Samsung Electronics Co., Ltd.

Dong Hyun Song

Jang Hui Kim

Young-Goo Ko

Yeong-Jae Woo

Jin-Hyuk Lee

Jung-Yeon Yoon

Jung Been Im

Change-hee Lee

Han-Chan Jo

A non-volatile memory controller, system and method capable of processing a next request as an interrupt before completing a current operation are disclosed. The non-volatile memory system includes a first memory storing meta data loaded from a flash memory; a second memory storing the meta data copied from the first memory; and a flash memory controller copying the meta data from the first memory to the second memory, changing the meta data in the second memory, and then re-copying the changed meta data from the second memory to the first memory during a first-type operation that requires changes in the meta data.

Non-volatile memory controller processing new request before completing current operation, system including same, and method

A data storage device comprises a plurality of memory devices, a buffer memory, and a controller. The plurality of memory devices are connected to a plurality of channels and a plurality of ways. The buffer memory temporarily stores data to be written in the memory devices. The controller stores the data in the buffer memory based on channel and way information of the memory devices.

Data storage device and related method of operation

Growing community of inventors

Hwasung-si, South Korea

Dong Hyun Song