ALEXANDRIA, Va., July 14 -- United States Patent no. 12,679,498, issued on July 14, was assigned to ZHEJIANG FEISHEN VEHICLE INDUSTRY Co. LTD (Jinhua, China).

"Dual-control system for electric bicycle and switching method for velocity and torque drive for electric bicycle" was invented by Xiangyang Chen (Jinhua, China) and Yi Huang (Jinhua, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A dual-control system for an electric bicycle and a switching method for velocity and torque drive for an electric bicycle are disclosed. A dual-driven algorithm controller provided by the present application receives instructions from an instrument communication signal module, interacts with a bilateral single-directio...