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    Wrist tracking devices
    31.
    发明授权
    Wrist tracking devices 有权

    公开(公告)号：US11175734B1

    公开(公告)日：2021-11-16

    申请号：US16983999

    申请日：2020-08-03

    Applicant: Apple Inc.

    Inventor： Muhammad F. Hossain ,  Gabriele D'Amone ,  Stephen E. Dey

    IPC: G06F3/01 ,  G06F3/0487

    Abstract: A head-mountable device can be operated with devices worn on wrists, arms, hands, and/or other limbs of a user. Such devices can provide indicators that allow a head-mountable device to determine both an identity and a characteristic (e.g., position, orientation, distance, etc.) of the devices and therefore the user. The information regarding the tracking devices and/or the hands can be used to produce a virtual representation of the hands or otherwise be used to receive and interpret gestures as user input. The devices that facilitate such tracking can be worn in a variety or arrangements depending on whether the tracking is to be performed. As such, they can be compactly stored in a manner that allows them to be readily accessible for deployment.

    Head-Mounted Electronic Display Device With Lens Position Sensing
    32.
    发明申请
    Head-Mounted Electronic Display Device With Lens Position Sensing 有权

    公开(公告)号：US20210349323A1

    公开(公告)日：2021-11-11

    申请号：US17379187

    申请日：2021-07-19

    Applicant: Apple Inc.

    Inventor： Jeremy C. Franklin ,  Jia Tao ,  Phil M. Hobson ,  Stephen E. Dey

    IPC: G02B27/01 ,  G02B27/09 ,  G02B7/02 ,  H05K1/18 ,  H04N13/383 ,  H05K1/02 ,  G06F3/01

    Abstract: A head-mounted device may have a display with first and second pixel arrays that display content for a user. A head-mounted support structure in the device supports the pixel arrays on the head of the user. A left positioner may be used to position a left lens module that includes a left lens and the first pixel array. A right positioner may be used to position a right lens module that includes a right lens and the second pixel array. Sensing circuitry such as proximity sensing circuitry may be used to detect relative positions between the left and right lens modules and facing surfaces of a user's nose while the user is wearing the head-mounted support structure. Control circuitry may adjust the positions of the left and right lens modules using interpupillary distance information for the user and using information from the sensing circuitry.

    Wearable Self-Mixing Interferometry Device Used to Sense Physiological Conditions
    33.
    发明申请
    Wearable Self-Mixing Interferometry Device Used to Sense Physiological Conditions 有权

    公开(公告)号：US20210085245A1

    公开(公告)日：2021-03-25

    申请号：US16581695

    申请日：2019-09-24

    Applicant: Apple Inc.

    Inventor： Ahmet Fatih Cihan ,  Adrian Z. Harb ,  Mehmet Mutlu ,  Mengshu Huang ,  Stephen E. Dey ,  Yuhao Pan

    IPC: A61B5/00 ,  G06F1/16 ,  A61B5/04

    Abstract: A wearable electronic device including a housing that is worn by a user and a SMI sensor contained within the housing. The SMI sensor may include an emitter that outputs coherent light toward the skin of a user when the housing is worn by the user. The SMI sensor may also include a detector that detects a portion of the coherent light reflected towards the sensor and generates electrical signals that indicate displacements of the skin based on the portion of coherent light received at the detector. The housing may include a transmitter that is operatively coupled with the SMI sensor and is configured to transmit physiological data to a receiving device based on electrical signals output from the SMI sensor.

    Dynamic seals for adjustable display devices
    34.
    发明授权
    Dynamic seals for adjustable display devices 有权

    公开(公告)号：US10823971B2

    公开(公告)日：2020-11-03

    申请号：US16294156

    申请日：2019-03-06

    Applicant: Apple Inc.

    Inventor： Ivan S. Maric ,  Onur I. Ilkorur ,  Jia Tao ,  Kuldeep P. Lonkar ,  Stephen E. Dey ,  Phil M. Hobson ,  Jeremy C. Franklin

    IPC: G02B27/01

    Abstract: In one aspect of the present disclosure, a display system (e.g., a wearable HMD) is described that includes an internal housing; a lens that is positioned within the internal housing; a display module including a display panel that is positioned within the internal housing to allow for relative movement between the lens and the display module to adjust focus of the display panel; and a seal that extends between the internal housing and the display module to define an enclosed interior space accommodating the lens and relative movement between the lens and the display module.

    Head-mounted display with low light operation
    37.
    发明授权
    Head-mounted display with low light operation 有权

    公开(公告)号：US12242064B2

    公开(公告)日：2025-03-04

    申请号：US18218787

    申请日：2023-07-06

    Applicant: APPLE INC.

    Inventor： Killian J. Poore ,  Trevor J. Ness ,  Stephen E. Dey ,  Fletcher R. Rothkopf

    IPC: G02B27/01 ,  G06F3/0346 ,  G06V10/80 ,  G06V20/20

    Abstract: A display system includes a controller and a head-mounted display. The head-mounted display includes a display, a head support coupled to the display for supporting the display on a head of a user to be viewed by the user, and sensors coupled to the head support for sensing an environment from the head-mounted display unit in low light. The sensors include one or more of an infrared sensor for sensing the environment with infrared electromagnetic radiation, or a depth sensor for sensing distances to objects of the environment, and also include an ultrasonic sensor for sensing the environment with ultrasonic sound waves. The controller determines graphical content according to the sensing of the environment with the one or more of the infrared sensor or the depth sensor and with the ultrasonic sensor, and operates the display to provide the graphical content concurrent with the sensing of the environment.

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