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    Sealed light-emitting keypad module for mobile computing devices
    1.
    发明授权
    Sealed light-emitting keypad module for mobile computing devices 有权

    公开(公告)号：US10817028B2

    公开(公告)日：2020-10-27

    申请号：US16297177

    申请日：2019-03-08

    Applicant: ZEBRA TECHNOLOGIES CORPORATION

    Inventor： I-Heng Tsai ,  Yanmin Mao ,  Huang Chih Huang ,  Timothy Kyowski

    IPC: F21V7/04 ,  G06F1/16 ,  F21V8/00

    Abstract: A keypad module for a mobile computing device includes: a base member including: a base plate having (i) a lower surface configured to engage with a keypad mount of the mobile computing device, (ii) an opposing upper surface, and (iii) a light receiving region at the lower surface; a light pipe riser extending from the base plate and having a light emission region at an input surface of the keypad module; wherein the base plate and the light pipe riser define a light path from the light receiving region to the light emission region, configured to receive light from the mobile computing device and emit the light at the light emission region; and a keypad assembly supported on the upper surface of the base plate, the keypad assembly including a plurality of keys exposed at the input surface of the keypad module.

    FLOATING EMI SHIELD
    2.
    发明申请
    FLOATING EMI SHIELD 审中-公开

    公开(公告)号：US20200142185A1

    公开(公告)日：2020-05-07

    申请号：US16180205

    申请日：2018-11-05

    Applicant: Zebra Technologies Corporation

    Inventor： Yanmin Mao ,  Ramana Reddy Palpunuri

    IPC: G02B26/10 ,  H05K1/02

    Abstract: A scanning assembly for scanning at least one object appearing in a field of view includes a circuit board, a shock assembly adjacent to the circuit board, a scanning module defining a scanning axis defined along a first side of the module, a shielding assembly at least partially surrounding the scanning module, and a frame assembly including at least one opening to accommodate at least a portion of the shielding assembly. The scanning module is operably coupled to the shock assembly such that the shock assembly is disposed between the scanning module and the circuit board. The frame restricts movement of the scanning module and the shielding assembly. The scanning module and the shock assembly are movable in a direction parallel to the scanning axis, and the shock assembly is adapted to dampen a force exerted by the scanning module on the circuit board.

    Ingress protection subsystem for microphones in mobile computing devices
    3.
    发明授权
    Ingress protection subsystem for microphones in mobile computing devices 有权

    公开(公告)号：US12135588B2

    公开(公告)日：2024-11-05

    申请号：US17357541

    申请日：2021-06-24

    Applicant: ZEBRA TECHNOLOGIES CORPORATION

    Inventor： Yanmin Mao ,  Michele B. Feinstein ,  Mark X. Lamont

    IPC: G06F1/16 ,  H04M1/02 ,  H04R1/08

    Abstract: A mobile computing device includes: a housing having a front face, an opposing back face, and side walls joining the front and back faces; a microphone supported within the housing; and an acoustic channel extending between the microphone and an exterior of the housing, the acoustic channel defined by: (i) a microphone port traversing one of the side walls; (ii) a membrane assembly affixed to a first inner housing surface around the microphone port; and (iii) an isolation plate affixed to a second inner housing surface surrounding at least a portion of the first inner housing surface, the isolation plate having a channel opening therethrough and configured to engage with the membrane assembly.

    SEALED LIGHT-EMITTING KEYPAD MODULE FOR MOBILE COMPUTING DEVICES
    4.
    发明申请
    SEALED LIGHT-EMITTING KEYPAD MODULE FOR MOBILE COMPUTING DEVICES 审中-公开

    公开(公告)号：US20200285285A1

    公开(公告)日：2020-09-10

    申请号：US16297177

    申请日：2019-03-08

    Applicant: ZEBRA TECHNOLOGIES CORPORATION

    Inventor： I-Heng Tsai ,  Yanmin Mao ,  Huang Chih Huang ,  Timothy Kyowski

    IPC: G06F1/16 ,  F21V8/00

    Abstract: A keypad module for a mobile computing device includes: a base member including: a base plate having (i) a lower surface configured to engage with a keypad mount of the mobile computing device, (ii) an opposing upper surface, and (iii) a light receiving region at the lower surface; a light pipe riser extending from the base plate and having a light emission region at an input surface of the keypad module; wherein the base plate and the light pipe riser define a light path from the light receiving region to the light emission region, configured to receive light from the mobile computing device and emit the light at the light emission region; and a keypad assembly supported on the upper surface of the base plate, the keypad assembly including a plurality of keys exposed at the input surface of the keypad module.

    Ingress Protection Subsystem for Microphones in Mobile Computing Devices
    8.
    发明申请
    Ingress Protection Subsystem for Microphones in Mobile Computing Devices 有权

    公开(公告)号：US20220413565A1

    公开(公告)日：2022-12-29

    申请号：US17357541

    申请日：2021-06-24

    Applicant: ZEBRA TECHNOLOGIES CORPORATION

    Inventor： Yanmin Mao ,  Michele B. Feinstein ,  Mark X. Lamont

    IPC: G06F1/16 ,  H04R1/08 ,  H04M1/02

    Abstract: A mobile computing device includes: a housing having a front face, an opposing back face, and side walls joining the front and back faces; a microphone supported within the housing; and an acoustic channel extending between the microphone and an exterior of the housing, the acoustic channel defined by: (i) a microphone port traversing one of the side walls; (ii) a membrane assembly affixed to a first inner housing surface around the microphone port; and (iii) an isolation plate affixed to a second inner housing surface surrounding at least a portion of the first inner housing surface, the isolation plate having a channel opening therethrough and configured to engage with the membrane assembly.

    Floating EMI shield
    9.
    发明授权
    Floating EMI shield 有权

    公开(公告)号：US10816793B2

    公开(公告)日：2020-10-27

    申请号：US16180205

    申请日：2018-11-05

    Applicant: Zebra Technologies Corporation

    Inventor： Yanmin Mao ,  Ramana Reddy Palpunuri

    IPC: G02B26/10 ,  H05K1/02 ,  G02B27/64

    Abstract: A scanning assembly for scanning at least one object appearing in a field of view includes a circuit board, a shock assembly adjacent to the circuit board, a scanning module defining a scanning axis defined along a first side of the module, a shielding assembly at least partially surrounding the scanning module, and a frame assembly including at least one opening to accommodate at least a portion of the shielding assembly. The scanning module is operably coupled to the shock assembly such that the shock assembly is disposed between the scanning module and the circuit board. The frame restricts movement of the scanning module and the shielding assembly. The scanning module and the shock assembly are movable in a direction parallel to the scanning axis, and the shock assembly is adapted to dampen a force exerted by the scanning module on the circuit board.

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