ALEXANDRIA, Va., May 19 -- United States Patent no. 12,631,726, issued on May 19, was assigned to WUHAN UNIVERSITY (Wuhan, China).

"Vehicle 4D millimeter-wave radar inertial odometry method and computer-readable medium" was invented by Yuan Zhuang (Wuhan, China), Binliang Wang (Wuhan, China) and Jianzhu Huai (Wuhan, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided is a vehicle 4D millimeter-wave radar inertial odometry method and a computer-readable medium. The method includes: eliminating significant radar spatial noise through relaxation filtering; performing single-frame velocity measurement based on a selecting weight iteration-based robust estimation method, and eliminating dynamic noise; p...