Invention Grant
US08170228B2 Methods and devices for hearing damage notification and intervention II
有权
听力损伤通知和干预的方法和设备II
- Patent Title: Methods and devices for hearing damage notification and intervention II
- Patent Title (中): 听力损伤通知和干预的方法和设备II
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Application No.: US11943161Application Date: 2007-11-20
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Publication No.: US08170228B2Publication Date: 2012-05-01
- Inventor: Steven W. Goldstein , John P. Keady
- Applicant: Steven W. Goldstein , John P. Keady
- Applicant Address: US FL Boca Raton
- Assignee: Personics Holdings Inc.
- Current Assignee: Personics Holdings Inc.
- Current Assignee Address: US FL Boca Raton
- Agency: RatnerPrestia
- Main IPC: H04R29/00
- IPC: H04R29/00 ; G10K11/16 ; H03B29/00
Abstract:
Methods of monitoring sound pressure level are provided. A method of monitoring sound pressure level includes: measuring a first sound pressure level in the ear canal; measuring a second sound pressure level out of the ear canal; calculating a first sound pressure level dose using the first sound pressure level, where if the first sound pressure level is below a permissible sound level a recovery function is used to calculate the first sound pressure level dose; and calculating a second sound pressure level dose using the second sound pressure level.
Public/Granted literature
- US20080130906A1 Methods and Devices for Hearing Damage Notification and Intervention II Public/Granted day:2008-06-05
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