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Method of maintaining the state of semiconductor memory having electrically floating body transistor

  • US 8,208,302 B2
  • Filed: 09/26/2011
  • Issued: 06/26/2012
  • Est. Priority Date: 11/29/2007
  • Status: Active Grant
First Claim
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1. A method of maintaining a state of a memory cell without interrupting access to said memory cell, said method comprising:

  • applying a back bias to the cell, wherein application of said back bias to said cell results in at least two stable floating body charge levels.

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