ALEXANDRIA, Va., June 16 -- United States Patent no. 12,305,419, issued on May 20, was assigned to Aiper Global Pte. Ltd. (Singapore).

"Cleaning method of pool cleaning equipment and pool cleaning equipment" was invented by Jinhui Liao (Singapore).

According to the abstract* released by the U.S. Patent & Trademark Office: "The application relates to a cleaning method of pool cleaning equipment and the pool cleaning equipment. The method includes: acquiring current image information of a target cleaning area; identifying dirty data based on the current image information; switching the cleaning mode of the pool cleaning equipment according to the dirty data. By switching the cleaning mode of the pool cleaning equipment in real time, the wor...