RF ANTENNA AND HEARING DEVICE WITH RF ANTENNA

    公开(公告)号:US20230092761A1

    公开(公告)日:2023-03-23

    申请号:US17994689

    申请日:2022-11-28

    Applicant: Oticon A/S

    Abstract: The present disclosure relates to a hearing aid with an RF antenna arranged within the hearing aid's housing, and a loudspeaker positioned in the ear canal of the user. The RF antenna is configured to receive and/or transmit electromagnetic RF signals within a first frequency range enclosing a first frequency of resonance of the RF antenna corresponding to a first wavelength. The hearing aid further comprises one or more electric leads electrically connected to lead one or more electric signals within a second frequency range not overlapping the first frequency range between the loudspeaker in the ear canal of the user and an electronic circuit in the housing, with the one or more electrical leads being decoupled, at a connector end of the one or more electrical leads, by means of one or more decoupling components.

    RF ANTENNA AND HEARING DEVICE WITH RF ANTENNA

    公开(公告)号:US20190239003A1

    公开(公告)日:2019-08-01

    申请号:US16380570

    申请日:2019-04-10

    Applicant: Oticon A/S

    Abstract: The present disclosure relates to an RF antenna adapted to receive and/or transmit electromagnetic RF signals within a first frequency range enclosing a first frequency of resonance of the RF antenna, the RF antenna comprising: an electrically conductive antenna element having a feed for electrically connecting to an RF transmitter and/or an RF receiver; an electronic component adapted to receive and/or provide one or more electric signals from/to an electronic circuit within a second frequency range not overlapping the first frequency range; and one or more electric leads electrically connected to lead the one or more electric signals between the electronic component and the electronic circuit, each of the one or more electric leads being electrically connected to the electronic circuit through a respective inductor adapted to reflect and/or attenuate signals within the first frequency range and pass signals within the second frequency range.

    BINAURAL HEARING AID SYSTEM COMPRISING TWO WIRELESS INTERFACES AND A USER INTERFACE

    公开(公告)号:US20190110138A1

    公开(公告)日:2019-04-11

    申请号:US16212417

    申请日:2018-12-06

    Applicant: Oticon A/S

    Abstract: A binaural aid assistance system comprises first and second hearing assistance devices, each being adapted for being located at or in, or fully or partially implanted in the head at one of a left and right ear, respectively, of a user, wherein each of the first and second hearing assistance devices comprisesa) a first wireless interface comprising first antenna and transceiver circuitry adapted for establishing a first communication link to the respective other hearing assistance device based on near-field communication; b) a second wireless interface comprising second antenna and transceiver circuitry adapted for establishing a second bi-directional communication link to an auxiliary device based on far-field communication; and wherein the hearing assistance system is configured to transmit an audio signal picked up by a microphone of the hearing assistance device(s) to said auxiliary device.

    RF ANTENNA AND HEARING DEVICE WITH RF ANTENNA
    7.
    发明申请
    RF ANTENNA AND HEARING DEVICE WITH RF ANTENNA 有权
    RF天线和听觉装置与射频天线

    公开(公告)号:US20150043763A1

    公开(公告)日:2015-02-12

    申请号:US14455558

    申请日:2014-08-08

    Applicant: Oticon A/S

    Abstract: The present disclosure relates to an RF antenna adapted to receive and/or transmit electromagnetic RF signals within a first frequency range enclosing a first frequency of resonance of the RF antenna, the RF antenna comprising: an electrically conductive antenna element having a feed for electrically connecting to an RF transmitter and/or an RF receiver; an electronic component adapted to receive and/or provide one or more electric signals from/to an electronic circuit within a second frequency range not overlapping the first frequency range; and one or more electric leads electrically connected to lead the one or more electric signals between the electronic component and the electronic circuit, each of the one or more electric leads being electrically connected to the electronic circuit through a respective inductor adapted to reflect and/or attenuate signals within the first frequency range and pass signals within the second frequency range.

    Abstract translation: 本发明涉及一种RF天线,其适于在包围RF天线的第一共振频率的第一频率范围内接收和/或发送电磁RF信号,所述RF天线包括:导电天线元件,其具有用于电连接 到RF发射机和/或RF接收机; 适于在不与第一频率范围重叠的第二频率范围内从/向电子电路接收和/或提供一个或多个电信号的电子部件; 以及一个或多个电引线,电连接以引导所述电子部件和所述电子电路之间的所述一个或多个电信号,所述一个或多个电引线中的每一个通过相应的电感器电连接到所述电子电路,所述电感器适于反射和/ 在第一频率范围内衰减信号并在第二频率范围内传递信号。

    RF TRANSMITTER FOR ELECTRICALLY SHORT ANTENNA
    8.
    发明申请
    RF TRANSMITTER FOR ELECTRICALLY SHORT ANTENNA 有权
    射频发射机用于电气短路天线

    公开(公告)号:US20130090074A1

    公开(公告)日:2013-04-11

    申请号:US13646235

    申请日:2012-10-05

    Applicant: Oticon A/S

    CPC classification number: H03J1/0008 H03J2200/06

    Abstract: A synthetic-frequency RF transmitter is provided for transmitting an electromagnetic signal via an electrically short antenna. The transmitter comprises a reactive energy storage with an effective reactance adapted to form with the antenna a resonance circuit with a resonance frequency and a driver adapted to provide to the resonance circuit an electric transmission signal having an instantaneous frequency that varies in dependence on an information signal. The transmitter is characterised in that the transmitter is adapted to dynamically change the resonance frequency by changing the effective reactance in dependence on the information signal. Thus, the instantaneous pass-band of the resonance circuit may be controlled to substantially always comprise the instantaneous frequency of the electric transmission signal and thus of the electromagnetic signal.

    Abstract translation: 提供合成频率RF发射机用于通过电短天线发送电磁信号。 发射机包括具有适于与天线一起形成具有谐振频率的谐振电路的有效电抗的无功电能存储器和适于向谐振电路提供具有根据信息信号而变化的瞬时频率的电传输信号的驱动器 。 发射机的特征在于,发射机适于通过根据信息信号改变有效电抗来动态地改变谐振频率。 因此,谐振电路的瞬时通带可以被控制为基本上总是包括电传输信号的瞬时频率,从而包括电磁信号的瞬时频带。

    RF ANTENNA AND HEARING DEVICE WITH RF ANTENNA

    公开(公告)号:US20220103953A1

    公开(公告)日:2022-03-31

    申请号:US17549333

    申请日:2021-12-13

    Applicant: Oticon A/S

    Abstract: The present disclosure relates to an RF antenna adapted to receive and/or transmit electromagnetic RF signals within a first frequency range enclosing a first frequency of resonance of the RF antenna, the RF antenna comprising: an electrically conductive antenna element having a feed for electrically connecting to an RF transmitter and/or an RF receiver; an electronic component adapted to receive and/or provide one or more electric signals from/to an electronic circuit within a second frequency range not overlapping the first frequency range; and one or more electric leads electrically connected to lead the one or more electric signals between the electronic component and the electronic circuit, each of the one or more electric leads being electrically connected to the electronic circuit through a respective inductor adapted to reflect and/or attenuate signals within the first frequency range and pass signals within the second frequency range.

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