ALEXANDRIA, Va., June 6 -- United States Patent no. 12,279,744, issued on April 22, was assigned to SAMSUNG ELECTRONICS Co. LTD. (Suwon-si, South Korea).
"Robot vacuum cleaner and control method thereof" was invented by Seonghwan Kim (Suwon-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A robot vacuum cleaner and a controlling method thereof are provided. The robot vacuum cleaner includes a driver configured to move the robot vacuum cleaner; a memory storing information about a charging station of the robot vacuum cleaner; and a processor configured to: based on entering a return mode for returning to the charging station, control the driver to move the robot vacuum cleaner to the charging st...