ALEXANDRIA, Va., Sept. 23 -- United States Patent no. 12,423,231, issued on Sept. 23, was assigned to DAPUSTOR Corp. (Shenzhen, China).

"Cache management method, solid state drive controller and solid state drive" was invented by Liang Bai (Shenzhen, China), Yuanpeng Ma (Shenzhen, China), Xiang Chen (Shenzhen, China) and Yafei Yang (Shenzhen, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A cache management method, a solid state drive controller, and a solid state drive are provided. The solid state drive comprises a cache space, and the cache space comprises a dirty data block linked list. The method comprises: obtaining a write command generating a first dirty data block used to record data informati...