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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
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.
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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.
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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
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.
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公开(公告)号:US10451895B2
公开(公告)日:2019-10-22
申请号:US15658262
申请日:2017-07-24
Applicant: Magic Leap, Inc.
Inventor: John Graham Macnamara , Nicole Elizabeth Samec , Nastasja U. Robaina , Eric Baerenrodt , Christopher M. Harrises
IPC: A61B3/00 , G02C7/02 , G02C11/00 , G02B27/01 , A61B3/14 , A61B3/028 , A61B3/10 , A61B3/13 , G06F1/14 , G06F1/16 , G06F3/01 , G06T13/40
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 access the numerical light field image data, to obtain an optical prescription for an eye of the user, and to computationally introduce an amount of positive or negative optical power to the numerical light field image data based on the optical prescription to generate modified numerical light field image data. 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.
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公开(公告)号:US20180182173A1
公开(公告)日:2018-06-28
申请号:US15839654
申请日:2017-12-12
Applicant: Magic Leap, Inc.
Inventor: Nastasja U. Robaina , Nicole Elizabeth Samec , Gregory Michael Link , Mark Baerenrodt
Abstract: An augmented reality display system is configured to use fiducial markers to align 3D content with real objects. The augmented reality display system can optionally include a depth sensor configured to detect a location of a real object. The augmented reality display system can also include a light source configured to illuminate at least a portion of the object with invisible light, and a light sensor configured to form an image using reflected portion of the invisible light. Processing circuitry of the display system can identify a location marker based on the difference between the emitted light and the reflected light and determine an orientation of the real object based on the location of the real object and a location of the location marker.
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公开(公告)号:US20170237974A1
公开(公告)日:2017-08-17
申请号:US15430277
申请日:2017-02-10
Applicant: Magic Leap, Inc.
CPC classification number: G06T19/006 , G02B27/0172 , G02B2027/0112 , G02B2027/0138 , G02B2027/014 , G02B2027/0178 , G02B2027/0181 , G02B2027/0185 , G02B2027/0187 , G06F3/011 , G06F3/013 , G06F3/04842 , H04N13/122 , H04N13/128 , H04N13/332 , H04N13/383 , 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.
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公开(公告)号:US20250152054A1
公开(公告)日:2025-05-15
申请号:US19022813
申请日:2025-01-15
Applicant: Magic Leap, Inc.
Inventor: Nastasja U. Robaina , Nicole Elizabeth Samec , Mark Baerenrodt
IPC: A61B5/1455 , A61B5/00 , A61B5/0205 , A61B5/024 , A61B5/08 , A61B5/145 , G06T19/00
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.
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38.
公开(公告)号:US12253680B2
公开(公告)日:2025-03-18
申请号:US18475688
申请日:2023-09-27
Applicant: Magic Leap, Inc.
Inventor: Nastasja U. Robaina , Nicole Elizabeth Samec , Christopher M. Harrises , Rony Abovitz , Mark Baerenrodt , Brian Lloyd Schmidt
IPC: G02B27/01 , A61B17/00 , A61B34/00 , A61B34/20 , A61B90/00 , A61B90/50 , G06F3/01 , G06F3/03 , G06T19/00
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.
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公开(公告)号:US12211599B2
公开(公告)日:2025-01-28
申请号:US18770292
申请日:2024-07-11
Applicant: Magic Leap, Inc.
IPC: G16H10/60 , A61B3/00 , A61B3/10 , A61B3/113 , A61B5/00 , A61B5/06 , A61B5/1171 , A61B5/339 , A61B90/00 , G02B27/00 , G06F16/22 , G06F16/23 , G06F21/32 , G06F40/205 , G06F40/289 , G06V20/20 , G10L15/26 , G16H30/40 , G16H40/67 , A61B17/00 , A61B34/20 , A61B90/50 , G02B27/01 , G06F21/62
Abstract: A wearable device can present virtual content to the wearer for many applications in a healthcare setting. The wearer may be a patient or a healthcare provider (HCP). Such applications can include, but are not limited to, access, display, and modification of patient medical records and sharing patient medical records among authorized HCPs.
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公开(公告)号:US12189128B2
公开(公告)日:2025-01-07
申请号:US18297191
申请日:2023-04-07
Applicant: Magic Leap, Inc.
Inventor: Ivan Li Chuen Yeoh , Lionel Ernest Edwin , Nicole Elizabeth Samec , Nastasja U. Robaina , Vaibhav Mathur , Timothy Mark Dalrymple , Jason Schaefer , Clinton Carlisle , Hui-Chuan Cheng , Chulwoo Oh , Philip Premysler , Xiaoyang Zhang , Adam C. Carlson
IPC: G02B27/01 , G02B27/00 , G06T15/00 , G06T19/00 , H04N13/279 , H04N13/341 , H04N13/344 , H04N13/383 , H04N13/395 , H04N13/398
Abstract: Methods and systems for depth-based foveated rendering in the 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. Some embodiments include monitoring eye orientations of a user of a display system based on detected sensor information. A fixation point is determined based on the eye orientations, the fixation point representing a three-dimensional location with respect to a field of view. Location information of virtual objects to present is obtained, with the location information indicating three-dimensional positions of the virtual objects. Resolutions of at least one virtual object is adjusted based on a proximity of the at least one virtual object to the fixation point. The virtual objects are presented to a user by display system with the at least one virtual object being rendered according to the adjusted resolution.
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