ALEXANDRIA, Va., March 3 -- United States Patent no. 12,566,165, issued on March 3, was assigned to Beijing University of Technology (Beijing).

"Method and system for predicting effluent ammonia nitrogen (NH 4 -N) and electronic device" was invented by Cuili Yang (Beijing), Sheng Yang (Beijing) and Junfei Qiao (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure provides a method and system for predicting effluent ammonia nitrogen (NH4-N) and an electronic device. The method includes: obtaining data to be tested; and inputting the data to be tested into a trained deep echo state network, to obtain predicted NH4-N concentration. A method for establishing the deep echo state network i...