US Patent Issued to GREAT WALL MOTOR on Sept. 9 for "Hill stop control method and apparatus for four-wheel drive vehicle, and system and vehicle" (Chinese Inventor)

ALEXANDRIA, Va., Sept. 10 -- United States Patent no. 12,409,838, issued on Sept. 9, was assigned to GREAT WALL MOTOR COMPANY Ltd. (Baoding, China).

"Hill stop control method and apparatus for four-wheel drive vehicle, and system and vehicle" was invented by Jian Wang (Baoding, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A hill stop control method includes: when it is determined that a vehicle is in a park brake state, determining, by acquiring the current parameter of the vehicle, whether the vehicle is in a working condition of being prone to sliding; and when it is determined that the vehicle is in a working condition of being prone to sliding, controlling a mode switch of a transfer case to swit...