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    UV DISINFECTION OF HIGH-TOUCH SURFACES
    1.
    发明公开
    UV DISINFECTION OF HIGH-TOUCH SURFACES 审中-公开

    公开(公告)号：US20230161095A1

    公开(公告)日：2023-05-25

    申请号：US17919253

    申请日：2020-06-05

    Applicant: LUMINATOR HOLDING LP

    Inventor： Werner MALCHEREK ,  Kirk GOINS

    IPC: F21V8/00 ,  G02B6/10 ,  A61L2/10

    CPC classification number: G02B6/0066 ,  G02B6/102 ,  A61L2/10 ,  A61L2202/11 ,  A61L2202/121 ,  A61L2202/15

    Abstract: Disinfecting devices (100) can include an electromagnetic wave emitting device (EWE device 110) configured to emit UV radiation (115) and a light guide (120) having a front surface (121). The light guide can be configured to distribute UV radiation received from the EWE device across the front surface and be partially transmissive of visible light. UV radiation received by the light guide and distributed across the front surface can function to disinfect the front surface. The device may be configured such that when positioned between a use device (140) and a user (150), the use device is observable through the disinfection device. Methods for disinfecting may similarly include emitting UV radiation into a light guide, reflecting and diffusing UV radiation within the light guide across the front surface of the light guide thereby disinfecting the front surface; and receiving an interaction with a use device through the disinfection device via the front surface from a user.

    SYSTEM AND METHOD FOR MONITORING A SIGNAGE SYSTEM OF A TRANSIT VEHICLE
    4.
    发明申请
    SYSTEM AND METHOD FOR MONITORING A SIGNAGE SYSTEM OF A TRANSIT VEHICLE 有权

    公开(公告)号：US20210366332A1

    公开(公告)日：2021-11-25

    申请号：US17386231

    申请日：2021-07-27

    Applicant: Luminator Holding LP

    Inventor： Ramin Safavi ,  Zhicun Gao ,  Xiaoping Zhou ,  Larry T. Taylor

    IPC: G09G3/00 ,  G09F21/04

    Abstract: A sign-monitoring system includes at least one electronic sign and a controller comprising a processor and memory. The electronic sign includes a pixel array, the pixel array including a plurality of pixels. The electronic sign further includes an embedded controller coupled to the at least one electronic sign. The embedded controller develops diagnostic information for the at least one electronic sign, the diagnostic information including information related to a number of malfunctioning pixels in the plurality of pixels. The controller is communicably coupled to the embedded controller and receives at least a portion of the diagnostic information from the embedded controller. In addition, the controller assesses the at least a portion of the diagnostic information to develop health information. The assessment involves evaluating the information related to the number of malfunctioning pixels.

    Methods and systems for maintaining the illumination intensity of light emitting diodes
    5.
    发明授权
    Methods and systems for maintaining the illumination intensity of light emitting diodes 有权

    公开(公告)号：US11134547B2

    公开(公告)日：2021-09-28

    申请号：US16708933

    申请日：2019-12-10

    Applicant: Luminator Holding LP

    Inventor： Vadim Zlotnikov ,  John B. Gunter ,  Jim Coker ,  George Berman ,  Valeriy K. Berger

    IPC: H05B45/10 ,  H05B45/56

    Abstract: Systems and methods for maintaining the illumination intensity of one or more LEDs above a minimal intensity level. The systems and methods may include: (1) a current regulator for regulating the current in a circuit; (2) a voltage source for applying current to a circuit; (3) an LED with a minimal intensity level that correlates to a set-point temperature; and (4) a thermal sensor that is in proximity to the LED and adapted to sense a temperature proximal to the LED. The thermal sensor may transmit a signal to the current regulator if the sensed temperature exceeds the set-point temperature. Thereafter, the current regulator may take steps to regulate the current in order to maintain the LED illumination intensity above the minimal intensity level.

    System and method for monitoring a signage system of a transit vehicle
    6.
    发明授权
    System and method for monitoring a signage system of a transit vehicle 有权

    公开(公告)号：US11100827B2

    公开(公告)日：2021-08-24

    申请号：US16904741

    申请日：2020-06-18

    Applicant: Luminator Holding LP

    Inventor： Ramin Safavi ,  Zhicun Gao ,  Xiaoping Zhou ,  Larry T. Taylor

    IPC: G09G3/00 ,  G09F21/04

    Abstract: A sign-monitoring system includes at least one electronic sign and a controller comprising a processor and memory. The electronic sign includes a pixel array, the pixel array including a plurality of pixels. The electronic sign further includes an embedded controller coupled to the at least one electronic sign. The embedded controller develops diagnostic information for the at least one electronic sign, the diagnostic information including information related to a number of malfunctioning pixels in the plurality of pixels. The controller is communicably coupled to the embedded controller and receives at least a portion of the diagnostic information from the embedded controller. In addition, the controller assesses the at least a portion of the diagnostic information to develop health information. The assessment involves evaluating the information related to the number of malfunctioning pixels.

    SYSTEM AND METHOD FOR MONITORING A SIGNAGE SYSTEM OF A TRANSIT VEHICLE
    7.
    发明申请
    SYSTEM AND METHOD FOR MONITORING A SIGNAGE SYSTEM OF A TRANSIT VEHICLE 审中-公开

    公开(公告)号：US20200090568A1

    公开(公告)日：2020-03-19

    申请号：US16692016

    申请日：2019-11-22

    Applicant: Luminator Holding LP

    Inventor： Ramin Safavi ,  Zhicun Gao ,  Xiaoping Zhou ,  Larry T. Taylor

    IPC: G09G3/00 ,  G09F21/04

    Abstract: A sign-monitoring system includes at least one electronic sign and a controller comprising a processor and memory. The electronic sign includes a pixel array, the pixel array including a plurality of pixels. The electronic sign further includes an embedded controller coupled to the at least one electronic sign. The embedded controller develops diagnostic information for the at least one electronic sign, the diagnostic information including information related to a number of malfunctioning pixels in the plurality of pixels. The controller is communicably coupled to the embedded controller and receives at least a portion of the diagnostic information from the embedded controller. In addition, the controller assesses the at least a portion of the diagnostic information to develop health information. The assessment involves evaluating the information related to the number of malfunctioning pixels.

    Methods and systems for maintaining the illumination intensity of light emitting diodes
    8.
    发明授权
    Methods and systems for maintaining the illumination intensity of light emitting diodes 有权

    公开(公告)号：US10548198B2

    公开(公告)日：2020-01-28

    申请号：US16271233

    申请日：2019-02-08

    Applicant: Luminator Holding LP

    Inventor： Vadim Zlotnikov ,  John B. Gunter ,  Jim Coker ,  George Berman ,  Valeriy K. Berger

    IPC: H05B33/08

    Abstract: Systems and methods for maintaining the illumination intensity of one or more LEDs above a minimal intensity level. The systems and methods may include: (1) a current regulator for regulating the current in a circuit; (2) a voltage source for applying current to a circuit; (3) an LED with a minimal intensity level that correlates to a set-point temperature; and (4) a thermal sensor that is in proximity to the LED and adapted to sense a temperature proximal to the LED. The thermal sensor may transmit a signal to the current regulator if the sensed temperature exceeds the set-point temperature. Thereafter, the current regulator may take steps to regulate the current in order to maintain the LED illumination intensity above the minimal intensity level.

    Methods and systems for maintaining the illumination intensity of light emitting diodes
    9.
    发明授权
    Methods and systems for maintaining the illumination intensity of light emitting diodes 有权

    公开(公告)号：US10231308B2

    公开(公告)日：2019-03-12

    申请号：US15698207

    申请日：2017-09-07

    Applicant: Luminator Holding LP

    Inventor： Vadim Zlotnikov ,  John B. Gunter ,  Jim Coker ,  George Berman ,  Valeriy K. Berger

    IPC: H05B33/08

    Abstract: Systems and methods for maintaining the illumination intensity of one or more LEDs above a minimal intensity level. The systems and methods may include: (1) a current regulator for regulating the current in a circuit; (2) a voltage source for applying current to a circuit; (3) an LED with a minimal intensity level that correlates to a set-point temperature; and (4) a thermal sensor that is in proximity to the LED and adapted to sense a temperature proximal to the LED. The thermal sensor may transmit a signal to the current regulator if the sensed temperature exceeds the set-point temperature. Thereafter, the current regulator may take steps to regulate the current in order to maintain the LED illumination intensity above the minimal intensity level.

    System and method for wireless control of signs
    10.
    发明授权
    System and method for wireless control of signs 有权

    公开(公告)号：US11776437B2

    公开(公告)日：2023-10-03

    申请号：US17380817

    申请日：2021-07-20

    Applicant: Luminator Holding LP

    Inventor： Rick Swanson

    IPC: G09F21/04 ,  B60Q1/26 ,  G08C17/02 ,  H04W4/42 ,  G06F13/10 ,  H04B1/69 ,  H04W56/00

    CPC classification number: G09F21/048 ,  B60Q1/26 ,  G06F13/10 ,  G08C17/02 ,  G09F21/04 ,  H04B1/69 ,  H04W4/42 ,  H04W56/001 ,  G06F2213/40 ,  G08C2201/20

    Abstract: A system includes a master controller disposed on a transit vehicle, a peripheral device disposed on the transit vehicle, a first wireless subsystem communicably coupled to the master controller, and a second wireless subsystem communicably coupled to the peripheral device. The master controller is operable to send a signal to the peripheral device via the first wireless subsystem, the signal comprising a command related to operation of the peripheral device. The peripheral device is operable to receive the signal via the second wireless subsystem and execute the command. The system utilizes a wireless protocol that specifies a unique identification for the system. The master controller and the peripheral device are each configured via the wireless protocol. The configuration includes storage of the unique identification and operability to restrict wireless communication to wireless communication with other devices so configured.

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