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公开(公告)号：US11635634B2
公开(公告)日：2023-04-25
申请号：US17377970
申请日：2021-07-16
申请人： Snap Inc.
IPC分类号： G02C5/00 , G02C5/14 , G02C11/00 , G02C9/00 , B29C45/14 , B29D12/02 , G02C13/00 , B29L12/00 , G02B27/01 , B29L31/34 , B29L31/46
摘要： A method of manufacturing a button-enabled housing assembly includes pre-forming a composite button component or insert having an elastically flexible button membrane that is mounted on a rigid frame, and thereafter molding a housing over the button insert. The composite button insert is formed in a co-molding operation and can include a rigid island in the flexible button membrane for supporting a cosmetic keycap.
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公开(公告)号：US11623318B2
公开(公告)日：2023-04-11
申请号：US16086394
申请日：2017-03-09
发明人： Carlos Rego , Christophe Jeannin
IPC分类号： B24B13/005 , B29D11/00 , B24B49/02 , G02C7/06 , G02C13/00
摘要： A method implemented by computer for processing an unfinished optical lens member for manufacturing an optical lens, the unfinished optical lens member having an unfinished surface and an aspherical finished surface having a first reference system with a first reference point, and the optical lens to be manufactured including first and second surfaces, the first surface including a second reference system with a second reference point and included in the aspherical finished surface of the lens member, the method including: providing an unfinished optical lens member data; providing an optical function; providing a reference point position; providing an optical lens parameter; determining a reference system; determining a first surface dataset; and determining a second surface dataset.
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公开(公告)号：US20230097774A1
公开(公告)日：2023-03-30
申请号：US17488404
申请日：2021-09-29
申请人： Pixieray Oy
发明人： Klaus Melakari , Qing Xu , Ville Miettinen , Niko Eiden
摘要： An eye-tracking apparatus. At least one light source and a plurality of sensors are arranged at a periphery of a first surface of at least one lens. A frame is employed to hold the at least one lens. A processor coupled to the at least one light source and the plurality of sensors is configured to control the at least one light source to emit light towards the user's eye, control the plurality of sensors to sense reflections of the light off a surface of the user's eye, and process sensor data pertaining to the sensed reflections to determine a gaze direction of the user's eye.
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公开(公告)号：US20230058924A1
公开(公告)日：2023-02-23
申请号：US17792892
申请日：2021-01-12
发明人： Bruno AMIR
摘要： Providing an eyeglasses frame in a fully automatized manner includes: (d) obtaining a set of data relating to a 3D representation of the frame, from: (a) initial information relating to an initial representation of the frame; and (b) at least one wearer parameter, possibly automatically modified; and (c) at least one frame parameter, possibly automatically modified; and taking account of at least one constraint or automatically modified constraint, relating to geometry of the frame; and automatically providing the 3D representation from the obtained set of data; (e) applying an evaluation criterion to determine whether the 3D representation satisfies the constraint or automatically modified constraint and, if not, (f) iterating obtaining (d) and applying (e) with the automatically modified wearer parameter and/or with the automatically modified frame parameter and/or with the automatically modified constraint, to automatically provide a constraint-compliant set of data relating to a final representation of the frame.
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公开(公告)号：US20230046843A1
公开(公告)日：2023-02-16
申请号：US17787285
申请日：2020-12-15
发明人： Guilhem ESCALIER , Thierry BONNIN , Samy HAMLAOUI
摘要： A method for determining a fitted position of an ophthalmic lens to be mounted on a spectacle frame equipping a wearer, the fitted position being defined with respect to a wearer referential linked to the head of the wearer. The method includes defining at least one fitting criteria relating to the positioning of the ophthalmic lens with respect to the spectacle frame, determining frame 3D data at least partially representative of the geometry and position of the spectacle frame with respect to the wearer referential, determining lens 3D data at least partially representative of the geometry of at least a peripheral portion of the ophthalmic lens, and determining the fitted position of said ophthalmic lens with respect to the wearer referential using the frame 3D data and said lens 3D data to fit the ophthalmic lens within the spectacle frame meeting the fitting criteria.
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公开(公告)号：US20230017742A1
公开(公告)日：2023-01-19
申请号：US17780847
申请日：2021-01-04
摘要： A method for determining a position variation of an eyewear equipment worn by a wearer includes obtaining reference data representing a reference position of an eyewear equipment worn by the wearer, the eyewear equipment including at least one ophthalmic lens and a frame on which the at least one ophthalmic lens is mounted, determining at least one reference position parameter indicative of a reference position of the eyewear equipment on the face of the wearer based on the reference data, obtaining current data representing a current position of the eyewear equipment worn by the wearer, determining at least one current position parameter indicative of a current position of the eyewear equipment in front of the eyes of the wearer based on the current data, and comparing the reference and current positions parameters to determine a position variation of the eyewear equipment worn by the wearer.
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公开(公告)号：US20230007867A1
公开(公告)日：2023-01-12
申请号：US17858474
申请日：2022-07-06
申请人： Carrick Felix
发明人： Carrick Felix
摘要： A lens cleaning device includes an elongated member having a top surface, a bottom surface, a first end, a second end and a pair of opposing sides. The top surface is constructed from a soft and smooth fabric for cleaning eyeglass lenses, and the bottom surface is constructed from a moisture resistant material. A pair of pockets are be disposed along the distal ends of the bottom surface at locations adjacent to the first and second ends. The pockets including a shape and size for receiving a thumb and finger of a user. High friction nubs are provided along the bottom surface.
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公开(公告)号：US20220404644A1
公开(公告)日：2022-12-22
申请号：US17725504
申请日：2022-04-20
发明人： David BARTON
摘要： The invention relates to systems and methods for providing custom-fitted and styled wearable items such as eyewear based on measurements made from a user-provided image that is resized using a predefined reference that includes an image of an actual wearable item. The eyewear may be provided to a user, who wears the eyewear and provides an image of the user wearing the eyewear. The user-provided images may be compared to a predefined reference (e.g., an image of the eyewear) having a known scale and/or dimension. For example, a user-provided image may be overlaid with the predefined reference and resized so that the wearable item worn by the user in the user-provided image matches (the size of) the wearable item in the predefined reference. Because the scale and/or dimensions of the predefined reference are known, one or more measurements associated with the user may be made based on the user-provided image.
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9.发明授权公开(公告)号：US11528905B2
公开(公告)日：2022-12-20
申请号：US16079153
申请日：2017-02-21
申请人： Edye Pty Ltd
发明人： Donna Edye
摘要： A disposable sleeve having an antimicrobial property for covering an arm of a pair of spectacles is presently disclosed. The disposable sleeve comprises a generally tubular body having an opening at least one end thereof for receiving the spectacle arm, and at least one antimicrobial agent containing component applied to a surface of the tubular body and/or dispersed therein to impart the antimicrobial property thereto.
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公开(公告)号：US11513372B2
公开(公告)日：2022-11-29
申请号：US16438663
申请日：2019-06-12
申请人： Magic Leap, Inc.
摘要： Techniques are described for applying an edge sealant to the edge of a multi-layer optical device. In particular, embodiments provide an apparatus that performs a precision measurement of the perimeter of an eyepiece, applying the edge sealant (e.g., polymer) based on the precision-measured perimeter, and subsequently cures the edge sealant, using ultraviolet (UV) light that is directed at the edge sealant. The curing process may be performed within a short time following the application of the edge sealant, to ensure that any wicking of the edge sealant between the layers of the eyepiece is controlled to be no greater than a particular depth tolerance. In some examples, the edge sealant is applied to the optical device prevent, or at least reduce, the leakage of light from the optical device, and also to ensure and maintain the structure of the multi-layer optical device.
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