Samsung Electronics Co., Ltd.

Skhynix Inc.

Kwang Seok Im

Hye Young Kim

Se Kyoung Hur

Sang Kyoo Jeong

Man Keun Seo

Kwang Hoon Kim

A memory system and an operating method thereof are provided. The memory system includes a storage device including a mode register suitable for activating or inactivating an auto mode and a memory suitable for storing data, and a storage device controller controlling the mode register to enter a test mode, after inactivating the auto mode, during a test operation of the storage device, and controlling the mode register to activate the auto mode again when the test operation of the storage device is completed.

Memory system and operating method thereof

A data storage device includes a filter, a central processing unit (CPU), a first memory configured to store a page, a second memory, and a page type analyzer configured to analyze a type of the page output from the first memory and to transmit an indication signal to the CPU according to an analysis result. According to control of the CPU that operates based on the indication signal, the filter passes the page to the second memory or filters each row in the page, and transmits first filtered data to the second memory.

Data storage device for filtering page in two steps, system including the same, and method of operating the same

A cache memory device is provided. The cache memory device includes a memory including a first cache memory region and a second cache memory region, and a control block. The control block determines a type of data to be received. The control block also performs at least one of transmitting a head of received data to a first cache memory region, transmitting a body of the received data to a second cache memory region and transmitting a tail of the received data to the first cache memory region based on the type of the data to be received.

Growing community of inventors

Seoul, South Korea

Kwang Seok Im