US Patent Issued to BEIJING XIAOMI MOBILE SOFTWARE on Feb. 24 for "Communication method, apparatus and system, and storage medium" (Chinese Inventors)

ALEXANDRIA, Va., Feb. 24 -- United States Patent no. 12,562,819, issued on Feb. 24, was assigned to BEIJING XIAOMI MOBILE SOFTWARE Co. LTD. (Beijing).

"Communication method, apparatus and system, and storage medium" was invented by Yong Zhang (Beijing), Xinlin Yi (Beijing), Ningzhi Zhu (Beijing), Runyu Shi (Beijing) and Kai Wang (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "A communication method, applied to a master device, includes: determining, according to the number of controlled devices and a preset time slot length, detection cycles and detection timing of various controlled devices in a detection cycle; receiving, in a time slot in the detection cycle, an ultrasonic sweep signal sent by the...