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    IN-EAR HEADPHONE
    14.
    发明申请
    IN-EAR HEADPHONE 有权

    公开(公告)号：US20210029438A1

    公开(公告)日：2021-01-28

    申请号：US17069599

    申请日：2020-10-13

    Applicant: Apple Inc.

    Inventor： Glenn K. Trainer ,  Scott C. Grinker ,  Ethan L. Huwe ,  Craig M. Stanley

    IPC: H04R1/10 ,  G10K11/178

    Abstract: A low-profile earbud is disclosed that sits securely within an ear of a user. The earbud includes a protruding portion that passes through a channel defined by the tragus and anti-tragus of the ear. In some embodiments, the protruding portion can take the form of a cable configured to supply power and transfer data to the earbud. In some embodiments, the protruding portion can provide additional space for electrical components and sensors supporting the earbud.

    IN-EAR HEADPHONE
    15.
    发明申请
    IN-EAR HEADPHONE 审中-公开

    公开(公告)号：US20200288230A1

    公开(公告)日：2020-09-10

    申请号：US16883031

    申请日：2020-05-26

    Applicant: Apple Inc.

    Inventor： Glenn K. Trainer ,  Scott C. Grinker ,  Ethan L. Huwe ,  Craig M. Stanley

    IPC: H04R1/10 ,  G10K11/178

    Abstract: A low-profile earbud is disclosed that sits securely within an ear of a user. The earbud includes a protruding portion that passes through a channel defined by the tragus and anti-tragus of the ear. In some embodiments, the protruding portion can take the form of a cable configured to supply power and transfer data to the earbud. In some embodiments, the protruding portion can provide additional space for electrical components and sensors supporting the earbud.

    EARBUD STABILITY ANCHOR FEATURE
    16.
    发明申请
    EARBUD STABILITY ANCHOR FEATURE 审中-公开

    公开(公告)号：US20200021903A1

    公开(公告)日：2020-01-16

    申请号：US16579483

    申请日：2019-09-23

    Applicant: Apple Inc.

    Inventor： Glenn K. Trainer ,  Craig M. Stanley ,  Scott C. Grinker

    IPC: H04R1/10

    Abstract: An earbud design is disclosed that is configured to sit securely within an ear of a user. The earbud can be secured within the ear by an anchoring feature formed from an elastomeric material. The anchoring feature has a size and shape in accordance with an interior geometry of an ear of a user. Because the anchoring feature positions the earbud with respect to the ear, geometries of the earbud can be focused upon audio performance and/or device aesthetics. In some embodiments, the earbud housing can have a linear design which allows an audio driver within the earbud housing to be positioned close to an opening defined by the earbud housing. In this way, acoustic degradation associated with a long audio path from the audio driver to the opening can be avoided.

    Dynamic Valve for An Electronic Device
    18.
    发明申请
    Dynamic Valve for An Electronic Device 有权

    公开(公告)号：US20250030976A1

    公开(公告)日：2025-01-23

    申请号：US18907278

    申请日：2024-10-04

    Applicant: Apple Inc.

    Inventor： Gokhan Hatipoglu ,  Peter C. Hrudey ,  Scott C. Grinker ,  Ankur Jain ,  Patrick B. Wright

    IPC: H04R1/28 ,  F16K15/16 ,  H04R1/02 ,  H04R3/00 ,  H10N30/00

    Abstract: A portable electronic device comprising: an enclosure having an enclosure wall that forms an interior chamber and a sound output port to an ambient environment; a transducer positioned within the interior chamber and dividing the interior chamber into a front volume chamber coupling a first side of the transducer to the sound output port and a back volume chamber coupled to a second side of the transducer; and an electromechanical valve comprising a number of flaps operable to open and close a vent to the interior chamber, the front volume chamber or the back volume chamber.

    Earbud stability anchor feature
    19.
    发明授权
    Earbud stability anchor feature 有权

    公开(公告)号：US11589152B2

    公开(公告)日：2023-02-21

    申请号：US17655963

    申请日：2022-03-22

    Applicant: APPLE INC.

    Inventor： Glenn K. Trainer ,  Scott C. Grinker ,  Craig M. Stanley

    IPC: H04R1/10

    Abstract: An earbud design is disclosed that is configured to sit securely within an ear of a user. The earbud can be secured within the ear by an anchoring feature formed from an elastomeric material. The anchoring feature has a size and shape in accordance with an interior geometry of an ear of a user. Because the anchoring feature positions the earbud with respect to the ear, geometries of the earbud can be focused upon audio performance and/or device aesthetics. In some embodiments, the earbud housing can have a linear design which allows an audio driver within the earbud housing to be positioned close to an opening defined by the earbud housing. In this way, acoustic degradation associated with a long audio path from the audio driver to the opening can be avoided.

    Feedback acoustic noise cancellation tuning
    20.
    发明授权
    Feedback acoustic noise cancellation tuning 有权

    公开(公告)号：US11445290B1

    公开(公告)日：2022-09-13

    申请号：US17027258

    申请日：2020-09-21

    Applicant: Apple Inc.

    Inventor： Scott C. Grinker ,  Vladan Bajic ,  Brian D. Clark ,  Tom-Davy W. Saux ,  Hanchi Chen

    IPC: G10K11/178 ,  H04R1/10

    Abstract: A method performed by an in-ear headphone that includes a speaker and an internal microphone. The method receives a microphone signal from the internal microphone that indicates a current sound pressure level (SPL) in an ear canal of a user. The current SPL is a result of a control leak from the in-ear headphone into an ambient environment that reduces a SPL in the ear canal between 2 dB and 25 dB at a frequency within a frequency range than if otherwise not present. The method determines an active noise cancellation (ANC) filter based on the microphone signal and generates an anti-noise signal using the ANC filter. The method drives the speaker using the anti-noise signal to reduce the current SPL in the ear canal of the user as much as 25 dB at a frequency within the frequency range.

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