H04R2225/0216

INTERCHANGEABLE HEARING DEVICE TRANSDUCER MODULE STORING TRANSDUCER CALIBRATION INFORMATION
20220322018 · 2022-10-06 ·

An example of a hearing system for delivering sounds to a user may include a core module and an interchangeable transducer module. The core module may include an audio processing circuit configured to process audio signals representative of the sounds, a transducer interface circuit configured to provide the audio processing circuit with an interface to one or more transducers, and a case housing the audio processing circuit and the transducer interface circuit. The interchangeable transducer module may be configured to be detachably attached to the core module. The transducer module may include the transducer(s) and a transducer circuit configured to be communicatively coupled to the transducer interface circuit. The transducer circuit may include a memory circuit storing calibration information for the transducer(s). The calibration information may include one or more characteristics of each transducer determined during a calibration of that transducer.

In-the-ear hearing aid device, a hearing aid, and an electro-acoustic transducer

An in-the-ear hearing aid device is disclosed. The device at least one electro-acoustic transducer, and at least one sensor or at least one active electronic component. The at least one electro-acoustic transducer comprises a capsule enclosing a transducer sound active part and a transducer air volume. The transducer air volume is air volume which is enclosed by said capsule and which is in fluid-connection with said transducer sound active part. At least a portion of said at least one sensor or of said at least one active electronic component is provided within said transducer air volume.

Socket connector for a hearing device
11653161 · 2023-05-16 · ·

The present disclosure relates to a socket connector for a hearing device. The hearing device comprises a Behind-The-Ear (BTE) unit and a Receiver-In-the-Ear (RIE) unit, the BTE unit comprising a frame, wherein the frame comprises electronic components of the BTE unit, the RIE unit comprising a plug connector configured for providing an electrical connection between the RIE unit and the BTE unit. The socket connector is connectable to the frame of the BTE unit and is configured for detachably connecting the plug connector to the frame.

Preparation device and system for in-situ customization of an earpiece
11647348 · 2023-05-09 · ·

The disclosure relates to a device for preparing an earpiece for its customization, the device including an energy release unit comprising a receiving chamber for receiving the earpiece and configured to release energy into the receiving chamber. The disclosure further relates to a system for customizing an earpiece comprising the earpiece and the preparing device.

Antenna used in conjunction with the conductors for an audio transducer
11653157 · 2023-05-16 · ·

A hearing assistance device to provide sound to the ear of a user, the device comprising a housing, hearing assistance electronics enclosed in the housing, an acoustic transducer adapted to be worn in the ear, a cable assembly adapted to connect the acoustic transducer to the hearing assistance electronics, a wireless communications receiver connected to the hearing assistance electronics, and an antenna comprising one or more conductors forming at least a portion of the cable assembly.

Binaural hearing system comprising bilateral compression

The present disclosure relates to a method of performing bilateral dynamic range compression of first and second microphone signals generated by first and second hearing devices, respectively, of a binaural hearing system. The method comprises to pick-up sound pressure inside an ear canal of the user's left or right ear by a first microphone to generate a first microphone signal in response to incoming sound and pick-up sound pressure inside an ear canal of the user's opposite ear by a second microphone to generate a second microphone signal in response to the incoming sound.

Modular hearing instrument comprising electro-acoustic calibration parameters
11689865 · 2023-06-27 · ·

A hearing instrument includes: a first portion shaped and sized for placement at a pinna of a user's ear; and a second portion having an earpiece for placement in the user's ear canal; wherein the second portion also comprises a connector assembly configured for electrically coupling to the first portion, the connector assembly having a plurality of connector wires, the plurality of connector wires comprising a first connector wire; wherein the second portion also comprises a receiver or miniature loudspeaker for receipt of an audio drive signal through at least the first connector wire; and wherein the second portion also comprises a non-volatile memory circuit having a data interface configured for receipt and transmittal of module data, the non-volatile memory circuit configured to store the module data, wherein the stored module data at least comprises electroacoustic calibration parameter(s) of the receiver or the miniature loudspeaker.

HEARING DEVICE WITH EMBEDDED DIE STACK
20170366906 · 2017-12-21 ·

Described herein are methods and apparatus in which two integrated circuit dies are stacked and embedded in a printed circuit board (PCB) substrate. In one embodiment, the two dies are stacked directly on top of one another with and electrically connected with through-silicon-vias (TSVs). The interconnect routing between the two die occurs within the TSVs and die level redistribution layer (RDL) routing. The resulting die stack can then be embedded into a single layer of the PCB substrate rather than in two separate layers.

HEARING AID CONFIGURED TO PERFORM A RECD MEASUREMENT

A method of estimating a real-ear-to-coupler-difference (RECD) in a hearing is provided. The hearing aid comprises an input transducer; an output transducer; and an ITE-part configured to define a residual volume when mounted in an ear canal of a user. The method comprises providing an earpiece configured to fit tightly to walls of an ear canal of the user and to provide said residual volume; that the earpiece comprises at least one ventilation channel or opening; a sound outlet allowing sound from said output transducer to be played into said residual volume; characteristics of the at least one ventilation channel or opening; a frequency dependent feedback path estimate from said output transducer to said input transducer through said ventilation channel or opening; and estimating a low-frequency and high frequency RECD values in dependence said feedback path estimate; and determining estimated frequency dependent RECD values in dependence of said estimated low-frequency RECD value, and said estimated high-frequency RECD value.

Damping in contact hearing systems

Embodiments of the present invent include a method of controlling unwanted vibration in a tympanic lens, wherein the tympanic lens comprises a perimeter platform connected to a microactuator through at least one biasing element, the method comprising the step of: damping the motion of the at least one biasing element. In embodiments of the invention, the at least one biasing element is a spring. In embodiments of the invention, the at least one bias spring is coated in a damping material.