ALEXANDRIA, Va., Dec. 16 -- United States Patent no. 12,498,859, issued on Dec. 16, was assigned to Georgia Tech Research Corp. (Atlanta).

"Systems and method for tracking activations to perform row hammer mitigation in memory modules" was invented by Moinuddin Qureshi (Atlanta).

According to the abstract* released by the U.S. Patent & Trademark Office: "A hybrid tracker system and method are disclosed for RH mitigation, which combines the best of both SRAM and DRAM to enable low-cost mitigation of RH at ultra-low thresholds. The system consists of two structures. First, an SRAM-based structure is provided that tracks aggregated counts at the granularity of a group of rows and is sufficient for the vast majority of rows, which receive onl...