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EARHEALTH MONITORING SYSTEM AND METHOD II

  • US 20080144840A1
  • Filed: 10/30/2007
  • Published: 06/19/2008
  • Est. Priority Date: 06/01/2006
  • Status: Active Grant
First Claim
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1. A method of operating an audio device comprising:

  • measuring sound pressure levels (SPLECM) for acoustic energy received by an ear canal microphone (ECM) during a time increment Δ

    t; and

    calculating a SPL_DoseΔ

    t
    during the time increment Δ

    t using SPLECM.

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