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    Controlling multiple groups of LEDs
    2.
    发明授权
    Controlling multiple groups of LEDs 有权

    公开(公告)号：US09603213B1

    公开(公告)日：2017-03-21

    申请号：US15016600

    申请日：2016-02-05

    Applicant: ABL IP Holding LLC

    Inventor： Benjamin Marshall Suttles ,  Daniel Aaron Weiss ,  Antonio Marques

    IPC: H05B37/02 ,  H05B33/08

    CPC classification number: H05B33/083 ,  H05B33/0827 ,  H05B33/0857

    Abstract: The described invention provides a method of and circuitry for driving three or more groups of light emitting diodes (LEDs) using time division multiplexing, whereby a periodic signal is divided among groups of LEDs, each with a different color or color temperature. The LEDs may be driven to produce colors along a desired path of values. Other qualities of light besides color or color temperature may be similarly controlled along a path of values. In some implementations, the system may receive an oscillating signal, which may be used as a periodic signal for comparison with the control signal, and one or more offset voltages, each of which may be combined with the oscillating signal to provide a second oscillating signal. The control signal may be compared to both of the oscillating signals to determine if a particular LED group may be powered.

    Modular light-emitting diode fixtures
    3.
    发明授权
    Modular light-emitting diode fixtures 有权

    公开(公告)号：US10512128B2

    公开(公告)日：2019-12-17

    申请号：US16226935

    申请日：2018-12-20

    Applicant: ABL IP Holding LLC

    Inventor： Yan Rodriguez ,  Thomas Edward Harris ,  Antonio Marques

    IPC: H05B33/08 ,  F21S2/00 ,  H05B37/02

    Abstract: A master lighting fixture and a satellite lighting fixture can each include an LED board including multiple LEDs that can emit visible light. A power supply and a LED regulator can be connected to the LED board in the master lighting fixture to provide power to operate the LED board. The LED board in the master lighting fixture can be connected to the LED board in the satellite lighting fixture to form a circuit to allow the power provided by the LED driver to be transmitted to the LED board in the satellite lighting fixture. A defect in the LED board in the master lighting fixture or the satellite lighting fixture can open the circuit, which can prevent power from being transmitted through the LED boards to enhance the performance of LEDs in the LED boards or reduce a risk of damage that can be caused by the LED boards.

    Integrated digital lighting controller
    4.
    发明授权
    Integrated digital lighting controller 有权

    公开(公告)号：US10448484B1

    公开(公告)日：2019-10-15

    申请号：US16156016

    申请日：2018-10-10

    Applicant: ABL IP Holding LLC

    Inventor： Yan Rodriguez ,  Antonio Marques ,  Steven E. Downs ,  Bo Liu ,  Luy V. Dang ,  Queen Padgett

    IPC: H05B33/00 ,  H05B37/02 ,  H05B37/03 ,  H02J9/06

    Abstract: A luminaire includes: at least one digital sensor; an illumination element; a main power supply including driver functions configured to provide power to the illumination element; and an integrated digital lighting controller in communication with the main power supply and the at least one digital sensor. The integrated digital lighting controller configured to: receive digital signals corresponding to a sensed parameter from the at least one digital sensor; determine a lighting characteristic for the illumination element based at least in part on the digital signals from the at least one digital sensor; and generate one or more control signals to the main power supply to control the driver functions to provide power to the illumination element to produce the determined lighting characteristic.

    Modular light-emitting diode fixtures
    5.
    发明授权
    Modular light-emitting diode fixtures 有权

    公开(公告)号：US10201044B2

    公开(公告)日：2019-02-05

    申请号：US15216932

    申请日：2016-07-22

    Applicant: ABL IP Holding LLC

    Inventor： Yan Rodriguez ,  Thomas Edward Harris ,  Antonio Marques

    IPC: H05B33/08 ,  H05B37/02 ,  F21S2/00

    Abstract: A master lighting fixture and a satellite lighting fixture can each include an LED board including multiple LEDs that can emit visible light. A power supply and a LED regulator can be connected to the LED board in the master lighting fixture to provide power to operate the LED board. The LED board in the master lighting fixture can be connected to the LED board in the satellite lighting fixture to form a circuit to allow the power provided by the LED driver to be transmitted to the LED board in the satellite lighting fixture. A defect in the LED board in the master lighting fixture or the satellite lighting fixture can open the circuit, which can prevent power from being transmitted through the LED boards to enhance the performance of LEDs in the LED boards or reduce a risk of damage that can be caused by the LED boards.

    Emergency Lighting System with Charging, Standby, and Emergency Modes of Operation
    6.
    发明申请
    Emergency Lighting System with Charging, Standby, and Emergency Modes of Operation 审中-公开

    公开(公告)号：US20180368223A1

    公开(公告)日：2018-12-20

    申请号：US16009794

    申请日：2018-06-15

    Applicant: ABL IP Holding LLC

    Inventor： James Clarence Johnson ,  Dean W. Mavis ,  Antonio Marques ,  Gunjan P. Patel ,  Ray Altenburger

    IPC: H05B33/08 ,  H02J7/02 ,  H02J7/00

    Abstract: An emergency LED lighting system maintains power to an LED lighting source based on measured voltages and currents provided to the LED lighting source; rolls back or decreases power provided to an LED lighting source over time in order to increase the amount of time the battery can power the LED lighting source; executes a soft start procedure, such that the power provided to the LED lighting source is gradually ramped up during activation of the LED lighting sources; identifies a type of battery coupled to the emergency LED lighting system; cycles the emergency LED lighting system between charging mode and standby mode to reduce power consumption over a window of time; detects AC power or an absence of AC power; and/or uses a status LED to communicate information about the emergency LED lighting system with a remote device.

    POWERING AN EMERGENCY LIGHTING SYSTEM
    8.
    发明申请
    POWERING AN EMERGENCY LIGHTING SYSTEM 审中-公开

    公开(公告)号：US20180368221A1

    公开(公告)日：2018-12-20

    申请号：US16009587

    申请日：2018-06-15

    Applicant: ABL IP Holding LLC

    Inventor： James Clarence Johnson ,  Dean W. Mavis ,  Antonio Marques ,  Gunjan P. Patel ,  Ray Altenburger

    IPC: H05B33/08 ,  H02J7/00

    Abstract: An emergency LED lighting system maintains power to an LED lighting source based on measured voltages and currents provided to the LED lighting source; rolls back or decreases power provided to an LED lighting source over time in order to increase the amount of time the battery can power the LED lighting source; executes a soft start procedure, such that the power provided to the LED lighting source is gradually ramped up during activation of the LED lighting sources; identifies a type of battery coupled to the emergency LED lighting system; cycles the emergency LED lighting system between charging mode and standby mode to reduce power consumption over a window of time; detects AC power or an absence of AC power; and/or uses a status LED to communicate information about the emergency LED lighting system with a remote device.

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