ALEXANDRIA, Va., Aug. 25 -- United States Patent no. 12,719,579, issued on Aug. 25, was assigned to Huawei Technologies Co. Ltd. (Shenzhen, China).

"Central unit and remote unit" was invented by Tianxiang Wang (Shenzhen, China) and Xu Li (Shenzhen, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure relates to central units and remote units. One example central unit includes at least one digital-to-analog converter (DAC), at least one first electro-optical converter configured to convert an analog electrical signal output by the DAC into an analog optical signal, at least one first optical processor configured to process the analog optical signal output by the first electro-optical co...