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    Electronic Devices with Low Power Motion Sensing and Gesture Recognition Circuitry
    1.
    发明申请
    Electronic Devices with Low Power Motion Sensing and Gesture Recognition Circuitry 审中-公开
    具有低功率运动感测和手势识别电路的电子设备

    公开(公告)号：US20150346824A1

    公开(公告)日：2015-12-03

    申请号：US14288113

    申请日：2014-05-27

    Applicant: Apple Inc.

    Inventor： Kuan-Lin Chen ,  William S. Lee

    IPC: G06F3/01 ,  H04N21/422 ,  H04N5/44

    CPC classification number: H04N21/4222 ,  G06F1/1626 ,  G06F1/1694 ,  H04N5/144 ,  H04N5/4403 ,  H04N21/42208 ,  H04N21/42222 ,  H04N21/42224 ,  H04N2005/4425 ,  H04N2005/4432

    Abstract: A user may provide input to a handheld electronic device by making gestures with the handheld electronic device. The input gestures may be used to generate remote control signals for external equipment. The electronic device may include circuitry for detecting a user's movement of the handheld electronic device. The circuitry may include an accelerometer operable in normal and low power modes and a processor operable in sleep and wake modes. Motion data gathered in low power mode may be stored in a dedicated low power mode data storage structure. Motion analysis circuitry may detect a user's movement of the electronic device based on a standard deviation of the motion data. Upon detecting a user's movement of the handheld electronic device, the processor may be woken up to analyze the motion data stored in the low power mode data storage structure and to confirm the user's movement of the electronic device.

    Abstract translation: 用户可以通过与手持电子设备进行手势来向手持电子设备提供输入。 输入手势可用于产生外部设备的遥控信号。 电子设备可以包括用于检测用户对手持电子设备的移动的电路。 电路可以包括可在正常和低功率模式下操作的加速度计，以及可在睡眠和唤醒模式下操作的处理器。 以低功率模式收集的运动数据可以存储在专用的低功率模式数据存储结构中。 运动分析电路可以基于运动数据的标准偏差来检测用户的电子设备的移动。 当检测到用户对手持电子设备的移动时，可以唤醒处理器以分析存储在低功率模式数据存储结构中的运动数据并确认用户的电子设备的移动。

    Pressure Relief Valve for Blood Pressure Cuff
    6.
    发明申请
    Pressure Relief Valve for Blood Pressure Cuff 有权

    公开(公告)号：US20220087545A1

    公开(公告)日：2022-03-24

    申请号：US17398775

    申请日：2021-08-10

    Applicant: Apple Inc.

    Inventor： Pranay Jain ,  Joseph R. Lee ,  William S. Lee ,  Zijing Zeng

    IPC: A61B5/0235 ,  A61B5/021

    Abstract: Embodiments are directed to a blood pressure measurement device that includes a cuff configured to wrap around a limb of a user when the cuff is worn by the user, a bladder coupled to the cuff and configured to compress the limb when inflated, and a pump operative to inflate the bladder. The blood pressure measurement device can also include a valve positioned between the bladder and the pump and configured to operate in a first state that allows air from the pump to enter the bladder and prevent air from leaving the bladder. The valve can also be configured to operate in a second state that allows air to leave the bladder. The blood pressure measurement device can also include a vent positioned between the bladder and an external environment and configured to continuously release air from the bladder.

    Intelligent vents for electronic devices
    7.
    发明授权
    Intelligent vents for electronic devices 有权

    公开(公告)号：US10684656B2

    公开(公告)日：2020-06-16

    申请号：US16130969

    申请日：2018-09-13

    Applicant: Apple Inc.

    Inventor： David MacNeil ,  Roberto M. Ribeiro ,  William S. Lee

    IPC: G06F1/16 ,  H05K7/20 ,  H04M1/18 ,  H04M1/02

    Abstract: Aspects of the subject technology relate to electronic devices with intelligent barometric vents. An intelligent barometric vent may provide a moisture-resistant opening between an environment external to a housing of the device and an internal cavity within the housing. The moisture-resistant opening may include a moisture-resistant cover over the opening, the cover having a cover-integrated sensor to detect occlusions of the opening. The device may also include occlusion mitigation components within the housing that operate, responsive to a detected occlusion, to at least partially remove the occlusion.

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