Non-volatile memory device
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United States of America Patent
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Jul 3, 2012
Grant Date -
Jun 2, 2011
app pub date -
Aug 17, 2006
filing date -
Aug 17, 2005
priority date (Note) -
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Abstract
An electronic memory device includes at least one basic unit, which is configured as a memory cell for storing at least one bit of information. The basic unit includes a vacuum cavity for free charge carriers propagation therethrough, a region of charge carriers emission or entry into the vacuum cavity, an anode electrode which are kept under controllable voltage conditions, and at least one floating gate electrode accommodated in a path of the free charge carriers propagating through the vacuum cavity between the emission or entry region and the anode. The floating gate electrode serves for storing therein a charge indicative of the at least one bit of information.
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