ALEXANDRIA, Va., Feb. 12 -- United States Patent no. 12,222,861, issued on Feb. 11, was assigned to SUZHOU METABRAIN INTELLIGENT TECHNOLOGY Co. LTD. (Jiangsu, China).

"Data reading method and system and storage medium" was invented by Zhikui Liu (Jiangsu, China) and Yanqing Wang (Jiangsu, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure discloses a data reading method, which is applied to a cache mirror image pair. The cache mirror image pair includes a first node and a second node which are mirror images of each other. The method includes: when the first node receives a data reading request, determining the current state of the first node; when the current state of the first node ...