ALEXANDRIA, Va., July 9 -- United States Patent no. 12,353,202, issued on July 8, was assigned to ZHEJIANG HENGYI PETROCHEMICAL Co. LTD. (Zhejiang, China).

"Audio-based device fault detection method, electronic device and storage medium" was invented by Xiantao Peng (Hangzhou, China), Peng Wang (Hangzhou, China), Yibo Qiu (Hangzhou, China), Dake Li (Hangzhou, China), Junwei Zhang (Hangzhou, China), Zhangzhong Cheng (Hangzhou, China) and Jianjun Sheng (Hangzhou, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided is an audio-based device fault detection method, an electronic device, and a storage medium, relating to the field of data processing and in particular to technical fields of deep learning ...