ALEXANDRIA, Va., Aug. 20 -- United States Patent no. 12,393,843, issued on Aug. 19, was assigned to Gree Electric Appliances Inc. of Zhuhai (Guangdong, China) and Leayun Technology Co. Ltd. of Zhuhai (Zhuhai, China).

"Human-machine multi-turn conversation method and system for human-machine interaction, and intelligent apparatus" was invented by Zirong Huang (Guangdong, China), Jutao Jia (Guangdong, China), Wei Wu (Guangdong, China), Yuhui Li (Guangdong, China) and Lin Dai (Guangdong, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure relates to a human-machine multi-turn conversation method and system for human-machine interaction, and an intelligent apparatus. The method includes: ...