Invention Grant
- Patent Title: Concha/open canal hearing aid apparatus and method
- Patent Title (中): Concha /开放式助听器设备及方法
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Application No.: US12459880Application Date: 2009-07-09
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Publication No.: US07715581B2Publication Date: 2010-05-11
- Inventor: Richard W. Schanz
- Applicant: Richard W. Schanz
- Agent Marcus G. Theodore
- Main IPC: H04R25/00
- IPC: H04R25/00
Abstract:
An improved hearing aid and method that employs a combination microphone/speaker, sized to have the microphone inserted within the concha bowl of the outer ear and the speaker is inserted within which the opening of the ear canal such that it does not obstruct the same for more natural hearing.
Public/Granted literature
- US20090290735A1 Concha/open canal hearing aid apparatus and method Public/Granted day:2009-11-26
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