Partial block data programming and reading operations in a non-volatile memory

  • US 6,968,421 B2
  • Filed: 05/07/2004
  • Issued: 11/22/2005
  • Est. Priority Date: 01/19/2001
  • Status: Expired due to Term
First Claim
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1. A method of storing and retrieving original and replacement data in a non-volatile memory system, comprising:

  • identifying units of the original and the replacement data by the same logical address, reading units of data in an inverse order from an order in which they were programmed into the memory, and distinguishing units of replacement data from units of original data having the same logical address by the order in which they are read.

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