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Method and apparatus for using a one-time or few-time programmable memory with a host device designed for erasable/rewriteable memory

  • US 20070208908A1
  • Filed: 04/27/2007
  • Published: 09/06/2007
  • Est. Priority Date: 08/24/2004
  • Status: Active Grant
First Claim
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1. A memory device comprising:

  • a memory array; and

    a controller in communication with the memory array, wherein the controller is operative to;

    (a) receive a request from a host device in communication with the memory device to write data to a first address in the memory array;

    (b) write the data to a second address instead of the first address; and

    (c) update a file system structure in the memory array to indicate that the second address is no longer free.

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