公开(公告)号：US20230039911A1

公开(公告)日：2023-02-09

申请号：US17967331

申请日：2022-10-17

Applicant: Magic Leap, Inc.

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

IPC: G02B27/01 ,  G02B27/00 ,  G02F1/01 ,  G02F1/29 ,  G06F3/01 ,  G02B3/14 ,  G02F1/00 ,  F21V8/00

Abstract: An optical device includes variable optical material that alters at least one of: incident ambient light, spectral content of incident ambient light or direction of incident ambient light through the optical device in response to a stimulus provided by the device. The device can sense intensity and/or spectral characteristics of ambient light and provide appropriate stimulus to various portions of the optical device to activate the variable optical material and alter at least one of: incident ambient light, spectral content of incident ambient light or direction of incident ambient light.

公开(公告)号：US11568643B2

公开(公告)日：2023-01-31

申请号：US17407023

申请日：2021-08-19

Applicant: Magic Leap, Inc.

Inventor： James M. Powderly ,  Savannah Niles ,  Nicole Elizabeth Samec ,  Ali Amirhooshmand ,  Nastasja U. Robaina ,  Christopher M. Harrises ,  Mark Baerenrodt ,  Carlos A. Rivera Cintron ,  Brian Keith Smith

IPC: G06V20/40 ,  G06F3/03 ,  G06F3/01 ,  G06V20/20 ,  G06V30/194 ,  G06V40/19 ,  G06V40/20 ,  G06T7/70 ,  G02B27/01 ,  G06T3/20 ,  G06T3/40 ,  G06T19/00 ,  F21V8/00 ,  G02B27/00

Abstract: Embodiments of a wearable device can include a head-mounted display (HMD) which can be configured to display virtual content. While the user is interacting with visual or audible virtual content, the user of the wearable may encounter a triggering event such as, for example, an emergency condition or an unsafe condition, detecting one or more triggering objects in an environment, or determining characteristics of the user's environment (e.g., home or office). Embodiments of the wearable device can automatically detect the triggering event and automatically control the HMD to deemphasize, block, or stop displaying the virtual content. The HMD may include a button that can be actuated by the user to manually deemphasize, block, or stop displaying the virtual content.

公开(公告)号：US11559228B2

公开(公告)日：2023-01-24

申请号：US15807486

申请日：2017-11-08

Applicant: Magic Leap, Inc.

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

IPC: A61B5/1455 ,  A61B5/145 ,  A61B5/00 ,  G06T19/00 ,  A61B5/0205 ,  A61B5/08 ,  A61B5/024

Abstract: Various embodiments of a user-wearable device can comprise a frame configured to mount on a user. The device can include a display attached to the frame and configured to direct virtual images to an eye of the user. The device can also include a light source configured to provide polarized light to the eye of the user and that the polarized light is configured to reflect from the eye of the user. The device can further include a light analyzer configured to determine a polarization angle rotation of the reflected light from the eye of the user such that a glucose level of the user can be determined based at least in part on the polarization angle rotation of the reflected light.

公开(公告)号：US11520151B2

公开(公告)日：2022-12-06

申请号：US17347201

申请日：2021-06-14

Applicant: Magic Leap, Inc.

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

IPC: G02B27/01 ,  G02B3/14 ,  G02B27/00 ,  G02F1/00 ,  G02F1/01 ,  G02F1/29 ,  G06F3/01 ,  F21V8/00

Abstract: An optical device includes variable optical material that alters at least one of: incident ambient light, spectral content of incident ambient light or direction of incident ambient light through the optical device in response to a stimulus provided by the device. The device can sense intensity and/or spectral characteristics of ambient light and provide appropriate stimulus to various portions of the optical device to activate the variable optical material and alter at least one of: incident ambient light, spectral content of incident ambient light or direction of incident ambient light.

公开(公告)号：US11269185B2

公开(公告)日：2022-03-08

申请号：US16790576

申请日：2020-02-13

Applicant: Magic Leap, Inc.

Inventor： Nastasja U. Robaina ,  Nicole Elizabeth Samec ,  Christopher M. Harrises ,  Rony Abovitz ,  Mark Baerenrodt ,  Brian Lloyd Schmidt

IPC: G02B27/01 ,  G06F3/01 ,  A61B34/00 ,  A61B90/00 ,  G06F3/03 ,  G06T19/00 ,  A61B17/00 ,  A61B34/20 ,  A61B90/50

Abstract: A display system can include a head-mounted display configured to project light to an eye of a user to display augmented reality image content to the user. The display system can include one or more user sensors configured to sense the user and can include one or more environmental sensors configured to sense surroundings of the user. The display system can also include processing electronics in communication with the display, the one or more user sensors, and the one or more environmental sensors. The processing electronics can be configured to sense a situation involving user focus, determine user intent for the situation, and alter user perception of a real or virtual object within the vision field of the user based at least in part on the user intent and/or sensed situation involving user focus. The processing electronics can be configured to at least one of enhance or de-emphasize the user perception of the real or virtual object within the vision field of the user.

公开(公告)号：US20210398357A1

公开(公告)日：2021-12-23

申请号：US17360969

申请日：2021-06-28

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：US11138436B2

公开(公告)日：2021-10-05

申请号：US15816875

申请日：2017-11-17

Applicant: Magic Leap, Inc.

Inventor： James M. Powderly ,  Savannah Niles ,  Nicole Elizabeth Samec ,  Ali Amirhooshmand ,  Nastasja U. Robaina ,  Christopher M. Harrises ,  Mark Baerenrodt ,  Carlos A. Rivera Cintron ,  Brian Keith Smith

IPC: G06K9/00 ,  G06F3/03 ,  G06F3/01 ,  G06T7/70 ,  G02B27/01 ,  G06K9/66 ,  G06T3/20 ,  G06T3/40 ,  G06T19/00 ,  F21V8/00 ,  G02B27/00

Abstract: Embodiments of a wearable device can include a head-mounted display (HMD) which can be configured to display virtual content. While the user is interacting with visual or audible virtual content, the user of the wearable may encounter a triggering event such as, for example, an emergency condition or an unsafe condition, detecting one or more triggering objects in an environment, or determining characteristics of the user's environment (e.g., home or office). Embodiments of the wearable device can automatically detect the triggering event and automatically control the HMD to deemphasize, block, or stop displaying the virtual content. The HMD may include a button that can be actuated by the user to manually deemphasize, block, or stop displaying the virtual content.

公开(公告)号：US11049326B2

公开(公告)日：2021-06-29

申请号：US16902141

申请日：2020-06-15

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：US11048101B2

公开(公告)日：2021-06-29

申请号：US16563750

申请日：2019-09-06

Applicant: Magic Leap, Inc.

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

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

Abstract: A wearable ophthalmic device is disclosed. The device may include an outward facing head-mounted light field camera to receive light from a user's surroundings and to generate numerical light field image data. The device may also include a light field processor to generate modified numerical light field image data by computationally introducing an amount of optical power to the numerical light field image data based on a viewing distance from the user to an object. The device may also include a head-mounted light field display to generate a physical light field corresponding to the modified numerical light field image data.

公开(公告)号：US20200183171A1

公开(公告)日：2020-06-11

申请号：US16790576

申请日：2020-02-13

Applicant: Magic Leap, Inc.

Inventor： Nastasja U. Robaina ,  Nicole Elizabeth Samec ,  Christopher M. Harrises ,  Rony Abovitz ,  Mark Baerenrodt ,  Brian Lloyd Schmidt

IPC: G02B27/01 ,  G06T19/00 ,  G06F3/01 ,  G06F3/03 ,  A61B90/00 ,  A61B34/00

Abstract: A display system can include a head-mounted display configured to project light to an eye of a user to display augmented reality image content to the user. The display system can include one or more user sensors configured to sense the user and can include one or more environmental sensors configured to sense surroundings of the user. The display system can also include processing electronics in communication with the display, the one or more user sensors, and the one or more environmental sensors. The processing electronics can be configured to sense a situation involving user focus, determine user intent for the situation, and alter user perception of a real or virtual object within the vision field of the user based at least in part on the user intent and/or sensed situation involving user focus. The processing electronics can be configured to at least one of enhance or de-emphasize the user perception of the real or virtual object within the vision field of the user.