ALEXANDRIA, Va., May 19 -- United States Patent no. 12,634,657, issued on May 19, was assigned to WUXI LITTLE SWAN ELECTRIC Co. LTD. (Wuxi, China).

"Communication control method and apparatus of mobile cleaning device, medium, and cleaning system" was invented by Mingfu Jin (Wuxi, China), Pengzhan Wang (Wuxi, China), Zhongcheng Su (Wuxi, China) and Qingyong Yu (Wuxi, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A communication control method and apparatus of a mobile cleaning device, a computer-readable storage medium, and a cleaning system are provided. The communication control method of the mobile cleaning device includes the following operations. A base station position acquisition instruction is...