ALEXANDRIA, Va., June 10 -- United States Patent no. 12,290,219, issued on May 6, was assigned to YUNJING INTELLIGENCE (SHENZHEN) Co. LTD. (Shenzhen, China) and YUNGJING INTELLIGENCE INNOVATION (SHENZHEN) Co. LTD. (Shenzhen, China).

"Cleaning apparatus and control method thereof, device, base station, system, and storage medium" was invented by Junbin Zhang (Shenzhen, China) and Qiang Li (Shenzhen, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A cleaning apparatus and a control method thereof, a device, a base station, a system, and a storage medium are provided in embodiments of the disclosure. The cleaning system at least includes a cleaning apparatus and a first base station for being used in coope...