Sk hynix inc. (20240118813). SEMICONDUCTOR MEMORY DEVICE AND OPERATING METHOD OF THE SEMICONDUCTOR MEMORY DEVICE simplified abstract

SEMICONDUCTOR MEMORY DEVICE AND OPERATING METHOD OF THE SEMICONDUCTOR MEMORY DEVICE

Organization Name

sk hynix inc.

Inventor(s)

Dong Uk Lee of Icheon-si Gyeonggi-do (KR)

Hae Chang Yang of Icheon-si Gyeonggi-do (KR)

Hun Wook Lee of Icheon-si Gyeonggi-do (KR)

SEMICONDUCTOR MEMORY DEVICE AND OPERATING METHOD OF THE SEMICONDUCTOR MEMORY DEVICE - A simplified explanation of the abstract

This abstract first appeared for US patent application 20240118813 titled 'SEMICONDUCTOR MEMORY DEVICE AND OPERATING METHOD OF THE SEMICONDUCTOR MEMORY DEVICE

Simplified Explanation

The semiconductor memory device described in the abstract includes a memory block with multiple sub-blocks, a peripheral circuit for program operations, and control logic to manage these operations. The program operation involves programming normal data into a designated sub-block and parity data of the normal data into another sub-block for backup.

• Memory block with multiple sub-blocks
• Peripheral circuit for program operations
• Control logic for managing program operations
• Programming normal data into a specific sub-block
• Storing parity data of normal data in another sub-block for backup

Potential Applications

This technology could be applied in various data storage devices such as solid-state drives, memory cards, and embedded systems where data integrity and reliability are crucial.

Problems Solved

1. Ensures data integrity by storing parity data for backup. 2. Increases reliability by having a designated backup sub-block for critical data.

Benefits

1. Enhanced data protection and reliability. 2. Efficient use of memory space with designated backup sub-blocks.

Potential Commercial Applications

Optimizing data storage devices for industries requiring high data integrity, such as healthcare, finance, and aerospace, could be a lucrative commercial application for this technology.

Possible Prior Art

One possible prior art could be the use of error correction codes (ECC) in memory systems to detect and correct errors in stored data. This technology builds upon the concept of data protection but specifically focuses on storing parity data in a separate sub-block for backup.

How does this technology compare to traditional ECC methods in terms of data protection and storage efficiency?

This article does not delve into a comparison between this technology and traditional ECC methods, leaving a gap in understanding the relative advantages and disadvantages of each approach.

What are the potential challenges in implementing this technology in large-scale memory systems?

The article does not address the practical challenges that may arise when implementing this technology in memory systems on a larger scale, such as scalability, performance impact, and compatibility with existing systems.

Original Abstract Submitted

a semiconductor memory device and a method of operating the semiconductor memory device are provided. the semiconductor memory device includes a memory block including a plurality of sub-blocks, a peripheral circuit configured to perform a program operation on the memory block, and control logic configured to control the peripheral circuit to perform the program operation on the memory block, wherein the program operation comprises programming to program normal data to a first sub-block, allocated to be a normal sub-block, among the plurality of sub-blocks, and programming parity data of the normal data to a second sub-block, allocated to be a backup block, among the plurality of sub-blocks.