Abstract: Headphones include a cushion assembly and a slider telescopically coupled to the cushion assembly. The slider includes a proximal end that is disposed within the cushion assembly and a distal end extending outward from the cushion assembly. A pivot mount is disposed within an opening at the distal end of the slider. A pivot is supported in the pivot mount. The headphones also include an earphone and a yoke that couples the earphone to the slider. The pivot mount is secured to the slider via a fastener, and wherein the yoke is pivotable to a position in which it covers the fastener when the headphones are in use.

Abstract: Methods for providing a customized audio experience to a user of an audio output device are provided. A user interface is provided on a user device communicatively coupled to the audio output device, the user interface capable of accepting user input for managing the audio experience for the user. A set of activities is provided via the user interface, wherein each activity in the set invokes a set of behaviors configured for the activity for providing the customized audio experience to the user, wherein each behavior in the set customizes the audio experience for the user. A capability is provided via the user interface for the user to launch an activity from the set for invoking the set of behaviors configured for the activity to receive the customized audio experience.

Abstract: Various implementations include seats and related loudspeakers. In particular cases, a seat includes: a seat headrest portion; a seat backrest portion; and a loudspeaker assembly including: at least one driver for generating an acoustic output; and an acoustic exit fixed in the seat backrest portion and angled to provide the acoustic output to a location below a nominal ear position of an occupant of the seat, wherein an angle of the at least one driver provides the acoustic output to achieve a consistent frequency response across a range of positions deviating from the nominal ear position, wherein the consistent frequency response is characterized by a low frequency (LF) consistency equal to or greater than a LF consistency for an acoustic output provided to the nominal ear position.

Abstract: A pair of earphones with on-head detection, including: a first earpiece housing a first orientation sensor, the first orientation sensor outputting a first orientation signal representing a first orientation of the first earpiece; a second earpiece housing a second orientation sensor, the second orientation sensor outputting a second orientation signal representing a second orientation of the second earpiece; a controller configured determine an on-head status of the first earpiece and the second earpiece based, at least in part, on whether the first orientation signal and the second orientation signal represent a common change in orientation, wherein the controller is further configured to begin or suspend at least one function of the pair of earphones upon determining a change in the on-head status of at least one the first earpiece or the second earpiece.

Abstract: Aspects describe a dual-planar retaining piece for stabilizing and securing earpiece in a wearer's ear. The retaining piece is either fixed or removable from the earpiece. The retaining piece includes a first cantilevered portion shaped to flexibly fit under the antitragus of a wearer's ear when the earpiece is worn, a second cantilevered portion shaped to flexibly fit under the antihelix of the wearer's ear when the earpiece is worn, and at least one attachment feature that couples the retaining piece to a body of the earpiece, wherein the body is shaped to fit in the lower concha of the wearer's ear when the earpiece is worn. In aspects, the first and second cantilevered portions are integrally formed.

Abstract: A flexible arm that is configured to be located between and physically and electrically connect an acoustic module of a headphone to an other portion of the headphone. The flexible arm includes an electrical connection that extends through the entire original resting length of the flexible arm and comprises a conductor that is configured to carry electrical energy between the acoustic module and the other portion of the headphone. The flexible arm also includes at least one link member. A flexible material encases at least some of the at least one link member and at least some of the electrical connection.

Abstract: This disclosure generally relates to compositions with omniphobic properties, and methods of preparing the compositions thereof. The omniphobic compositions can be used as coatings to make omniphobic materials, which can be used to manufacture a variety of apparatuses such as wearable devices, e.g., hearing aids.

Abstract: Headphones include a cushion assembly, a slider telescopingly received within the cushion assembly, and an earphone. A yoke couples the earphone to the slider. A pivot is disposed at an open end of the slider and couples the yoke to the slider. The pivot includes a barrel that is received within an opening in the yoke. The barrel is secured within the opening via a pin that is inserted into a hole in the yoke.

Abstract: The disclosed systems and method provide for an audio playback device to form a Bluetooth connection with an audio source device based on audio generated by an acoustic transducer. The audio is encoded with Bluetooth connectivity data corresponding to the audio source device. The acoustic transducer can be arranged on the audio source device, or it can be arranged on an audio playback device connected to the audio source device via a Bluetooth connection. The audio is received by a microphone of an audio playback device. The audio playback device then extracts the Bluetooth connectivity information from the audio, and forms a Bluetooth connection with the audio source device. If the Bluetooth connection is a Broadcast Audio stream, as defined by the LE Audio standard, multiple audio playback devices can be able to connect audio source device, allowing for a communal listening experience.

Abstract: An active noise reduction earbud includes a housing and a first feedforward microphone disposed in the housing. A first sound inlet opening extends through the housing and is configured to conduct external sound to the first feedforward microphone. The first sound inlet opening is configured to sit within a concha cavum of a user's ear and faces toward an auricle of the user's ear when the earbud is worn.

Abstract: Various implementations include computer-implemented methods and related systems for controlling the phantom center image of an audio output in an automobile. In one implementation, a method includes: receiving at least one user interface command to modify a phantom center image of audio output from the audio system in the automobile, wherein the phantom center image of the audio output includes a designated position of sound produced by a set of speakers in the audio system other than physical locations of the set of speakers in the audio system; and adjusting a perceived location of the phantom center image of the audio output from the audio system based upon the at least one user interface command to modify the phantom center image of the audio output.

Abstract: A method for personalized sound virtualization is provided. The method includes measuring environmental sound using a first microphone of a wearable audio device. The first microphone is in or proximate to a right ear of a user. The method further includes measuring the environmental sound using a second microphone of the wearable audio device. The second microphone is in or proximate to a left ear of the user. The method further includes using acoustic data obtained from the measuring of the environmental sound via the first and second microphones, calculating individualized parameters, such as interaural time delay, relating to individualized HRTFs for the user. The method further includes using the individualized parameters to adjust audio playback by the wearable audio device. The audio playback may be adjusted at least partially based on an individualized HRTF generated by adjusting a generic HRTF according to the individualized parameters.

Abstract: A wind noise reduction system including a beamformer, a comparator, and a voice mixer is provided. The beamformer may be an MVDR beamformer, and generates a beamformed signal based on a first microphone signal and a second microphone signal. The comparator generates a comparison signal based on the beamformed signal and a wind microphone signal. The comparison signal may be further based on a beamformed energy level of the beamformed signal and a wind energy level of the wind microphone signal. The voice mixer generates an output voice signal based on the beamformed signal, the wind microphone signal, and the comparison signal. The wind noise reduction system may further include a wind microphone corresponding to the wind microphone signal. The wind microphone may be arranged on a portion of a wearable audio device configured to be seated in a concha of a wearer.

Abstract: An apparatus includes a noise reduction headphone comprising one or more microphones and an acoustic transducer, the one or more microphones configured to generate an input signal; and a controller comprising one or more processing devices, the controller configured to: process the input signal through one or more noise reduction filters to generate a noise-reduction signal, compare the input signal to an estimate of ambient noise to determine if the energy of the input signal is greater than the estimate of ambient noise, wherein if the energy of the input signal is greater than the estimate of ambient noise by a predetermined amount, a change in the noise reduction signal is suppressed; and generate an output signal, the output signal comprising, at least in part, the noise-reduction signal, wherein the acoustic transducer is configured to produce an acoustic output in accordance with the output signal.

Abstract: Various implementations include in-ear wearable audio devices. In certain implementations, the in-ear audio devices include an eartip with a body having first and second ends, an inner wall extending between the first and second ends defining a hollow passage to conduct acoustic energy, and a deformable outer wall connected to the inner wall of the body at the first end and tapering away from the inner wall toward the second end, where the deformable outer wall is functionally graded from the first end to the second end to comply with an entrance of an ear canal of a user. In additional implementations, the eartip includes a retaining structure, and at least one of the inner wall or the outer wall of the body, or the retaining structure, has an integral electronic component and/or an electronic component signal trace.

Abstract: Methods, devices, and systems are provided for synchronizing a source device with a sink device. In some examples, the source device plays first audio using, e.g., an electro-acoustic transducer. The source device transmits a stream of packets to the sink device to be used by the sink device for playing second audio, where the playing of the second audio is to be synchronized within a predefined tolerance with the playing of the first audio. In response to determining there is a delay in average packet arrival times of the stream of packets at the sink device, the source device adjusts the playing of the first audio to maintain synchronization with the playing of the second audio within the predefined tolerance.

Abstract: A wearable audio device, such as a hearing aid is provided. The wearable audio device includes a BTE microphone, a front-of-ear microphone, an adaptive filter, a subtractor circuit, and an acoustic transducer. The BTE microphone generates a BTE microphone signal. The BTE microphone may be arranged behind an ear of a user. The front-of-ear microphone generates a front-of-ear microphone signal. The front-of-ear microphone may be arranged within an ear canal or a concha of the ear of the user. The adaptive filter generates an adapted signal based on the BTE microphone signal and an error signal. The subtractor circuit generates the error signal based on the adapted signal and the front-of-ear microphone signal. The acoustic transducer generates audio based on the adapted signal. In some examples, the wearable audio device includes a plurality of BTE microphones configured as a directional microphone array.

Abstract: An in-car wearable with reduced combing effects is achieved by band limiting the output of a high latency processing path, used to amplify a signal representative of the ambient noise, to frequencies where occlusion and does not occur, and providing those frequencies instead through a low latency processing path.