HARMAN INTERNATIONAL INDUSTRIES, INCORPORATED (20240428771). OPEN ACTIVE NOISE CANCELLATION SYSTEM

OPEN ACTIVE NOISE CANCELLATION SYSTEM

Organization Name

HARMAN INTERNATIONAL INDUSTRIES, INCORPORATED

Inventor(s)

Donald Joseph Butts of Westport CT (US)

OPEN ACTIVE NOISE CANCELLATION SYSTEM

This abstract first appeared for US patent application 20240428771 titled 'OPEN ACTIVE NOISE CANCELLATION SYSTEM

Original Abstract Submitted

embodiments of the present disclosure set forth a method or reducing noise in an audio environment. the method includes acquiring, via one or more sensors, a plurality of audio signals associated with sound in an audio environment; determining that a first audio signal in the plurality of audio signals matches a first reference signal in a set of reference signals; generating, based on the first audio signal, a first directional audio signal wherein, when the first directional audio signal is outputted by a loudspeaker, the loudspeaker produces a first acoustic field that attenuates the first audio signal at a position of a user; determining that a second audio signal in the plurality of audio signals does not match at least one reference signal in the set of reference signals; and storing data associated with the second audio signal as an additional reference signal in the set of reference signals.