US Patent Issued to Shanghai Geometrical Perception and Learning on Dec. 23 for "Method for global parking status detection based on 4D millimeter wave imaging radar" (Chinese Inventors)

ALEXANDRIA, Va., Dec. 23 -- United States Patent no. 12,505,743, issued on Dec. 23, was assigned to Shanghai Geometrical Perception and Learning Co. Ltd. (Shanghai).

"Method for global parking status detection based on 4D millimeter wave imaging radar" was invented by Yingzhong Zhao (Shanghai), Xinfei Lu (Shanghai), Dan Xue (Shanghai) and Songhua Shi (Shanghai).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method for global parking status detection based on 4D millimeter wave imaging radar, includes: self-vehicle position estimation based on the relative transformation between the acquired front and rear frames of the 4D millimeter wave imaging radar point cloud; acquire a submap within a preset range arou...