Patent · US Active

Earhealth monitoring system and method I

US8917880B2 · kind B2 · utility

37Cited by
17References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 21, 2012
Grant dateDec 23, 2014
Priority date
Expiry dateMar 21, 2032

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01H3/14
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

Methods of operating an audio device are provided. A method includes calculating estimated sound pressure levels (SPLs) for drive signals directed to an ear canal receiver (ECR) during a time increment Δt; calculating an estimated SPL_Dose during the time increment Δt using the estimated sound pressure levels; and calculating a total SPL_Dose at a time t of the audio device using the estimated SPL_Dose.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.