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公开(公告)号：US11480793B2
公开(公告)日：2022-10-25
申请号：US16661185
申请日：2019-10-23
Applicant: GOOGLE LLC
Inventor： Vanessa Lynn Louisa Guido , Matthew Bailey , Lloyd Frederick Holland
Abstract: Systems, devices, and methods to perform alignment in a projector are described. Laser light emitted is directed to at least one lens, which directs the laser light to a diffractive optical element (DOE), which produces a diffracted light. A sensor measures a property of the diffracted light, and a position of at least one lens adjusted to improve a quality of the diffracted light. The lens is fixed in position to the improvement in the quality of diffracted light achieving a defined threshold. The characteristic may include brightness.
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公开(公告)号：US11080417B2
公开(公告)日：2021-08-03
申请号：US16450152
申请日：2019-06-24
Applicant: Google LLC
Inventor： Stephen Lake , Matthew Bailey , Aaron Grant , Stefan Alexander
IPC: G06F21/62 , G06F3/01 , G06K9/00 , G09G5/12 , G06F3/14 , G06F21/60 , G06F21/31 , H04W12/00 , H04W12/08 , H04W12/63
Abstract: Systems, devices, and methods are disclosed for enabling private communication between head-mounted displays. A first user dons a first head-mounted display. The first head-mounted display authenticates that the first user is authorized to view information displayed by the first head-mounted display. In response to positive authentication, the first head-mounted display displays the information to the first user. The first user inputs a selection command via an input interface, such as, for example, gazing at particular information, to select some of the displayed information. The first head-mounted display generates a message based on the user selection, which may be encrypted by the first head-mounted display prior to transmission. The first head-mounted display transmits the message to a second head-mounted display, such that the second head-mounted display displays the message to an eye of a second user wearing the second head-mounted display.
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Patent Agency Ranking
3.发明授权公开(公告)号：US11675194B2
公开(公告)日：2023-06-13
申请号：US17108794
申请日：2020-12-01
Applicant: GOOGLE LLC
Inventor： Lloyd Frederick Holland , Matthew Bailey
CPC classification number: G02B27/0172 , B29D11/0048 , B29D11/00317 , B29D11/00413 , B29D11/00432 , B29D11/00461 , B29D11/00548 , B29D11/00865 , G02B27/0101 , G02B27/0103 , G03H1/0248 , G03H1/0256 , G03H1/0402 , B29D11/00442 , B29K2995/0018 , G02B2027/0107 , G02B2027/0109 , G02B2027/0178 , G02C7/086 , G02C11/10 , G03H2001/043 , G03H2001/0434 , G03H2001/0439 , G03H2250/37 , G03H2260/12 , G03H2270/55
Abstract: Systems, articles, and methods that integrate photopolymer film with eyeglass lenses are described. One or more hologram(s) may be recorded into/onto the photopolymer file to enable the lens to be used as a transparent holographic combiner in a wearable heads-up display employing an image source, such as a microdisplay or a scanning laser projector. The methods of integrating photopolymer film with eyeglass lenses include: positioning photopolymer film in a lens mold and casting the lends around the photopolymer film; sandwiching photopolymer film in between two portions of a lens' applying photopolymer film to a concave surface of a lens' and/or affixing a planar carrier (with photopolymer film thereon) to two points across a length of a concave surface of a lens. Respective lenses manufactured/adapted by each of these processes are also described.
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4.发明授权公开(公告)号：US11614625B2
公开(公告)日：2023-03-28
申请号：US17225787
申请日：2021-04-08
Applicant: GOOGLE LLC
Inventor： Lloyd Frederick Holland , Matthew Bailey
Abstract: Systems, articles, and methods integrate photopolymer film with eyeglass lenses. One or more hologram(s) may be recorded into/onto the photopolymer file to enable the lens to be used as a transparent holographic combiner in a wearable heads-up display employing an image source, such as a microdisplay or a scanning laser projector. The methods of integrating photopolymer film with eyeglass lenses include: positioning photopolymer film in a lens mold and casting the lends around the photopolymer film; sandwiching photopolymer film in between two portions of a lens applying photo polymer film to a concave surface of a lens and/or affixing a planar carrier (with photopolymer film thereon) to two points across a length of a concave surface of a lens.
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5.发明申请公开(公告)号：US20210223554A1
公开(公告)日：2021-07-22
申请号：US17225787
申请日：2021-04-08
Applicant: GOOGLE LLC
Inventor： Lloyd Frederick Holland , Matthew Bailey
Abstract: Systems, articles, and methods that integrate photopolymer film with eyeglass lenses are described. One or more hologram(s) may be recorded into/onto the photopolymer file to enable the lens to be used as a transparent holographic combiner in a wearable heads-up display employing an image source, such as a microdisplay or a scanning laser projector. The methods of integrating photopolymer film with eyeglass lenses include: positioning photopolymer film in a lens mold and casting the lends around the photopolymer film; sandwiching photopolymer film in between two portions of a lens' applying photopolymer film to a concave surface of a lens' and/or affixing a planar carrier (with photopolymer film thereon) to two points across a length of a concave surface of a lens. Respective lenses manufactured/adapted by each of these processes are also described.
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6.发明申请公开(公告)号：US20210080731A1
公开(公告)日：2021-03-18
申请号：US17108794
申请日：2020-12-01
Applicant: GOOGLE LLC
Inventor： Lloyd Frederick Holland , Matthew Bailey
Abstract: Systems, articles, and methods that integrate photopolymer film with eyeglass lenses are described. One or more hologram(s) may be recorded into/onto the photopolymer file to enable the lens to be used as a transparent holographic combiner in a wearable he display employing an image source, such as a microdisplay or a scanning laser projector. The methods of integrating photopolymer film with eyeglass lenses include: positioning photopolymer film in a lens mold and casting the lends around the photopolymer film; sandwiching photopolymer film in between two portions of a lens' applying photopolymer film to a concave surface of a lens' and/or affixing a planar carrier (with photopolymer film thereon) to two points across a length of a concave surface of a lens. Respective lenses manufactured/adapted by each of these processes are also described.
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7.发明授权公开(公告)号：US10890765B2
公开(公告)日：2021-01-12
申请号：US15841801
申请日：2017-12-14
Applicant: GOOGLE LLC
Inventor： Lloyd Frederick Holland , Matthew Bailey
Abstract: Systems, articles, and methods that integrate photopolymer film with eyeglass lenses are described. One or more hologram(s) may be recorded into/onto the photopolymer film to enable the lens to be used as a transparent holographic combiner in a wearable heads-up display employing an image source, such as a microdisplay or a scanning laser projector. The methods of integrating photopolymer film with eyeglass lenses include: positioning photopolymer film in a lens mold and casting the lens around the photopolymer film; sandwiching photopolymer film in between two portions of a lens; applying photopolymer film to a concave surface of a lens; and/or affixing a planar carrier (with photopolymer film thereon) to two points across a length of a concave surface of a lens. Respective lenses manufactured/adapted by each of these processes are also described.
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