Invention Grant
- Patent Title: Systems and methods for protecting a speaker
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Application No.: US14864660Application Date: 2015-09-24
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Publication No.: US09363599B2Publication Date: 2016-06-07
- Inventor: Jie Su , Samuel Oyetunji
- Applicant: Cirrus Logic, Inc.
- Applicant Address: US TX Austin
- Assignee: Cirrus Logic, Inc.
- Current Assignee: Cirrus Logic, Inc.
- Current Assignee Address: US TX Austin
- Agency: Jackson Walker L.L.P.
- Main IPC: H04R3/00
- IPC: H04R3/00

Abstract:
In accordance with these and other embodiments of the present disclosure, systems and methods may include a controller configured to be coupled to an audio speaker, wherein the controller receives an audio input signal, and based on a displacement transfer function associated with the audio speaker, processes the audio input signal to generate an output audio signal communicated to the audio speaker, wherein the displacement transfer function correlates an amplitude and a frequency of the audio input signal to an expected displacement of the audio speaker in response to the amplitude and the frequency of the audio input signal.
Public/Granted literature
- US20160014508A1 SYSTEMS AND METHODS FOR PROTECTING A SPEAKER Public/Granted day:2016-01-14
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