Applicant:
Lg Electronics Inc., Seoul, KR;
Inventors:
Yongmin Shin, Seoul, KR;
Ilsoo Cho, Seoul, KR;
Assignee:
LG ELECTRONICS INC., Seoul, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A47L 11/40 (2006.01); A47L 9/28 (2006.01); A47L 9/00 (2006.01); G01B 11/02 (2006.01); G01B 11/25 (2006.01); G01B 11/245 (2006.01);
U.S. Cl.
CPC ...
A47L 11/4061 (2013.01); A47L 9/009 (2013.01); A47L 9/2805 (2013.01); A47L 9/2857 (2013.01); A47L 9/2894 (2013.01); A47L 11/4066 (2013.01); G01B 11/026 (2013.01); G01B 11/245 (2013.01); G01B 11/2513 (2013.01); A47L 2201/04 (2013.01); A47L 2201/06 (2013.01);
Abstract
A cleaner performing autonomous traveling includes a main body, first and second cameras photographing the periphery of the main body, and a controller controlling the first and second cameras to capture an image according to preset order, wherein a direction in which the first camera is directed and a direction in which the second camera is directed form a predetermined angle, and the controller generates three-dimensional (3D) coordinate information related to an object located near the main body using images obtained in the first and second cameras.