Kioxia corporation (20240094904). MEMORY SYSTEM AND METHOD simplified abstract

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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 20240094904 titled 'MEMORY SYSTEM AND METHOD

Simplified Explanation

The abstract describes a memory system with a first memory using nonvolatile memory cells, a second memory operating at a higher speed, and a memory controller that manages data transfer and program operations.

  • The memory system includes a first memory with nonvolatile memory cells.
  • A second memory in the system operates at a higher speed than the first memory.
  • The memory controller handles data transfer from the host to the second memory, data-in operation, and program operation for data instructed to be written.
  • The memory controller transfers data from the second memory to the host during a read command before the data-in operation is completed.
  • After the program operation is started, the memory controller transfers data from the first memory to the host in response to the read command.

Potential Applications

This technology could be applied in:

  • High-speed data storage systems
  • Embedded systems requiring fast data transfer

Problems Solved

This technology helps in:

  • Improving data transfer speeds
  • Enhancing overall system performance

Benefits

The benefits of this technology include:

  • Faster data transfer rates
  • Efficient memory management

Potential Commercial Applications

A potential commercial application for this technology could be in:

  • Solid-state drives (SSDs) for improved performance

Possible Prior Art

One possible prior art for this technology could be:

  • Memory systems with separate memory controllers for different memory types

Unanswered Questions

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

This technology offers faster data transfer speeds and efficient memory management compared to traditional memory systems.

What impact could this technology have on the overall performance of electronic devices?

This technology could significantly enhance the performance of electronic devices by improving data transfer rates and memory management.


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.