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Audio-related patent applications - as published by the U.S. Patent and Trademark Office (USPTO).


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Structured fabrics for electronic devices
Apple Inc.
June 14, 2018 - N°20180168059

Electronic equipment may include structured fabric. Structured fabric may be used as a protective case or cosmetic cover for an electronic device, may be used to form a band that holds an electronic device against a user's body, or may be used to cover one or more openings in an electronic device.
Methods and systems of establishing communication between devices
American Megatrends, Inc.
June 14, 2018 - N°20180167981

A representative electronic device comprises an audio/visual device, a wireless device, a processing device, and memory. The audio/visual device transmits either audio or visual signals, or both.
Equalization based on acoustic monitoring
Eva Automation, Inc.
June 14, 2018 - N°20180167760

An audio/video (a/v) hub may measure the sound, corresponding to audio content, output by electronic devices. Then, the a/v hub may compare the measured sound to a desired acoustic characteristic at a first location in the environment based on the first location, a second location of the a/v hub, and an acoustic transfer function of the ...
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Aggregation of devices based on acoustic monitoring
Eva Automation, Inc.
June 14, 2018 - N°20180167758

An audio/video (a/v) hub that aggregates electronic devices is described. In particular, the a/v hub may measure sound, corresponding to audio content, output by electronic devices (such as electronic devices that include speakers).
Acoustic coordination of audio sources
Eva Automation, Inc.
June 14, 2018 - N°20180167757

An audio/video (a/v) hub that coordinates playback of audio content is described. In particular, the a/v hub may calculate current time offsets between clocks in electronic devices (such as electronic devices that include speakers) and a clock in the a/v hub based on measured sound corresponding to one or more acoustic-characterization patterns, one or more times ...
Rendering of audio objects with apparent size to arbitrary loudspeaker layouts
Dolby International Ab
June 14, 2018 - N°20180167756

Multiple virtual source locations may be defined for a volume within which audio objects can move. A set-up process for rendering audio data may involve receiving reproduction speaker location data and pre-computing gain values for each of the virtual sources according to the reproduction speaker location data and each virtual source location.
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Robust noise cancellation using uncalibrated microphones
June 14, 2018 - N°20180167754

Where the filtering is adaptively configured to continually provide that at least the amplitude spectrum of the speech portion of the noise cancelled output corresponds to the speech portion of a reference audio signal generated from at least one of the microphones.. .
Audio monitoring and adaptation using headset microphones inside user's ear canal
Knowles Electronics, Llc
June 14, 2018 - N°20180167753

Systems and methods for audio monitoring and adaptation are provided. An example method includes monitoring an acoustic signal, representing at least one captured sound, inside at least one ear canal.
Method of reducing noise in an audio processing device
Oticon A/s
June 14, 2018 - N°20180167747

The application relates to a method of reducing reverberation in an audio processing device and to an audio processing device. The object of the present application is to provide an alternative method of reducing noise, e.g.
A head mounted audio acquisition module
Essilor International (compagnie Generale D'optique)
June 14, 2018 - N°20180167745

A head mounted device having a frame to be worn on a wearer's head, at least one camera mounted on the frame and arranged to acquire images of the environment around the wearer when the frame is worn by the wearer, a audio source identification module arranged to identify at least one audio source in the environment around the wearer ...
Graphene composite acoustic diaphragm
Apple Inc.
June 14, 2018 - N°20180167735

The disclosure relates to an audio device that includes a diaphragm having a graphene material, such as a graphene flake, that is incorporated into a base material. The audio device may form part of a speaker device, a microphone device, or a headphone device.
Method of processing sound signal of electronic device and electronic device for same
Samsung Electronics Co., Ltd.
June 14, 2018 - N°20180167732

An electronic device is disclosed and includes a sensor module; an audio output module; and a processor configured to apply a preset dc offset to a sound signal provided to the audio output module based on a change in the internal pressure inside the electronic device, detected through the sensor module.. .
Systems and methods for handling silence in audio streams
Qualcomm Incorporated
June 14, 2018 - N°20180167729

Systems and methods for handling silence in audio streams are disclosed. In one aspect, a transmitter detects a halt in an audio stream.
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Audio Patent Applications
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  • 4038+ full patent PDF documents of Audio-related inventions.
  • Exact USPTO filing data with full-text, images, drawings & claims.
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Systems and methods for automatic mixing of media
Spotify Ab
June 14, 2018 - N°20180167726

Audio mix information is received from a plurality of users. Mix rules are determined from the audio mix information from the plurality of users, wherein the mix rules include a first mix rule associated with a first audio item.
High-fidelity electrodynamic line-source loudspeaker
June 14, 2018 - N°20180167720

A loudspeaker system including a pair of elongated arrays of electrodynamic drivers, each array being composed of a plurality of drivers of the same type and size. The drivers are driven by electrical signals from an audio signal converter that receives an electrical audio signal representative of sound waves to be reproduced by the loudspeaker system and converts the electrical ...
Electronic device, storage medium, and method of processing audio signal by electronic device
Samsung Electronics Co., Ltd.
June 14, 2018 - N°20180167718

Disclosed are an electronic device and a method of processing an audio signal by the electronic device. The electronic device includes: a processor functionally connected to a speaker and a microphone; and a memory electrically connected to the processor.
Method of controlling an acoustic noise reduction audio system by user taps
Bose Corporation
June 14, 2018 - N°20180167717

Described are a headphone and a method for controlling an audio system. The method includes tapping a headphone, ear or head of a user to cause an acoustic pressure change in an ear canal of the user wherein the ear canal is sealed by an acoustic noise reduction (anr) headphone having an anr module.
Earphone
Panasonic Intellectual Property Management Co., Ltd.
June 14, 2018 - N°20180167716

An earphone includes an audio transmitter, a housing, a sound passage pipe, a radiator, and a light receiver. The audio transmitter transmits sound.
Headset mode selection
Onvocal, Inc.
June 14, 2018 - N°20180167715

An audio headset that provides a “chat” mode to temporarily adjusts audio to preset levels to emphasize ambient sound, and includes a beamformer to provide directional speech isolation. The headset may include active noise cancellation and/or passive noise isolation.
Earphone
Merry Electronics(shenzhen) Co., Ltd.
June 14, 2018 - N°20180167712

An earphone including a housing, a first speaker and an audio outlet is provided. The housing includes an insertion end and a main body.
Earphone
Merry Electronics(shenzhen) Co., Ltd.
June 14, 2018 - N°20180167711

An earphone including a housing, a first speaker and an audio outlet is provided. The housing includes an insertion end and a main body.
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