ALEXANDRIA, Va., May 5 -- United States Patent no. 12,620,435, issued on May 5, was assigned to SK hynix Inc. (Icheon-si, South Korea).

"Semiconductor system for inputting and outputting data" was invented by Hyun Seung Kim (Icheon-si, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A data input and output circuit includes a data input circuit configured to precharge first and second input and output lines after the end of a power-up operation and configured to generate first and second input data by driving the first and second input and output lines from each of which transfer data having a set logic level, among first and second transfer data, are output after the start of a write operation. Th...