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. 26, 2024
Filed:
Nov. 09, 2020
Beijing Voyager Technology Co., Ltd., Beijing, CN;
Chao Wang, Mountain View, CA (US);
Wenbin Zhu, Mountain View, CA (US);
Yonghong Guo, Mountain View, CA (US);
Lingkai Kong, Mountain View, CA (US);
BEIJING VOYAGER TECHNOLOGY CO., LTD., Beijing, CN;
Abstract
Embodiments of the disclosure provide a light detection and ranging (LiDAR) system. In an example, the LiDAR system includes a laser source, a scanner, a beam deflecting unit, and a controller. The laser source is configured to emit a laser beam towards an object. The scanner is configured to receive a returned laser beam from the object, and deflect the returned laser beam towards a beam deflecting unit to form a first laser beam traveling along a first direction. The first direction deviates from a reference direction by a deviation angle. The beam deflecting unit is configured to receive the first laser beam, and deflect the first laser beam to form a second laser beam towards a photosensor. The controller is configured to dynamically control a deflection angle of the beam deflecting unit to cause the second laser beam to be deflected towards the photosensor to compensate the deviation angle.