Invention Grant
- Patent Title: Systems and methods for sharing secondary path information between audio channels in an adaptive noise cancellation system
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Application No.: US14101893Application Date: 2013-12-10
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Publication No.: US09704472B2Publication Date: 2017-07-11
- Inventor: Nitin Kwatra
- 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: G10K11/178
- IPC: G10K11/178 ; H04R1/10 ; H04R25/00
Abstract:
Systems and methods of the present disclosure include analyzing and comparing transfer functions associated with a plurality of electro-acoustic paths for transducers of a personal audio device to determine proximity of the transducers to respective ears of a listener of the personal audio device, quality of acoustic seals associated with the transducers, and for one or more other purposes.
Public/Granted literature
Information query
