ALEXANDRIA, Va., Jan. 13 -- United States Patent no. 12,526,320, issued on Jan. 13, was assigned to China National Digital Switching System Engineering & Technological R&D Center (Zhengzhou, China) and Zhuhai Comleader Information Science & Technology Corp. Ltd. (Zhuhai, China).

"Network security defense method, system and effect evaluation method, and related apparatus" was invented by Jiangxing Wu (Zhengzhou, China), Lei He (Zhengzhou, China), Quan Ren (Zhengzhou, China), Jun Zhou (Zhengzhou, China), Min Fu (Zhengzhou, China), Weili Zhang (Zhengzhou, China), Ruihao Ding (Zhengzhou, China), Yiwei Guo (Zhuhai, China) and Jinsuo Zhou (Shanghai).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided are networ...