ALEXANDRIA, Va., March 17 -- United States Patent no. 12,580,806, issued on March 17, was assigned to Huawei Technologies'Co.'Ltd.' (Shenzhen, China).

"Network fault analysis method and apparatus, device, and storage medium" was invented by Xiaolong Chen (Nanjing, China), Yuming Xie (Nanjing, China), Xin Xiao (Nanjing, China), Yunpeng Gao (Nanjing, China) and Dakun Li (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "This application discloses a network fault analysis method and apparatus. The method includes: obtaining information about a first abnormal event and information about a second abnormal event; determining first fault cause description information and second fault cause description informat...