ALEXANDRIA, Va., Aug. 26 -- United States Patent no. 12,399,257, issued on Aug. 26, was assigned to Hesai Technology Co. Ltd. (Shanghai).
"Lidar and detection apparatus thereof" was invented by Jie Chen (Shanghai), Linsen Ding (Shanghai), Yongji Mu (Shanghai) and Shaoqing Xiang (Shanghai).
According to the abstract* released by the U.S. Patent & Trademark Office: "A LiDAR includes a flat platform and a detection device rotatably fixed on the flat platform. The detection device includes: a lens tube, a light beam emitting device, an emitting lens assembly, a receiving lens assembly, and a photoelectric processing device. The emitting lens assembly is located on a path of a detection light beam emitted by the light beam emitting device. The...