Invention Grant
- Patent Title: Apparatus and methods for detecting a microphone condition
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Application No.: US17108433Application Date: 2020-12-01
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Publication No.: US11641558B2Publication Date: 2023-05-02
- Inventor: Anindya Bhattacharya , Bhoodev Kumar , Jaimin Mehta , Yongsheng Shi , Aleksey S. Khenkin , John L. Melanson
- Applicant: Cirrus Logic International Semiconductor Ltd.
- Applicant Address: GB Edinburgh
- Assignee: Cirrus Logic International Semiconductor Ltd.
- Current Assignee: Cirrus Logic International Semiconductor Ltd.
- Current Assignee Address: GB Edinburgh
- Agency: Jackson Walker L.L.P.
- Main IPC: H04R29/00
- IPC: H04R29/00
Abstract:
A method and apparatus for detecting a microphone condition of a microphone, the method comprising: applying an electrical stimulus to a microphone; measuring an electrical response to the electrical stimulus at the microphone; comparing the electrical response to an expected response; and determining the microphone condition based on the comparison.
Public/Granted literature
- US20220070600A1 APPARATUS AND METHODS FOR DETECTING A MICROPHONE CONDITION Public/Granted day:2022-03-03
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