ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,441,433, issued on Oct. 14, was assigned to Acer Inc. (New Taipei, Taiwan).
"Moror driving system and motor driving method thereof" was invented by Jung-Chu Hsu (New Taipei, Taiwan) and Yen-Hua Cheng (New Taipei, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A motor driving system and a motor driving method adapted to an electric bicycle are provided. The motor driving system includes a sensing device, a front driving motor, a rear driving motor, a front driving device, and a rear driving device. The sensing device generates sensing information. The front driving device drives the front driving motor according to the sensing information. The rea...