Abstract: Technologies directed to reducing wireless earbud form factor and cost without compromising antenna performance are described. One wireless earbud includes a metal element that is a hybrid radiating element, touch element, and electrostatic discharge (ESD) trap. The metal element can include a first section coupled to a first ESD element, a second section that can include a circular element, and a third section coupled to a second ESD element. The wireless earbud can include touch circuitry coupled to the metal element to detect a presence of a conductive object in proximity to the metal element. The wireless earbud can include a radio that is parasitically coupled to the metal element and configured to apply a radio frequency signal to parasitically induce a current on the metal element that causes the metal element to radiate electromagnetic energy as a parasitic monopole element.

Abstract: Provided is a headphone device including: a pair of headphone units; a headband curved in the longitudinal direction and supporting the pair of headphone units at each end in the longitudinal direction; and a pair of slide mechanisms interposed between the headphone unit and the headband and relatively varying the distance between the headphone unit and the headband, wherein the slide mechanism includes a slide member and a slide guide holding member, the slide member has a pair of slide guides extending in the extending direction of the headband so as to face each other and a plurality of engaging portions are provided along the sliding direction of the slide guides on the side of at least one slide guide facing the other slide guide, and the slide guide holding member includes an engagement urging portion selectively engaged with one of the engaging portions and slidably holds the slide member.

Abstract: An equalizer adjustment method applied to an electronic device is disclosed. The equalizer adjustment method includes: storing an age gain value list in the storage module, wherein the age gain value list includes a plurality of age sections, each age section respectively includes a set of correction parameters, and the set of correction parameters includes a plurality of compensation gain values respectively corresponding to a plurality of target frequencies; via the hearing test module, providing a hearing test; obtaining a hearing test result of a user; via the age determination module and according to the hearing test result, obtaining the age section corresponding to the user; obtaining the set of correction parameters corresponding to the age section corresponding to the user; via the equalizer adjustment module and according to the set of correction parameters, adjusting gain value settings of the equalizer at different target frequencies.

Abstract: A hearing device includes: a first microphone configured to provide of a first microphone input signal; a sound impulse detector configured to detect a sound impulse; a processor configured to provide an electrical output signal based on the first microphone input signal; and a receiver configured to provide an audio output signal based on the electrical output signal; wherein the processor is configured to provide the electrical output signal by performing signal processing in a first set of frequency bands; wherein the sound impulse detector is configured to detect the sound impulse based on a second set of frequency bands, and wherein the second set of frequency bands based on which the sound impulse is detected covers a part of the first set of frequency bands.

Abstract: An earpiece including an external surface having a first fixed configuration disposable within the outer ear and having a passage adapted for retention of an in ear device, the earpiece heatable to achieve a moldable condition which allows reconfiguration of the external surface by engagement with the outer ear to dispose the external surface in a second fixed configuration in greater conformity to the outer ear.

Abstract: A hands-free apparatus includes a hands-free apparatus main body having a holding recess part and integrated and separable port parts, and an earphone that is electrically connected with the integrated port part with being inserted into the holding recess part in a first state and is configured to be able to adjust a length of wiring relative to the hands-free apparatus main body in electrical connection with the separable port part in a second state.

Abstract: A hearing aid for placement on the head. The hearing aid includes a first part comprising an acoustic input transducer adapted to convert an ambient sound picked up at an ear of the user to an electric signal, a signal processor adapted to process the electric signal according to specifications of the user into a processed electric signal, and an output transducer adapted to convert the processed electric signal into a transmission signal, and a second part linkable to said first part by magnetic forces and comprising a receiver adapted to receive the transmission signal and convert the transmission signal to an output signal perceivable as sound by the user. Said first part comprises a receptacle adapted to receive an insert element, said insert element comprising protrusions configured for engaging with a recess of said first part by rotating the insert element relative to said first part.

Abstract: The present disclosure may disclosure an electronic device having a water repellent structure. The disclosure electronic device may include: a housing; a speaker module disposed inside the housing and coupled to the outside of the electronic device; a sensing module disposed inside the housing and coupled to the outside of the electronic device; and a processor coupled to the sensing module and the speaker module. The processor may be configured to determine whether foreign matter is present via the sensing module, and output a signal of a specified frequency range via the speaker module so that at least part of the foreign matter moves to the outside, based on the sensing result.

Abstract: A sound bar having a mounting assembly configured to pivotally secure the bar. The sound bar includes an elongated, at least partially hollow, housing. The housing has a body extending between two opposing ends. A speaker array is positioned in the body. At least one speaker is positioned in at least one end of the bar. The end speaker(s) are preferably bass speakers in fluid communication with the hollow housing. A grill is preferably positioned over at least one of the housing ends. The grill preferably has a center hub affixed to an outer rim by spokes defining open spaces in the grill to facilitate the emission of sound. A mount is attached to the sound bar to secure the bar to a structure while allowing the bar to pivot along its longitudinal axis. Preferably, the mount is secured to the center hub of the grill.

Abstract: The present invention provides an internally welded ANC Bluetooth headset speaker, comprising: a U CUP, a magnet, a washer, a tuning net, a pad, a tuning net cloth, a bracket, a voice coil, and a diaphragm, wherein the bracket is sleeved on a top of the U cup, the diaphragm is sleeved on a top of the bracket, the voice coil is provided at a bottom of the diaphragm, and the voice coil is located inside the bracket, the bottom of the bracket is bonded with a tuning net cloth, and the tuning net cloth is located outside the U cup, the magnet is sleeved inside the U cup, the washer is provided on a top of the magnet, the pad is provided on a top of the washer, and the pad is located at a bottom of the voice coil, the tuning net is provided on the top of the washer, and the tuning net is located on one side of the pad. The internally welded ANC Bluetooth headset speaker has a simple structure and easy operation. It adopts an internal welding structure and is more firmly fixed.

Abstract: A bone conduction hearing device, comprising an electronic assembly, a vibration component and a battery, the battery being configured to power the electronic assembly and the vibration component, the electronic assembly being configured to control the vibration of the vibration component, and the electronic assembly and the vibration component being configured to be placed inside an accommodation space formed between at least two adjacent molars and an alveolar bone.

Abstract: An open audio device with a body that has an inner surface that is configured to be located behind an outer ear of a user and in contact along a length of the body at multiple locations of at least one of the outer ear and the head proximate the intersection of the head and the outer ear. The inner surface of the body lies generally along a decaying helix. An acoustic module is carried by the body and is configured to be located against the outer ear above the ear canal opening.

Abstract: A method is a described for constructing a hearing aid shell that comprises a combination of hard and soft materials. In one embodiment, 3D printing is combined with conventional mold/casting methods so that a first shell portion made of a hard material and a mold for a second shell portion are 3D printed. The mold is then filled with a soft material which is allowed to set to form the second shell portion, and the first and second shell portions are adhesively attached.

Abstract: A method including obtaining data based on a current and/or anticipated future state of a hearing prosthesis and adjusting a set gain margin of the hearing prosthesis based on the current or anticipated future state of the hearing prosthesis.

Abstract: A cord containment adaptor can be adaptively anchored or fixed to or removed from an earphone cord of a set of earphones by hand via an anchor slot of the adaptor. The anchor slot can have a frame or structure that may have multiple earphone cord entrapment chambers and/or an offset or non-linear path leading to an earphone cord entrapment chamber or chambers to help anchor the cord containment adaptor on the cord segment to prevent inadvertent dislodgement of the cord containment adaptor from the earphones. The structure of the anchor slot can be rigid and serves to firmly grip or compress earphone cord segments positioned between gapped-apart opposing sidewalls within the anchor slot. Entrapment chambers of the anchor slot are connected to every other entrapment chamber via cord passageways through which an earphone cord segment can pass. The cord containment adaptor may contain cord containment slots separate from the anchor slot.

Abstract: An acoustic filter including a valve system with acoustic valves arranged in a sound passage for controlling the acoustic resistance of respective apertures based on a control signal for selecting an attenuation of a sound pressure level of transmitted sound compared to that of received sound. The acoustic filter is adapted to provide the selection of the attenuation from a sequence of predetermined attenuations based on a selection of the control signal. Each attenuation in the sequence corresponds to acoustic valves providing the apertures with a respective predetermined acoustic resistance, wherein the acoustic resistances of subsequent attenuations in the sequence are adapted to correspond with a linear increase or decrease in the attenuation of the sound in decibels.

Abstract: A hearing device adapted to be worn by a user and for picking up sound containing the user's own voice is provided.

Abstract: An assembly of a sound generator having a sound output, a spout connected to the receiver, the spout having a sound channel having a first opening connected to the sound output and a second opening from which sound may be output. The spout has one or more third openings blocked by fastening portions of a dome, and a sensor positioned in the sound channel at the third opening(s). Sound may pass the sensor in the sound channel while travelling in the third opening(s). The assembly may be a personal hearing instrument and the sensor may be a microphone.

Abstract: A piezoelectric speaker-forming laminate (10) includes: a piezoelectric film (35); a pressure-sensitive adhesive face (17); an interposed layer (40) being a porous body layer and/or a resin layer disposed between the piezoelectric film (35) and the pressure-sensitive adhesive face (17); and a release layer (20) joined to the pressure-sensitive adhesive face (17). The pressure-sensitive adhesive face (17) is disposed in such a manner that at least a portion of the piezoelectric film (35) overlaps the pressure-sensitive adhesive face (17) when the piezoelectric film (35) is viewed in plan. The piezoelectric film (35) and the interposed layer (40) are allowed to be fixed to a support (80) as a piezoelectric speaker or a portion of a piezoelectric speaker by sticking the pressure-sensitive adhesive face (17) from which the release layer (20) has been removed to the support (80).

Abstract: A hearing device includes: an earphone that is adapted to be worn in a concha auriculae or an external auditory canal of an ear; and a cord that is adapted to extend so as to pass through an upper portion of a root of the ear from a back side of an auricle of the ear when the earphone is worn, and that is connected to the earphone, the cord that is adapted to abut against a cymba conchae of the ear when the earphone is worn.