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. 08, 2022
Filed:
Dec. 18, 2019
Sos Lab Co., Ltd, Gwangju, KR;
Ji Seong Jeong, Gwangju, KR;
Jun Hwan Jang, Seoul, KR;
Dong Kyu Kim, Jinju-si, KR;
Sung Ui Hwang, Jeollanam-do, KR;
Gyeong Hwan Shin, Gwangju, KR;
Bum Sik Won, Seoul, KR;
SOS LAB CO., LTD, Gwangju, KR;
Abstract
A light detection and ranging (lidar) device includes: a lower base; an upper base; a laser emitting unit for emitting a laser in a form of a point light source; a nodding mirror for transforming the laser in the form of the point light source to a line beam pattern which is perpendicular to the lower base, wherein the nodding mirror reflects the laser emitted from the laser emitting unit; a polygonal mirror for transforming the line beam pattern to a plane beam pattern and receiving a laser reflected from an object; and a sensor unit for receiving the laser reflected from the object via the polygonal mirror.