Samsung Electronics Co., Ltd.

Hyung Jin Im

Moon Sang Kwon

Sang Hoon Choi

Jeong Uk Kang

In Sung Song

A method of operating a host includes defining transaction identifications for each one of multiple transactions in a multi-transaction, thereafter communicating atomic write data related to each transaction to a data storage device using the transaction ID, and storing the atomic write data in the data storage device using the transaction ID and an identifier.

Atomic write method for multi-transaction

A host receives information related to garbage collection of a storage device, and the host controls selective execution of garbage collection by the storage device according to the received information.

Host-driven garbage collection

A storage device performs in-storage computing operation, and includes a non-volatile memory configured to store data and a controller. The controller may include an on-chip memory and may control an operation of the non-volatile memory. The controller receives a data processing code generated by a host, overlays the data processing code on the on-chip memory, processes first data corresponding to the data processing code among the data stored in the non-volatile memory, and transmits the processed first data to the host.

Storage device for performing in-storage computing operations, method of operation the same, and system including the same

A method is for adaptively adjusting a user storage region in an entire storage region of a nonvolatile memory system. The method includes a host transmitting a user region information request command to the nonvolatile memory system, the nonvolatile memory system transmitting user region information to the host, the host changing the user region information, the host transmitting a user region information setting command to the nonvolatile memory system, and the nonvolatile memory system controlling a size of the user storage region in response to the user region information setting command.

Nonvolatile memory system, system including the same, and method of adaptively adjusting user storage region in the same

A host receives information related to garbage collection of a storage device, and it controls selective execution of garbage collection by the storage device according to the received information.

Growing community of inventors

Hwaseong-si, South Korea

Hyung Jin Im