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公开(公告)号：US12166955B2
公开(公告)日：2024-12-10
申请号：US18351648
申请日：2023-07-13
Applicant: Meta Platforms Technologies, LLC
Inventor： Nathan Matsuda , Brian Wheelwright , Joel Hegland
IPC: H04N13/322 , G02B27/00 , G06T19/00 , H04N13/344 , H04N13/366
Abstract: A device for providing a reverse pass-through view of a user of a headset display to an onlooker includes an eyepiece comprising an optical surface configured to provide an image to a user on a first side of the optical surface. The device also includes a first camera configured to collect an image of a portion of a face of the user reflected from the optical surface in a first field of view, a display adjacent to the optical surface and configured to project forward an image of the face of the user, and a screen configured to receive light from the display and provide the image of the face of the user to an onlooker.
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公开(公告)号：US20240242447A1
公开(公告)日：2024-07-18
申请号：US18426091
申请日：2024-01-29
Applicant: Meta Platforms Technologies, LLC
Inventor： Charlene Mary Atlas , Nathan Matsuda , Thomas Scott Murdison , Kevin James MacKenzie , Jasmine Soria Sears , Romain Bachy , Ocean Quigley
CPC classification number: G06T19/006 , G06T5/92 , G06T7/74 , G06T15/205 , G06T2215/16
Abstract: In one embodiment, a computing device may determine a virtual content to be displayed with a scene of a real-world environment. The device may generate an image depicting the virtual content. Using one or more sensors, the device may detect characteristics of the scene of the real-world environment. Based on the image and the characteristics of the scene, the device may determine that a visual enhancement is to be applied to the virtual content depicted in the image to enhance a contrast between the depicted virtual content and the scene. The device may generate a visually-enhanced image depicting the virtual content by applying the visual enhancement to the virtual content depicted in the image. The device may display the visually-enhanced image of the virtual content on a display of the computing device, wherein the scene of the real-world environment is visible through the display.
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公开(公告)号：US11754863B2
公开(公告)日：2023-09-12
申请号：US17670468
申请日：2022-02-13
Applicant: Meta Platforms Technologies, LLC
Inventor： Jasmine Soria Sears , Afsoon Jamali , Gareth Valentine , Nathan Matsuda
IPC: G02F1/03 , G02F1/35 , G02F1/1335 , G02F1/13363 , G02F1/1343
CPC classification number: G02F1/0311 , G02F1/133528 , G02F1/3515 , G02F1/133638 , G02F1/134381
Abstract: A device includes a polarization rotator configured to be switchable between operating in two switching states. The device also includes a controller configured to control the polarization rotator to switch between operating in the two switching states at a predetermined switching frequency, to thereby switch, a polarization of a component of an input light having an initial light intensity, between two orthogonal polarizations at the predetermined switching frequency. The device also includes a polarizer coupled with the polarization rotator, and configured to convert the input light transmitted through the polarization rotator into an output light having a light intensity reduced to a predetermined percentage of the initial light intensity of the input light.
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公开(公告)号：US12095975B2
公开(公告)日：2024-09-17
申请号：US17555037
申请日：2021-12-17
Applicant: Meta Platforms Technologies, LLC
Inventor： Nathan Matsuda , Brian Wheelwright , Joel Hegland , Stephen Anthony Lombardi , Jason Saragih , Tomas Simon Kreuz , Shunsuke Saito , Michael Zollhoefer , Amit Raj , James Henry Hays
IPC: H04N13/344 , G02B30/10 , G06T7/80 , G06T15/00 , H04N5/33 , H04N13/117 , H04N13/239 , H04N13/383
CPC classification number: H04N13/344 , G02B30/10 , G06T7/80 , G06T15/00 , H04N5/33 , H04N13/117 , H04N13/239 , H04N13/383 , G06T2207/20081
Abstract: A device for providing a reverse pass-through view of a user of a headset display to an onlooker includes an eyepiece comprising an optical surface configured to provide an image to a user on a first side of the optical surface. The device also includes a first camera configured to collect an image of a portion of a face of the user reflected from the optical surface in a first field of view, a display adjacent to the optical surface and configured to project forward an image of the face of the user, and a screen configured to receive light from the display and provide the image of the face of the user to an onlooker.
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公开(公告)号：US11543570B1
公开(公告)日：2023-01-03
申请号：US16871956
申请日：2020-05-11
Applicant: Meta Platforms Technologies, LLC
Inventor： Jasmine Soria Sears , John Goward , Nathan Matsuda
Abstract: An optical dimming device is provided. The optical dimming device includes a photochromic element including a photochromic composition. The photochromic composition includes a combination of a first photochromic material and a second photochromic material having different steady-state absorption profiles. In a direction from a first portion to a second portion of the photochromic element, a concentration of the first photochromic material in the combination decreases and a concentration of the second photochromic material in the combination increases.
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Patent Agency Ranking
公开(公告)号：US11422390B2
公开(公告)日：2022-08-23
申请号：US16849859
申请日：2020-04-15
Applicant: Meta Platforms Technologies, LLC
Inventor： Matthieu Charles Raoul Leibovici , Jasmine Soria Sears , Christophe Antoine Hurni , Nathan Matsuda , Guohua Wei , Yu Shi , John Goward
Abstract: A device includes an optical assembly and a digital projector. The optical assembly is configured to receive visible scene light at a backside of the optical assembly and to direct the visible scene light on an optical path toward an eyeward side. The optical assembly includes a dimming layer disposed on the optical path. The dimming layer includes a photochromic material that is configured to darken in response to exposure to a range of light wavelengths. The digital projector is disposed on the eyeward side of the optical assembly and is configured to selectively emit an activation light within the range of light wavelengths to activate a darkening of a region of the dimming layer to dim the visible scene light within the region.
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公开(公告)号：US20250071253A1
公开(公告)日：2025-02-27
申请号：US18924179
申请日：2024-10-23
Applicant: Meta Platforms Technologies, LLC
Inventor： Nathan Matsuda , Brian Wheelwright , Joel Hegland
IPC: H04N13/322 , G02B27/00 , G06T19/00 , H04N13/344 , H04N13/366
Abstract: A device for providing a reverse pass-through view of a user of a headset display to an onlooker includes an eyepiece comprising an optical surface configured to provide an image to a user on a first side of the optical surface. The device also includes a first camera configured to collect an image of a portion of a face of the user reflected from the optical surface in a first field of view, a display adjacent to the optical surface and configured to project forward an image of the face of the user, and a screen configured to receive light from the display and provide the image of the face of the user to an onlooker.
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公开(公告)号：US20240406371A1
公开(公告)日：2024-12-05
申请号：US18800312
申请日：2024-08-12
Applicant: Meta Platforms Technologies, LLC
Inventor： Nathan Matsuda , Brian Wheelwright , Joel Hegland , Stephen Anthony Lombardi , Jason Saragih , Tomas Simon Kreuz , Shunsuke Saito , Michael Zollhoefer , Amit Raj , James Henry Hays
IPC: H04N13/344 , G02B30/10 , G06T7/80 , G06T15/00 , H04N5/33 , H04N13/117 , H04N13/239 , H04N13/383
Abstract: A device for providing a reverse pass-through view of a user of a headset display to an onlooker includes an eyepiece comprising an optical surface configured to provide an image to a user on a first side of the optical surface. The device also includes a first camera configured to collect an image of a portion of a face of the user reflected from the optical surface in a first field of view, a display adjacent to the optical surface and configured to project forward an image of the face of the user, and a screen configured to receive light from the display and provide the image of the face of the user to an onlooker.
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公开(公告)号：US20230362348A1
公开(公告)日：2023-11-09
申请号：US18351648
申请日：2023-07-13
Applicant: Meta Platforms Technologies, LLC
Inventor： Nathan Matsuda , Brian Wheelwright , Joel Hegland
IPC: H04N13/322 , H04N13/344 , G06T19/00 , G02B27/00 , H04N13/366
CPC classification number: H04N13/322 , H04N13/344 , G06T19/006 , G02B27/0093 , H04N13/366
Abstract: A device for providing a reverse pass-through view of a user of a headset display to an onlooker includes an eyepiece comprising an optical surface configured to provide an image to a user on a first side of the optical surface. The device also includes a first camera configured to collect an image of a portion of a face of the user reflected from the optical surface in a first field of view, a display adjacent to the optical surface and configured to project forward an image of the face of the user, and a screen configured to receive light from the display and provide the image of the face of the user to an onlooker.
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公开(公告)号：US11736679B2
公开(公告)日：2023-08-22
申请号：US17396449
申请日：2021-08-06
Applicant: Meta Platforms Technologies, LLC
Inventor： Nathan Matsuda , Brian Wheelwright , Joel Hegland
IPC: H04N13/322 , H04N13/344 , G06T19/00 , G02B27/00 , H04N13/366
CPC classification number: H04N13/322 , G02B27/0093 , G06T19/006 , H04N13/344 , H04N13/366
Abstract: A device for providing a reverse pass-through view of a user of a headset display to an onlooker includes an eyepiece comprising an optical surface configured to provide an image to a user on a first side of the optical surface. The device also includes a first camera configured to collect an image of a portion of a face of the user reflected from the optical surface in a first field of view, a display adjacent to the optical surface and configured to project forward an image of the face of the user, and a screen configured to receive light from the display and provide the image of the face of the user to an onlooker.
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