| http://www.w3.org/ns/prov#value | - Patent US6984900 - Intelligent electrical switch - Google PatentsSearch Images Maps Play YouTube News Gmail Drive More ??Sign inAdvanced Patent SearchPatentsAn electronic circuit for use with an exhaustible power source and load such as a light bulb, includes a microchip with an input that transmits a signal to the microchip when the load is activated or deactivated.
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