ALEXANDRIA, Va., Sept. 23 -- United States Patent no. 12,423,179, issued on Sept. 23, was assigned to SK hynix Inc. (Icheon-si, South Korea).
"Stack memory devices communicating via packets" was invented by Choung Ki Song (Icheon-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A stack memory device includes a base chip, and a core chip stacked with the base chip and electrically connected to the base chip. In the present disclosure, the base chip includes a transmission/reception circuit configured to receive write data, a write valid signal, and a transmission write clock signal, a serialization/parallelization circuit configured to receive the write data, based on the write valid signal in s...