ALEXANDRIA, Va., Nov. 3 -- United States Patent no. 12,787,132, issued on Nov. 3, was assigned to Guangdong Midea White Home Appliance Technology Innovation Center Co. Ltd. (Foshan, China) and Midea Group Co. Ltd. (Foshan, China).
"Microwave oven" was invented by Jian Hu (Foshan, China), Chengkai Ye (Foshan, China), Junfeng Hou (Foshan, China) and Zhixiong Shi (Foshan, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A microwave oven includes a frequency converter, a magnetron, a first conductor, and a second conductor. A power supply end of the fre-quency converter is connected to a power supply end of the magnetron by means of the first conductor, and a ground end of the frequency converter is connecte...