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

  • US 8,810,409 B2
  • Filed: 05/06/2013
  • Issued: 08/19/2014
  • 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 first communication module, wherein the first communication module is a conductive communication module configured to emit a first signal, wherein the first signal is a near field conductive signal communicated through an electrically conductive medium; and

    at least a portion of a second communication module configured to emit a second signal.

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