The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 28, 2020
Filed:
Jan. 29, 2019
Facebook Technologies, Llc, Menlo Park, CA (US);
Peter Harty Dodds, Seattle, WA (US);
Tetsuro Oishi, Bothell, WA (US);
Philip Robinson, Seattle, WA (US);
Facebook Technologies, LLC, Menlo Park, CA (US);
Abstract
An audio system is configured to present a modified audio experience that reduces the degradation of a target audio experience presented to a user by the audio system. The audio system includes an acoustic sensor array, a controller, and a playback device array. To generate the modified audio experience, the acoustic sensor array receives the sound waves from one or more non-target audio source(s) causing the degradation, identifies the audio source(s), determines the spatial location of the audio source(s), determines the type of the audio source(s) and generates audio instructions that, when executed by the playback device array, present the modified audio experience to the user. The modified audio experience may perform active noise cancelling, ambient sound masking, and/or neutral sound masking to compensate for the sound waves received from non-target audio sources. The audio system may be part of a headset that can produce an artificial reality environment.