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    Temperature determination using a camera
    3.
    发明授权
    Temperature determination using a camera 有权

    公开(公告)号：US12203813B2

    公开(公告)日：2025-01-21

    申请号：US18224204

    申请日：2023-07-20

    Applicant: Apple Inc.

    Inventor： Joseph M. Schmitt ,  Pablo A. Escobar ,  Zijing Zeng

    IPC: G01K11/12 ,  A61B1/04 ,  A61B1/07 ,  A61B1/227 ,  A61B5/00 ,  A61B5/01 ,  F21V8/00 ,  G03B17/56 ,  G06T7/00 ,  G06T7/90 ,  H04N23/55 ,  H04N23/667 ,  H04N23/80

    Abstract: A camera attachment for measuring a temperature of a surface, and related methods of measuring the temperature of the surface, employ a temperature reactive material that is thermally coupled with the surface and imaged to provide image data of the temperature reactive material that is analyzed to measure the temperature. A camera attachment for measuring a temperature of a surface includes a distal surface configured to be thermally coupled with the surface, a frame configured to be coupled with a camera that has a field of view, and a temperature reactive material coupled with the frame and thermally coupled with the distal surface. The frame positions the temperature reactive material within the field of view of the camera so that an image captured by the camera includes at least a portion of the temperature reactive material.

    Inflatable Cuffs With Controllable Extensibility
    5.
    发明申请
    Inflatable Cuffs With Controllable Extensibility 有权

    公开(公告)号：US20210393152A1

    公开(公告)日：2021-12-23

    申请号：US17279841

    申请日：2019-09-23

    Applicant: Apple Inc.

    Inventor： Derek Park-Shing Young ,  Joseph M. Schmitt ,  Zijing Zeng ,  Erno H. Klaassen

    IPC: A61B5/022

    Abstract: A blood pressure cuff includes a support band that is selectively reconfigured between a flexible standby configuration and a measurement configuration. A blood pressure cuff includes an inflatable bladder, a support band, and a control unit. The support band is attached to and surrounds the inflatable bladder. The support band is reconfigurable, in response to an input from the control unit, from a standby configuration for between blood pressure measurements to a measurement configuration for constraining the inflatable bladder while the inflatable bladder is in an inflated state during a blood pressure measurement. The control unit includes a bladder pump for inflation of the inflatable bladder during a blood pressure measurement and controls the selective reconfiguration of the support band.

    In-Bed Temperature Array for Menstrual Cycle Tracking
    6.
    发明公开
    In-Bed Temperature Array for Menstrual Cycle Tracking 审中-公开

    公开(公告)号：US20230389899A1

    公开(公告)日：2023-12-07

    申请号：US18234804

    申请日：2023-08-16

    Applicant: Apple Inc.

    Inventor： James C. Clements ,  Erno H. Klaassen ,  Habib S. Karaki ,  Joseph M. Schmitt ,  Zijing Zeng

    IPC: A61B10/00 ,  A61B5/01 ,  A61B5/00

    CPC classification number: A61B10/0012 ,  A61B5/01 ,  A61B5/6892 ,  G01K7/16

    Abstract: Embodiments are directed to systems and techniques for tracking menstrual cycles, which can include receiving temperature measurements from an array of temperature sensors positioned on a bed. A use period for the array can be determined when temperature measurements from at least one temperature sensor of the one or more temperature sensors exceed a first temperature threshold. In some embodiments, for each use period in a set of two or more use periods, a temperature of the user using the set of temperatures from the respective use period can be determined. After determining the temperature of the user for each use period in the set of two or more use periods, at least one change in the temperature of the user between different use periods can be identified. An ovulation day of the user based on the at least one change in the temperature of the user can be estimated.

    Camera Attachment and Image Data Processing for Temperature Measurement
    7.
    发明申请
    Camera Attachment and Image Data Processing for Temperature Measurement 有权

    公开(公告)号：US20210208010A1

    公开(公告)日：2021-07-08

    申请号：US17145150

    申请日：2021-01-08

    Applicant: Apple Inc.

    Inventor： Joseph M. Schmitt ,  Pablo A. Escobar ,  Zijing Zeng

    IPC: G01K11/12 ,  H04N5/225 ,  H04N5/232 ,  G06T7/90 ,  G03B17/56 ,  A61B5/01 ,  A61B5/00 ,  A61B1/04 ,  A61B1/07 ,  A61B1/227 ,  G06T7/00

    Abstract: A camera attachment for measuring a temperature of a surface, and related methods of measuring the temperature of the surface, employ a temperature reactive material that is thermally coupled with the surface and imaged to provide image data of the temperature reactive material that is analyzed to measure the temperature. A camera attachment for measuring a temperature of a surface includes a distal surface configured to be thermally coupled with the surface, a frame configured to be coupled with a camera that has a field of view, and a temperature reactive material coupled with the frame and thermally coupled with the distal surface. The frame positions the temperature reactive material within the field of view of the camera so that an image captured by the camera includes at least a portion of the temperature reactive material.

    Integrated Flexible Sensor for Blood Pressure Measurements
    9.
    发明申请
    Integrated Flexible Sensor for Blood Pressure Measurements 有权

    公开(公告)号：US20220015652A1

    公开(公告)日：2022-01-20

    申请号：US16928933

    申请日：2020-07-14

    Applicant: Apple Inc.

    Inventor： Joseph R. Lee ,  Joseph M. Schmitt ,  Derek Young ,  Pranay Jain ,  Ali M. Amin ,  Wegene Tadele ,  Zijing Zeng

    IPC: A61B5/022 ,  A61B5/00

    Abstract: Embodiments are directed to a blood pressure measurement device including a cuff that is operative to wrap around a limb of a user, a bladder coupled to the cuff and operative to compress the limb of the user when inflated, and a piezoelectric sensor coupled to the cuff and operative to detect blood flow through the limb of the user and output a signal indicative of the blood flow. The blood pressure measurement device can also include a processor coupled with the piezoelectric sensor that is operative to filter the signal to isolate sounds corresponding to changes in the blood flow through the limb due to inflation of the bladder, correlate the isolated sounds with a pressure inside the bladder, and determine a blood pressure of the user at least partially based on correlating the isolated sounds with the pressure.

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