ALEXANDRIA, Va., Dec. 31 -- United States Patent no. 12,511,318, issued on Dec. 30, was assigned to BEIJING BAIDU NETCOM SCIENCE TECHNOLOGY Co. LTD. (Beijing).

"Multi-system-based intelligent question answering method and apparatus, and device" was invented by Xinwei Feng (Beijing), Meng Tian (Beijing), Feifei Li (Beijing), Hongjian Shi (Beijing), Wenbin Jiang (Beijing), Xueqian Wu (Beijing), Chenyang Guo (Beijing), Yu Wang (Beijing), Yu Sun (Beijing) and Shuaiyu Chen (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure provides a multi-system-based intelligent question answering method and apparatus, and a device, relating to the field of artificial intelligence, in particular to t...