Lighting element-centric network of networks

    公开(公告)号:US11212656B2

    公开(公告)日:2021-12-28

    申请号:US16535356

    申请日:2019-08-08

    Abstract: A lighting system utilizes intelligent system elements, such as lighting devices, user interfaces for lighting control or the like and possibly sensors. The system also has a data communication network. Some number of the intelligent lighting system elements, including at least two of the lighting devices, also support wireless communication with non-lighting-system devices at the premises. Each such element has a communication interface system configured to provide a short range, low power wireless data communication link for use by non-lighting-system devices at the premises in proximity to the respective intelligent system element. Also, in such an element, the processor is configured to control communications via the communication interface system so as to provide access to the data network and through the data network to the wide area network outside the premises for non-lighting related communications of the non-lighting-system devices.

    Lighting element-centric network of networks

    公开(公告)号:US10728990B2

    公开(公告)日:2020-07-28

    申请号:US15974250

    申请日:2018-05-08

    Abstract: A lighting system utilizes intelligent system elements, such as lighting devices, user interfaces for lighting control or the like and possibly sensors. The system also has a data communication network. Some number of the intelligent lighting system elements, including at least two of the lighting devices, also support wireless communication with other non-lighting-system devices at the premises. Each such element has a communication interface system configured to provide a relatively short range, low power wireless data communication link for use by other non-lighting-system devices at the premises in proximity to the respective intelligent system element. Also, in such an element, the processor is configured to control communications via the communication interface system so as to provide access to the data network and through the data network to the wide area network outside the premises for non-lighting related communications of the other non-lighting-system devices.

    User preference and user hierarchy in an electroencephalography based control system

    公开(公告)号:US10682069B2

    公开(公告)日:2020-06-16

    申请号:US15981446

    申请日:2018-05-16

    Abstract: A system including an electroencephalography (EEG) device configured to be positioned on a head of a user. The system also includes a processor in communication with the EEG device, a memory accessible by the processor and instructions stored in the memory for execution by the processor to, in configuration phase, for each respective location among a plurality of locations at a respective time among a plurality of times, obtain an identification (ID) associated with the respective premises at the respective time, determine a control instruction associated with the EEG signals detected from among a plurality of control instructions; store the determined control instruction in association with the obtained premises ID, as a user preference data relative to the respective location; and at a later time, during an operational phase at the respective location, utilize the stored user preference data to communicate a control data signal corresponding to the determined control instruction to a controllable device at the respective premises.

    Lighting device incorporating a hyperspectral imager as a reconfigurable sensing element

    公开(公告)号:US10591355B2

    公开(公告)日:2020-03-17

    申请号:US16287306

    申请日:2019-02-27

    Abstract: Disclosed are examples of hyperspectral imager-equipped lighting devices that provide general illumination supplied by artificial or natural light, and that also detect environmental conditions in the environment around the lighting device. The hyperspectral imager detects light within a contiguous spectral band from the environment in the vicinity of the lighting device. In response, the hyperspectral imager generates image data representative of the spectral intensity of one or more subsets of a continuous spectrum of wavelengths of the detected light. A controller may analyze the image data generated by the hyperspectral imager and may initiate action to control operation of the light source or building management products based on an environmental condition detected by the analysis of the generated image data.

    Lighting element-centric network of networks

    公开(公告)号:US10383199B2

    公开(公告)日:2019-08-13

    申请号:US15957363

    申请日:2018-04-19

    Abstract: A lighting system utilizes intelligent system elements, such as lighting devices, user interfaces for lighting control or the like and possibly sensors. The system also has a data communication network. Some number of the intelligent lighting system elements, including at least two of the lighting devices, also support wireless communication with non-lighting-system devices at the premises. Each such element has a communication interface system configured to provide a short range, low power wireless data communication link for use by non-lighting-system devices at the premises in proximity to the respective intelligent system element. Also, in such an element, the processor is configured to control communications via the communication interface system so as to provide access to the data network and through the data network to the wide area network outside the premises for non-lighting related communications of the non-lighting-system devices.

    Lighting device incorporating a hyperspectral imager as a reconfigurable sensing element

    公开(公告)号:US10365157B2

    公开(公告)日:2019-07-30

    申请号:US15369276

    申请日:2016-12-05

    Abstract: Disclosed are examples of hyperspectral imager-equipped lighting devices that provide general illumination supplied by artificial or natural light, and that also detect environmental conditions in the environment around the lighting device. The hyperspectral imager detects light within a contiguous data from the environment in the vicinity of the lighting device. In response, the hyperspectral imager generates image data representative of the spectral intensity distribution (e.g. intensities of a continuous range wavelengths in the optical spectrum) of the detected light. A controller may analyze the image data generated by the hyperspectral imager and may initiate action based on, or outputs a report indicating, an environmental condition detected by the analysis of the generated image data.

    MicroLED with integrated controllable beam steering and/or shaping

    公开(公告)号:US10247935B2

    公开(公告)日:2019-04-02

    申请号:US15203060

    申请日:2016-07-06

    Abstract: The disclosed examples relate to various implementations of a micro-light emitting diode upon which is built a controllable variable optic to provide a chip-scale light emitting device. An example of the controllable variable optic described herein is a controllable electrowetting structure having a leak-proof sealed cell with a first fluid having a first index of refraction and a second fluid having a second index of refraction. The controllable electrowetting structure may be integrally formed on or in a substrate or semiconductor material associated with the micro-light emitting diode in alignment with one or more of the light emitting diodes of the micro-LED device to provide a controllable lighting distribution.

    Chaotic approach to control of lighting

    公开(公告)号:US10187956B2

    公开(公告)日:2019-01-22

    申请号:US14618690

    申请日:2015-02-10

    Abstract: At least one controllable source of visible light is configured to illuminate a space to be utilized by one or more occupants. A controller causes the source(s) to emit light in a manner that varies at least one characteristic of visible light emitted into the space over a period of time at least in part in accordance with a chaotic function.

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