Samsung Electronics Co., Ltd.

Young-Ha Choi

Jin-wook Lee

Yun-Jung Lee

Hee-Won Lee

Joon-Suc Jang

Dong-Gi Lee

Ji-Su Kim

Suk-Eun Kang

Chan-Ha Kim

Seung-Kyung Ro

An operating method of a storage device includes a controller: receiving read data from a non-volatile memory; measuring a plurality of threshold voltage distributions respectively corresponding to a plurality of memory units of the non-volatile memory, based on the received read data; measuring a distribution variation between the plurality of memory units, based on the measured plurality of threshold voltage distributions; dynamically determining operation parameters for the non-volatile memory, based on the measured distribution variation; and transmitting, to the non-volatile memory, an operate command, an address, and at least one operation parameter corresponding to the address.

Storage device having parameter calibration function, and operating method thereof

Growing community of inventors

Hwaseong-si, South Korea

Young-Ha Choi