ALEXANDRIA, Va., March 31 -- United States Patent no. 12,591,042, issued on March 31, was assigned to Hesai Technology Co. Ltd. (Shanghai).
"Lidar" was invented by Chao Zhang (Shanghai) and Shaoqing Xiang (Shanghai).
According to the abstract* released by the U.S. Patent & Trademark Office: "A lidar is provided. The lidar comprises an emitting chamber, where at least one first printed circuit board and a film-shaped first heat dissipation component corresponding to the first printed circuit board is disposed therein. A laser emitter is disposed on the first printed circuit board which is configured to drive the laser emitter to emit a laser pulse. The first heat dissipation component includes a thermally conductive assembly portion and a ...