ALEXANDRIA, Va., June 9 -- United States Patent no. 12,650,493, issued on June 9, was assigned to HESAI TECHNOLOGY Co. LTD. (Shanghai).
"Laser source, light emitting unit, and lidar" was invented by Jie Chen (Shanghai) and Shaoqing Xiang (Shanghai).
According to the abstract* released by the U.S. Patent & Trademark Office: "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 res...