ALEXANDRIA, Va., June 16 -- United States Patent no. 12,308,067, issued on May 20, was assigned to SK hynix Inc. (Gyeonggi-do, South Korea).
"Memory device having stable self-refresh operation and operating method thereof" was invented by Sang Hoon Lee (Gyeonggi-do, South Korea), Sang Jin Byeon (Gyeonggi-do, South Korea) and Kyo Yun Lee (Gyeonggi-do, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "An operating method of a memory device, comprising: entering self-refresh section, updating a counting code by counting an edge of a reference cycle signal, first activating an operation control signal for the self-refresh section when a temperature application code has an initialized value in response t...