公开(公告)号：US20220028175A1

公开(公告)日：2022-01-27

申请号：US17493163

申请日：2021-10-04

Applicant: Magic Leap, Inc.

Inventor： Nicole Elizabeth Samec ,  Nastasja U. Robaina ,  Christopher M. Harrises ,  Mark Baerenrodt

IPC: G06T19/00 ,  H04N13/128 ,  H04N13/332 ,  H04N13/383 ,  H04N13/122 ,  G06F3/01 ,  G06F3/0484 ,  G02B27/01 ,  H04N13/395

Abstract: Methods and systems for reductions in switching between depth planes of a multi-depth plane display system are disclosed. The display system may be an augmented reality display system configured to provide virtual content on a plurality of depth planes using different wavefront divergence. The system may monitor the fixation points based upon the gaze of each of the user's eyes, with each fixation point being a three-dimensional location in the user's field of view. Location information of virtual objects to be presented to the user are obtained, with each virtual object being associated with a depth plane. In some embodiments, the depth plane on which the virtual object is to be presented is modified based upon the fixation point of the user's eyes. For example, where the user is switching their fixation between virtual objects on two different depth planes, the display system may be configured to modify the presentation of one of the objects such that both objects are placed on the same depth plane.

公开(公告)号：US11138793B2

公开(公告)日：2021-10-05

申请号：US15430277

申请日：2017-02-10

Applicant: Magic Leap, Inc.

Inventor： Nicole Elizabeth Samec ,  Nastasja U. Robaina ,  Christopher M. Harrises ,  Mark Baerenrodt

IPC: G06T19/00 ,  H04N13/128 ,  H04N13/332 ,  H04N13/383 ,  H04N13/122 ,  G06F3/01 ,  G06F3/0484 ,  G02B27/01 ,  H04N13/395

Abstract: Methods and systems for reductions in switching between depth planes of a multi-depth plane display system are disclosed. The display system may be an augmented reality display system configured to provide virtual content on a plurality of depth planes using different wavefront divergence. The system may monitor the fixation points based upon the gaze of each of the user's eyes, with each fixation point being a three-dimensional location in the user's field of view. Location information of virtual objects to be presented to the user are obtained, with each virtual object being associated with a depth plane. In some embodiments, the depth plane on which the virtual object is to be presented is modified based upon the fixation point of the user's eyes. For example, where the user is switching their fixation between virtual objects on two different depth planes, the display system may be configured to modify the presentation of one of the objects such that both objects are placed on the same depth plane.

公开(公告)号：US20210231973A1

公开(公告)日：2021-07-29

申请号：US17229669

申请日：2021-04-13

Applicant: Magic Leap, Inc.

Inventor： John Graham Macnamara ,  Nicole Elizabeth Samec ,  Nastasja U. Robaina ,  Eric Baerenrodt ,  Christopher M. Harrises

IPC: G02C7/02 ,  G02C11/00 ,  G02B27/01 ,  A61B3/14 ,  A61B3/10 ,  A61B3/13 ,  G06F1/14 ,  G06F1/16 ,  G06F3/01 ,  A61B3/00 ,  A61B3/028 ,  G06T13/40

Abstract: A wearable ophthalmic device is disclosed. The device may include a head-mounted light field display configured to generate a physical light field comprising a beam of light. The head-mounted light field display may direct the beam of light into a user's eye, thereby producing a retinal reflex. The device may also include a head-mounted photodetector array configured to receive the retinal reflex and to generate numerical image data. The device may also include a light field processor configured to control the light field display, to analyze the retinal reflex using the numerical image data, and to determine an optical prescription for the user's eye based on the analysis of the retinal reflex.

公开(公告)号：US10983351B2

公开(公告)日：2021-04-20

申请号：US16538639

申请日：2019-08-12

Applicant: Magic Leap, Inc.

Inventor： Nicole Elizabeth Samec ,  John Graham Macnamara ,  Christopher M. Harrises ,  Brian T. Schowengerdt ,  Rony Abovitz ,  Mark Baerenrodt

IPC: G02B27/01 ,  A61B3/14 ,  A61B3/113 ,  A61B3/16 ,  G06T19/00 ,  A61B3/10 ,  G16H40/63 ,  G16H40/67 ,  A61B5/0476 ,  A61B5/145 ,  A61M21/02 ,  A61B3/00 ,  A61B3/12 ,  A61B5/1455 ,  A61B5/00 ,  A61B8/10 ,  A61B8/00 ,  A61B3/08 ,  A61B3/103 ,  A61F9/00 ,  G02B27/00 ,  A61B3/028 ,  A61B3/06 ,  A61B3/02 ,  A61B5/0496 ,  A61B3/13 ,  G02B21/00 ,  A61B3/024 ,  A61B5/01 ,  A61M21/00 ,  G02C7/02 ,  A61F7/00 ,  A61N5/06 ,  A61F9/008

Abstract: Configurations are disclosed for a health system to be used in various healthcare applications, e.g., for patient diagnostics, monitoring, and/or therapy. The health system may comprise a light generation module to transmit light or an image to a user, one or more sensors to detect a physiological parameter of the user's body, including their eyes, and processing circuitry to analyze an input received in response to the presented images to determine one or more health conditions or defects.

公开(公告)号：US10969588B2

公开(公告)日：2021-04-06

申请号：US16538625

申请日：2019-08-12

Applicant: Magic Leap, Inc.

Inventor： Nicole Elizabeth Samec ,  John Graham Macnamara ,  Christopher M. Harrises ,  Brian T. Schowengerdt ,  Rony Abovitz ,  Mark Baerenrodt

IPC: A61N5/06 ,  G02B27/01 ,  A61B3/00 ,  A61B3/02 ,  A61B3/028 ,  A61B3/06 ,  A61B3/08 ,  A61B3/10 ,  A61B3/103 ,  A61B3/12 ,  A61B3/13 ,  A61B3/14 ,  A61B3/16 ,  A61B5/00 ,  A61B5/0496 ,  A61B8/10 ,  G02B21/00 ,  G02B27/00 ,  A61B5/01 ,  A61F7/00 ,  A61F9/008

Abstract: Configurations are disclosed for a health system to be used in various healthcare applications, e.g., for patient diagnostics, monitoring, and/or therapy. The health system may comprise a light generation module to transmit light or an image to a user, one or more sensors to detect a physiological parameter of the user's body, including their eyes, and processing circuitry to analyze an input received in response to the presented images to determine one or more health conditions or defects.

公开(公告)号：US10813619B2

公开(公告)日：2020-10-27

申请号：US15590922

申请日：2017-05-09

Applicant: Magic Leap, Inc.

Inventor： Nicole Elizabeth Samec ,  Mark Baerenrodt ,  Nastasja U. Robaina ,  Charlotte Dorothea Wilhelmina Vinkers ,  Christopher M. Harrises ,  Nicholas Atkinson Kramer

IPC: G06F3/01 ,  G02B27/01 ,  A61B3/113 ,  A61B5/00 ,  F21V8/00 ,  A61B5/11 ,  A61B7/04 ,  A61B5/01 ,  A61B5/021 ,  A61B5/145 ,  A61B5/024 ,  A61B5/08 ,  A61B5/0476 ,  A61B5/0488 ,  A61B5/0402

Abstract: Augmented reality systems and methods for user health analysis. Methods for user health analysis may include collecting data for an initial prediction model and continuing to collect additional data based on one or more data criteria. The methods may further include updating the initial prediction model based on the additional data to produce a revised prediction model or causing an intervention to occur based on the additional data. The data may be collected by a display system including one or more sensors configured to collect user-specific data and a display device configured to present virtual content to a user. The display device may be configured to output light with variable wavefront divergence.

公开(公告)号：US10788675B2

公开(公告)日：2020-09-29

申请号：US16538590

申请日：2019-08-12

Applicant: MAGIC LEAP, INC.

Inventor： Nicole Elizabeth Samec ,  John Graham Macnamara ,  Christopher M. Harrises ,  Brian T. Schowengerdt ,  Rony Abovitz ,  Mark Baerenrodt

IPC: G02B27/01 ,  A61B3/14 ,  A61B3/113 ,  A61B3/16 ,  G06T19/00 ,  A61B3/10 ,  G16H40/63 ,  G16H40/67 ,  A61B5/0476 ,  A61B5/145 ,  A61M21/02 ,  A61B3/00 ,  A61B3/12 ,  A61B5/1455 ,  A61B5/00 ,  A61B8/10 ,  A61B8/00 ,  A61B3/08 ,  A61B3/103 ,  A61F9/00 ,  G02B27/00 ,  A61B3/028 ,  A61B3/06 ,  A61B3/02 ,  A61B5/0496 ,  A61B3/13 ,  G02B21/00 ,  A61B3/024 ,  A61B5/046 ,  A61B5/01 ,  A61M21/00 ,  G02C7/02 ,  A61F7/00 ,  A61N5/06 ,  A61F9/008

Abstract: Configurations are disclosed for a health system to be used in various healthcare applications, e.g., for patient diagnostics, monitoring, and/or therapy. The health system may comprise a light generation module to transmit light or an image to a user, one or more sensors to detect a physiological parameter of the user's body, including their eyes, and processing circuitry to analyze an input received in response to the presented images to determine one or more health conditions or defects.

公开(公告)号：US10719992B2

公开(公告)日：2020-07-21

申请号：US16428275

申请日：2019-05-31

Applicant: Magic Leap, Inc.

Inventor： Nicole Elizabeth Samec ,  Christopher M. Harrises ,  Mark Baerenrodt ,  Stephen Vincent Mangiat ,  Nastasja U. Robaina ,  Adam Carl Wright

IPC: G06T19/00 ,  G02B27/01

Abstract: In some embodiments, a display system comprising a head-mountable, augmented reality display is configured to perform a neurological analysis and to provide a perception aid based on an environmental trigger associated with the neurological condition. Performing the neurological analysis may include determining a reaction to a stimulus by receiving data from the one or more inwardly-directed sensors; and identifying a neurological condition associated with the reaction. In some embodiments, the perception aid may include a reminder, an alert, or virtual content that changes a property, e.g. a color, of a real object. The augmented reality display may be configured to display virtual content by outputting light with variable wavefront divergence, and to provide an accommodation-vergence mismatch of less than 0.5 diopters, including less than 0.25 diopters.

公开(公告)号：US20200166760A1

公开(公告)日：2020-05-28

申请号：US16775123

申请日：2020-01-28

Applicant: Magic Leap, Inc.

Inventor： Nicole Elizabeth Samec ,  Nastasja U. Robaina ,  Adrian Kaehler ,  Mark Baerenrodt ,  Eric Baerenrodt ,  Christopher M. Harrises ,  Tammy Sherri Powers

IPC: G02B27/01 ,  G01J3/02 ,  G01J3/42 ,  A61B5/1455 ,  A61B5/11 ,  A61B5/00 ,  G06F3/03 ,  G01J3/10 ,  G06F3/01 ,  G01J3/28 ,  G01J3/427 ,  G01N21/359 ,  G01N33/483 ,  F21V8/00

Abstract: In some embodiments, a system comprises a head-mounted frame removably coupleable to the user's head; one or more light sources coupled to the head-mounted frame and configured to emit light with at least two different wavelengths toward a target object in an irradiation field of view of the light sources; one or more electromagnetic radiation detectors coupled to the head-mounted member and configured to receive light reflected after encountering the target object; and a controller operatively coupled to the one or more light sources and detectors and configured to determine and display an output indicating the identity or property of the target object as determined by the light properties measured by the detectors in relation to the light properties emitted by the light sources.

公开(公告)号：US10614630B2

公开(公告)日：2020-04-07

申请号：US16428275

申请日：2019-05-31

Applicant: Magic Leap, Inc.

Inventor： Nicole Elizabeth Samec ,  Christopher M. Harrises ,  Mark Baerenrodt ,  Stephen Vincent Mangiat ,  Nastasja U. Robaina ,  Adam Carl Wright

IPC: G06T19/00 ,  G02B27/01

Abstract: In some embodiments, a display system comprising a head-mountable, augmented reality display is configured to perform a neurological analysis and to provide a perception aid based on an environmental trigger associated with the neurological condition. Performing the neurological analysis may include determining a reaction to a stimulus by receiving data from the one or more inwardly-directed sensors; and identifying a neurological condition associated with the reaction. In some embodiments, the perception aid may include a reminder, an alert, or virtual content that changes a property, e.g. a color, of a real object. The augmented reality display may be configured to display virtual content by outputting light with variable wavefront divergence, and to provide an accommodation-vergence mismatch of less than 0.5 diopters, including less than 0.25 diopters.