Flash memory data correction and scrub techniques

  • US 8,050,095 B2
  • Filed: 11/12/2010
  • Issued: 11/01/2011
  • Est. Priority Date: 10/03/2003
  • Status: Expired due to Fees
First Claim
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1. A method of operating a re-programmable non-volatile memory system, comprising:

  • receiving commands from a host and executing the received commands,monitoring patterns of activity of the host, at least in connection with the received commands, andupon identifying a first pattern of host activity, a housekeeping operation is enabled to be executed, the housekeeping operation being of a type not required for execution of one of the commands received from the host, orupon identifying a second pattern of host activity different from the first pattern, execution of the housekeeping operation is not enabled.

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