Samsung Electronics Co., Ltd.

Choong Hun Lee

Jae Don Lee

Min Young Son

Gyu Sang Choi

A memory device may include a non-volatile memory and non-volatile RAM. The non-volatile memory may include a data block and a metadata block. Metadata information with respect to the data block may be included in the metadata block. A portion of metadata with respect to the data block or the metadata with respect to the metadata block may be stored in the non-volatile RAM.

Memory device and operating method of memory device

A memory device includes a data block storing first data, and a log block storing second data that is an updated value of the first data. A spare area of the log block stores a first mapping table including mapping information between the first data and the second data.

Memory device and method of operation

Described herein is a flash memory apparatus and method controlling the same. The flash memory apparatus includes a processor and one or more flash memory units. The processor controls one or more memory operations performed in the one or more flash memory units. The processor stops controlling a memory operation in a flash memory unit when the memory operation is performed, and continues performing the memory operation in the flash memory unit when the flash memory unit generates an interrupt signal.

Flash memory apparatus for controlling operation in response to generation of interrupt signal and method of controlling the same

A memory device includes a first controller and a second controller. The first controller receives a first command from a host and stores the first command in a first command queue, and transmits the first command to the second controller relating to the first command stored in the first command queue. The second controller transmits the first command stored in the second command queue to a flash memory.

Memory device and control method

A memory device and a method of managing a memory are provided. The memory device includes a command queue configured to receive a first command from a host to store the first command, and to read and transmit the first command, a controller configured to read, from a storage device, data corresponding to the first command transmitted from the command queue, and to store the data in a buffer memory, and a first memory configured to store a data list of data stored in the buffer memory, wherein, in response to the command queue receiving the first command from the host, the controller updates the data list of data stored in the first memory.

Growing community of inventors

Yongin-si, South Korea

Choong Hun Lee