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    Eyewear charging case using charge pins as communication path
    3.
    发明授权
    Eyewear charging case using charge pins as communication path 有权

    公开(公告)号：US11333904B2

    公开(公告)日：2022-05-17

    申请号：US16549096

    申请日：2019-08-23

    Applicant: Snap Inc.

    Inventor： Miran Alhaideri ,  Alex Bamberger ,  Gerald Nilles ,  Russell Douglas Patton ,  Yu Jiang Tham

    IPC: G02C7/10 ,  G02F1/153 ,  G02F1/17 ,  G02F1/163

    Abstract: A case for an eyewear device having a conductive interface includes a housing that receives the eyewear device. A multi-purpose interface, supported by the housing, includes at least one contact arranged to couple with the conductive interface of the eyewear device when the housing receives the eyewear device. Circuitry is coupled to the at least one contact and includes a processor that detects a connection of the conductive interface of the eyewear device to the multi-purpose interface of the case. The processor performs a charging process during a charge state of the case in which an electrical charge is provided at the multi-purpose interface of the case to the eyewear device. Data is exchanged with the eyewear device during a communication state of the case.

    SYSTEMS AND METHODS FOR WEARABLE INITIATED HANDSHAKING
    6.
    发明申请
    SYSTEMS AND METHODS FOR WEARABLE INITIATED HANDSHAKING 有权

    公开(公告)号：US20220039011A1

    公开(公告)日：2022-02-03

    申请号：US17445222

    申请日：2021-08-17

    Applicant: Snap Inc.

    Inventor： Alex Bamberger ,  Peter Brook ,  Nicolas Dahlquist ,  Matthew Hanover ,  Russell Douglas Patton ,  Jonathan M. Rodriguez, II

    IPC: H04W52/02 ,  H04W36/14 ,  H04W4/80 ,  H04W52/38

    Abstract: Systems and methods for device handshaking are described. Embodiments for client device and associated wearable device initiated handshaking are described. In certain embodiments, a device such as wearable camera eyeglasses having both high-speed wireless circuitry and low-power wireless circuitry communicates with a client device. The low-power wireless circuitry is used for signaling and to manage power on handshaking for the high-speed circuitry in order to reduce power consumption. An analysis of a high-speed connection status may be performed by a client device, and used to conserve power at the glasses with signaling from the client device to indicate when the high-speed circuitry of the glasses should be powered on.

    Reducing boot time and power consumption in wearable display systems
    7.
    发明授权
    Reducing boot time and power consumption in wearable display systems 有权

    公开(公告)号：US10948717B1

    公开(公告)日：2021-03-16

    申请号：US16288041

    申请日：2019-02-27

    Applicant: Snap Inc.

    Inventor： Alex Bamberger ,  Peter Brook ,  Nicolas Dahlquist ,  Matthew Hanover ,  Russell Douglas Patton ,  Jonathan M Rodriguez, II

    IPC: G02B27/01 ,  H04N5/232 ,  G06F1/16 ,  G02C11/00

    Abstract: One aspect disclosed is a method including determining a location from a positioning system receiver, determining, using a hardware processor and the location, that the location is approaching a path of direction of visual direction information, displaying the visual direction information on a display of a wearable device in response to the determining, determining, using the positioning system receiver, whether the turn of the visual direction information has been made, determining, by the hardware processor, a first period of time for display of the content data based on whether the turn of the visual direction information has been made, powering on the display and displaying, using the display, content data for the first period of time, turning off the display and the hardware processor following display of the content data.

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