公开(公告)号：US20250068292A1

公开(公告)日：2025-02-27

申请号：US18948996

申请日：2024-11-15

Applicant: Magic Leap, Inc.

Inventor： Adrian Kaehler ,  John Adam Croston

IPC: G06F3/04815 ,  G06F3/01 ,  G06N3/02 ,  G06N20/00 ,  G06T19/00 ,  G06V10/46 ,  G06V20/20 ,  G06V40/10

Abstract: A wearable display system includes a mixed reality display for presenting a virtual image to a user, an outward-facing imaging system configured to image an environment of the user, and a hardware processor operably coupled to the mixed reality display and to the imaging system. The hardware processor is programmed to generate a virtual remote associated with a parent device, render the virtual remote and the virtual control element on the mixed reality display, determine when the user of the wearable system interacts with the virtual control element of the virtual remote, and perform certain functions in response to user interaction with a virtual control element of the virtual remote. These functions may include generation the virtual control element to move on the mixed reality display; and when movement of the virtual control element surpasses a threshold condition, generate a focus indicator for the virtual control element.

公开(公告)号：US20240068867A1

公开(公告)日：2024-02-29

申请号：US18388421

申请日：2023-11-09

Applicant: Magic Leap, Inc.

Inventor： Adrian Kaehler ,  Christopher M. Harrises ,  Eric Baerenrodt ,  Mark Baerenrodt ,  Natasja U. Robaina ,  Nicole Elizabeth Samec ,  Tammy Sherri Powers ,  Ivan Li Chuen Yeoh ,  Adam Carl Wright

IPC: G01J3/02 ,  F21V8/00 ,  G01J3/42 ,  G01N21/25 ,  G01N21/27 ,  G02B27/01 ,  G06F3/01 ,  G09G5/37

CPC classification number: G01J3/0262 ,  G01J3/42 ,  G01N21/255 ,  G01N21/27 ,  G02B6/0076 ,  G02B27/0172 ,  G06F3/013 ,  G09G5/37 ,  G01N2201/0221 ,  G02B2027/0134 ,  G09G2354/00 ,  G09G2360/144

Abstract: Wearable spectroscopy systems and methods for identifying one or more characteristics of a target object are described. Spectroscopy systems may include a light source configured to emit light in an irradiated field of view and an electromagnetic radiation detector configured to receive reflected light from a target object irradiated by the light source. One or more processors of the systems may identify a characteristic of the target object based on a determined level of light absorption by the target object. Some systems and methods may include one or more corrections for scattered and/or ambient light such as applying an ambient light correction, passing the reflected light through an anti-scatter grid, or using a time-dependent variation in the emitted light.

公开(公告)号：US11906742B2

公开(公告)日：2024-02-20

申请号：US17385724

申请日：2021-07-26

Applicant: Magic Leap, Inc.

Inventor： Adrian Kaehler ,  Gary Bradski ,  Vijay Badrinarayanan

IPC: G02B27/01 ,  G06T3/20 ,  G06T11/60 ,  G06V10/46 ,  G06V40/19 ,  G06V40/16 ,  G06V40/18 ,  G06V20/20

CPC classification number: G02B27/0172 ,  G02B27/0179 ,  G06T3/20 ,  G06T11/60 ,  G06V10/462 ,  G06V20/20 ,  G06V40/165 ,  G06V40/166 ,  G06V40/171 ,  G06V40/19 ,  G06V40/193 ,  G06V40/197 ,  G02B2027/014 ,  G02B2027/0127 ,  G02B2027/0134 ,  G02B2027/0138 ,  G02B2027/0178 ,  G02B2027/0181 ,  G02B2027/0187

Abstract: A wearable device can include an inward-facing imaging system configured to acquire images of a user's periocular region. The wearable device can determine a relative position between the wearable device and the user's face based on the images acquired by the inward-facing imaging system. The relative position may be used to determine whether the user is wearing the wearable device, whether the wearable device fits the user, or whether an adjustment to a rendering location of virtual object should be made to compensate for a deviation of the wearable device from its normal resting position.

公开(公告)号：US11852530B2

公开(公告)日：2023-12-26

申请号：US17958273

申请日：2022-09-30

Applicant: Magic Leap, Inc.

Inventor： Adrian Kaehler ,  Christopher M. Harrises ,  Eric Baerenrodt ,  Mark Baerenrodt ,  Natasja U. Robaina ,  Nicole Elizabeth Samec ,  Tammy Sherri Powers ,  Ivan Li Chuen Yeoh ,  Adam Carl Wright

IPC: G01J3/02 ,  G01J3/42 ,  G01N21/25 ,  G01N21/27 ,  F21V8/00 ,  G02B27/01 ,  G06F3/01 ,  G09G5/37

CPC classification number: G01J3/0262 ,  G01J3/42 ,  G01N21/255 ,  G01N21/27 ,  G02B6/0076 ,  G02B27/0172 ,  G06F3/013 ,  G09G5/37 ,  G01N2201/0221 ,  G02B2027/0134 ,  G09G2354/00 ,  G09G2360/144

Abstract: Wearable spectroscopy systems and methods for identifying one or more characteristics of a target object are described. Spectroscopy systems may include a light source configured to emit light in an irradiated field of view and an electromagnetic radiation detector configured to receive reflected light from a target object irradiated by the light source. One or more processors of the systems may identify a characteristic of the target object based on a determined level of light absorption by the target object. Some systems and methods may include one or more corrections for scattered and/or ambient light such as applying an ambient light correction, passing the reflected light through an anti-scatter grid, or using a time-dependent variation in the emitted light.

公开(公告)号：US11747624B2

公开(公告)日：2023-09-05

申请号：US17326920

申请日：2021-05-21

Applicant: Magic Leap, Inc.

Inventor： Michael Anthony Klug ,  Adrian Kaehler

IPC: A61B3/10 ,  A61B3/113 ,  A61B3/14 ,  A61B3/12 ,  A61B5/11 ,  A61B5/00 ,  A61B5/16 ,  G02B27/01 ,  G02B27/00 ,  A61B5/117

CPC classification number: G02B27/0172 ,  A61B3/10 ,  A61B3/113 ,  A61B3/12 ,  A61B3/14 ,  A61B5/1122 ,  A61B5/163 ,  A61B5/742 ,  G02B27/0093 ,  A61B5/117 ,  G02B2027/0138 ,  G02B2027/0178

Abstract: Examples of an imaging system for use with a head mounted display (HMD) are disclosed. The imaging system can include a forward-facing imaging camera and a surface of a display of the HMD can include an off-axis diffractive optical element (DOE) or hot mirror configured to reflect light to the imaging camera. The DOE or hot mirror can be segmented. The imaging system can be used for eye tracking, biometric identification, multiscopic reconstruction of the three-dimensional shape of the eye, etc.

公开(公告)号：US11740474B2

公开(公告)日：2023-08-29

申请号：US17872443

申请日：2022-07-25

Applicant: Magic Leap, Inc.

Inventor： Gholamreza Amayeh ,  Adrian Kaehler ,  Douglas Lee

IPC: G02B27/01 ,  G02B27/00 ,  G06V20/64 ,  G06V40/16 ,  G06V40/19

CPC classification number: G02B27/0172 ,  G02B27/0093 ,  G02B27/0103 ,  G06V20/64 ,  G06V40/169 ,  G02B2027/0105 ,  G02B2027/0138 ,  G02B2027/0174 ,  G02B2027/0178 ,  G02B2027/0187 ,  G06V40/19 ,  G06V2201/12

Abstract: Systems and methods for generating a face model for a user of a head-mounted device are disclosed. The head-mounted device can include one or more eye cameras configured to image the face of the user while the user is putting the device on or taking the device off. The images obtained by the eye cameras may be analyzed using a stereoscopic vision technique, a monocular vision technique, or a combination, to generate a face model for the user.

公开(公告)号：US11538280B2

公开(公告)日：2022-12-27

申请号：US16889536

申请日：2020-06-01

Applicant: Magic Leap, Inc.

Inventor： Adrian Kaehler

IPC: G06V40/18 ,  G02B27/01 ,  G06V40/16

Abstract: Systems and methods for eyelid shape estimation are disclosed. In one aspect, after receiving an eye image of an eye (e.g., from an image capture device), an eye pose of the eye in the eye image is determined. From the eye pose, an eyelid shape (of an upper eyelid or a lower eyelid) can be estimated using an eyelid shape mapping model. The eyelid shape mapping model relates the eye pose and the eyelid shape. In another aspect, the eyelid shape mapping model is learned (e.g., using a neural network).

公开(公告)号：US11495154B2

公开(公告)日：2022-11-08

申请号：US17461622

申请日：2021-08-30

Applicant: Magic Leap, Inc.

Inventor： Guillermo Padin Rohena ,  Ralph Remsburg ,  Adrian Kaehler ,  Evan Francis Rynk

IPC: G09G3/00 ,  G09G3/02 ,  G02B30/56 ,  F04D17/16 ,  F04D29/00 ,  F04D29/42 ,  G06F3/16 ,  G08B21/18 ,  G09G5/10 ,  G06T19/00

Abstract: Apparatus and methods for displaying an image by a rotating structure are provided. The rotating structure can comprise blades of a fan. The fan can be a cooling fan for an electronics device such as an augmented reality display. In some embodiments, the rotating structure comprises light sources that emit light to generate the image. The light sources can comprises light-field emitters. In other embodiments, the rotating structure is illuminated by an external (e.g., non-rotating) light source.

公开(公告)号：US20220180658A1

公开(公告)日：2022-06-09

申请号：US17579445

申请日：2022-01-19

Applicant: Magic Leap, Inc.

Inventor： Adrian Kaehler

IPC: G06V40/16 ,  G06K9/62 ,  G06V30/413 ,  G06T19/00

Abstract: An augmented reality device (ARD) can present virtual content which can provide enhanced experiences with the user's physical environment. For example, the ARD can detect a linkage between a person in the FOV of the ARD and a physical object (e.g., a document presented by the person) or detect linkages between the documents. The linkages may be used in identity verification or document verification.

公开(公告)号：US20220101004A1

公开(公告)日：2022-03-31

申请号：US17643801

申请日：2021-12-10

Applicant: Magic Leap, Inc.

Inventor： Adrian Kaehler ,  Gary Bradski

IPC: G06K9/00 ,  H04N5/232 ,  H04N13/344 ,  H04N13/398 ,  G01S5/16 ,  G06T7/73 ,  G06T7/579 ,  G06T7/11 ,  G01S3/00

Abstract: Methods and devices for estimating position of a device within a 3D environment are described. Embodiments of the methods include sequentially receiving multiple image segments forming an image representing a field of view (FOV) comprising a portion of the environment. The image includes multiple sparse points that are identifiable based in part on a corresponding subset of image segments of the multiple image segments. The method also includes sequentially identifying one or more sparse points of the multiple sparse points when each subset of image segments corresponding to the one or more sparse points is received and estimating a position of the device in the environment based on the identified the one or more sparse points.