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Device and method for recording block status information

  • US 20040181627A1
  • Filed: 11/25/2003
  • Published: 09/16/2004
  • Est. Priority Date: 03/13/2003
  • Status: Abandoned Application
First Claim
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1. A device for recording the block status information of a nonvolatile memory, comprising:

  • an interface unit electrically connected to at least one nonvolatile memory including a plurality of blocks, each being a basic unit for erasing data of said at least one nonvolatile memory;

    a processor connected to said interface unit through which the status of a block of said at least one nonvolatile memory is detected to obtain the block status information; and

    a memory unit connected to said processor for temporarily storing said block status information which is then written into one of said plurality of blocks by means of said processor through said interface unit after the end of the detection.

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