ALEXANDRIA, Va., Nov. 3 -- United States Patent no. 12,778,090, issued on Nov. 3, was assigned to Zhejiang University (Hangzhou City, China).

"Intelligent feeding method and system for fish in recirculating aquaculture system based on repeated games" was invented by Jian Zhao (Hangzhou City, China), Ruiji Mahe (Hangzhou City, China), Yanfeng Zhang (Hangzhou City, China), Zhenlong Sun (Hangzhou City, China), Yanci Wen (Hangzhou City, China), Zequn Peng (Hangzhou City, China), Zhangying Ye (Hangzhou City, China) and Songming Zhu (Hangzhou City, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided are an intelligent feeding method and system for fish in a recirculating aquaculture system based on repea...