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Patent Searching and Data


Matches 1 - 50 out of 66,165

Document Document Title
WO/2021/000101A1
Provided is a loudspeaker box, which comprises an upper cover, a lower cover that encloses to form an accommodating space together with the upper cover, and a sound generating unit accommodated in the accommodating space. The lower cover...  
WO/2021/000104A1
The present application provides a speaker box. The speaker box comprises an upper housing, a lower housing matched with the upper housing to form an accommodating space, and a sound-producing unit accommodated in the accommodating space...  
WO/2021/000105A1
Provided by the present application is a loudspeaker box. The loudspeaker box comprises an upper housing, a lower housing which coordinates with the upper housing to form an accommodation space, and a sounding unit accommodated in the ac...  
WO/2021/000135A1
Provided in the present application is a speaker box, comprising an upper cover, a lower casing, and a sound production unit. The lower casing comprises a steel sheet and a lower casing body which is annularly arranged on the outer edge ...  
WO/2021/000153A1
The present application provides a speaker box, comprising an upper cover, a lower cover covered by and fixed to the upper cover to together form an accommodating space, and a sound-producing unit accommodated in the accommodating space....  
WO/2021/001733A1
Device (1, T) for reproducing sounds, in particular sounds intended to be perceived by a subject using said device, comprising a containment element (2) in which a transducer (4), preferably of an electro-acoustic type, is housed, which ...  
WO/2021/000182A1
Provided is a loudspeaker module. The loudspeaker module comprises an upper cover plate with a receiving cavity, a lower cover plate, and a loudspeaker unit, wherein the upper cover plate is provided, in an area thereof where the loudspe...  
WO/2021/000077A1
Provided is a speaker box, comprising: a housing having an accommodation space; a speaker unit accommodated inside the accommodation space; and a flexible circuit board electrically connected to the speaker unit. The flexible circuit boa...  
WO/2021/000166A1
Provided in the present utility model is a speaker module, comprising an upper cover plate having an accommodating cavity, a lower cover plate disposed opposite to the upper cover plate, and a speaker unit accommodated in the accommodati...  
WO/2021/001014A1
The invention relates to a loudspeaker box (1) for electronically amplified musical instruments or electronically amplified microphone signals, comprising a housing (2). The housing (2) has two lateral walls (10, 12), an upper wall (13),...  
WO/2021/000528A1
Disclosed is a docking station loudspeaker box, comprising: a housing, the housing being provided with an accommodating cavity; an interface extension module, the interface extension module being fixedly connected in an interface extensi...  
WO/2021/000132A1
The present application provides a loudspeaker. The loudspeaker comprises: an upper cover plate; a lower cover plate which together with the upper cover plate encloses a sounding cavity; and a sounding unit arranged in the sounding cavit...  
WO/2021/000815A1
Embodiments of the present application disclose a Bluetooth earphone. The Bluetooth earphone has an earbud portion and a stem portion. The earbud portion is provided with a receiver module. The stem portion comprises a connection section...  
WO/2021/000116A1
Provided in the present invention is a speaker box, comprising a shell and a speaker unit accommodated in the shell, the speaker unit comprising a diaphragm used for vibrating to produce sound, the diaphragm and the shell being spaced ap...  
WO/2021/000165A1
Provided are an MEMS microphone and a mobile terminal. The MEMS microphone comprises an ASIC chip, a first MEMS microphone chip, a second MEMS microphone chip, a housing, and a circuit board. The ASIC chip is connected to the first MEMS ...  
WO/2021/000112A1
Provided is a loudspeaker enclosure, comprising a shell and a sound production unit, wherein the shell comprises a top wall, a side wall and a bottom wall, and the top wall, the side wall and the bottom wall enclose an accommodating spac...  
WO/2021/000154A1
The present application provides a loudspeaker box, comprising an upper cover, a lower cover fixed to the upper cover in a covering manner and forming an accommodating space with the upper cover, and a sound unit accommodated in the acco...  
WO/2021/002589A1
An electronic device according to various embodiments of the present invention may comprise: a housing which comprises a first plate arranged to face a first direction, a second plate arranged to face a second direction opposite to the f...  
WO/2020/264203A1
A method and system are described for providing high-priority notification messages to a user of an ear-wearable device system. The ear-wearable device system includes a physiological sensor present on, within, or carried with the user a...  
WO/2020/262938A1
The present invention relates to a microphone module structure for an artificial intelligence smart device. According to the present invention, internally/externally generated noises, vibrations, impacts, or sounds output from a speaker ...  
WO/2020/258543A1
Provided are a display module and a mobile terminal. The display module comprises: a display panel comprising an earphone area; and a vibration functional layer, which is arranged on the surface of the display panel and is used for gener...  
WO/2020/261250A1
An audio system generates virtual acoustic environments with three-dimensional (3-D) sound from legacy video with two-dimensional (2-D) sound. The system relocates sound sources within the video from 2-D to into a 3-D geometry to create ...  
WO/2020/259841A1
A communication protocol provides improved bidirectional communication performance between a wireless stereo headset (12) and a host device (19). The communication protocol provides communication paths between the host device (19) and ea...  
WO/2020/262411A1
[Problem] To provide a headphone cover with which it is possible to stably maintain the state of a fabric covering a headphone without obstructing a sound from the headphone. [Solution] A headphone cover 1 comprises a fabric 14 having an...  
WO/2020/258364A1
Disclosed are a microfilter and an acoustic device, comprising a substrate that is provided with a back cavity, and a metal film disposed on the substrate and suspended on the back cavity; the outer surface of the metal film is coated wi...  
WO/2020/259295A1
Provided in the present disclosure are a mobile terminal and a control method, the mobile terminal comprising: an audio codec and a control chip. The audio codec is provided with a sound channel output pin. The control chip is electrical...  
WO/2020/258361A1
A microfilter and an acoustic device, comprising a substrate (1) provided with a back cavity (3), and a film layer (2) that is disposed on the substrate (1) and that is suspended on the back cavity (3); the film layer (2) is provided wit...  
WO/2020/258212A1
Provided in the present invention is a speaker case, said speaker case comprising a housing, a sound generation component, a flexible circuit board, a cover, and an elastic foam block. The cover covers the housing so as to form a first g...  
WO/2020/258353A1
The present utility model relates to the technical field of headset controllers, and provides a headset controller having a rotation adjustment and large button structure. An elastic body is mounted at the upper part of a knob. A button ...  
WO/2020/261092A1
Detection system (100) comprising: a drill bit (200) in which one or more electro-acoustic transducers (10, 11, 12) configured to operate as a transmitter and/or receiver, are integrated; analogue driving electronic circuits (110) and an...  
WO/2020/263101A1
The present invention discloses directional loudspeaker at least comprising: a loudspeaker cabinet comprising: a folded horn with a length of minimum one quarter of a wavelength, λ, and the horn mouth opening is asymmetrically placed in...  
WO/2020/258153A1
The present application provides a loudspeaker enclosure, comprising a housing, a speaker unit assembled in the housing, and a flexible circuit board electrically connected to the speaker unit; the housing comprises a base and a cover pa...  
WO/2020/258571A1
Embodiments of the present application disclose a sound chamber structure and an acoustic electronic apparatus having the same. The sound chamber structure has an internal chamber and an installation board partitioning the internal chamb...  
WO/2020/258229A1
The present invention relates to the technical field of sound generation components, and provided in the invention is a speaker case. The speaker case comprises a cover that circles to form an accommodating space, and a speaker unit and ...  
WO/2020/262835A1
According to various embodiments of the present invention, an electronic device comprises a wireless communication circuit and a processor operatively connected to the wireless communication circuit. The processor can be set so as to det...  
WO/2020/258272A1
Provided in the present application is a speaker case. The speaker case comprises a housing provided with an accommodation space, and a speaker unit accommodated in the accommodation space and provided with a sound outlet. The speaker un...  
WO/2020/260247A1
This invention relates to a microphone assembly, especially for exterior use on vehicles, comprising - a housing base including at least one compartment, - a PCBA (printed circuit board assembly) with at least one acoustic membrane, - a ...  
WO/2020/264299A1
Method to perform dynamic beamforming to reduce SNR in signals captured by head-wearable apparatus starts with microphones generating acoustic signals. Microphones are coupled to first stem of the apparatus and to second stem of the appa...  
WO/2020/258798A1
Disclosed in the present invention are a sound-generating apparatus and an electronic device, the sound-generating apparatus comprising: an outer shell; a front cover fixed to the outer shell; and a diaphragm clamped between the front co...  
WO/2020/260780A1
The invention relates to a sound pickup device, comprising at least: - a plurality of microphone capsules distributed over a portion P of a sphere S, the sphere portion being circumscribed between two or three planes that are perpendicul...  
WO/2020/261296A2
A hearing loss correction system which is mobile compatible and comprises of a mechanism, wherein the mobile device module when in the OFF condition is used as a hearing assistive and amplification device. The hearing loss correction sys...  
WO/2020/263754A1
A wireless earbud including an outer housing, an internal assembly, and an inner housing. The outer housing and the inner housing may couple together to form a water tight enclosure for the internal assembly. The internal assembly may in...  
WO/2020/262850A1
A display apparatus includes a rear chassis configured to support a liquid crystal display panel and a backlight assembly; a vibration region formed as a part of the rear chassis adjacent to an edge of the rear chassis, the vibration reg...  
WO/2020/264284A1
A cable assembly to connect an active loudspeaker to a source device that comprises electrical power and audio signals. The cable assembly includes a sheath, a group of power conductors within the sheath to carry electrical power, a grou...  
WO/2020/259530A1
An acoustic reflector (4000) and an acoustic electronics device are disclosed. The acoustic reflector (4000) is for being used inside an enclosure (1000) of an acoustic electronics device, which is made of thermal conductive material and...  
WO/2020/264247A1
A sensor device that senses proper acceleration. The sensor device includes a substrate, a spacer layer supported over a first surface of the substrate, at least a first tapered cantilever beam element having a base and a tip, the base a...  
WO/2020/258570A1
Disclosed in the present invention is a voice acquisition control method, applied to a primary earphone. When detecting that a user speaks, the primary earphone controls its own MIC and the MIC of a secondary earphone to perform noise ac...  
WO/2020/257675A1
Headsets of the inventive subject matter are configured to stand freely on an outer surface of an earcup, and they incorporate wireless charging in one or more earcups so that the headset can be wirelessly charged while resting on an out...  
WO/2020/255595A1
An audio output device comprising a device body in which at least a speaker is disposed, and a wearing aid coupled with the device body. The wearing aid is provided with an annular support portion of which at least a part is inserted int...  
WO/2020/255607A1
This earphone includes: a ring-shaped housing having a hole therein; a diaphragm that has a first fixing section formed near the inner peripheral edge thereof and a second fixing section formed near the outer peripheral edge thereof and ...  

Matches 1 - 50 out of 66,165