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. 19, 2023
Filed:
Jul. 01, 2020
Samsung Electronics Co., Ltd., Suwon-si, KR;
Minsu Hwangbo, Suwon-si, KR;
Myungsik Kim, Suwon-si, KR;
SAMSUNG ELECTRONICS CO., LTD., Suwon-si, KR;
Abstract
A method of acquiring distance information of an object by using a LiDAR apparatus includes: irradiating a first laser light of a first type toward surroundings of the LiDAR apparatus for a first time period; receiving a first reflected laser light of the first laser light reflected from a first object located around the LiDAR apparatus, by using an optical sensor of the LiDAR apparatus; irradiating a second laser light of a second type, which is different from the first type, toward the surroundings of the LiDAR apparatus for a second time period following the first time period; receiving a second reflected laser light of the second laser light reflected from a second object located around the LiDAR apparatus, by using the optical sensor; and acquiring an image frame including distance information representing a distance between the LiDAR apparatus and the first object and distance information representing a distance between the LiDAR apparatus and the second object, based on the first reflected laser light and the second reflected laser light.