18335390. MEMORY SYSTEM AND METHOD simplified abstract (Kioxia Corporation)

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MEMORY SYSTEM AND METHOD

Organization Name

Kioxia Corporation

Inventor(s)

Yifan Tang of Yokohama (JP)

MEMORY SYSTEM AND METHOD - A simplified explanation of the abstract

This abstract first appeared for US patent application 18335390 titled 'MEMORY SYSTEM AND METHOD

Simplified Explanation

The patent application describes a memory system that includes a first memory with a nonvolatile memory cell array, a second memory operating at a higher speed, and a memory controller. The memory controller transfers data from the host to the second memory in response to a write command, performs data-in and program operations for the data, and transfers the data back to the host before completing the data-in operation.

  • Memory system with first memory, second memory, and memory controller
  • Data transfer from host to second memory in response to write command
  • Data-in and program operations for data
  • Transfer of data back to host before completing data-in operation

Potential Applications

The technology described in this patent application could be applied in various fields such as:

  • Data storage systems
  • Embedded systems
  • Mobile devices

Problems Solved

This technology addresses several issues in memory systems, including:

  • Speed mismatch between different types of memory
  • Efficient data transfer and management
  • Improving overall system performance

Benefits

The benefits of this technology include:

  • Faster data transfer speeds
  • Enhanced system performance
  • Improved data management and storage efficiency

Potential Commercial Applications

The potential commercial applications of this technology could be seen in:

  • Consumer electronics
  • Cloud computing
  • Data centers

Possible Prior Art

One possible prior art for this technology could be the use of cache memory in computer systems to improve data access speeds.

Unanswered Questions

How does this technology compare to existing memory systems in terms of performance and efficiency?

The article does not provide a direct comparison with existing memory systems to evaluate the performance and efficiency of this technology.

What are the potential limitations or drawbacks of implementing this memory system in practical applications?

The article does not discuss any potential limitations or drawbacks that may arise from implementing this memory system in real-world scenarios.


Original Abstract Submitted

According to one embodiment, a memory system comprises a first memory including a nonvolatile memory cell array, a second memory configured to operate at higher speed than the first memory, and a memory controller. The memory controller executes, in response to a write command from a host, data transfer from the host to the second memory, a data-in operation, and a program operation, with respect to first data instructed to be written by the write command. After the data-in operation for the first data is started and before the data-in operation is completed, the memory controller transfers the first data from the second memory to the host in response to a read command to read the first data. After the program operation for the first data is started, the memory controller transfers the first data from the first memory to the host in response to the read command.