US Patent Issued to SK hynix on Sept. 30 for "Memory device and memory system with table to determine refresh timing" (South Korean Inventor)

ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,431,181, issued on Sept. 30, was assigned to SK hynix Inc. (Gyeonggi-do, South Korea).

"Memory device and memory system with table to determine refresh timing" was invented by Minseong Kim (Gyeonggi-do, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A memory device includes a memory cell array including a plurality of rows; a time table including a plurality of fields respectively corresponding to the rows; and a refresh control circuit configured to read field data from a k-th field of the time table according to an access command for a k-th row among the rows, where k is a natural number, determine whether to issue a refresh request signa...