ALEXANDRIA, Va., April 7 -- United States Patent no. 12,597,479, issued on April 7, was assigned to SK hynix Inc. (Icheon-si, South Korea).
"Semiconductor device" was invented by Young Jun Park (Icheon-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A semiconductor chip includes a command address input circuit configured to generate a rising command address and a falling command address by receiving an external command address and configured to output the rising command address and the falling command address to a through electrode, and a test circuit configured to generate a detection signal by latching a remaining one of the rising command address and the falling command address as any one o...