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    Vented dome
    3.
    发明授权
    Vented dome 有权
    通风圆顶

    公开(公告)号：US09277336B2

    公开(公告)日：2016-03-01

    申请号：US14293663

    申请日：2014-06-02

    Applicant: OTICON A/S ,  BERNAFON AG

    Inventor： Kenneth Rueskov Møller ,  Patrick Walther ,  Nan Jiang

    IPC: H04R25/00

    CPC classification number: H04R25/652 ,  H04R25/654 ,  H04R2225/021 ,  H04R2225/63 ,  H04R2460/05 ,  H04R2460/11

    Abstract: A hearing device includes a BTE unit and a thin acoustic tube. The BTE unit includes a microphone, an amplifier, a power source, and a receiver and is configured to mount behind or on a user's ear. The tube includes a proximal end and a distal end with the proximal end and the distal end being connected to the receiver and to a flexible mounting insert respectively. The insert comprises a dome shape part and at least one core hole permeable for sound transmitted from the tube, which is configured to arrange in a user's ear canal to transmit sound generated by the BTE unit to a tympanic membrane of the user. The inserts diameter is adapted to at least have the same diameter as user's ear canal diameter to close the ear canal of the user and has at least one internal vent pathway located on the circumference of the core hole.

    Abstract translation: 听力装置包括BTE单元和细声管。 BTE单元包括麦克风，放大器，电源和接收器，并且被配置为安装在用户耳朵后面或用户的耳朵上。 管包括近端和远端，其中近端和远端分别连接到接收器和柔性安装插件。 所述插入件包括圆顶形部分和至少一个可从所述管传播的声音的芯孔，所述至少一个芯孔构造成布置在使用者的耳道中以将由所述BTE单元产生的声音传输到所述使用者的鼓膜。 插入物直径适于至少具有与使用者的耳道直径相同的直径以封闭使用者的耳道，并且具有位于芯孔的圆周上的至少一个内部通气路径。

    Hydrophobic structure for hearing device
    6.
    发明授权
    Hydrophobic structure for hearing device 有权

    公开(公告)号：US11343628B2

    公开(公告)日：2022-05-24

    申请号：US16822536

    申请日：2020-03-18

    Applicant: Oticon A/S

    Inventor： Morten Fuglsang-Philip ,  Kenneth Rueskov Møller ,  Mathias Rask Møller

    IPC: H04R25/00

    Abstract: A hearing device is provided. The hearing device is suitable for being at least partially inserted into an ear canal is provided. The hearing device comprises a barrier. The barrier is configured to prevent foreign matter inside the ear canal from passing. The barrier comprises a body and a structure. The body has a surface. The structure is a microstructure or a nanostructure. The structure is formed on at least a first part of the surface. The first part is thus configured to hinder the foreign matter from adhering thereto. The structure and the body are monolithic.

    Hearing device comprising a beamformer filtering unit for reducing feedback
    10.
    发明授权
    Hearing device comprising a beamformer filtering unit for reducing feedback 有权

    公开(公告)号：US10932066B2

    公开(公告)日：2021-02-23

    申请号：US16271557

    申请日：2019-02-08

    Applicant: Oticon A/S

    Inventor： Michael Syskind Pedersen ,  Svend Oscar Petersen ,  Meng Guo ,  Karsten Bo Rasmussen ,  Troels Holm Pedersen ,  Kenneth Rueskov Møller

    IPC: H04R25/00

    Abstract: A hearing device, e.g. a hearing aid, comprises a) a multitude of input transducers for providing respective electric input signals representing sound in an environment of the user; b) an output transducer for providing stimuli perceivable to the user as sound based on said electric input signals or a processed version thereof; c) an adaptive beamformer filtering unit connected to said input unit and to said output unit, and configured to provide a spatially filtered signal based on said multitude of electric input signals and adaptively updated beamformer weights; and d) a feedback estimation unit providing feedback estimates of current feedback paths from said output transducer to each of said input transducers. The hearing device is configured to provide that at least one of said adaptively updated beamformer weights of the adaptive beamformer filtering unit is/are updated in dependence of said feedback path estimates. The application further relates to a method of suppressing feedback.

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