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Storage device including nonvolatile memory device and controller and operating method of the storage device

A non-volatile, storage device technology, applied in static memory, read-only memory, memory systems, etc., can solve problems such as structural changes, damage, and size reduction of storage devices

Active Publication Date: 2017-12-01
SAMSUNG ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

On the other hand, increased integration results in size reduction and structural changes in storage devices, which in turn leads to problems that may damage and / or reduce the reliability of stored data

Method used

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  • Storage device including nonvolatile memory device and controller and operating method of the storage device
  • Storage device including nonvolatile memory device and controller and operating method of the storage device
  • Storage device including nonvolatile memory device and controller and operating method of the storage device

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Embodiment Construction

[0028] As is customary in the field of inventive concepts, embodiments may be described and illustrated in terms of blocks that perform one or more described functions. These blocks, which may be referred to herein as units or modules, etc., are passed through components such as logic gates, integrated circuits, microprocessors, microcontrollers, memory circuits, passive electronic components, active electronic Implemented in analog and / or digital circuitry and optionally driven by firmware and / or software. For example, circuitry may be embodied in one or more semiconductor chips or on a substrate support such as a printed circuit board or the like. The circuitry making up a block may be implemented by dedicated hardware, or by a processor (such as one or more programmed microprocessors and associated circuitry), or by a combination of dedicated hardware to perform some functions of the block and a processor to perform other functions of the block to implement. Each block of...

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Abstract

A storage device includes a nonvolatile memory device and a controller configured to generate a read command according to a request of an external host device and transmit the read command to the nonvolatile memory device. The nonvolatile memory device is configured to perform a read operation in response to the read command, to output read data to the controller, and to store information of the read operation in an internal register.

Description

[0001] Cross References to Related Applications [0002] This application claims priority from Korean Patent Application No. 10-2016-0045672 filed on April 14, 2016, the entire disclosure of which is incorporated herein by reference. Background technique [0003] The inventive concepts herein relate generally to semiconductor devices, particularly memory devices including nonvolatile memories and controllers, and methods of operating the memory devices. [0004] A storage device, typically used as a memory, stores data under the control of a host device such as, for example, a computer, smartphone or smart tablet. The storage device may store data on a magnetic disk such as a hard disk drive (HDD), or may store data in a semiconductor memory such as a nonvolatile memory such as a solid state drive (SSD) or a memory card. [0005] Non-volatile memories include, for example, read-only memory (ROM), programmable ROM (PROM), electrically programmable ROM (EPROM), electrically era...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/06
CPCG06F3/0614G06F3/0629G06F3/0679G06F11/1048G11C11/5642G11C16/0483G11C16/26G06F3/0653G06F3/0688G06F3/0619G11C29/52G06F3/0659G06F12/0238G06F11/1008G06F11/1068
Inventor 林惠镇李真烨姜京花金珉奭金敏洙尹盛远
Owner SAMSUNG ELECTRONICS CO LTD