ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,451,200, issued on Oct. 21, was assigned to SK hynix Inc. (Icheon-si, South Korea).

"Memory device related to verifying memory cells in an erase state and method of operating the memory device" was invented by Hyung Jin Choi (Icheon-si, South Korea) and Chan Sik Park (Icheon-si, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "Provided herein is a memory device and a method of operating the memory device. The memory device includes memory cells coupled to a word line, a peripheral circuit configured to perform a program operation of increasing threshold voltages of the memory cells to threshold voltages corresponding to a target program state ...