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Method for operating storage device changing operation condition depending on data reliability

  • US 9,837,167 B2
  • Filed: 08/03/2016
  • Issued: 12/05/2017
  • Est. Priority Date: 08/24/2015
  • Status: Active Grant
First Claim
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1. A method for operating a storage device including a flash memory, comprising:

  • determining a data reliability level of the flash memory;

    comparing the data reliability level with a threshold; and

    changing an operating condition of the flash memory to increase the data reliability level of the flash memory if the data reliability level of the flash memory is lower than the threshold,wherein the changing of the operating condition of the flash memory comprises at least one of changing an erase operating condition of the flash memory, changing a program operating condition of the flash memory and changing a read operating condition of the flash memory.

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