Invention Grant
- Patent Title: Hearing aid comprising a feedback alarm
- Patent Title (中): 助听器包括反馈报警器
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Application No.: US13922451Application Date: 2013-06-20
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Publication No.: US09137612B2Publication Date: 2015-09-15
- Inventor: Graham Naylor
- Applicant: OTICON A/S
- Applicant Address: DK Smorum
- Assignee: OTICON A/S
- Current Assignee: OTICON A/S
- Current Assignee Address: DK Smorum
- Agency: Birch, Stewart, Kolasch & Birch, LLP
- Priority: EP12172959 20120621
- Main IPC: H04R25/00
- IPC: H04R25/00

Abstract:
A hearing aid comprises a microphone configured to receive an acoustic input signal and convert the signal into an electric input signal, an audiological signal processing unit coupled to the microphone and configured to process the electric input signal to a processed signal, an amplifier coupled to the audiological signal processing unit and configured to amplify the processed signal to an amplified signal, and a receiver coupled to the amplifier and configured to transform the amplified signal into an acoustic output signal. The hearing aid further comprises a howl detector coupled to the signal processing unit and configured to detect the presence of a feedback howl originating from the hearing aid an analyzer coupled to the howl detector and configured to determine a value indicative of whether the feedback howl detected is potentially audible to a person neighboring the user of the hearing aid.
Public/Granted literature
- US20130343587A1 HEARING AID COMPRISING A FEEDBACK ALRAM Public/Granted day:2013-12-26
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