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    WEARABLE DEVICE AND METHOD FOR PERFORMING REGISTRATION PROCESS IN THE WEARABLE DEVICE
    1.
    发明申请
    WEARABLE DEVICE AND METHOD FOR PERFORMING REGISTRATION PROCESS IN THE WEARABLE DEVICE 有权

    公开(公告)号：US20220087529A1

    公开(公告)日：2022-03-24

    申请号：US17030546

    申请日：2020-09-24

    Applicant: PIXART IMAGING INC.

    Inventor： CHUN-CHIH CHEN ,  YUNG-CHANG LIN ,  MING-HSUAN KU

    IPC: A61B5/00

    Abstract: A wearable device and a method for performing a registration process in the wearable device are provided. The wearable device includes a light source, a light sensor and a microcontroller that performs the method. In the method, the light source is activated to emit a detection light and the light sensor senses a reflected light. A light intensity of the reflected light is calculated. A registration value is produced based on the light intensity. Specifically, the detection light with a specific frequency to be registered in the registration value is used as a reference to detect whether the wearable device is properly worn by a person. For example, since the wearable device can be worn on the person's wrist, the registration value is used to detect whether the wearable device is away from the wrist.

    WEARABLE DEVICE AND METHOD FOR PERFORMING REGISTRATION PROCESS IN THE WEARABLE DEVICE
    2.
    发明公开
    WEARABLE DEVICE AND METHOD FOR PERFORMING REGISTRATION PROCESS IN THE WEARABLE DEVICE 审中-公开

    公开(公告)号：US20240081649A1

    公开(公告)日：2024-03-14

    申请号：US18517873

    申请日：2023-11-22

    Applicant: PIXART IMAGING INC.

    Inventor： CHUN-CHIH CHEN ,  YUNG-CHANG LIN ,  MING-HSUAN KU

    IPC: A61B5/00

    CPC classification number: A61B5/0064 ,  A61B5/0082 ,  A61B5/681 ,  A61B5/6844 ,  A61B2560/0266

    Abstract: A wearable device and a method for performing a registration process in the wearable device are provided. The wearable device includes a light source, a light sensor and a microcontroller that performs the method. In the method, the light source is activated to emit a detection light and the light sensor senses a reflected light. A light intensity of the reflected light is calculated. Specifically, an upper limit and a lower limit are referred to for detecting whether the wearable device is properly worn by a person. For example, since the wearable device can be worn on the person's wrist, the registration value is used to detect whether the wearable device is away from the wrist.

    HOST OF PHYSIOLOGICAL DETECTION SYSTEM AND PHYSIOLOGICAL DETECTION DEVICE WITH HIGH ACCURACY
    3.
    发明申请
    HOST OF PHYSIOLOGICAL DETECTION SYSTEM AND PHYSIOLOGICAL DETECTION DEVICE WITH HIGH ACCURACY 审中-公开
    生理检测系统和高精度生理检测装置

    公开(公告)号：US20160120422A1

    公开(公告)日：2016-05-05

    申请号：US14728051

    申请日：2015-06-02

    Applicant: PIXART IMAGING INC.

    Inventor： REN-HAU GU ,  CHIH-HSIN LIN ,  YUNG-CHANG LIN ,  CHIEN-LUNG LIAO

    IPC: A61B5/024 ,  A61B5/00

    CPC classification number: A61B5/7203 ,  A61B5/002 ,  A61B5/02416 ,  A61B5/02438 ,  A61B5/14551 ,  A61B2560/0271 ,  A61B2562/085 ,  G06F19/00

    Abstract: There is provided a physiological detection system including a physiological detection device and a host. The physiological detection device is configured to transmit a physiological data series to the host according to a local oscillation frequency. The host is configured to calculate a physiological value according to the physiological data series and determine a correction parameter according to a receiving data parameter and a reference data parameter, wherein the correction parameter is configured to correct the physiological value, process the physiological data series or adjust the local oscillation frequency of the physiological detection device.

    Abstract translation: 提供了包括生理检测装置和宿主的生理检测系统。 生理检测装置被配置为根据本地振荡频率向主机发送生理数据序列。 主机被配置为根据生理数据序列计算生理值，并根据接收数据参数和参考数据参数确定校正参数，其中校正参数被配置为校正生理值，处理生理数据序列或 调整生理检测装置的本地振荡频率。

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