Abstract: An earpiece designed to fit a substantial majority (over 90%) of people without customization to the outer ears, i.e., without the need to make customized measurements or a mold of the actual ear of an individual.

Abstract: An earpiece designed to fit a substantial majority (over 90%) of people without customization to the outer ears, i.e., without the need to make customized measurements or a mold of the actual ear of an individual.

Abstract: An earpiece designed to fit a substantial majority (over 90%) of people without customization to the outer ears, i.e., without the need to make customized measurements or a mold of the actual ear of an individual. The device is generally C-shaped and contacts the outer ear in four locations.

Abstract: Methods and apparatus for a hearing aid include a mechanism to detect the presence of a magnetic field using a magnetic sensing device disposed in a hearing aid, to digitally modify a frequency response of the hearing aid in response to the detection of the presence, and to modify the frequency response of the hearing aid in response to the magnetic sensing device determining removal of the magnetic field.

Abstract: An earpiece designed to fit a substantial majority (over 90%) of people without customization to the outer ears, i.e., without the need to make customized measurements or a mold of the actual ear of an individual. The device is generally C-shaped and contacts the outer ear in four locations.

Abstract: Methods and apparatus for a hearing aid include a mechanism to detect the presence of a magnetic field using a magnetic sensing device disposed in a hearing aid, to digitally modify a frequency response of the hearing aid in response to the detection of the presence, and to modify the frequency response of the hearing aid in response to the magnetic sensing device determining removal of the magnetic field.

Abstract: Methods and apparatus for a hearing aid include a mechanism to detect the presence of a magnetic field using a magnetic sensing device disposed in a hearing aid, to digitally modify a frequency response of the hearing aid in response to the detection of the presence, and to modify the frequency response of the hearing aid in response to the magnetic sensing device determining removal of the magnetic field.

Abstract: A system for programming one or more hearing aids with a host computer, the system including a hearing aid programmer for wireless communications with the host computer. In various embodiments, the hearing aid programmer has at least one interface connector for communication with at least one hearing aid. Additionally, in various embodiments, the system includes a wireless interface adapted for connecting to the at least one interface connector of the hearing aid programmer, the wireless interface further adapted for wireless communication with one or more hearing aids. Varying embodiments of the present subject matter include a wireless interface which contains signal processing electronics, a memory connected to the signal processing electronics; and a wireless module connected to the signal processing electronics and adapted for wireless communications.

Abstract: A system for programming one or more hearing aids with a host computer, the system including a hearing aid programmer for wireless communications with the host computer. In various embodiments, the hearing aid programmer has at least one interface connector for communication with at least one hearing aid. Additionally, in various embodiments, the system includes a wireless interface adapted for connecting to the at least one interface connector of the hearing aid programmer, the wireless interface further adapted for wireless communication with one or more hearing aids. Varying embodiments of the present subject matter include a wireless interface which contains signal processing electronics, a memory connected to the signal processing electronics; and a wireless module connected to the signal processing electronics and adapted for wireless communications.

Abstract: A system for programming one or more hearing aids with a host computer, the system including a hearing aid programmer for wireless communications with the host computer. In various embodiments, the hearing aid programmer has at least one interface connector for communication with at least one hearing aid. Additionally, in various embodiments, the system includes a wireless interface adapted for connecting to the at least one interface connector of the hearing aid programmer, the wireless interface further adapted for wireless communication with one or more hearing aids. Varying embodiments of the present subject matter include a wireless interface which contains signal processing electronics, a memory connected to the signal processing electronics; and a wireless module connected to the signal processing electronics and adapted for wireless communications.

Abstract: A hearing aid programming system with a host computer for providing at least one hearing aid program and having at least one personal computer memory card international association (PCMCIA) defined port in combination with a PCMCIA card inserted in the port and arranged for interacting with the host computer for controlling programming of a hearing aid. The host computer provides power and ground to the PCMCIA card and provides for downloading the hearing aid programming software to the PCMCIA card upon initialization. A microprocessor on the PCMCIA card executes the programming software. A portable programming arrangement utilizes a portable multiprogram unit to store one or more hearing aid programs which may be downloaded from the host computer. The portable multiprogram unit includes a wireless interconnection for transmitting selected ones of the programs to hearing aids to be programmed.

Abstract: A hearing aid includes a microphone for providing an electrical signal representative of a received acoustic signal, a means for filtering the electrical signal and a means for automatic switching. Upon detecting a presence of a magnetic field, the means for automatic switching enables the means for filtering to modify a frequency response of the hearing aid to boost a low frequency gain and reduce a high frequency gain. Such filtering can be used with or without a telecoil. A hearing aid including a telecoil is configured with a preamplifier, a inductive element, and a switch control integrated onto a single common circuit board.

Abstract: An improved hearing aid programming system with a host computer for providing at least one hearing aid program and having at least one personal computer memory card international association (PCMCIA) defined port in combination with a PCMCIA card inserted in the port and arranged for interacting with the host computer for controlling programming of a hearing aid. The host computer provides power and ground to the PCMCIA card and provides for downloading the hearing aid programming software to the PCMCIA card upon initialization. A microprocessor on the PCMCIA card executes the programming software. A hearing aid interface for adjusting voltage levels and impedance levels is adapted for coupling signals to the hearing aid being programmed.

Abstract: A hearing aid includes a microphone for providing an electrical signal representative of a received acoustic signal, a means for filtering the electrical signal and a means for automatic switching. Upon detecting a presence of a magnetic field, the means for automatic switching enables the means for filtering to modify a frequency response of the hearing aid to boost a low frequency gain and reduce a high frequency gain. Such filtering can be used with or without a telecoil. A hearing aid including a telecoil is configured with a preamplifier, a inductive element, and a switch control integrated onto a single common circuit board.

Abstract: Apparatus for use as an in-the-ear hearing aid. The apparatus includes a housing having a shell and a face plate, wherein the shell is molded to custom fit a hearing aid wearer's ear. A first non-directional microphone system is included having a first output signal representative of the sound received. A second non-directional microphone system is included having a second output signal representative of the sound received. A switch mechanism is included having an operator extending through the housing for switching the in-the-ear hearing aid between a non-directional mode and a directional mode. In the directional mode, the microphone system is adjustable to account for component tolerances. The switched directional/non directional microphone feature is employed in a custom in-the-ear Contralateral Routing of Signals (CROS) or Bilateral Routing of Signals (BiCROS) two instrument hearing aid system.

Abstract: An improved hearing aid programming system with a host computer for providing at least one hearing aid program and having at least one personal computer memory card international association (PCMCIA) defined port in combination with a PCMCIA card inserted in the port and arranged for interacting with the host computer for controlling programming of a hearing aid. The host computer provides power and ground to the PCMCIA card and provides for downloading the hearing aid programming software to the PCMCIA card upon initialization. A microprocessor on the PCMCIA card executes the programming software. A hearing aid interface for adjusting voltage levels and impedance levels is adapted for coupling signals to the hearing aid being programmed.

Abstract: An acoustic conditioning apparatus. The mechanism includes an attenuator to limit excessive noise levels. The attenuator includes a circuit for compressing an output sound pressure level below a desired level, such as 90 dBA over an eight-hour period. The mechanism also includes an amplifier for conditioning ambient sound level in accordance with the normal needs of a hearing impaired person using the conditioning apparatus. Additionally included is a switch in an electrical circuit to enable selection of attenuation of excessive noise levels or normal amplification. The switch can be controlled either manually by means of a toggle on a housing enclosing the various components, or automatically in response to the sensed noise level.

Abstract: An improved hearing aid programming system with a host computer for providing at least one hearing aid program and having at least one personal computer memory card international association (PCMCIA) defined port in combination with a PCMCIA card inserted in the port and arranged for interacting with the host computer for controlling programming of a hearing aid. The host computer provides power and ground to the PCMCIA card and provides for downloading the hearing aid programming software to the PCMCIA card upon initialization. A microprocessor on the PCMCIA card executes the programming software. A hearing aid interface for adjusting voltage levels and impedance levels is adapted for coupling signals to the hearing aid being programmed.

Abstract: Apparatus for use as an in-the-ear hearing aid. The apparatus includes a housing having a shell and a face plate, wherein the shell is molded to custom fit a hearing aid wearer's ear. A first non-directional microphone system is included having a first output signal representative of the sound received. A second non-directional microphone system is included having a second output signal representative of the sound received. A switch mechanism is included having an operator extending through the housing for switching the in-the-ear hearing aid between a non-directional mode and a directional mode. In the directional mode, the microphone system is adjustable to account for component tolerances. The switched directional/non directional microphone feature is employed in a custom in-the-ear Contralateral Routing of Signals (CROS) or Bilateral Routing of Signals (BiCROS) two instrument hearing aid system.