ALEXANDRIA, Va., Nov. 3 -- United States Patent no. 12,787,133, issued on Nov. 3, was assigned to SHENZHEN SMOORE TECHNOLOGY Ltd. (Shenzhen, China).

"Method and apparatus for controlling electromagnetic heating device, and electromagnetic heating device" was invented by Longjiang Wang (Shenzhen, China), Feng Xiao (Shenzhen, China), Meifan Xuan (Shenzhen, China), Shuwen Li (Shenzhen, China), Ming Yang (Shenzhen, China) and Qiang Xu (Shenzhen, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method for controlling an electromagnetic heating device includes: obtaining a sampling current obtained by a current sampling apparatus detecting a main loop in which an electromagnetic oscillation and power output ...