ALEXANDRIA, Va., March 24 -- United States Patent no. 12,585,790, issued on March 24, was assigned to Huawei Technologies'Co.'Ltd.' (Shenzhen, China).

"Traffic processing method and protection system" was invented by Zhendi Xi (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method includes: A protection device obtains a local statistical result, where the local statistical result indicates frequent key data in first traffic, the local statistical result includes a plurality of entries, each of the plurality of entries includes one piece of key data and a corresponding count value, and the first traffic is traffic that passes, in a first time segment, through a network location in which the protecti...