Hearing Aid Free Patent Search

  • Hearing aid

    Hearing Aid Abstract A hearing aid includes a housing and a battery drawer at an end of the housing which is pivotable relative to the housing and includes a protruding portion which, when abutted against a surface, will cause the battery drawer to p...

  • Hearing aid compatible piezoelectric speaker

    Hearing Aid Abstract A piezoelectric speaker is provided which provides a magnetic field to couple the speaker to a hearing aid coil. The magnetic field induces a current in the hearing aid coil as it appears as a time varying magnet field to the coi...

  • Method for testing a hearing aid, and hearing aid operable according to the method

    Hearing Aid Abstract In order to test a hearing aid having at least one microphone, one signal processing unit and one sound transducer, a sound channel is produced between the microphone and the sound transducer. The electrical signal path in the he...

  • Hearing aid

    Hearing Aid Abstract The present invention is a hearing aid for amplifying an acoustic signals comprising: a controller for determining in real time a frequency band at the highest level of the acoustic signals through frequency analysis of the acous...

  • Rechargeable hearing aid

    Hearing Aid Abstract A rechargeable hearing aid eliminates the requirement for frequent replacement of a disposable hearing aid battery. The rechargeable hearing aid features inductive recharging using a charging reservoir. In a preferred embodiment,...

  • Directional ITE hearing aid using dual-input microphone

    Hearing Aid Abstract A microphone of the dual-inlet type is installed in an In-The-Ear (ITE) hearing aid. First and second outwardly-diverging channels are located in the faceplate, to connect the inlets of the microphone to two spaced-apart ports in...

  • Compact modular in-the-ear hearing aid

    Hearing Aid Abstract A modular hearing aid for arrangement in a users ear comprises a hollow plug (1) adapted to the ear canal and having a generally irregular conical shape and an exterior opening which is covered by a faceplate (2), in which a rece...

  • Intergrated hearing aid for telecommunications devices

    Hearing Aid Abstract A system integrates a hearing aid with devices such as wireless telephones, advantageously avoiding radio frequency (RF) interference. In one embodiment, a processor transforms an electrical signal to compensate for a hearing imp...

  • Various directional/omni-directional hearing aid microphone and housing structures

    Hearing Aid Abstract A microphone construction for use in a hearing aid wherein a faceplate separates a switching mechanism from a microphone having first and second acoustic ports. The first and second acoustic ports are placed into acoustic relatio...

  • Hearing-aid assembly using folded flex circuits

    Hearing Aid Abstract Hearing aids improve not only the hearing, but the lives of millions. Unfortunately, far too many sufferers of hearing loss forego the benefits of hearing aids because of size and cost of the devices. To address this need, the pr...

  • Method of manufacturing a soft hearing aid

    Hearing Aid Abstract A hearing aid instrument of the in-the-ear type (and preferably CIC) provides a plate member with electronic hearing aid components mounted thereto. The plate member is preferably of a harder material such as hard plastic. A soft...

  • Method to generate a predetermined or predeterminable receiving characteristic of a digital hearing a

    Hearing Aid Abstract In order to generate a predetermined or predeterminable receiving characteristic of a digital hearing aid having at least two microphones, the analog output of at least one of the microphones (5a) is converted in an analog-digita...

  • Hearing aid

    Hearing Aid Abstract A hearing aid includes a housing and a hook, the housing defining a top area and a bottom area, a front end and a rear end, and contains a microphone, an amplifier, a receiver, and a battery for power supply, and the hook is atta...

  • Hearing aid

    Hearing Aid Abstract The invention relates to a listening assistance device (1) comprising hearing modules (3) mounted on the ends of the arms of an eyeglass frame (2), said modules being designed to support the eyeglass frame on the ear of the user....

  • Hearing aid with a tightening ring

    Hearing Aid Abstract The present invention relates to a hearing aid for insertion in the auditory canal, comprising a hearing aid housing and a face plate and a shell that is matched to the auditory canal of a user and has a tightening protrusion tha...

  • Method for controlling the directionality of the sound receiving characteristic of a hearing aid a he

    Hearing Aid Abstract Change over of the sound receiving characteristic of a hearing aid having spaced apart first and second microphone means (Fmic, Bmic) between the omnidirectional characteristic and a directional characteristic is effected by cont...

  • Hearing aid assembly having external directional microphone

    Hearing Aid Abstract A hearing aid assembly having a directional microphone mounted externally to a hearing aid body is disclosed. The hearing aid, which may be, for example, an in-the-canal (ITC) or completely-in-the-canal (CIC) hearing aid, has a m...