ALEXANDRIA, Va., March 24 -- United States Patent no. 12,586,626, issued on March 24, was assigned to Intel Corp. (Santa Clara, Calif.).
"Randomization of directed refresh management (DRFM) pseudo target row refresh (PTRR) commands" was invented by Bill Nale (Livermore, Calif.).
According to the abstract* released by the U.S. Patent & Trademark Office: "In a memory subsystem, a controller can randomize the sending of directed refresh management (DRFM) commands for DRFM commands that hit multiple banks at a time. The controller can generate commands to indicate the memory device should capture addresses for various banks to use for pseudo target row refresh (pTRR) operations based on addresses associated with activate commands. The control...