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Matches 1 - 50 out of 9,836

Document Document Title
WO/2021/087728A1
Input signals received by a plurality of directional sensors that are arranged in a particular configuration are obtained. The input signals may then be transformed from a time domain to a frequency domain to obtain respective frequency ...  
WO/2021/089457A1
The invention relates to a roof (1) of a vehicle, in particular a motor vehicle, comprising: - a panel, and - at least one audio device (3) selected from the loudspeakers and the actuators, and when the at least one audio device (3) is a...  
WO/2021/089454A1
The present invention relates to a head tracking system (1) for use with a headrest, comprising: • at least one optical circuit (2) comprising a plurality of sensors (4), each sensor arranged to detect light reflected from at least por...  
WO/2021/090304A1
A method and circuit for providing adaptive suppression of signal crosstalk appearing on a common return wire in a signal cable connected to a device. The method steps comprise connecting an adjustable negative resistance circuit between...  
WO/2021/091632A1
An audio system and method for generating improved augmented hearing effects in real-time. The system includes a wearable audio device arranged to obtain audio that includes a voice signal associated with a user and an environmental sign...  
WO/2021/089171A1
A loudspeaker arrangement comprises a frame (10) comprising at least two mounting fixtures (20, 22) and a connecting element (24), wherein the connecting element (24) connects the at least two mounting fixtures (20, 22) to each other. Th...  
WO/2021/091630A1
This disclosure provides systems, methods and apparatus for improved antenna selection diversity and audio quality. In one aspect, wireless audio devices, such as wireless earbuds, may provide link quality information and timestamps to a...  
WO/2021/083499A1
A loudspeaker arrangement comprises a mid-range loudspeaker (20) arranged in a dashboard of a vehicle (10), a first tweeter (22) arranged adjacent to the mid-range loudspeaker (20) in the dashboard of the vehicle (10), and a second tweet...  
WO/2021/058976A3
A sound projection apparatus for projecting sound into a sound receiving space such as a room or auditorium comprises a bass unit having a housing which includes at least one cavity and at least one bass drive unit enclosed within at lea...  
WO/2021/081183A1
A wireless headset configured to process music interface protocol (e.g., the Musical Instrument Digital Interface (MIDI) protocol) received wirelessly (e.g., via a Bluetoothâ„¢ connection or an Internet connection) by a source device is ...  
WO/2021/080042A1
The present invention relates to a smart soundproof mask. A smart soundproof mask according to one aspect of the present invention comprises: a mask portion having a curved shape for close contact with a face portion around the mouth of ...  
WO/2021/080595A1
In at least one embodiment, a loudspeaker arrangement for a vehicle is provided. The loudspeaker arrangement includes a surround sound loudspeaker arrangement and at least one proximity woofer. The surround sound loudspeaker arrangement ...  
WO/2021/076051A1
Provided in the present invention is a stereo sound box, comprising: a box body. Two sound generating units are provided on a surface of the box body, correspondingly for a left sound channel and a right sound channel. The sound generati...  
WO/2021/072558A1
There is described a method for synchronizing a viewer-effect signal of a media content with a media signal of the media content. The method generally has: capturing an audio portion of the media signal from a surrounding environment usi...  
WO/2021/076048A1
An audio device includes a first earbud and a second earbud, each of which is configured to establish respective first and second wireless links with an audio source, and receive, from the audio source, audio information over the respect...  
WO/2021/076308A1
A sound system is shown in the form of a speaker with or without a speaker box. A front member may be used with an elongate open portion with a top end and a bottom end and a speaker support with the speaker mounted to the speaker suppor...  
WO/2021/069793A1
An apparatus comprising means configured to: receive a spatial audio signal, the spatial audio signal comprising at least one audio signal (122) and spatial metadata (124) associated with the at least one audio signal; obtain a room effe...  
WO/2021/069858A1
This application relates to circuitry for monitoring for instability of an amplifier. The amplifier (100) has a first signal path between an amplifier input (IN N ) and an amplifier output (V OUT ) and a feedback path from the output to ...  
WO/2021/071496A1
In at least one embodiment, a loudspeaker assembly including a first loudspeaker and a first acoustic lens is provided. The first loudspeaker is positioned on a first side of a headrest of a first vehicle seat for transmitting a first au...  
WO/2021/066987A1
A headset includes a tissue transducer on a carriage that translates along a temple portion of the headset. The carriage is configured to contact the helix root of a user's ear. The helix root provides a reference point, and when the car...  
WO/2021/067750A1
A bone conduction communication system can include a bone conduction transducer compartment including: a bone conduction transducer configured to be mechanically coupled to a bone of a user; a vibration dampener between the bone conducti...  
WO/2021/065398A1
There is provided an imaging apparatus including: a sound processing unit that performs processing with respect to a sound signal input through a microphone; and a control unit that separately controls a parameter related to processing o...  
WO/2021/063643A1
The invention relates to an earphone (1) comprising an ear-attachment support (3) and a piezoelectric audio transducer (4) attached to the attachment support. The earphone is designed to be attached to the ear in a position of use in whi...  
WO/2021/058858A1
According to an example embodiment, a method for processing an input audio signal (101) in accordance with spatial metadata (103) so as to play back a spatial audio signal in a device (50) in dependence of at least one sound reproduction...  
WO/2021/061680A2
Embodiments are disclosed for hybrid near/far-field speaker virtualization. In an embodiment, a method comprises: receiving a source signal including channel-based audio or audio objects; generating near-field gain(s) and far-field gain(...  
WO/2021/058857A1
A method comprising: obtaining at least two audio signals for reproduction, each of the at least two audio signals associated with a respective one of at least two reproduction locations (211, 213, 215, 231, 233) within an audio reproduc...  
WO/2021/056198A1
The present disclosure relates to the technical field of acoustic assemblies, and disclosed are a microphone acoustic assembly and a display screen. The microphone acoustic assembly comprises: a microphone array board, which comprises a ...  
WO/2021/060755A1
An electronic device is provided. The electronic device includes a housing, a display that is visually exposed through one surface of the housing and that includes a display panel including a pixel array and a layer group including a plu...  
WO/2021/059983A1
An out-of-head localization filter determining system (500) according to an embodiment of the present invention is provided with headphones (43), a microphone unit (2), a measurement processing device (201), and a server device (300). Th...  
WO/2021/053874A1
A signal processing apparatus includes: an audio signal processing unit configured to perform wavefront synthesis processing for at least part of a plurality of sound source data; a first output unit configured to output N-channel audio ...  
WO/2021/054611A1
The present invention relates to a microphone array having improved directivity and a method for acquiring a sound field by using same. A microphone array according to one embodiment of the present invention may comprise a microphone mod...  
WO/2021/050424A1
A system directed to controlling Active Noise Reduction (ANR) audio devices. The system generates one or more control signals, to set one or more ANR parameters of a first and a second wearable audio device to a first ANR state; detects ...  
WO/2020/086852A9
An improved loudspeaker system that produces an improved audio quality for stereophonic sound, which can be described as 3D audio. In one embodiment, the improved loudspeaker utilizes at least three stacks of electrostatic transducer car...  
WO/2021/034127A1
An electronic device is provided. The electronic device includes a multi-channel speaker system, and an electronic device according to an embodiment of the disclosure includes a housing, a display which is attached to the housing to be s...  
WO/2021/030409A1
Apparatus and methods for creating a sensation in which a sound driver emits sound waves according to incoming information, and one or more light emitters emit light waves with varying patterns according to amplitude and frequency change...  
WO/2021/029447A1
The purpose of the present invention is to provide a display device in which suitable audio channels are automatically configured at the respective positions of a plurality of external speakers when the plurality of external speakers are...  
WO/2021/025340A1
A method for controlling a display apparatus includes: based on a communication connection with an audio device being established through a first interface, transmitting, to the audio device, audio setup information of the display appara...  
WO/2021/024692A1
This audio controller for controlling a directional speaker and a non-directional speaker is provided with: a means for acquiring multi-channel audio input signals; a means for controlling a directional speaker so as to output an audible...  
WO/2021/025346A1
In a wearable health care system, according to one embodiment of the present invention, a mask calculates the breathing quantity suitable for the amount of exercise of a user on the basis of the user's biosignal data measured through a b...  
WO/2021/021483A1
An all-terrain or utility vehicle includes an audio system having at least one speaker. The at least one speaker may be positioned at a forward portion of the operator area and may be supported by a body panel. More particularly, the bod...  
WO/2021/021682A1
Methods for rendering audio for playback by two or more speakers are disclosed. The audio includes one or more audio signals, each with an associated intended perceived spatial position. Relative activation of the speakers may be a cost ...  
WO/2021/021460A1
A rendering mode may be determined for received audio data, including audio signals and associated spatial data. The audio data may be rendered for reproduction via a set of loudspeakers of an environment according to the rendering mode,...  
WO/2021/021750A1
Individual loudspeaker dynamics processing configuration data, for each of a plurality of loudspeakers of a listening environment, may be obtained. Listening environment dynamics processing configuration data may be determined, based on ...  
WO/2021/021468A1
A system reduces power consumption by optimizing a selection of acoustic sensors of a sensor array based on environmental parameters of a local area. The system includes the sensor array including the acoustic sensors configured to detec...  
WO/2021/016322A1
A method for improving the effective signal-to-noise ratio of an analog to digital converter ("ADC") for active loudspeakers uses the two available channels of a stereo ADC to separately process the low- and high-frequency components of ...  
WO/2021/015761A1
Aspects of the present disclosure are directed to sensing earpiece positioning relative to user's left and right ears, and to routing audio signals based on the positioning. As may be implemented with various examples, for respective ear...  
WO/2021/013310A1
The invention relates to a loudspeaker for headphones, which loudspeaker comprises: a magnet (2), which is accommodated in a housing, having a voice coil arranged axially movably in said magnet; a diaphragm; and a loudspeaker basket (3)....  
WO/2021/015733A1
A system, method, and apparatus for modifying the state of headphones is disclosed. For example, a system may include a pair of headphones in a first state and a headphone assembly physically connecting the pair of headphones. The system...  
WO/2021/010781A1
One embodiment provides a method of personalized headphone equalization system for a headphone. The method comprises obtaining a measurement of sound pressure level at a microphone mounted in a near field of a headphone driver of the hea...  
WO/2021/005336A1
A headset, comprising: first and second ear cups, and a power and signal connector that extends between the ear cups, wherein each ear cup comprises a housing having a mounting structure for mounting the ear cup on a wearable support; a ...  

Matches 1 - 50 out of 9,836