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    ADAPTIVE OPTICAL DISTRIBUTION SYSTEM
    42.
    发明申请
    ADAPTIVE OPTICAL DISTRIBUTION SYSTEM 审中-公开

    公开(公告)号：US20190239316A1

    公开(公告)日：2019-08-01

    申请号：US16381902

    申请日：2019-04-11

    Applicant: ABL IP HOLDING LLC

    Inventor： Craig Eugene Marquardt ,  Daniel Aaron Weiss ,  Jie Chen

    IPC: H05B37/02 ,  H05B33/08 ,  F21S8/08

    Abstract: A luminaire may include a plurality of different light engines. Light engines having different light distributions can be included in a single luminaire and a subset of the light engines selectively driven to dynamically change the light distribution of the luminaire. In this way, a single luminaire is capable of illuminating an area with a variety of different light distributions.

    Asymmetric vision enhancement optics, luminaires providing asymmetric light distributions and associated methods
    44.
    发明授权
    Asymmetric vision enhancement optics, luminaires providing asymmetric light distributions and associated methods 有权

    公开(公告)号：US10197245B1

    公开(公告)日：2019-02-05

    申请号：US15347604

    申请日：2016-11-09

    Applicant: ABL IP Holding LLC

    Inventor： Jie Chen ,  Yinan Wu ,  John Bryan Harvey ,  Craig Eugene Marquardt ,  Charles H. Fails

    IPC: F21V1/00 ,  F21V11/00 ,  F21V13/04 ,  F21V7/04 ,  F21V23/06

    Abstract: Optics for asymmetrically redirecting light from one or more light engines include a dome optic, and first and second reflecting surfaces. The dome optic refracts light emitted by the light engines. The first reflecting surface redirects at least a portion of the light that is initially emitted toward a backward horizontal direction, toward the forward horizontal direction. The first reflecting surface extends substantially vertically and along a transverse horizontal direction, proximate to and behind the dome optic, and has a height greater than or equal to a height of the dome optic. The second reflecting surface reflects downwardly at least a portion of the refracted light that is initially emitted in the forward horizontal direction. The second reflecting surface is proximate to the dome optic and forward of the dome optic, and forms an angle of 45 degrees or more with respect to vertical.

    LED assembly having a refractor that provides improved light control
    47.
    发明授权
    LED assembly having a refractor that provides improved light control 有权
    LED组件具有提供改进的光控制的折射器

    公开(公告)号：US09080746B2

    公开(公告)日：2015-07-14

    申请号：US13837731

    申请日：2013-03-15

    Applicant: ABL IP HOLDING LLC

    Inventor： Jie Chen ,  Craig Eugene Marquardt ,  Daniel Aaron Weiss ,  Daniel Vincent Sekowski ,  Yaser S. Abdelsamed

    IPC: F21V7/00 ,  F21V13/04 ,  F21V5/04 ,  F21V5/08 ,  F21Y101/02

    CPC classification number: F21V13/04 ,  F21V5/04 ,  F21V5/08 ,  F21V23/004 ,  F21W2131/10 ,  F21Y2101/00 ,  F21Y2115/10

    Abstract: An LED assembly that includes optics and optical arrangements for light emitting diodes (LEDs). In some embodiments, a reflector is provided within a void between the lens and the LED. This reflector can reflect light emitted by the LED in a non-preferred direction back toward the preferred direction. In other embodiments, an optical element is formed or otherwise provided in the lens cavity and shaped so that, when the lens is positioned above the LED, the refractor bends the emitted light in a preferred direction. In some embodiments, both a reflector and optical element are provided in the LED assembly to control the directionality of the emitted light. Such embodiments of the invention can be used to increase the efficiency of an LED by ensuring that generated light is being directed to the target area of choice.

    Abstract translation: 一种LED组件，包括用于发光二极管（LED）的光学和光学装置。 在一些实施例中，在透镜和LED之间的空隙内提供反射器。 该反射器可将来自LED的光以非优先方向反射回优选方向。 在其他实施例中，光学元件形成或以其他方式设置在透镜腔中并成形为使得当透镜位于LED上方时，折射器将发射的光沿优选的方向弯曲。 在一些实施例中，反射器和光学元件都设置在LED组件中以控制发射光的方向性。 本发明的这些实施例可以用于通过确保产生的光被引导到所选择的目标区域来提高LED的效率。

    EXTREME CUTOFF BEAM CONTROL OPTICS
    48.
    发明公开
    EXTREME CUTOFF BEAM CONTROL OPTICS 审中-公开

    公开(公告)号：US20230280585A1

    公开(公告)日：2023-09-07

    申请号：US18117139

    申请日：2023-03-03

    Applicant: ABL IP Holding LLC

    Inventor： Qi Ai ,  Jie Chen ,  Craig Eugene Marquardt

    IPC: G02B27/00 ,  G02B5/00 ,  G02B3/00 ,  F21V7/04 ,  G02B7/00

    CPC classification number: G02B27/0012 ,  G02B5/003 ,  G02B3/0037 ,  F21V7/04 ,  G02B7/003 ,  F21Y2115/10

    Abstract: An optical assembly and a luminaire with extreme cutoff beam control optics. The optical assembly includes a base, a plurality of lenses, a plurality of light emitting diodes (LED) positioned to emit light into the lenses, and a reflector having a reflective surface disposed adjacent at least one of the plurality of LEDs. The optical axis of one or more of the LEDs may be offset from a central axis of the respective lens in which it emits light. The reflective surface of the reflector may extend from the base over the one or more of the LEDs and beyond the optical axis of the one or more LEDs to direct light in a desired direction or toward a selected area (e.g., a street) and cut off light directed in an undesirable direction or area (e.g., a house).

    EXTREME CUTOFF BEAM CONTROL OPTICS
    49.
    发明公开
    EXTREME CUTOFF BEAM CONTROL OPTICS 审中-公开

    公开(公告)号：US20230280016A1

    公开(公告)日：2023-09-07

    申请号：US17686799

    申请日：2022-03-04

    Applicant: ABL IP Holding LLC

    Inventor： Qi Ai ,  Jie Chen ,  Craig Eugene Marquardt

    IPC: F21V13/04 ,  F21V5/00 ,  F21V7/04

    CPC classification number: F21V13/04 ,  F21V5/007 ,  F21V7/04 ,  F21Y2115/10

    Abstract: Disclosed herein is an optical assembly and a luminaire with extreme cutoff beam control optics. The optical assembly includes a base, a plurality of lenses disposed on the base and spaced from each other, a plurality of light emitting diodes (LED), and a reflector having a curved surface (e.g., concave shape, parabolic shape, etc.) disposed adjacent to at least one of the plurality of LEDs. A central axis of an LED may be offset from a central axis of the respective lens of the plurality of lenses. The curved surface may extend from the base and curving over the at least one of the plurality of LEDs and beyond the central axis of each of the at least one of the plurality of LEDs and direct light in a desired direction or a selected area (e.g., a street side) and cut off light in other direction (e.g., a house side).

    Extreme cutoff beam control optics
    50.
    发明授权
    Extreme cutoff beam control optics 有权

    公开(公告)号：US11746989B1

    公开(公告)日：2023-09-05

    申请号：US17686799

    申请日：2022-03-04

    Applicant: ABL IP Holding LLC

    Inventor： Qi Ai ,  Jie Chen ,  Craig Eugene Marquardt

    IPC: F21V13/04 ,  F21V5/00 ,  F21V7/04 ,  F21S8/08 ,  F21Y115/10

    CPC classification number: F21V13/04 ,  F21V5/007 ,  F21V7/04 ,  F21S8/086 ,  F21Y2115/10

    Abstract: Disclosed herein is an optical assembly and a luminaire with extreme cutoff beam control optics. The optical assembly includes a base, a plurality of lenses disposed on the base and spaced from each other, a plurality of light emitting diodes (LED), and a reflector having a curved surface (e.g., concave shape, parabolic shape, etc.) disposed adjacent to at least one of the plurality of LEDs. A central axis of an LED may be offset from a central axis of the respective lens of the plurality of lenses. The curved surface may extend from the base and curving over the at least one of the plurality of LEDs and beyond the central axis of each of the at least one of the plurality of LEDs and direct light in a desired direction or a selected area (e.g., a street side) and cut off light in other direction (e.g., a house side).

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