Hearing Aid Free Patent Search

  • Molded hearing aid housing

    Hearing Aid Abstract A method of processing an impression of a portion of a users ear canal that produces a flexible hearing aid housing which duplicates the shape of at least a portion of that impression. A female mold is created using the previousl...

  • Hearing aid having hard mounted speaker and energy absorbing tip

    Hearing Aid Abstract A hearing aid having a speaker that is hard mounted to the housing of the hearing aid and has an energy absorbing tip at that end of the hearing aid that is innermost in the ear and closest to the ear canal of the person wearing...

  • Hearing aid and method for operating a hearing aid to suppress electromagnetic disturbance signals

    Hearing Aid Abstract Given a hearing aid comprising a microphone, a signal processing unit and an earphone, a detector element for detecting electromagnetic disturb signals is provided, as well as a filter element that is configured dependent on the...

  • Two-wired hearing aid system utilizing two-way communication for programming

    Hearing Aid Abstract A hearing aid system is disclosed that enables a two-wire configuration for power, data and ground, and two-way communication between a hearing aid and an external programming device or system. In one embodiment, the hearing aid...

  • Directional/omni-directional hearing aid microphone and housing

    Hearing Aid Abstract The present invention includes a compact and economical construction of a microphone wherein the housing is preferably constructed of two identical halves that form a chamber in which the microphone is retained. The housing also...

  • Hermetically sealed hearing aid converter and hearing aids with this converter

    Hearing Aid Abstract An electroacoustic converter for hearing aids including an electromechanical converter drive unit and a hermetically sealed metallic converter housing for enclosing the drive unit, the converter housing including one wall which i...

  • Hearing aid implant mounted in the ear and hearing aid implant

    Hearing Aid Abstract A hearing aid implant to be mounted in the ear includes a housing and an actuator mounted on the housing. The actuator is movable relative to the housing. An electromechanical drive transducer works between the housing and the ac...

  • Behind-the-ear hearing aid

    Hearing Aid Abstract An operating element (31) is provided on a behind-the-ear hearing aid which can be operated in two different directions (K, F) and performs a different switching function in each of them. Hearing Aid Claims What is claimed is: 1....

  • Hearing aid drying device

    Hearing Aid Abstract A hearing aid drying device for receiving and heat-drying one or more hearing aids. The device includes an electrical outlet-supported and electrically actuated wall light having a base with electrical contacts for operative enga...

  • Method and apparatus for level limitation in a digital hearing aid

    Hearing Aid Abstract For level limitation of a time-discrete signal in a digital hearing aid having at least an input transducer, an A/D converter, a signal processing unit and an output transducer, the sampling rate of the time-discrete signal is bo...

  • Dynamic automatic gain control in a hearing aid

    Hearing Aid Abstract Automatic gain control in a hearing aid is effected by detecting an input sound level and/or an output sound level and adapting the output sound level supplied by the hearing aid in response to the detected sound level by control...

  • Port switch as for a hearing aid device

    Hearing Aid Abstract A switch that can be installed within an aperture in a housing of an electronic device without obstructing the aperture via a port through the switch. In a particular application, the switch can be utilized in connection with a p...

  • Automatic telephone switch for hearing aid

    Hearing Aid Abstract A hearing aid is provided with a switch that automatically switches the hearing aid input from a microphone input to a voice coil input in the presence of a magnetic field. The magnetic field can be generated by a magnet in a tel...

  • Device and method of use for reducing hearing aid RF interference

    Hearing Aid Abstract An apparatus for reducing hearing aid radio frequency (RF) interference including a directional multi-band and/or single band antenna for use with PWDs such as digital cellphones is disclosed. The apparatus greatly reduces or eli...

  • Bone conduction hearing aid

    Hearing Aid Abstract A bone conduction hearing aid includes a vibrator carried by the insertion end of the hearing aid. When the hearing aid is inserted into the ear canal of a patient, the vibrator is positioned in the ear canal adjacent the mastoid...

  • Hearing aid system including speaker implanted in middle ear

    Hearing Aid Abstract A system for enhancing a patients hearing using electrically driven sound transducer, i.e., a speaker, implanted in the patients middle ear cavity. More particularly, the speaker is implanted in the middle ear cavity inward of th...

  • Method for in-situ measuring and in-situ correcting or adjusting a signal process in a hearing aid wi

    Hearing Aid Abstract The application relates to an in-situ method to measure and adjust the sound signal presented to the eardrum by means of a hearing aid and a hearing aid employing such a method. The hearing aid comprises microphone (1), signal pr...