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WO/2023/224840A1 |
This disclosure relates to improved techniques for electronic noise cancellation in aircraft and other enclosures. In certain embodiments, an electronic noise cancellation device can be installed in an aircraft. In certain embodiments, t...
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WO/2023/221069A1 |
The present description provides a vibration sensor and a microphone. Two ends of each vibration beam are fixed to a base, a middle part thereof is suspended in a cavity, and deformation is generated in response to external vibration exc...
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WO/2023/222607A1 |
A loudspeaker is provided comprising: a chassis, a diaphragm, a lead wire for supplying an electrical signal, a drive unit, and a stiffening element. The diaphragm is suspended from the chassis by one or more suspension elements. The dri...
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WO/2023/222001A1 |
A bone conduction vibration sound producing apparatus, bone conduction glasses, and a wearable device. The bone conduction vibration sound producing apparatus comprises a housing, a vibration assembly, a coil, and two elastic members. Th...
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WO/2023/224082A1 |
The present invention relates to a glass vibration plate comprising a glass plate assembly, a mount portion which is fixed to the glass plate assembly and to which a vibrator for vibrating the glass plate assembly is attached, and an adh...
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WO/2023/223982A1 |
This charging device comprises: a battery that stores electricity, and supplies electricity to an earphone; and a thermoelectric power generation element connected to the battery. The thermoelectric power generation element comprises a t...
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WO/2023/224687A1 |
An earbud is configured to detect its location (e.g., in-ear and out-of-ear) based on an acoustical signature with and without user-specific customization. The earbud location may be indicated to a host, e.g., to determine playback. Loca...
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WO/2023/224165A1 |
Provided are a speaker and a control method thereof. The speaker comprises a sound output unit, a housing, a first LED array vertically disposed at the left end of a first side among a plurality of sides constituting the housing, a secon...
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WO/2023/225587A1 |
A dual-axis swivel speaker mount assembly for mounting a speaker to a supporting object may include a base section for attachment to the supporting object, a central section, and a speaker section for attachment to the speaker; a first a...
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WO/2023/225610A1 |
A system, method, apparatus, and computer program product for providing adaptive wireless radio frequency (RF) noise cancellation is disclosed. The invention provides countermeasures to adaptively null in-band interfering emissions to mi...
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WO/2023/224776A1 |
Mobile computing devices and methods for manufacturing mobile computing devices and tuning a spring mass resonator of a distributed mode loudspeaker in such devices are disclosed. A mobile computing device includes a display to which the...
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WO/2023/221955A1 |
Disclosed in embodiments of the present application is a vehicle-mounted sound effect system and a vehicle sound effect processing method. The system comprises a vehicle-mounted audio subsystem and a seat; the vehicle-mounted audio subsy...
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WO/2023/222002A1 |
Disclosed in the present invention are a bone conduction vibration sound-production device, bone conduction glasses and a wearable apparatus. The bone conduction vibration sound-production device comprises a housing, a vibration assembly...
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WO/2023/219055A1 |
This speaker device (100) comprises: a speaker unit (110); and a casing (101) that forms an internal space (S10) in which the speaker unit (110) is accommodated. The casing (101) has a baffle plate (102) to which the speaker unit (110) i...
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WO/2023/218102A1 |
The present invention relates to an audio router device for a mobile phone comprising a hollow body (100, 100') that is open at the top, suited for being attached to the smaller side of a mobile phone cover (9) with holes (9') that are a...
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WO/2023/217150A1 |
The present invention relates to a loudspeaker unit, comprising a first magnet, wherein a second magnet and a third magnet are respectively arranged on two sides of the first magnet, a first dome is arranged above the first magnet, the s...
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WO/2023/216068A1 |
The present disclosure relates to a charging case and a device assembly. The charging case comprises a first lower shell, a second lower shell, a sealing layer and a main board. The first lower shell comprises a first shell wall, an open...
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WO/2023/216634A1 |
Provided in the present application are a listening apparatus, a support and a loudspeaker. The listening apparatus comprises: a housing; the loudspeaker, which is positioned inside the housing; the support, which is respectively in conn...
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WO/2023/220348A1 |
A sound-producing device includes a housing having a front and a top, a first electro-acoustic transducer facing from the front of the housing, a second electro-acoustic transducer facing from the top of the housing, and a third electro-...
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WO/2023/219054A1 |
An acoustic lens (1) comprises a plurality of first partition plates (11) arranged at intervals in the traveling direction of sound waves emitted from a speaker. The plurality of first partition plates (11) each have a plurality of holes...
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WO/2023/219340A1 |
An electronic device according to an embodiment may comprise: a housing which includes a sound hole and a passage communicating with the sound hole; a PCB which is disposed within the housing and includes a first surface including an ope...
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WO/2023/219053A1 |
This acoustic lens (1) comprises an opening (10) and a plurality of partitioning plates (11). A sound wave to be emitted from a speaker is input into the opening (10). The plurality of partitioning plates (11) forms a plurality of sound ...
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WO/2023/216787A1 |
The present application relates to the technical field of circuits. Provided are an electronic device, a pull-up circuit, and a method for inhibiting the POP sound of earphones. The electronic device comprises: a controller, a pull-up ci...
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WO/2023/217756A1 |
The invention relates to a support system having connection elements (201) for screwing on the left-hand side and connection elements (202) for screwing on the right-hand side of sound converter modules, characterised in that the connect...
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WO/2023/219228A1 |
The purpose of the present invention is to steer the angle of emission of sound waves by changing the frequency of sound waves. The technical gist of the present invention is to provide a holographic-based directional audio device capabl...
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WO/2023/213232A1 |
Provided in the present application are an audio module and an electronic device. The audio module comprises: a speaker grill and a fixing member, the speaker grill comprising a first end face and a second end face which are opposite to ...
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WO/2023/214593A1 |
An earbud according to an embodiment may comprise: a housing which includes a main body portion having a speaker port and a stalk extending from the main body portion; and an antenna structure which is disposed in the stalk and radiates ...
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WO/2023/214742A1 |
An audio output system and a sound content change method thereof are provided. The audio output system according to an embodiment is an audio output system comprising: an audio output device configured to output a sound content for audit...
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WO/2023/214615A1 |
Provided is a headset device having a mute function. The headset device, in which a rotary boom rod is coupled to one side of a ear cup, comprises: a first central terminal fixed to the center of rotation of the boom rod; a rotary termin...
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WO/2023/214770A1 |
An electronic device system, according to an embodiment, comprises a first electronic device, a second electronic device, and a charging case, wherein: the first electronic device comprises a first battery and a first processor; the seco...
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WO/2023/215540A1 |
Aspects describe a raised feature to help a user remove an in-ear audio output device from a case. Aspects describe a device comprising an earbud housing shaped to fit in a concha of an ear of a wearer of the device, and a body coupled t...
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WO/2023/206811A1 |
Some embodiments of the present application are applied to the technical field of head-mounted display. Disclosed are a rotation control mechanism, method and apparatus for the orientation of a microphone, and a head-mounted display devi...
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WO/2023/206143A1 |
Embodiments of the present description provide an acoustic output device, comprising: a vibration element provided with a beam structure extending along a length direction; a piezoelectric element used for generating deformation in respo...
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WO/2023/210180A1 |
Provided is a headphone with an improved noise cancelling function, etc. A headphone according to the present invention is provided with: a head band; housings; an ear pad attached to each of the housings; a hanger for supporting each ...
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WO/2023/206941A1 |
The present application relates to the technical field of wireless communications, and discloses a loudspeaker box control method and apparatus, a loudspeaker box device, a stereo loudspeaker box, and a storage medium, capable of improvi...
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WO/2023/206790A1 |
Disclosed in the present invention are a sound production device and a control method therefor, and a control device. The sound production device comprises a housing, a rotating member, and a driving device. A mounting cavity is formed i...
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WO/2023/210344A1 |
This speaker-equipped desk comprises: a desk having a top panel; two arms that are attached to the desk, are positioned entirely on the bottom side of the top panel in a storage position, and each have a tip capable of moving between the...
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WO/2023/207841A1 |
Disclosed in the present application are an electronic device, and a control method and apparatus. The electronic device comprises: a first sound production unit, which is used for producing sound of a first frequency; a second sound pro...
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WO/2023/208258A1 |
A loudspeaker is provided in the present application, which comprises: a voice coil, which is configured to be in communication with an audio current to generate vibrations; a resonance body, which is attached to one side face of the voi...
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WO/2023/206714A1 |
Provided in the present invention is a loudspeaker. The loudspeaker comprises a cavity filled with a sound absorption material, wherein the cavity is further filled with expandable foam which expands after being triggered, so as to limit...
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WO/2023/206788A1 |
Disclosed in the present application are a hearing protection method and apparatus, a terminal device and a computer readable storage medium. The method comprises: first, when a first voice signal is collected in real time, extracting fi...
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WO/2023/206797A1 |
Disclosed in the present invention is an earphone charging case. The earphone charging case comprises a case body, a storage compartment, a cover body, and a transmission mechanism, wherein the case body is provided with an accommodating...
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WO/2023/210956A1 |
An acoustic output device is disclosed. The acoustic output device comprises: a speaker driver including a diaphragm for generating sound, the diaphragm being arranged at the front thereof; an enclosure which has the speaker driver arran...
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WO/2023/208052A1 |
Disclosed in the present invention are an elastic piece, a bone conduction vibration sound-production device, and bone conduction glasses. The elastic piece comprises an outer bracket, a connecting plate, and elastic arms. The connecting...
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WO/2023/208050A1 |
Disclosed are a bone conduction sound-producing unit and a wearable device. The bone conduction sound-producing unit comprises a housing, a flexible part, and a vibration sound-producing module. The housing comprises an accommodating cav...
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WO/2023/206531A1 |
The embodiments of the present application provide an acoustic output apparatus. The acoustic output apparatus comprises: a first piezoelectric element, which is configured to generate vibration on the basis of an audio signal; a fixing ...
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WO/2023/211149A1 |
An integrated terminal device according to an embodiment of the present invention comprises: an access point (AP) unit that provides a wireless LAN function; and a set-top box (STB) unit connected to the AP unit through Ethernet, wherein...
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WO/2023/210452A1 |
A hearing device according to an embodiment of the present disclosure comprises a body unit and an ear piece that can be inserted into the ear canal of a user. The body unit or the ear piece includes a soft actuator in at least a part th...
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WO/2023/020050A9 |
The present application provides a method for improving an external playback sound effect and a related apparatus. The method is applied to an electronic device, and the electronic device comprises a power source, a power amplifier, a lo...
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WO/2023/179446A9 |
A display device (200). The display device (200) comprises: a liquid crystal display panel (1) and a backlight module (2), wherein a first sealed air cavity (3) is formed inside the liquid crystal display panel (1), and the backlight mod...
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