Skhynix Inc.

Jae Youn Jang

Jeong Su Park

A storage device includes a memory device including a plurality of zones, each of the plurality of zones having a plurality of memory blocks, a buffer memory device including a host buffer receiving write data to be stored in one of the plurality of zones, and a memory buffer temporarily storing the write data transmitted from the host buffer, a buffer controller configured to control the buffer memory device to transmit the write data to the memory device, and a write operation controller configured to control the memory device to store the write data in the one of the plurality of one zones. The write operation controller controls the memory device to obtain the previously stored data and a corrected write data and to store the previously stored data and the corrected write data in a second memory block group after the write operation controller detects an error in the write data.

Storage device and method of operating the same

A memory controller controlling an operation of a memory device includes a parity module configured to perform one or more exclusive OR operations using data to be stored in the memory device and generate parity according to the one or more exclusive OR operations, and a recovery controller configured to control the parity module to store the parity in the memory device based on the number of times the exclusive OR operation is performed.

Growing community of inventors

Gyeonggi-do, South Korea

Jae Youn Jang