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公开(公告)号：US12066634B2
公开(公告)日：2024-08-20
申请号：US18234989
申请日：2023-08-17
Applicant: Snap Inc.
Inventor： Robert Matthew Bates , Ilteris Canberk , Brandon Carrillo , David G. Fliszar , Adam Douglas Greengard , Kenneth Kubala , David Meisenholder , Jonathan M Rodriguez, II , Amit Singh , Samuel Thompson
IPC: G02B27/01 , G06T11/60 , G09G3/32 , H04B1/3827
CPC classification number: G02B27/0172 , G02B27/0176 , G02B27/0179 , G06T11/60 , G09G3/32 , H04B1/385 , G02B2027/0112 , G02B2027/0138 , G02B2027/014 , G02B2027/0178 , G02B2027/0187 , G09G2330/021 , G09G2354/00
Abstract: The present application discloses examples of various apparatuses and systems that can be utilized for augmented reality. According to one example, a wearable device that can optionally comprise: a frame configured for wearing by a user; one or more optical elements mounted on the frame; an array having a plurality of light emitting diodes coupled to the one or more optical elements, wherein the one or more optical elements and the array are mounted within a field of view of the user when the frame is worn by the user; and additional onboard electronic components carried by the frame including at least a battery that is configured to provide for electrically powered operation of the array.
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公开(公告)号：US20220244544A1
公开(公告)日：2022-08-04
申请号：US17718783
申请日：2022-04-12
Applicant: Snap Inc.
Inventor： Robert Matthew Bates , Ilteris Kaan Canberk , Brandon Carrillo , David G. Fliszar , Adam Douglas Greengard , Kenneth Kubala , David Meisenholder , Jonathan M Rodriguez, II , Amit Singh , Samuel Thompson
IPC: G02B27/01 , H04B1/3827 , G06T11/60 , G09G3/32
Abstract: The present application discloses examples of various apparatuses and systems that can be utilized for augmented reality. According to one example, a wearable device that can optionally comprise: a frame configured for wearing by a user; one or more optical elements mounted on the frame; an array having a plurality of light emitting diodes coupled to the one or more optical elements, wherein the one or more optical elements and the array are mounted within a field of view of the user when the frame is worn by the user; and additional onboard electronic components carried by the frame including at least a battery that is configured to provide for electrically powered operation of the array.
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公开(公告)号：US11327310B1
公开(公告)日：2022-05-10
申请号：US16728801
申请日：2019-12-27
Applicant: Snap Inc.
Inventor： Robert Matthew Bates , Ilteris Canberk , Brandon Carrillo , David G. Fliszar , Adam Douglas Greengard , Kenneth Kubala , David Meisenholder , Jonathan M Rodriguez, II , Amit Singh , Samuel Thompson
IPC: G02B27/01 , H04B1/3827 , G06T11/60 , G09G3/32
Abstract: The present application discloses examples of various apparatuses and systems that can be utilized for augmented reality. According to one example, a wearable device that can optionally comprise: a frame configured for wearing by a user; one or more optical elements mounted on the frame; an array having a plurality of light emitting diodes coupled to the one or more optical elements, wherein the one or more optical elements and the array are mounted within a field of view of the user when the frame is worn by the user; and additional onboard electronic components carried by the frame including at least a battery that is configured to provide for electrically powered operation of the array.
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公开(公告)号：US20220404595A1
公开(公告)日：2022-12-22
申请号：US17856504
申请日：2022-07-01
Applicant: Snap Inc.
Inventor： Robert Matthew Bates , Adam Douglas Greengard
Abstract: A projection lens can include four lens elements, each lens element being formed from glass and including spherical or planar incident and exiting surfaces. Compared to a projection lens that uses three lens elements, the four-element projection lens has relaxed manufactured and alignment tolerances. Unlike a projection lens that uses one or more plastic elements or uses aspherical surfaces, the all-glass projection lens can be manufactured using relatively fast and inexpensive grinding and polishing techniques. One or two of the glass lens elements can optionally be formed symmetrically, so as to be reversible. One glass element can optionally be plano-convex. A right-angle prism can direct light from a video display into the four glass elements. An achromatic prism can angularly divert the optical axis by about eight degrees and can direct light out of the four glass elements into a near-eye waveguide.
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公开(公告)号：US20200150405A1
公开(公告)日：2020-05-14
申请号：US16678496
申请日：2019-11-08
Applicant: Snap Inc.
Inventor： Robert Matthew Bates , Adam Douglas Greengard
Abstract: A projection lens can include four lens elements, each lens element being formed from glass and including spherical or planar incident and exiting surfaces. Compared to a projection lens that uses three lens elements, the four-element projection lens has relaxed manufactured and alignment tolerances. Unlike a projection lens that uses one or more plastic elements or uses aspherical surfaces, the all-glass projection lens can be manufactured using relatively fast and inexpensive grinding and polishing techniques. One or two of the glass lens elements can optionally be formed symmetrically, so as to be reversible. One glass element can optionally be piano-convex. A right-angle prism can direct light from a video display into the four glass elements. An achromatic prism can angularly divert the optical axis by about eight degrees and can direct light out of the four glass elements into a near-eye waveguide.
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Patent Agency Ranking
公开(公告)号：US20240353685A1
公开(公告)日：2024-10-24
申请号：US18762237
申请日：2024-07-02
Applicant: Snap Inc.
Inventor： Robert Matthew Bates , Ilteris Kaan Canberk , Brandon Carrillo , David G. Fliszar , Adam Douglas Greengard , Kenneth Kubala , David Meisenholder , Jonathan M Rodriguez, II , Amit Singh , Samuel Thompson
IPC: G02B27/01 , G06T11/60 , G09G3/32 , H04B1/3827
CPC classification number: G02B27/0172 , G02B27/0176 , G02B27/0179 , G06T11/60 , G09G3/32 , H04B1/385 , G02B2027/0112 , G02B2027/0138 , G02B2027/014 , G02B2027/0178 , G02B2027/0187 , G09G2330/021 , G09G2354/00
Abstract: The present application discloses examples of various apparatuses and systems that can be utilized for augmented reality. According to one example, a wearable device that can optionally comprise: a frame configured for wearing by a user; one or more optical elements mounted on the frame; an array having a plurality of light emitting diodes coupled to the one or more optical elements, wherein the one or more optical elements and the array are mounted within a field of view of the user when the frame is worn by the user; and additional onboard electronic components carried by the frame including at least a battery that is configured to provide for electrically powered operation of the array.
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7.发明公开公开(公告)号：US20230418071A1
公开(公告)日：2023-12-28
申请号：US18305953
申请日：2023-04-24
Applicant: Snap Inc.
Inventor： Juan Russo , Adam Douglas Greengard
CPC classification number: G02B27/0172 , G02B6/0016 , G02B6/0035 , G02B27/0179 , G02B2027/0178 , G02B2027/0187 , G02B2027/0112 , G02B6/0065
Abstract: A waveguide includes a waveguide body including an optically transmissive material having a refractive index different from a surrounding medium and defining an output surface. The waveguide body is configured to propagate light by total internal reflection in one or more directions substantially tangential to the output surface. The waveguide includes one or more diffractive optical elements (DOEs), each configured to change its diffraction efficiency in response to a respective stimulus, and a DOE driver configured to provide the stimuli to each of the DOEs independently.
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公开(公告)号：US20230393402A1
公开(公告)日：2023-12-07
申请号：US18234989
申请日：2023-08-17
Applicant: Snap Inc.
Inventor： Robert Matthew Bates , Ilteris Canberk , Brandon Carrillo , David G. Fliszar , Adam Douglas Greengard , Kenneth Kubala , David Meisenholder , Jonathan M. Rodriguez, II , Amit Singh , Samuel Thompson
IPC: G02B27/01 , H04B1/3827 , G06T11/60 , G09G3/32
CPC classification number: G02B27/0172 , G02B27/0179 , G02B27/0176 , H04B1/385 , G06T11/60 , G09G3/32 , G09G2330/021 , G02B2027/0187 , G02B2027/0112 , G02B2027/0138 , G02B2027/014 , G09G2354/00 , G02B2027/0178
Abstract: The present application discloses examples of various apparatuses and systems that can be utilized for augmented reality. According to one example, a wearable device that can optionally comprise: a frame configured for wearing by a user; one or more optical elements mounted on the frame; an array having a plurality of light emitting diodes coupled to the one or more optical elements, wherein the one or more optical elements and the array are mounted within a field of view of the user when the frame is worn by the user; and additional onboard electronic components carried by the frame including at least a battery that is configured to provide for electrically powered operation of the array.
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公开(公告)号：US11774760B2
公开(公告)日：2023-10-03
申请号：US17718783
申请日：2022-04-12
Applicant: Snap Inc.
Inventor： Robert Matthew Bates , Ilteris Canberk , Brandon Carrillo , David G. Fliszar , Adam Douglas Greengard , Kenneth Kubala , David Meisenholder , Jonathan M Rodriguez, II , Amit Singh , Samuel Thompson
IPC: G02B27/01 , H04B1/3827 , G06T11/60 , G09G3/32
CPC classification number: G02B27/0172 , G02B27/0176 , G02B27/0179 , G06T11/60 , G09G3/32 , H04B1/385 , G02B2027/014 , G02B2027/0112 , G02B2027/0138 , G02B2027/0178 , G02B2027/0187 , G09G2330/021 , G09G2354/00
Abstract: The present application discloses examples of various apparatuses and systems that can be utilized for augmented reality. According to one example, a wearable device that can optionally comprise: a frame configured for wearing by a user; one or more optical elements mounted on the frame; an array having a plurality of light emitting diodes coupled to the one or more optical elements, wherein the one or more optical elements and the array are mounted within a field of view of the user when the frame is worn by the user; and additional onboard electronic components carried by the frame including at least a battery that is configured to provide for electrically powered operation of the array.
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公开(公告)号：US11378786B2
公开(公告)日：2022-07-05
申请号：US16678496
申请日：2019-11-08
Applicant: Snap Inc.
Inventor： Robert Matthew Bates , Adam Douglas Greengard
Abstract: A projection lens can include four lens elements, each lens element being formed from glass and including spherical or planar incident and exiting surfaces. Compared to a projection lens that uses three lens elements, the four-element projection lens has relaxed manufactured and alignment tolerances. Unlike a projection lens that uses one or more plastic elements or uses aspherical surfaces, the all-glass projection lens can be manufactured using relatively fast and inexpensive grinding and polishing techniques. One or two of the glass lens elements can optionally be formed symmetrically, so as to be reversible. One glass element can optionally be piano-convex. A right-angle prism can direct light from a video display into the four glass elements. An achromatic prism can angularly divert the optical axis by about eight degrees and can direct light out of the four glass elements into a near-eye waveguide.
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