Antimicrobial system with distributed user authenticated disinfection controls and authenticated safe lockout protocol

    公开(公告)号:US12226536B2

    公开(公告)日:2025-02-18

    申请号:US17314655

    申请日:2021-05-07

    Abstract: Antimicrobial system including a luminaire configured to emit a disinfection light in an ultraviolet band for disinfecting a vicinity of a target pathogen. A switching device that includes a primary relay pack. A control station, an arming switch, a room sensor, and a security challenge device. The security challenge device has a communication interface, an operator interface to receive a security challenge input from an operator, a processor, and security challenge device programming in a memory. Execution of the security challenge device programming by processor configures the security challenge device to perform the following functions. Receive the security challenge input from the operator via the operator interface. In response to receiving the security challenge input, generate a security challenge response signal. Send, via the communication interface, the security challenge response signal to enable the primary relay pack to control power to the luminaire to emit the disinfection light.

    LUMINAIRE AND METHODOLOGIES FOR COMBINED VISIBLE ILLUMINATION AND DEACTIVATION OF BACTERIA

    公开(公告)号:US20250032659A1

    公开(公告)日:2025-01-30

    申请号:US18917022

    申请日:2024-10-16

    Inventor: Yan Rodriguez

    Abstract: A controller for a disinfection system comprises a processor and memory comprising data accessible to the processor and firmware which when executed by the processor cause the controller to perform operations. The operations comprising causing a first light source to emit a white light into a space, and causing, during an emission of the white light, a second light source to emit pulses of visible cleansing light including one or more wavelengths of light that deactivate bacteria into the space at pulse times concurrent with the emission of the white light from the first light source. The controller controls the first and second light sources such that an intensity of a pulse emission of the visible cleansing light is higher than an intensity of the white light emission for all states of the space regardless of whether the space is occupied or unoccupied by a human.

    Fast provisioning automatic curtsy

    公开(公告)号:US12205143B2

    公开(公告)日:2025-01-21

    申请号:US18127834

    申请日:2023-03-29

    Abstract: A method includes receiving, via a wireless communication interface of a provisioning device, wireless advertisements from lighting system elements. The method further includes determining, via the provisioning device, signal strengths to the lighting system elements based on the wireless advertisements or reported signal levels between the lighting system elements. The method further includes forming a lighting control group by the following steps. First, iteratively transmitting, via the provisioning device, a flashing command to each lighting system element to cause a light source on a lighting system element to flash in order of the determined signal strengths from highest to lowest. Second, determining whether the lighting system element with the light source flashing is being added to the lighting control group. Third, assigning, via the provisioning device, some or all of the lighting system elements to the lighting control group based on the determination.

    Systems and methods to provide circadian impact

    公开(公告)号:US12201847B2

    公开(公告)日:2025-01-21

    申请号:US15971107

    申请日:2018-05-04

    Abstract: Certain examples involve a circadian effect light fixture. The circadian effect light fixture includes a controller to receive a modifying factor based on a circadian impact profile. The modifying factor includes an indication of an intensity value, a correlated color temperature value, and a color value over a range of time. The circadian effect light fixture also includes a first lighting element controlled by the controller to produce a first light output having a first intensity, a first correlated color temperature, and a first color value. Further, the circadian effect light fixture includes a second lighting element controlled by the controller to produce a second light output having a second intensity, a second correlated color temperature, and a second color value. A combined light output of the first lighting element and the second lighting element tracks the modifying factor over the range of time.

    MULTI-REGION OPTICS FOR FLAT ILLUMINATION
    5.
    发明公开

    公开(公告)号:US20240310025A1

    公开(公告)日:2024-09-19

    申请号:US18606680

    申请日:2024-03-15

    CPC classification number: F21V5/045 F21S8/026 F21Y2115/10

    Abstract: A multi-region lighting system for flat illumination includes one or more light sources and an optic. The optic comprises a first region characterized by a first refractive-index feature and a second region characterized by a second refractive-index feature. The second region comprises a ridge structure. The first and second refractive-index features and the ridge structure are operative to produce a composite light distribution from the one or more light sources.

    Wireless indoor consumer tracking

    公开(公告)号:US12033020B2

    公开(公告)日:2024-07-09

    申请号:US17146669

    申请日:2021-01-12

    Abstract: In an example, a method comprises communicating with a radio frequency (RF)-enabled asset tag within a space, tracking a location of the RF-enabled asset tag within the space, determining location estimates of the asset tag as the asset tag moves within the space, and accepting identifying information from or about a selected user. The method additionally comprises determining, based on a predetermined correspondence criteria, a correspondence between the asset tag location and a position estimate of an electronic hardware device within the space. Further, in response to determining the correspondence between the asset tag and the electronic hardware device and based at least in part on the identifying information accepted via the electronic hardware device, the method includes associating tracked asset tag location information corresponding to the location estimates of the asset tag as the asset tag moved within the space to identification of the selected user.

    Networked lighting control system with dedicated keepalive normal power emergency protocol

    公开(公告)号:US12027912B2

    公开(公告)日:2024-07-02

    申请号:US18109011

    申请日:2023-02-13

    CPC classification number: H02J9/02 H02J13/00026

    Abstract: An emergency luminaire includes an emergency luminaire light source to emit emergency illumination lighting. The emergency luminaire also includes an emergency luminaire power supply configured to be driven by an emergency power line. The emergency luminaire further includes emergency luminaire programming, wherein execution of the emergency luminaire programming configures the emergency luminaire to implement the following functions. The emergency luminaire tracks an active message gap time. In response to receiving a normal power active message from a respective member device of a plurality of member devices of a lighting control group before the tracked active message gap time exceeds an active message timeout, the emergency luminaire resets the active message gap time. In response to the tracked active message gap time exceeding the active message timeout, the emergency luminaire enters an emergency mode (EM) active state by controlling the emergency luminaire light source to emit the emergency illumination lighting.

    Optic
    10.
    外观设计
    Optic 有权

    公开(公告)号:USD1027283S1

    公开(公告)日:2024-05-14

    申请号:US29835454

    申请日:2022-04-19

    Abstract: FIG. 1 is a perspective view of the optic;
    FIG. 2 is a perspective view of the optic of FIG. 1 from a second viewing angle;
    FIG. 3 is an enlarged section view taken at inset circle 3 in FIG. 2;
    FIG. 4 is a perspective view of the optic of FIG. 1 from a third viewing angle;
    FIG. 5 is an enlarged section view taken at inset circle 5 in FIG. 4;
    FIG. 6 is a top plan view of the optic of FIG. 1;
    FIG. 7 is a rear elevation view of the optic of FIG. 1;
    FIG. 8 is a right side elevation view of the optic of FIG. 1;
    FIG. 9 is a front elevation view of the optic of FIG. 1;
    FIG. 10 is a left side elevation view of the optic of FIG. 1;
    FIG. 11 is a bottom plan view of the optic of FIG. 1;
    FIG. 12 is a perspective view, of the optic of FIG. 1, installed within a luminaire;
    FIG. 13 is a top plan view of the optic within the luminaire of FIG. 12;
    FIG. 14 is a rear elevation view of the optic within the luminaire of FIG. 12;
    FIG. 15 is a right side elevation view of the optic within the luminaire of FIG. 12;
    FIG. 16 is a front elevation view of the optic within the luminaire of FIG. 12;
    FIG. 17 is a left side elevation view of the optic within the luminaire of FIG. 12; and,
    FIG. 18 is a bottom plan view of the optic within the luminaire of FIG. 12.
    Features shown in evenly dotted broken lines illustrate portions of the optic that form no part of the claimed design.

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