US Patent Issued to DENSO on Dec. 30 for "Control method of four-wheel drive system with boosting operation" (Chinese Inventors)

ALEXANDRIA, Va., Dec. 31 -- United States Patent no. 12,508,894, issued on Dec. 30, was assigned to DENSO Corp. (Kariya, Japan).

"Control method of four-wheel drive system with boosting operation" was invented by Takeshi Ito (Shanghai) and Aiyuan Qian (Shanghai).

According to the abstract* released by the U.S. Patent & Trademark Office: "A four-wheel drive system with boosting operation includes: a battery; a voltage boosting device; a front wheel drive unit connected parallel to the battery via the voltage boosting device and including a first motor generator and a first inverter; and a rear wheel drive unit connected parallel to the battery bypassing the voltage boosting device and including a second motor generator and a second inverte...