ALEXANDRIA, Va., Oct. 27 -- United States Patent no. 12,777,564, issued on Oct. 27, was assigned to LG Electronics Inc. (Seoul, South Korea).

"Cooking appliance" was invented by Younghwan Kwack (Seoul, South Korea) and Seongho Son (Seoul, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A cooking appliance includes a coil height adjustor configured to adjust a height of a working coil or a plurality of working coils located at different height and an inverter configured to control the current flow through the working coil or at least one working coil of the plurality of working coils."

The patent was filed on May 3, 2023, under Application No. 18/142,826.

*For further information, including image...