Invention Grant
- Patent Title: Broad spectrum instability detection and mitigation
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Application No.: US17460865Application Date: 2021-08-30
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Publication No.: US12051398B2Publication Date: 2024-07-30
- Inventor: Douglas George Morton , Emery M. Ku
- Applicant: BOSE CORPORATION
- Applicant Address: US MA Framingham
- Assignee: BOSE CORPORATION
- Current Assignee: BOSE CORPORATION
- Current Assignee Address: US MA Framingham
- Agency: Patterson + Sheridan, LLP
- Main IPC: G10K11/178
- IPC: G10K11/178
Abstract:
A method performed by an audio output device is provided for detecting instabilities and taking mitigating actions. Specifically, an A-weighted dBA level of a raw feedback signal exceeding a threshold level trigger, at least, muting the driver. The described methods apply to detecting instabilities across a broad frequency spectrum.
Public/Granted literature
- US20230066351A1 BROAD SPECTRUM INSTABILITY DETECTION AND MITIGATION Public/Granted day:2023-03-02
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