Electronic Synapse Device
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United States of America Patent
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Issued Date -
Nov 6, 2008
app pub date -
Mar 29, 2006
filing date -
Mar 29, 2005
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
An electronic synapse device comprising a substrate formed from semiconductor material; a first input for receiving a weighting signal; a second input for receiving a signal from a pre-synaptic neuron device; an insulating layer provided between the first and second inputs and the semiconductor material; and an output, the second input being located between the first input and the output. Upon application of the weighting signal to the first input a quantity of charge accumulates in said substrate in the region said first input. Subsequently, upon application of the pre-synaptic signal to the second input, the charge is transferred to a region of the substrate that is substantially in register with the second input whereupon the charge causes an output signal to be generated at the output.
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