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Multi-mode communication ingestible event markers and systems, and methods of using the same

  • US 8,258,962 B2
  • Filed: 03/05/2009
  • Issued: 09/04/2012
  • Est. Priority Date: 03/05/2008
  • Status: Active Grant
First Claim
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1. A device comprising:

  • an ingestible component comprising an integrated circuit comprising a conductive communication module; and

    a second non-conductive communication module;

    wherein the second non-conductive communication module comprises at least one optical module; and

    wherein the optical module comprises an infrared frequency module.

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