Samsung Electronics Co., Ltd.

Jaein Song

Dohan Kim

Insu Choi

Namhyung Kim

Deokho Seo

Daejeong Kim

A memory system including a memory device that receives a plurality of signals including a post package repair (PPR) command from a host, wherein the memory device includes a memory cell array including a plurality of memory cells connected to a plurality of word lines and a plurality of bit lines, a plurality of redundancy memory cells connected to one or more redundancy word lines and the plurality of bit lines, and anti-fuse memory cells, and a PPR control circuit that transmits to the host whether a PPR operation on a defective memory cell of the memory cell array has passed.

Growing community of inventors

SUWON-SI, South Korea

Jaein Song