Su-a Kim

Volatile memory device and a memory controller

Semiconductor devices including a vertical channel transistor and methods of fabricating the same

Semiconductor memory devices including error correction circuits and methods of operating the semiconductor memory devices

Semiconductor memory devices and memory systems including the same

Volatile memory device and refresh method thereof

MEMORY CORES OF RESISTIVE TYPE MEMORY DEVICES, RESISTIVE TYPE MEMORY DEVICES AND METHOD OF SENSING DATA IN THE SAME

MEMORY MODULE INCLUDING BUFFER CHIP CONTROLLING REFRESH OPERATION OF MEMORY DEVICES

MEMORY SYSTEM AND METHOD OF MAPPING ADDRESS USING THE SAME

SEMICONDUCTOR MEMORY DEVICES AND SEMICONDUCTOR MEMORY SYSTEMS

Semiconductor memory device for data sensing