ALEXANDRIA, Va., Oct. 27 -- United States Patent no. 12,775,577, issued on Oct. 27, was assigned to Shenzhen Shokz Co. Ltd. (Shenzhen, China).

"Communications method and device for communications system with a single-wire serial bus and the communications system thereof" was invented by Jiahui Wu (Shenzhen, China) and Liang Wang (Shenzhen, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A communications method, device, and system are provided. A plurality of devices in a communications system are connected via a single-wire serial bus; if a target device in the communications system needs to send target data, it is determined whether the target device has a highest data sending priority among at least o...