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公开(公告)号：US11977230B2
公开(公告)日：2024-05-07
申请号：US17418687
申请日：2019-12-20
Applicant: Magic Leap, Inc.
Inventor： Michael Anthony Klug , Evgeni Poliakov , Jahja I. Trisnadi , Hyunsun Chung , Lionel Ernest Edwin , Howard Russell Cohen , Robert Blake Taylor , Andrew Ian Russell , Kevin Richard Curtis , Clinton Carlisle
IPC: G02B27/01 , G02B6/26 , G02B27/09 , G02B27/18 , G02B27/30 , G02B27/40 , G02B27/62 , G09G3/00 , G09G3/32 , H02N2/02 , G02B27/10 , G02B27/14
CPC classification number: G02B27/0172 , G02B6/262 , G02B27/0176 , G02B27/0972 , G02B27/18 , G02B27/30 , G02B27/40 , G02B27/62 , G09G3/002 , G09G3/32 , H02N2/028 , G02B6/26 , G02B2027/0112 , G02B2027/0154 , G02B2027/0178 , G02B27/102 , G02B27/149 , G09G2310/08 , G09G2340/0407
Abstract: A wearable display system includes one or more emissive micro-displays, e.g., micro-LED displays. The micro-displays may be monochrome micro-displays or full-color micro-displays. The micro-displays may include arrays of light emitters. Light collimators may be utilized to narrow the angular emission profile of light emitted by the light emitters. Where a plurality of emissive micro-displays is utilized, the micro-displays may be positioned at different sides of an optical combiner, e.g., an X-cube prism which receives light rays from different micro-displays and outputs the light rays from the same face of the cube. The optical combiner directs the light to projection optics, which outputs the light to an eyepiece that relays the light to a user's eye. The eyepiece may output the light to the user's eye with different amounts of wavefront divergence, to place virtual content on different depth planes.
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公开(公告)号：US11423626B2
公开(公告)日：2022-08-23
申请号：US17178524
申请日：2021-02-18
Applicant: MAGIC LEAP, INC.
Inventor： Reza Nourai , Robert Blake Taylor
Abstract: A computer implemented method for warping virtual content from two sources includes a first source generating first virtual content based on a first pose. The method also includes a second source generating second virtual content based on a second pose. The method further includes a compositor processing the first and second virtual content in a single pass. Processing the first and second virtual content includes generating warped first virtual content by warping the first virtual content based on a third pose, generating warped second virtual content by warping the second virtual content based on the third pose, and generating output content by compositing the warped first and second virtual content.
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公开(公告)号：US11386529B2
公开(公告)日：2022-07-12
申请号：US17110638
申请日：2020-12-03
Applicant: MAGIC LEAP, INC.
Inventor： Robert Blake Taylor
Abstract: A method for displaying a three dimensional (“3D”) image includes rendering a frame of 3D image data. The method also includes analyzing the frame of 3D image data to generate best known depth data. The method further includes using the best known depth data to segment the 3D image data into near and far frames of two dimensional (“2D”) image data corresponding to near and far depths respectively. Moreover, the method includes displaying near and far 2D image frames corresponding to the near and far frames of 2D image data at near and far depths to a user respectively.
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公开(公告)号：US11380068B2
公开(公告)日：2022-07-05
申请号：US17081081
申请日：2020-10-27
Applicant: Magic Leap, Inc.
Inventor： Reza Nourai , Michael Harold Liebenow , Robert Blake Taylor , Robert Wyatt
Abstract: Disclosed is an improved approach for generated recordings from augmented reality systems from the perspective of a camera within the system. Instead of re-using rendered virtual content from the perspective of the user's eyes for AR recordings, additional virtual content is rendered from an additional perspective specifically for the AR recording. That additional virtual content is combined with image frames generated by a camera to form the AR recording.
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公开(公告)号：US11315214B2
公开(公告)日：2022-04-26
申请号：US16937510
申请日：2020-07-23
Applicant: MAGIC LEAP, INC.
Inventor： Michael Harold Liebenow , Reza Nourai , Robert Blake Taylor , Fahri Yaras
Abstract: A computer implemented method for warping multi-field color virtual content for sequential projection includes obtaining first and second color fields having different first and second colors. The method also includes determining a first time for projection of a warped first color field. The method further includes determining a second time for projection of a warped second color field. Moreover, the method includes predicting a first pose at the first time and predicting a second pose at the second time. In addition, the method includes generating the warped first color field by warping the first color field based on the first pose. The method also includes generating the warped second color field by warping the second color field based on the second pose.
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Patent Agency Ranking
公开(公告)号：US11227435B2
公开(公告)日：2022-01-18
申请号：US16593745
申请日：2019-10-04
Applicant: Magic Leap, Inc.
Inventor： Anush Mohan , Rafael Domingos Torres , Daniel Olshansky , Samuel A. Miller , Jehangir Tajik , Joel David Holder , Jeremy Dwayne Miranda , Robert Blake Taylor , Ashwin Swaminathan , Lomesh Agarwal , Hiral Honar Barot , Helder Toshiro Suzuki , Ali Shahrokni , Eran Guendelman , Prateek Singhal , Xuan Zhao , Siddharth Choudhary , Nicholas Atkinson Kramer , Kenneth William Tossell , Christian Ivan Robert Moore
Abstract: A cross reality system that provides an immersive user experience by storing persistent spatial information about the physical world that one or multiple user devices can access to determine position within the physical world and that applications can access to specify the position of virtual objects within the physical world. Persistent spatial information enables users to have a shared virtual, as well as physical, experience when interacting with the cross reality system. Further, persistent spatial information may be used in maps of the physical world, enabling one or multiple devices to access and localize into previously stored maps, reducing the need to map a physical space before using the cross reality system in it. Persistent spatial information may be stored as persistent coordinate frames, which may include a transformation relative to a reference orientation and information derived from images in a location corresponding to the persistent coordinate frame.
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公开(公告)号：US11217025B2
公开(公告)日：2022-01-04
申请号：US16746393
申请日：2020-01-17
Applicant: MAGIC LEAP, INC.
Inventor： Jose Felix Rodriguez , Ricardo Martinez Perez , Reza Nourai , Robert Blake Taylor
IPC: G06T1/20 , G06T19/00 , H04L12/753 , H04L29/06
Abstract: A method in a virtual, augmented, or mixed reality system includes a GPU determining/detecting an absence of image data. The method also includes shutting down a portion/component/function of the GPU. The method further includes shutting down a communication link between the GPU and a DB. Moreover, the method includes shutting down a portion/component/function of the DB. In addition, the method includes shutting down a communication link between the DB and a display panel. The further also includes shutting down a portion/component/function of the display panel.
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8.发明申请公开(公告)号：US20200027194A1
公开(公告)日：2020-01-23
申请号：US16518431
申请日：2019-07-22
Applicant: Magic Leap, Inc.
Inventor： Reza Nourai , Robert Blake Taylor , Michael Harold Liebenow , Gilles Cadet
Abstract: A computer implemented method for warping virtual content includes receiving rendered virtual content data, the rendered virtual content data including a far depth. The method also includes receiving movement data indicating a user movement in a direction orthogonal to an optical axis. The method further includes generating warped rendered virtual content data based on the rendered virtual content data, the far depth, and the movement data.
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公开(公告)号：US11978159B2
公开(公告)日：2024-05-07
申请号：US17542306
申请日：2021-12-03
Applicant: Magic Leap, Inc.
Inventor： Anush Mohan , Rafael Domingos Torres , Daniel Olshansky , Samuel A. Miller , Jehangir Tajik , Joel David Holder , Jeremy Dwayne Miranda , Robert Blake Taylor , Ashwin Swaminathan , Lomesh Agarwal , Hiral Honar Barot , Helder Toshiro Suzuki , Ali Shahrokni , Eran Guendelman , Prateek Singhal , Xuan Zhao , Siddharth Choudhary , Nicholas Atkinson Kramer , Kenneth William Tossell , Christian Ivan Robert Moore
CPC classification number: G06T17/05 , G06F3/012 , G06F16/29 , G06T7/74 , G06T19/006 , G06T2207/20216 , H04L67/01
Abstract: A cross reality system that provides an immersive user experience by storing persistent spatial information about the physical world that one or multiple user devices can access to determine position within the physical world and that applications can access to specify the position of virtual objects within the physical world. Persistent spatial information enables users to have a shared virtual, as well as physical, experience when interacting with the cross reality system. Further, persistent spatial information may be used in maps of the physical world, enabling one or multiple devices to access and localize into previously stored maps, reducing the need to map a physical space before using the cross reality system in it. Persistent spatial information may be stored as persistent coordinate frames, which may include a transformation relative to a reference orientation and information derived from images in a location corresponding to the persistent coordinate frame.
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公开(公告)号：US11922602B2
公开(公告)日：2024-03-05
申请号：US17805615
申请日：2022-06-06
Applicant: MAGIC LEAP, INC.
Inventor： Robert Blake Taylor
CPC classification number: G06T5/002 , G06T7/50 , G06T19/006 , G06T2207/10028
Abstract: A method for displaying a three dimensional (“3D”) image includes rendering a frame of 3D image data. The method also includes analyzing the frame of 3D image data to generate best known depth data. The method further includes using the best known depth data to segment the 3D image data into near and far frames of two dimensional (“2D”) image data corresponding to near and far depths respectively. Moreover, the method includes displaying near and far 2D image frames corresponding to the near and far frames of 2D image data at near and far depths to a user respectively.
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