ALEXANDRIA, Va., June 16 -- United States Patent no. 12,308,772, issued on May 20, was assigned to HONOR DEVICE Co. LTD. (Shenzhen, China).

"Linear motor driving method and circuit and related apparatus" was invented by Wenqin He (Shenzhen, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A linear motor driving method and circuit and a related apparatus are provided. The method is applied to a linear motor driving circuit. According to the method, the power supply module can supply power to the driver module and the control module, so that the control module can control the driver module to start and drive the linear motor to operate, so as to allow an electronic device to produce a vibration effect; and...