ALEXANDRIA, Va., Feb. 17 -- United States Patent no. 12,552,451, issued on Feb. 17, was assigned to HITACHI ASTEMO LTD. (Hitachinaka, Japan).
"Steer-by-wire system, steer-by-wire control apparatus, and steer-by-wire control method" was invented by Huajun Liu (Hitachinaka, Japan) and Yasuhito Nakakuki (Hitachinaka, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "In one mode of a steer-by-wire system, a steer-by-wire control apparatus, and a steer-by-wire control method according to the present invention, when a vehicle is undergoing skid, a reaction force generation apparatus decreases or increases reaction force torque from basic reaction force torque calculated from a steering angle of a steering wheel...