Invention Grant
- Patent Title: Hearing apparatus with a facility for reducing a microphone noise and method for reducing microphone noise
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Application No.: US13682962Application Date: 2012-11-21
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Publication No.: US09913051B2Publication Date: 2018-03-06
- Inventor: Thomas Pilgrim , Henning Puder
- Applicant: SIVANTOS PTE. LTD.
- Applicant Address: SG Singapore
- Assignee: Sivantos Pte. Ltd.
- Current Assignee: Sivantos Pte. Ltd.
- Current Assignee Address: SG Singapore
- Agent Laurence A. Greenberg; Werner H. Stemer; Ralph E. Locher
- Priority: DE102011086728 20111121
- Main IPC: H04R25/00
- IPC: H04R25/00
Abstract:
An input signal is provided with a low microphone noise in a hearing apparatus. The microphone noise in the input signal of the hearing apparatus is reduced, by the input signal being filtered by a Wiener filter, if a noise power determined at the input signal is smaller than a predetermined limit value. The Wiener filter is however deactivated, if the noise power is greater than the limit value or equal to the limit value.
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