×

Method for programming a reference cell

  • US 20070253248A1
  • Filed: 09/11/2006
  • Published: 11/01/2007
  • Est. Priority Date: 04/27/2006
  • Status: Active Grant
First Claim
Patent Images

1. A method of programming a set of reference cells, wherein each reference cell is associated with a separate set of non-volatile memory cells, said method comprising:

  • programming a first reference cell within the set of reference cells as a function of a native threshold voltage distribution of a first set of non-volatile memory cells; and

    programming a second reference cell as a function of a native threshold voltage distribution of a second set of non-volatile memory cells.

View all claims
  • 6 Assignments
Timeline View
Assignment View
    ×
    ×