ALEXANDRIA, Va., June 17 -- United States Patent no. 12,316,381, issued on May 27, was assigned to Huawei Technologies'Co.'Ltd.' (Shenzhen, China).
"Device control method, device, and communication system" was invented by Qing Lu (Nanjing, China), Changxin Yao (Nanjing, China), Chao Gu (Nanjing, China), Jian Xiang (Nanjing, China) and Shiyong Fu (Shenzhen, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A communication system includes a first device and a second device connected through an electro-optical composite cable. The electro-optical composite cable includes an optical fiber and a power supply cable. The optical fiber is used to transmit a data signal. The power supply cable is used to transmit ...