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    EARPHONE HAVING A CONTROLLED ACOUSTIC LEAK PORT
    32.
    发明申请
    EARPHONE HAVING A CONTROLLED ACOUSTIC LEAK PORT 审中-公开

    公开(公告)号：US20190200117A1

    公开(公告)日：2019-06-27

    申请号：US16286346

    申请日：2019-02-26

    Applicant: Apple Inc.

    Inventor： Michael B. Howes ,  Yacine Azmi ,  Scott P. Porter ,  Jonathan S. Aase ,  Andrew P. Bright ,  Christopher R. Wilk

    IPC: H04R1/28 ,  H04R1/10 ,  H04R1/02

    Abstract: An earphone comprising an earphone housing having a wall comprising (1) a front side that joins (2) an end portion in which a primary sound output opening is formed, which joins (3) a face portion in which a secondary output opening is formed, which joins (4) a back side which joins the front side and encloses a driver, wherein the primary output opening is dimensioned to output sound generated by a diaphragm of the driver contained within the earphone housing into the ear and the secondary output opening is dimensioned to vent the ear to a surrounding environment, and wherein the primary output opening and the secondary output opening face different directions.

    Handsfree beam pattern configuration
    33.
    发明授权
    Handsfree beam pattern configuration 有权

    公开(公告)号：US10251008B2

    公开(公告)日：2019-04-02

    申请号：US15037302

    申请日：2014-09-25

    Applicant: Apple Inc.

    Inventor： John J. Baker ,  Martin E. Johnson ,  Afrooz Family ,  Michael B. Howes ,  Craig M. Stanley ,  Brad G. Boozer

    IPC: H04S7/00 ,  G10L17/04 ,  G10L17/06 ,  H04R1/08 ,  H04R1/40

    Abstract: An audio system that adjusts one or more beam patterns emitted by one or more loudspeaker arrays based on the preferences of users/listeners is described. The audio system includes an audio receiver that contains a listener location estimator, a listener identifier, and a voice command processor. Inputs from the listener location estimator, the listener identifier, and the voice command processor are fed into an array processor. The array processor drives the one or more loudspeaker arrays to emit beam patterns into the listening area based on inputs from each of these devices. By examining the location, preferred usage settings, and voice commands from listeners, the generated beam patterns are customized to the explicit and implicit preferences of the listeners with minimal direct input. Other embodiments are also described.

    Mass loaded earbud with vent chamber
    36.
    发明授权
    Mass loaded earbud with vent chamber 有权

    公开(公告)号：US09942648B2

    公开(公告)日：2018-04-10

    申请号：US15403392

    申请日：2017-01-11

    Applicant: Apple Inc.

    Inventor： Yacine Azmi ,  Esge B. Andersen ,  Jonathan S. Aase ,  Michael B. Howes

    IPC: H04R25/00 ,  H04R1/10 ,  H04R1/28

    CPC classification number: H04R1/1091 ,  H04R1/1016 ,  H04R1/2811 ,  H04R1/2823 ,  H04R1/2826 ,  H04R1/2849

    Abstract: Intra-concha earphones are disclosed. In an embodiment, an intra-concha earphone includes a housing having a rear space divided into a back volume, a bass duct, and a vent chamber between a driver and a rear wall. The vent chamber may be acoustically coupled with the back volume through both an acoustic port and the bass duct. Furthermore, the vent chamber may be acoustically coupled with a surrounding environment through a vent port, which may be a sole acoustic opening in the rear wall. Thus, sound emitted by the driver may propagate through the acoustic port and the bass duct to meet in the vent chamber before being discharged through the vent port to the surrounding environment. Other embodiments are also described and claimed.

    EARPHONE HAVING A CONTROLLED ACOUSTIC LEAK PORT
    40.
    发明申请
    EARPHONE HAVING A CONTROLLED ACOUSTIC LEAK PORT 审中-公开

    公开(公告)号：US20160150309A1

    公开(公告)日：2016-05-26

    申请号：US14951028

    申请日：2015-11-24

    Applicant: Apple Inc.

    Inventor： Michael B. Howes ,  Yacine Azmi ,  Scott P. Porter ,  Jonathan S. Aase ,  Andrew P. Bright ,  Christopher R. Wilk

    IPC: H04R1/10 ,  H04R1/28

    CPC classification number: H04R1/2849 ,  H04R1/02 ,  H04R1/023 ,  H04R1/1016 ,  H04R1/1058 ,  H04R1/1075 ,  H04R1/2826 ,  H04R1/2846

    Abstract: An earphone comprising an earphone housing having a wall comprising (1) a front side that joins (2) an end portion in which a primary sound output opening is formed, which joins (3) a face portion in which a secondary output opening is formed, which joins (4) a back side which joins the front side and encloses a driver, wherein the face portion and the front side form a tapered portion of the earphone housing that is dimensioned to be inserted into, and contact, an ear of a wearer, wherein the primary output opening is dimensioned to output sound generated by a diaphragm of the driver contained within the earphone housing into the ear, the secondary output opening is dimensioned to vent the ear to a surrounding environment, and wherein the primary output opening and the secondary output opening face different directions and are positioned over a sound output face of the driver.

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