ALEXANDRIA, Va., June 10 -- United States Patent no. 12,294,846, issued on May 6, was assigned to GOERTEK INC. (Weifang, China).
"Exciter and electronic product" was invented by Dongsheng Mao (Shandong, China), Yongqiang Wang (Shandong, China) and Liang Xiao (Shandong, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure provides an exciter and an electronic product. The exciter comprises: a magnetic circuit assembly comprising a first housing and a magnet, and the magnet is connected to the first housing; a coil assembly comprising a second housing and a coil, and the coil is disposed in a magnetic field formed by the magnet, wherein the coil assembly is configured to be capable of ge...