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公开(公告)号：US12008723B2
公开(公告)日：2024-06-11
申请号：US17962289
申请日：2022-10-07
Applicant: Magic Leap, Inc.
Inventor： Samuel A. Miller , Lomesh Agarwal , Lionel Ernest Edwin , Ivan Li Chuen Yeoh , Daniel Farmer , Sergey Fyodorovich Prokushkin , Yonatan Munk , Edwin Joseph Selker , Erik Fonseka , Paul M. Greco , Jeffrey Scott Sommers , Bradley Vincent Stuart , Shiuli Das , Suraj Manjunath Shanbhag
CPC classification number: G06T19/006 , G02B6/0076 , G02B27/0172 , G06F3/013 , G02B2027/014 , G06T2200/24
Abstract: A display system includes a head-mounted display configured to project light, having different amounts of wavefront divergence, to an eye of a user to display virtual image content appearing to be disposed at different depth planes. The wavefront divergence may be changed in discrete steps, with the change in steps being triggered based upon whether the user is fixating on a particular depth plane. The display system may be calibrated for switching depth planes for a main user. Upon determining that a guest user is utilizing the system, rather than undergoing a full calibration, the display system may be configured to switch depth planes based on a rough determination of the virtual content that the user is looking at. The virtual content has an associated depth plane and the display system may be configured to switch to the depth plane of that virtual content.
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公开(公告)号：US11561615B2
公开(公告)日：2023-01-24
申请号：US17886323
申请日：2022-08-11
Applicant: Magic Leap, Inc.
Inventor： Edwin Joseph Selker , Ivan Yeoh
IPC: G06F3/01 , G06T19/00 , G06F3/0346 , G02B27/01
Abstract: A method is disclosed, the method comprising the steps of receiving, at a first time interval from a first sensor configured to output data indicative of a first position of an eye, first data; receiving, at a second time interval from a second sensor configured to output data indicative of a delta position of the eye, second data; determining, based on the first data, a first position of the eye; determining, based on the second data, a delta position of the eye; determining, using the first position of the eye and the delta position of the eye, a second absolute position of the eye; and in response to determining the second position of the eye, generating an output signal indicative of the second position of the eye.
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公开(公告)号：US11067805B2
公开(公告)日：2021-07-20
申请号：US16389529
申请日：2019-04-19
Applicant: Magic Leap, Inc.
Inventor： Lionel Ernest Edwin , Ivan Li Chuen Yeoh , Samuel A. Miller , Edwin Joseph Selker , Adam C. Carlson , Bjorn Nicolaas Servatius Vlaskamp , Paul M. Greco
Abstract: Systems and methods are disclosed for operating a head-mounted display system based on user perceptibility. The display system may be an augmented reality display system configured to provide virtual content on a plurality of depth planes by presenting the content with different amounts of wavefront divergence. Some embodiments include obtaining an image captured by an imaging device of the display system. Whether a threshold measure or more of motion blur is determined to be exhibited in one or more regions of the image. Based on a determination that the threshold measure or more of motion blur is exhibited in one or more regions of the image, one or more operating parameters of the wearable display are adjusted. Example operating parameter adjustments comprise adjusting the depth plane on which content is presented (e.g., by switching from a first depth plane to a second depth plane), adjusting a rendering quality, and adjusting power characteristics of the system.
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公开(公告)号：US11892636B2
公开(公告)日：2024-02-06
申请号：US17376514
申请日：2021-07-15
Applicant: Magic Leap, Inc.
Inventor： Lionel Ernest Edwin , Ivan Li Chuen Yeoh , Samuel A. Miller , Edwin Joseph Selker , Adam Charles Carlson , Bjorn Nicolaas Servatius Vlaskamp , Paul M. Greco
CPC classification number: G02B27/0172 , G02B27/0179 , G06T19/006 , G06V40/19 , G09G5/003 , G02B2027/011 , G02B2027/014 , G02B2027/0138 , G02B2027/0178 , G02B2027/0187 , G09G2354/00
Abstract: Systems and methods are disclosed for operating a head-mounted display system based on user perceptibility. The display system may be an augmented reality display system configured to provide virtual content on a plurality of depth planes by presenting the content with different amounts of wavefront divergence. Some embodiments include obtaining an image captured by an imaging device of the display system. Whether a threshold measure or more of motion blur is determined to be exhibited in one or more regions of the image. Based on a determination that the threshold measure or more of motion blur is exhibited in one or more regions of the image, one or more operating parameters of the wearable display are adjusted. Example operating parameter adjustments comprise adjusting the depth plane on which content is presented (e.g., by switching from a first depth plane to a second depth plane), adjusting a rendering quality, and adjusting power characteristics of the system.
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公开(公告)号：US20230037046A1
公开(公告)日：2023-02-02
申请号：US17962289
申请日：2022-10-07
Applicant: Magic Leap, Inc.
Inventor： Samuel A. Miller , Lomesh Agarwal , Lionel Ernest Edwin , Ivan Li Chuen Yeoh , Daniel Farmer , Sergey Fyodorovich Prokushkin , Yonatan Munk , Edwin Joseph Selker , Erik Fonseka , Paul M. Greco , Jeffrey Scott Sommers , Bradley Vincent Stuart , Shiuli Das , Suraj Manjunath Shanbhag
Abstract: A display system includes a head-mounted display configured to project light, having different amounts of wavefront divergence, to an eye of a user to display virtual image content appearing to be disposed at different depth planes. The wavefront divergence may be changed in discrete steps, with the change in steps being triggered based upon whether the user is fixating on a particular depth plane. The display system may be calibrated for switching depth planes for a main user. Upon determining that a guest user is utilizing the system, rather than undergoing a full calibration, the display system may be configured to switch depth planes based on a rough determination of the virtual content that the user is looking at. The virtual content has an associated depth plane and the display system may be configured to switch to the depth plane of that virtual content.
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Patent Agency Ranking
公开(公告)号：US20220057862A1
公开(公告)日：2022-02-24
申请号：US17465715
申请日：2021-09-02
Applicant: Magic Leap, Inc.
Inventor： Samuel A. Miller , Lomesh Agarwal , Lionel Ernest Edwin , Ivan Li Chuen Yeoh , Daniel Farmer , Sergey Fyodorovich Prokushkin , Yonatan Munk , Edwin Joseph Selker , Bradley Vincent Stuart , Jeffrey Scott Sommers
Abstract: A display system can include a head-mounted display configured to project light to an eye of a user to display virtual image content at different amounts of divergence and collimation. The display system can include an inward-facing imaging system images the user's eye and processing electronics that are in communication with the inward-facing imaging system and that are configured to obtain an estimate of a center of rotation of the user's eye. The display system may render virtual image content with a render camera positioned at the determined position of the center of rotation of said eye.
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公开(公告)号：US11112863B2
公开(公告)日：2021-09-07
申请号：US16250931
申请日：2019-01-17
Applicant: Magic Leap, Inc.
Inventor： Samuel A. Miller , Lomesh Agarwal , Lionel Ernest Edwin , Ivan Li Chuen Yeoh , Daniel Farmer , Sergey Fyodorovich Prokushkin , Yonatan Munk , Edwin Joseph Selker , Bradley Vincent Stuart , Jeffrey Scott Sommers
Abstract: A display system can include a head-mounted display configured to project light to an eye of a user to display virtual image content at different amounts of divergence and collimation. The display system can include an inward-facing imaging system images the user's eye and processing electronics that are in communication with the inward-facing imaging system and that are configured to obtain an estimate of a center of rotation of the user's eye. The display system may render virtual image content with a render camera positioned at the determined position of the center of rotation of said eye.
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公开(公告)号：US20200043236A1
公开(公告)日：2020-02-06
申请号：US16530904
申请日：2019-08-02
Applicant: Magic Leap, Inc.
Inventor： Samuel A. Miller , Lomesh Agarwal , Lionel Ernest Edwin , Ivan Li Chuen Yeoh , Daniel Farmer , Sergey Fyodorovich Prokushkin , Yonatan Munk , Edwin Joseph Selker , Erik Fonseka , Paul M. Greco , Jeffrey Scott Sommers , Bradley Vincent Stuart , Shiuli Das , Suraj Manjunath Shanbhag
Abstract: A display system includes a head-mounted display configured to project light, having different amounts of wavefront divergence, to an eye of a user to display virtual image content appearing to be disposed at different depth planes. The wavefront divergence may be changed in discrete steps, with the change in steps being triggered based upon whether the user is fixating on a particular depth plane. The display system may be calibrated for switching depth planes for a main user. Upon determining that a guest user is utilizing the system, rather than undergoing a full calibration, the display system may be configured to switch depth planes based on a rough determination of the virtual content that the user is looking at. The virtual content has an associated depth plane and the display system may be configured to switch to the depth plane of that virtual content.
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公开(公告)号：US12102388B2
公开(公告)日：2024-10-01
申请号：US18532448
申请日：2023-12-07
Applicant: Magic Leap, Inc.
Inventor： Samuel A. Miller , Lomesh Agarwal , Lionel Ernest Edwin , Ivan Li Chuen Yeoh , Daniel Farmer , Sergey Fyodorovich Prokushkin , Yonatan Munk , Edwin Joseph Selker , Bradley Vincent Stuart , Jeffrey Scott Sommers
IPC: A61B3/113 , A61B3/11 , G02B27/00 , G02B27/01 , G02B30/40 , G06F3/01 , G06F3/04815 , G06V40/18 , H04N13/344 , H04N13/383 , G06T3/40 , G06V10/60
CPC classification number: A61B3/113 , A61B3/111 , G02B27/0081 , G02B27/0093 , G02B27/0172 , G02B27/0176 , G02B30/40 , G06F3/013 , G06F3/04815 , G06V40/193 , H04N13/344 , H04N13/383 , G02B2027/0134 , G02B2027/0138 , G02B2027/0174 , G06T3/40 , G06V10/60
Abstract: A display system can include a head-mounted display configured to project light to an eye of a user to display virtual image content at different amounts of divergence and collimation. The display system can include an inward-facing imaging system that images the user's eye and processing electronics that are in communication with the inward-facing imaging system and that are configured to obtain an estimate of a center of rotation of the user's eye. The display system may render virtual image content with a render camera positioned at a determined position relative to the determined position of the center of rotation of said eye.
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公开(公告)号：US20240126086A1
公开(公告)日：2024-04-18
申请号：US18395195
申请日：2023-12-22
Applicant: Magic Leap, Inc.
Inventor： Lionel Ernest Edwin , Ivan Li Chuen Yeoh , Samuel A. Miller , Edwin Joseph Selker , Adam Charles Carlson , Bjorn Nicolaas Servatius Vlaskamp , Paul M. Greco
CPC classification number: G02B27/0172 , G02B27/0179 , G06T19/006 , G06V40/19 , G09G5/003 , G02B2027/011 , G02B2027/0138 , G02B2027/014 , G02B2027/0178 , G02B2027/0187 , G09G2354/00
Abstract: Systems and methods are disclosed for operating a head-mounted display system based on user perceptibility. The display system may be an augmented reality display system configured to provide virtual content on a plurality of depth planes by presenting the content with different amounts of wavefront divergence. Some embodiments include obtaining an image captured by an imaging device of the display system. Whether a threshold measure or more of motion blur is determined to be exhibited in one or more regions of the image. Based on a determination that the threshold measure or more of motion blur is exhibited in one or more regions of the image, one or more operating parameters of the wearable display are adjusted. Example operating parameter adjustments comprise adjusting the depth plane on which content is presented (e.g., by switching from a first depth plane to a second depth plane), adjusting a rendering quality, and adjusting power characteristics of the system.
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