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Method of erasing non-volatile memory cells

  • US 7,668,017 B2
  • Filed: 08/17/2005
  • Issued: 02/23/2010
  • Est. Priority Date: 08/17/2005
  • Status: Active Grant
First Claim
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1. A non-volatile memory chip comprising:

  • a memory array of non-volatile memory cells formed into rows and columns;

    a logic circuit adapted to determine groups of rows to erase together;

    an X decoder to activate a row of said memory array; and

    an erase flag register to identify groups of said rows to erase together.

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