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WO/2020/120945A1 |
This application relates to audio driving circuitry (100), and in particular to audio driving circuitry for outputting first and second audio driving signals for driving a stereo audio load (106), which may be a stereo audio load of an a...
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WO/2020/123090A1 |
An audio playback system may be adaptable to various situations for improved user experience and audio playback quality. For example, earbuds may be both worn by a same user, worn by two different users within audio range of one another,...
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WO/2020/123056A1 |
The present disclosure provides for detection of conditions, and triggering role switch between wirelessly paired devices in response to detection of particular conditions. In response to detection of particular conditions, a primary dev...
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WO/2020/118226A1 |
Various implementations include wearable audio devices (10) and related methods for controlling such devices. Some approaches include: detecting a change from an on-head state to an off-head state with a first sensor system (18); calibra...
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WO/2020/117404A1 |
A system and method includes a first audio-output device (e.g., a primary wireless in-ear device) connected to a second audio-output device (e.g., a secondary wireless in-ear device) using a first wireless connection. The first audio-out...
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WO/2020/117403A1 |
A system and method includes a first device (e.g., a primary wireless in-ear device) connected to a second device (e.g., a secondary wireless in-ear device) using a first wireless connection. The first device is also connected to a third...
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WO/2020/110745A1 |
This audio image control method controls the localization of an audio image in a space between a headphone/speaker and the auricle. Rearward sound emitted from the headphone/speaker at a position corresponding to the rear of the auricle ...
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WO/2020/109863A2 |
A sleep apnea treatment apparatus including a stimulation device that applies a stimulation to a subject, and a controller including circuitry which receives sounds produced by the subject, converts the sounds to received sound signals, ...
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WO/2020/107604A1 |
Disclosed in the present invention are a wireless playback device, a head-mounted wireless headset system, a playback control method and apparatus of a wireless playback device, and a computer readable storage medium, relating to the tec...
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WO/2020/106988A1 |
A headphone charging apparatus having a support structure that supports at least a portion of a pair of headphones according to a contour feature of the pair of headphones, a magnetic connector interface disposed at a location correspond...
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WO/2020/106821A1 |
A crosstalk cancellation filter set configured for use in delivering binaural signals to human ears is provided. The crosstalk cancellation filter set includes a pressure matching system configured to perform spatial filtering or sound f...
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WO/2020/098961A1 |
The invention relates to a method for operating an audio device, in particular for carrying out a morphing process, wherein: audio output data are produced from audio input data containing at least one sample and/or containing at least o...
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WO/2020/102183A1 |
A loudspeaker system (200) includes an overhead sound image generating (e.g., ATMOS™) elevation sound projecting loudspeaker transducer or array (210) for reproducing an elevation signal and a second cancellation loudspeaker or transdu...
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WO/2020/096751A1 |
The present disclosure provides for power conservation in truly wireless earbuds or other paired wireless devices, by switching a secondary device into a power save mode when the devices are not receiving traffic from the host. In this p...
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WO/2020/096218A1 |
Providing a response to a user's speech or utterance by obtaining context information of the electronic device or a user of the electronic device, determine whether the electronic device or an external device is to perform automated spee...
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WO/2020/091653A1 |
A portable wireless speaker arrangement (110) is disclosed. The speaker arrangement (110) comprises a speaker module (120), a rigid casing (130) arranged to at least partially enclose the speaker module (120), and a user interaction unit...
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WO/2020/091730A1 |
Systems and methods for selectively providing audio alerts via a speaker device are disclosed herein. A system plays first audio content through a speaker. A microphone captures second audio content comprising an alert. Output of the sec...
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WO/2020/092088A1 |
An in-ear device includes a molding shaped to hold the in-ear device in an ear, and an audio package configured to emit sound. The audio package is structured to removably attach to the molding. An electronics package is structured to re...
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WO/2019/089337A9 |
Various implementations include microphone arrays and related speaker systems. In one implementation, a microphone array is mounted in a housing having a primary X axis, a primary Y axis perpendicular to the primary X axis, and a primary...
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WO/2020/086725A1 |
Examples described herein include robotic audio accessories associated with content delivery systems that are configured to interact with content provided by a content delivery device. An example robotic audio accessory includes a speake...
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WO/2020/082772A1 |
A vehicle sound system and an audio playback method. The method is applied to a vehicle sound system. The system comprises a preset number of loudspeakers. Positions of the preset number of loudspeakers are all oriented toward the same s...
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WO/2020/085574A1 |
The present invention relates to a method and a system for independent sound field implementation. The method for independent sound field implementation according to the present invention comprises the steps of: extracting characteristic...
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WO/2020/075622A1 |
An information processing device (100) according to the present disclosure comprises an acquisition unit (141) which acquires a first image which includes an image of a user's ear, and a computation unit (142) which, using a learned mode...
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WO/2020/073589A1 |
Disclosed in the present application is a detachable combined sound box, comprising two sound boxes and a sound box sleeve. The two sound boxes are detachably connected, the sound box sleeve is provided with a cavity for accommodating th...
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WO/2020/073083A1 |
A travel pillow assembly including a travel pillow having a pillow body shaped to contact a user's neck, the pillow body having a plurality of material layers, a recess formed in the pillow body for receiving a wireless transceiver and a...
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WO/2020/073024A1 |
Examples of the disclosure describe systems and methods for presenting an audio signal to a user of a wearable head device. According to an example method, a first input audio signal is received. The first input audio signal is processed...
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WO/2020/072488A1 |
Systems and methods are disclosed in which a playback device transmits a first sound signal including a predetermined waveform. In one example, the playback device receives a second sound signal including at least one reflection of the f...
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WO/2020/063594A1 |
The embodiments of the present application provide an audio playback circuit and a terminal. The audio playback circuit includes: a first current path, configured to shunt, when a left channel circuit outputs a left channel audio signal,...
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WO/2020/069275A2 |
A first microphone on a first earpiece of a personal audio delivery device measures a first head related transfer function (HRTF) associated with a sound source. A second microphone on an earpiece of a personal audio delivery device meas...
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WO/2020/063028A1 |
Disclosed in embodiments of the present application are a 3D sound effect processing method and a related product. The method comprises: acquiring target attribute information of a target application; determining a target reverberation e...
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WO/2020/069190A1 |
Systems and methods for suppressing noise and detecting voice input in a multi-channel audio signal captured by two or more network microphone devices include receiving an instruction to process one or more audio signals captured by a fi...
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WO/2020/062978A1 |
An in-vehicle sound field adjustment method and an audio system, the method being applied to an audio system which comprises a plurality of loudspeakers, and the plurality of loudspeakers are disposed around a a seat of the vehicle. The ...
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WO/2020/060903A1 |
Disclosed herein are system, apparatus, article of manufacture, method and/or computer program product embodiments, and/or combinations and sub-combinations thereof, for synchronizing playback of audiovisual content with a dumb speaker. ...
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WO/2020/060206A1 |
The embodiments of the present application provide a method for audio processing, an apparatus, an electronic device and a computer readable storage medium, relating the field of voice enhancement technologies, and the method includes: a...
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WO/2020/055459A1 |
A head-mounted display system is disclosed that includes a housing; a visual system associated with the housing to facilitate image and/or video display; a wearable support connectable to the housing; and an audio component pivotably con...
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WO/2020/051546A1 |
Examples of systems and methods described herein may estimate a state of the ear canal of a patient utilizing a smart phone by characterizing acoustic waveforms reflected off the patient's eardrum. Examples may include an acoustic focusi...
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WO/2020/051210A1 |
An earplug includes a housing and a receiver positioned in the housing. The receiver may be configured to receive a wireless audio signal from an audio source external to the earplug and convert the wireless audio signal to an electrical...
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WO/2020/045898A1 |
In a method for removing noise according to an embodiment of the present invention, a first estimated output signal calculated on the basis of a first previous far-end channel filter, a second previous far-end channel filter, and an inpu...
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WO/2020/047094A1 |
Systems and methods for authenticating a passive speaker include (i) activating, by a playback device configured to drive the passive speaker, a passive speaker identification circuit of the passive speaker by providing an identification...
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WO/2020/038888A1 |
A monaural hearing device (10) is provided, comprising a first housing (60) accommodating a first near-field magnetic induction communication unit (44) and a first antenna (42) connected to the first near-field magnetic induction communi...
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WO/2020/041580A1 |
A method, computer program product, and computing system for acoustic speech localization, comprising receiving, via a plurality of microphones, a plurality of audio signals. Modulation properties of the plurality of audio signals may be...
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WO/2020/035195A1 |
The invention relates to a loudspeaker, comprising a sound-generating element and a grill which is mounted in front of the sound-generating element as a cover and which has optically transparent regions, wherein at least one lighting ele...
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WO/2020/037282A1 |
A method to encode audio signals is provided for use with an audio capture device that includes multiple microphones having a spatial arrangement on the device, a method to encode audio signals comprising: receiving multiple microphone s...
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WO/2020/036750A1 |
A loudspeaker including an acoustic radiator configured to emit front-side acoustic radiation from a front side and rear-side acoustic radiation from a rear side; a housing that directs the front-side acoustic radiation and the rear-side...
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WO/2020/037280A1 |
A method to decode audio signals is provided that includes: receiving an input spatial audio signal; determining directions of arrival of directional audio sources represented in the received input spatial audio signal; determining one o...
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WO/2020/033249A1 |
Various implementations include headphone systems. In one implementation a headband for a headphone system includes: a continuous spring section sized to extend over a head of a user; an earcup mount coupled with an end of the continuous...
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WO/2020/033246A1 |
A headband assembly (10) that is constructed and arranged to be worn on or over a head of a user, having a curved compliant spring member (20), a cushion member (40) that is configured to be in contact with or proximate the head of the u...
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WO/2020/028445A1 |
A specialized instrument or audio cable with built-in digital signal processing capabilities that adds user-defined audio effects, such as reverb, delay, chorusing and/or distortion from within the cable itself, to affect the sound gener...
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WO/2020/027793A1 |
A computing device may include a display, an audio output device, a sensor to detect the position of the display relative to the audio output device, and a processor to receive the detected position of the display and adjust audio output...
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WO/2020/028833A1 |
The present invention provides for an apparatus, system, and method for generating a head related audio transfer function in real time. Specifically, the present invention utilizes unique structural components including a tragus structur...
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