Samsung Electronics Co., Ltd.

Dashevsky Shmuel

Jun-Jin Kong

Jong-Won Lee

Avner Dor

Moshe Twitto

Elona Erez

Eran Hof

Michael Erlihson

A method of operating a storage device including a nonvolatile memory can be provided by receiving, from a host, address change information including changing logical addresses for data to be stored in the nonvolatile memory. Physical addresses can be sequentially allocated to the changing logical addresses included in the address change information to provide a first journal. A portion of at least one physical address allocated to the changing logical addresses can be removed to provide a second journal and the second journal can be stored in the nonvolatile memory.

Storage devices including logical to physical address mapping and methods of operating

Growing community of inventors

Ramat Gan, Israel

Dashevsky Shmuel