MOTION DATA BASED SIGNAL PROCESSING

    公开(公告)号:US20220312127A1

    公开(公告)日:2022-09-29

    申请号:US17704355

    申请日:2022-03-25

    申请人: Oticon A/S

    IPC分类号: H04R25/00

    摘要: A hearing aid includes an input unit, an output unit, a signal processing unit connected to said input unit and output unit, where the input unit, the signal processing unit and the output unit are forming part of a forward path of the hearing aid, where the signal processing unit is configured to apply a forward gain to the at least one electric input signal or a signal originating therefrom. The hearing aid further includes a feedback control unit configured to reduce a risk of howl due to acoustic, electrical, and/or mechanical feedback of an external feedback path from the output unit to the input unit of said hearing aid, where the hearing aid is configured to receive motion data characterising movement and/or acceleration and/or orientation and/or position of the hearing aid to control processing.

    MOTION DATA BASED SIGNAL PROCESSING
    5.
    发明公开

    公开(公告)号:US20240323614A1

    公开(公告)日:2024-09-26

    申请号:US18734261

    申请日:2024-06-05

    申请人: Oticon A/S

    IPC分类号: H04R25/00

    摘要: A hearing aid includes an input unit, an output unit, a signal processing unit connected to said input unit and output unit, where the input unit, the signal processing unit and the output unit are forming part of a forward path of the hearing aid, where the signal processing unit is configured to apply a forward gain to the at least one electric input signal or a signal originating therefrom. The hearing aid further includes a feedback control unit configured to reduce a risk of howl due to acoustic, electrical, and/or mechanical feedback of an external feedback path from the output unit to the input unit of said hearing aid, where the hearing aid is configured to receive motion data characterising movement and/or acceleration and/or orientation and/or position of the hearing aid to control processing.

    HEARING AID COMPRISING A USER INTERFACE

    公开(公告)号:US20230074554A1

    公开(公告)日:2023-03-09

    申请号:US17903696

    申请日:2022-09-06

    申请人: Oticon A/S

    IPC分类号: H04R25/00

    摘要: A hearing aid configured to be worn by a user, the hearing aid comprising a user interface allowing the user to control functionality of the hearing aid, and a feedback sensor for repeatedly providing a feedback signal indicative of a current estimate of feedback from an output transducer to an input transducer of the hearing aid, wherein the user interface is based on changes to the current estimate of the feedback path, e.g. provided by the user. A method of operating a hearing aid is further disclosed. Thereby an alternative user interface for a hearing aid may be provided. The invention may e.g. be used in hearing aids or headsets, or a combination thereof.

    FEEDBACK ELIMINATION IN A HEARING AID

    公开(公告)号:US20220312129A1

    公开(公告)日:2022-09-29

    申请号:US17704828

    申请日:2022-03-25

    申请人: Oticon A/S

    IPC分类号: H04R25/00

    摘要: A hearing aid includes an input unit, an output unit, a signal processing unit connected to the input unit and output unit, where the input unit, the signal processing unit and the output unit form part of a forward path of the hearing aid, where the signal processing unit is configured to apply a forward gain to the at least one electric input signal or a signal originating therefrom. The hearing aid further includes a feedback reduction unit configured to reduce risk of howl due to acoustic, electrical, and/or mechanical feedback of an external feedback path from the output unit to the input unit. The feedback reduction unit is configured to modulate the forward gain in time to provide that the forward gain exhibits an increased or unchanged forward gain in one or more first time periods and a reduced forward gain in one or more second time periods.