Electronic device including speaker and microphone

    公开(公告)号:US11076215B2

    公开(公告)日:2021-07-27

    申请号:US16705482

    申请日:2019-12-06

    Abstract: Certain embodiments of the disclosure relate to microphone-equipped wearable devices, and more particularly, to wearable devices worn on users' ear. According to certain embodiments of the disclosure, a wearable device comprises a speaker, a microphone, and a housing, the housing includes a protrusion configured to be insertable into a user's ear, a first sound path including a first opening formed through an area of a surface of the protrusion, extending from the first opening in a first length, and including a second opening facing the speaker, and a second sound path including a third opening formed through another area of the surface of the protrusion, extending from the third opening in a second length larger than the first length, and including a fourth opening facing the microphone. Other certain embodiments are also possible.

    Speaker device for improving sound quality in high frequency band

    公开(公告)号:US10129636B2

    公开(公告)日:2018-11-13

    申请号:US15602518

    申请日:2017-05-23

    Abstract: An electronic device having a speaker device. The electronic device may include a housing, a speaker device disposed inside the housing, and a sound generation circuit electrically connected to the speaker device. The speaker device may include a sound generation plate movable in a first direction, and a sound reflection construction facing the sound generation plate to form a space between the sound generation plate and the sound reflection construction. The sound generation plate includes a first surface disposed substantially at a center of the sound generation plate, the first surface having a convex shape when viewed from inside the space, and the sound reflection construction includes a second surface substantially aligned with the first surface along an axis of the housing, the second surface having a concave shape when viewed from inside the space.

    METHOD AND APPARATUS FOR AUTOMATICALLY CONTROLLING GAIN BASED ON SENSITIVITY OF MICROPHONE IN ELECTRONIC DEVICE
    14.
    发明申请
    METHOD AND APPARATUS FOR AUTOMATICALLY CONTROLLING GAIN BASED ON SENSITIVITY OF MICROPHONE IN ELECTRONIC DEVICE 有权
    基于电子设备中麦克风灵敏度自动控制增益的方法和装置

    公开(公告)号:US20150244337A1

    公开(公告)日:2015-08-27

    申请号:US14628526

    申请日:2015-02-23

    CPC classification number: H03G3/04 H03G3/3005 H03G3/32 H04R29/004 H04R2420/09

    Abstract: The present disclosure relates to a method and an apparatus for automatically controlling a gain in an electronic device based on a sensitivity of microphone. The method according to an embodiment of the present disclosure includes outputting a reference audio to a speaker and obtaining a sound signal output by the speaker through a microphone, comparing a parameter of the obtained sound signal with a stored parameter, and adjusting a gain of the microphone based on a result of the comparing.

    Abstract translation: 本公开涉及一种基于麦克风的灵敏度来自动控制电子设备中的增益的方法和装置。 根据本公开的实施例的方法包括:向扬声器输出参考音频,并通过麦克风获得由扬声器输出的声音信号,将所获得的声音信号的参数与存储的参数进行比较,以及调整增益 麦克风基于比较的结果。

Patent Agency Ranking