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END-OF LIFE CIRCUITRY

  • US 20110210669A1
  • Filed: 09/08/2009
  • Published: 09/01/2011
  • Est. Priority Date: 09/11/2008
  • Status: Active Grant
First Claim
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1. An end-of-life detecting LED light bulb comprising:

  • an LED light bulb; and

    a microcontroller having a circuit for detecting operational time of the bulb; and

    wherein the microcontroller turns the bulb off upon reaching a preset amount of operational time.

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