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Indication systems and methods

  • US 6,883,929 B2
  • Filed: 04/04/2002
  • Issued: 04/26/2005
  • Est. Priority Date: 04/04/2001
  • Status: Expired due to Term
First Claim
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1. A lighting system, comprising:

  • a Seebeck power generator;

    at least one first LED electrically associated with the Seebeck power generator;

    a processor electrically associated with the Seebeck power generator and the at least one LED; and

    at least one second LED electrically associated with the processor;

    wherein the processor independently controls the at least one first LED and the at least one second LED.

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