| 发明名称 |
EARHEALTH MONITORING SYSTEM AND METHOD II |
| 摘要 |
Methods of operating an audio device are provided. A method includes measuring sound pressure levels (SPLECM) for acoustic energy received by an ear canal microphone (ECM) during a time increment &Dgr;t; and calculating a SPL_Dose&Dgr;t during the time increment &Dgr;t using SPLECM. |
| 申请公布号 |
US2012177210(A1) |
申请公布日期 |
2012.07.12 |
| 申请号 |
US201213424537 |
申请日期 |
2012.03.20 |
| 申请人 |
GOLDSTEIN STEVEN W.;USHER JOHN;FLIGOR BRIAN;KEADY JOHN P.;PERSONICS HOLDINGS INC. |
发明人 |
GOLDSTEIN STEVEN W.;USHER JOHN;FLIGOR BRIAN;KEADY JOHN P. |
| 分类号 |
H04R29/00 |
主分类号 |
H04R29/00 |
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