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    SKIN PROXIMITY AND TILT EFFECT SENSOR
    1.
    发明申请
    SKIN PROXIMITY AND TILT EFFECT SENSOR 审中-公开
    皮肤接近和倾斜效应传感器

    公开(公告)号：WO2015094378A1

    公开(公告)日：2015-06-25

    申请号：PCT/US2013/077319

    申请日：2013-12-20

    Applicant: APPLE INC.

    Inventor： SHI, Justin ,  LAND, Brian R. ,  KESTELLI, Nevzat A. ,  ISIKMAN, Serhan O.

    IPC: A61B5/00 ,  A61B5/11

    CPC classification number: A61B5/6844 ,  A61B5/0059 ,  A61B5/02416 ,  A61B5/1118 ,  A61B5/6898 ,  A61B5/721 ,  A61B5/7278 ,  A61B5/742 ,  A61B5/7475 ,  A61B2560/0468 ,  A61B2562/046 ,  A61B2562/14

    Abstract: A portable electronic device include one or more electrodes for calculating distances and rotational angles between the device and the user is disclosed. Based on the calculated distances and rotational angles, a physical activity of the user can be determined. Additionally, the calculated distances and rotational angles can be used for compensation of optical artifacts in one or more signals detected by the device. User movement or physical activity can introduce optical artifacts, which can lead to erroneous determination of the one or more characteristics. The calculated distances and rotational angles can be used to reduce or remove the optical artifacts, leading to a more accurate determination of the one or more characteristics of the user.

    Abstract translation: 公开了一种便携式电子设备，包括用于计算设备与用户之间的距离和旋转角度的一个或多个电极。 基于计算的距离和旋转角度，可以确定用户的身体活动。 另外，计算的距离和旋转角度可用于补偿由装置检测到的一个或多个信号中的光学伪影。 用户移动或身体活动可引入光学伪影，这可能导致错误地确定一个或多个特征。 计算出的距离和旋转角度可用于减少或去除光学伪影，从而更准确地确定用户的一个或多个特征。

    PHYSIOLOGICAL MONITORING SYSTEM FOR MEASURING OXYGEN SATURATION
    2.
    发明申请
    PHYSIOLOGICAL MONITORING SYSTEM FOR MEASURING OXYGEN SATURATION 审中-公开

    公开(公告)号：WO2021061576A1

    公开(公告)日：2021-04-01

    申请号：PCT/US2020/051866

    申请日：2020-09-21

    Applicant: APPLE INC.

    Inventor： VENUGOPAL, Vivek ,  BLOCK, Ueyn L. ,  LAND, Brian R. ,  MANNHEIMER, Paul D. ,  CERUSSI, Albert E.

    IPC: A61B5/1455 ,  A61B5/00

    Abstract: A wearable device is described. The wearable device includes a housing having a back cover, and an optical mask on first portions of the back cover. The back cover includes a set of windows, with a first subset of windows in the set of windows being defined by an absence of the optical mask on second portions of the back cover, and a second subset of windows in the set of windows being inset in a set of openings in the back cover. An optical barrier surrounds each window in the second subset of windows. A set of light emitters is configured to emit light through at least some of the windows in the set of windows. A set of light detectors is configured to receive light through at least some of the windows in the set of windows.

    PHYSIOLOGICAL MONITORING SYSTEM FOR MEASURING OXYGEN SATURATION
    3.
    发明公开
    PHYSIOLOGICAL MONITORING SYSTEM FOR MEASURING OXYGEN SATURATION 审中-公开

    公开(公告)号：EP4268714A2

    公开(公告)日：2023-11-01

    申请号：EP23198300.8

    申请日：2020-09-21

    Applicant: Apple Inc.

    Inventor： VENUGOPAL, Vivek ,  BLOCK,, Ueyn L. ,  LAND, Brian R. ,  MANNHEIMER, Paul D. ,  CERUSSI, Albert E.

    IPC: A61B5/00

    Abstract: There is provided a wearable device (600). The wearable device (600) comprises a housing having a back cover (607), the back cover (607) including a set of windows arranged around a central portion of the back cover, wherein, a first subset of windows (645) have a first shape, a second subset of windows (650) have a second shape different than the first shape, and the first subset of windows (645) alternate with the second subset of windows (650). The wearable device (600) further comprises a first set of optical barriers (687) surrounding each window of the second subset of windows (650), a set of light emitters configured to emit light through each of the first subset of windows (645), and a set of light detectors configured to receive light through each of the second subset of windows (650).

    PHYSIOLOGICAL MONITORING SYSTEM FOR MEASURING OXYGEN SATURATION
    5.
    发明公开
    PHYSIOLOGICAL MONITORING SYSTEM FOR MEASURING OXYGEN SATURATION 审中-公开

    公开(公告)号：EP4537747A2

    公开(公告)日：2025-04-16

    申请号：EP25161101.8

    申请日：2020-09-21

    Applicant: Apple Inc.

    Inventor： VENUGOPAL, Vivek ,  BLOCK, Ueyn L. ,  LAND, Brian R. ,  MANNHEIMER, Paul D. ,  CERUSSI, Albert E.

    IPC: A61B5/00

    Abstract: There is provided a wearable device (600), comprising: a housing having a back cover (607); an optical mask on first portions of the back cover (607); the back cover (607) including a set of windows positioned around a central portion of the back cover (607), wherein: a first subset of windows (645) in the set of windows is defined by an absence of the optical mask on second portions of the back cover (607); and a second subset of windows (650) in the set of windows is inset in a set of openings in the back cover (607), wherein windows the second subset of windows (650) are arranged to alternate with windows of the first subset of windows (645); an optical barrier (687) surrounding each window in the second subset of windows (650); a set of light emitters configured to emit light through at least some of the windows in the set of windows; and a set of light detectors configured to receive light through the second subset of windows (650).

    PHYSIOLOGICAL MONITORING SYSTEM FOR MEASURING OXYGEN SATURATION
    7.
    发明公开
    PHYSIOLOGICAL MONITORING SYSTEM FOR MEASURING OXYGEN SATURATION 审中-公开

    公开(公告)号：EP4268714A3

    公开(公告)日：2024-01-03

    申请号：EP23198300.8

    申请日：2020-09-21

    Applicant: Apple Inc.

    Inventor： VENUGOPAL, Vivek ,  BLOCK,, Ueyn L. ,  LAND, Brian R. ,  MANNHEIMER, Paul D. ,  CERUSSI, Albert E.

    IPC: A61B5/1455 ,  A61B5/00

    Abstract: There is provided a wearable device (600). The wearable device (600) comprises a housing having a back cover (607), the back cover (607) including a set of windows arranged around a central portion of the back cover, wherein, a first subset of windows (645) have a first shape, a second subset of windows (650) have a second shape different than the first shape, and the first subset of windows (645) alternate with the second subset of windows (650). The wearable device (600) further comprises a first set of optical barriers (687) surrounding each window of the second subset of windows (650), a set of light emitters configured to emit light through each of the first subset of windows (645), and a set of light detectors configured to receive light through each of the second subset of windows (650).

    OPAQUE SPLITS EMBEDDED IN TRANSPARENT MEDIA FOR OPTICAL EMITTER/DETECTOR ISOLATION
    9.
    发明公开
    OPAQUE SPLITS EMBEDDED IN TRANSPARENT MEDIA FOR OPTICAL EMITTER/DETECTOR ISOLATION 审中-公开

    公开(公告)号：EP3792729A1

    公开(公告)日：2021-03-17

    申请号：EP20192609.4

    申请日：2020-08-25

    Applicant: Apple Inc.

    Inventor： SPENCER, Maegan K. ,  LAND, Brian R. ,  MATSUYUKI, Naoto ,  WANG, Erik L. ,  LUKENS, William C. ,  ROACH, Steven C.

    IPC: G06F1/16

    Abstract: An electronic device can include a housing defining an aperture and at least partially defining an internal volume of the electronic device, an electromagnetic radiation emitter and an electromagnetic radiation detector disposed in the internal volume, and an optical component disposed in the aperture. The optical component can include a first and second transparent portions disposed above the electromagnetic radiation detector and the electromagnetic radiation emitter, and an opaque portion disposed between the first and second transparent portions and extending a thickness of the optical component. The first transparent portion, the second transparent portion, and the opaque portion can define a flush exterior surface of the electronic device.

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