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Efficient sensing system

  • US 20040213589A1
  • Filed: 04/22/2003
  • Published: 10/28/2004
  • Est. Priority Date: 04/22/2003
  • Status: Active Grant
First Claim
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1. An efficient sensing system comprising:

  • first means for sensing;

    second means for sensing; and

    third means for selectively polling said second means upon receipt of a signal from said first means.

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