ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,455,214, issued on Oct. 28, was assigned to FPT USA Corp. (Richardson, Texas).

"Systems and methods for anomalous sound detection" was invented by Truong Van Hoang (Dong Nai, Viet Nam), Hong Van Thi Nguyen (San Diego) and Phong Xuan Nguyen (Ha Noi, Viet Nam).

According to the abstract* released by the U.S. Patent & Trademark Office: "A computer-implemented method for training an anomaly detection neural network system comprising an encoder and a decoder is described. The method includes receiving training data comprising a plurality of training examples, each training example including a training audio waveform and a machine identity (ID); processing the training audio waveform to ex...