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:
Jun. 09, 2026
Filed:
Dec. 19, 2022
Applicant:
Hesai Technology Co., Ltd., Shanghai, CN;
Inventors:
Jie Chen, Shanghai, CN;
Shaoqing Xiang, Shanghai, CN;
Assignee:
HESAI TECHNOLOGY CO., LTD., Shanghai, CN;
Primary Examiner:
Int. Cl.
CPC ...
G01S 17/00 (2020.01); G01S 7/481 (2006.01); G01S 17/08 (2006.01);
U.S. Cl.
CPC ...
G01S 7/4811 (2013.01); G01S 7/4816 (2013.01); G01S 17/08 (2013.01);
Abstract
A laser source, a light emitting unit, and a lidar are provided. The light emitting unit is used in the lidar, and the light emitting unit includes: a first light emitting region and a second light emitting region. Sizes of the first light emitting region and the second light emitting region are different. The first light emitting region and the second light emitting region form the same light emitting channel, and respectively detect target objects at different distances, thereby reducing emission power of the light emitting unit.