ALEXANDRIA, Va., Feb. 17 -- United States Patent no. 12,554,653, issued on Feb. 17, was assigned to SAMSUNG ELECTRONICS Co. LTD. (South Korea).

"Storage device cache system with machine learning" was invented by Ho Bin Lee (San Jose, Calif.), Jing Yang (San Jose, Calif.) and Rekha Pitchumani (Oak Hill, Va.).

According to the abstract* released by the U.S. Patent & Trademark Office: "A storage device is disclosed. An interface may receive a write request from an application to store a data. A first storage device may act as a cache. The first storage device may include a first storage unit associated with a first lifetime data. A second storage device may act as a persistent storage. The second storage device may include a second storage u...