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Bit-order modification for different memory areas of a storage device

  • US 10,236,909 B2
  • Filed: 03/31/2017
  • Issued: 03/19/2019
  • Est. Priority Date: 03/31/2017
  • Status: Active Grant
First Claim
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1. A bit-order modification method comprising:

  • encoding, with at least one controller, a plurality of information bits using a codebook to generate an original codeword, wherein the plurality of information bits are to be programmed into a memory area of memory of a storage device, the memory area having an associated set of bad storage locations;

    modifying, with the at least one controller, the original codeword to generate a modified codeword by switching a bad bit of the original codeword with a good bit of the original codeword; and

    programming, with the at least one controller, the modified codeword into the memory area.

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