ALEXANDRIA, Va., June 16 -- United States Patent no. 12,306,367, issued on May 20, was assigned to Aiper Global Pte. Ltd. (Singapore).
"Swimming pool cleaning device and cleaning method" was invented by Qingle Bi (Singapore) and Minchang Jiang (Singapore).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure discloses swimming pool cleaning device, including a main body, a detection apparatus and a control system, wherein the detection apparatus is configured to detect an immersion state of the main body, and the control system is configured to control cleaning operations of the main body based on the immersion state; the detection apparatus includes a metal sheet and a controller, wherein the...