Invention Grant
- Patent Title: Audio systems and method for acoustic isolation
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Application No.: US15360074Application Date: 2016-11-23
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Publication No.: US09860643B1Publication Date: 2018-01-02
- Inventor: Charles Oswald
- Applicant: BOSE CORPORATION
- Applicant Address: US MA Framingham
- Assignee: BOSE CORPORATION
- Current Assignee: BOSE CORPORATION
- Current Assignee Address: US MA Framingham
- Agency: Lando & Anastasi, LLP
- Main IPC: G10K11/16
- IPC: G10K11/16 ; H04R3/14 ; H04R29/00 ; G10K11/175 ; H04R3/04

Abstract:
Audio systems and methods for providing acoustic isolation. In one example, an audio system includes an audio source, a first speaker positioned proximate a first seating position, a second speaker positioned proximate a second seating position, the second speaker configured to provide acoustic energy to the second seating position based on an audio signal from the audio source, a third speaker positioned proximate a third seating position, the third speaker configured to provide acoustic energy to the third seating position, during a first mode of operation, and at least one cancellation filter interposed between the audio source and the third speaker, the at least one cancellation filter configured to provide a filtered audio signal to the third speaker, during a second mode of operation, to cancel at the first seating position at least a portion of the acoustic energy provided by the second speaker.
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