ALEXANDRIA, Va., March 26 -- United States Patent no. 12,261,559, issued on March 25, was assigned to DENSO Corp. (Kariya, Japan).
"Motor control device" was invented by Tomoaki Sumi (Kariya, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A motor control device executes fluctuation suppression control when a power supply voltage for driving a motor supplied from a power supply temporarily decreases and then increases to a normal power supply voltage after recovery. The fluctuation suppression control suppresses fluctuation in a rotation speed of the motor which is caused by following fluctuation in the power supply voltage."
The patent was filed on Dec. 14, 2022, under Application No. 18/065,706.
*Fo...