Abstract: A power supply that senses the variable voltage on LED devices and uses this voltage to force current into a storage device such as a battery to charge it. When power fails, a DC-DC boost converter supplies the necessary voltage taking current from the battery to maintain the LEDs at percentage nominal current level.
Type:
Grant
Filed:
January 25, 2022
Date of Patent:
March 21, 2023
Assignee:
North American Manufacturing Enterprises
Abstract: A power supply that senses the variable voltage on LED devices and uses this voltage to force current into a storage device such as a battery to charge it. When power fails, a DC-DC boost converter supplies the necessary voltage taking current from the battery to maintain the LEDs at percentage nominal current level.
Type:
Application
Filed:
January 25, 2022
Publication date:
August 11, 2022
Applicant:
NORTH AMERICAN MANUFACTURING ENTERPRISES, INC.
Abstract: A system and method for controlling a multiplicity of luminaries connected to a single wire pair. The luminaries contain minimum circuitry to allow dimming and color tuning by pulses on the wire pair without the need for a separate control wire or control communication bus or network. A single luminary can be color tuned to many different colors as well as dimmed and turned on and off. A driver module drives the wire pair and receives commands over a network The driver module contains a pulse generation circuit that generates and applies pulses to the two-wire output. The amplitude of some the pulses control color of the luminary by selecting different LEDs in the luminary to light, while other pulses control brightness.
Type:
Application
Filed:
May 17, 2021
Publication date:
November 11, 2021
Applicant:
North American Manufacturing Enterprises d/b/a MHTLighting
Inventors:
Hamid Pishdadian, Thomas A. Spinelli, Akram A. Khalis
Abstract: A system and method for controlling a multiplicity of luminaries connected to a single wire pair. The luminaries contain minimum circuitry to allow dimming and color tuning by pulses on the wire pair without the need for a separate control wire or control communication bus or network. A single luminary can be color tuned to many different colors as well as dimmed and turned on and off. A driver module drives the wire pair and receives commands over a network The driver module contains a pulse generation circuit that generates and applies pulses to the two-wire output. The amplitude of some the pulses control color of the luminary by selecting different LEDs in the luminary to light, while other pulses control brightness.
Type:
Application
Filed:
February 25, 2020
Publication date:
September 10, 2020
Applicant:
North American Manufacturing Enterprises d/b/a MHTLighting
Inventors:
Hamid Pishdadian, Thomas A. Spinelli, Akram A. Khalis
Abstract: A power supply that senses the variable voltage on LED devices and uses this voltage to force current into a storage device such as a battery to charge it. When power fails, a DC-DC boost converter supplies the necessary voltage taking current from the battery to maintain the LEDs at percentage nominal current level.
Type:
Application
Filed:
November 12, 2019
Publication date:
June 18, 2020
Applicant:
NORTH AMERICAN MANUFACTURING ENTERPRISES, INC.
Abstract: A system and method for controlling a multiplicity of luminaries connected to a single wire pair. The luminaries contain minimum circuitry to allow dimming and color tuning by pulses on the wire pair without the need for a separate control wire or control communication bus or network. A single luminary can be color tuned to many different colors as well as dimmed and turned on and off. A driver module drives the wire pair and receives commands over a network The driver module contains a pulse generation circuit that generates and applies pulses to the two-wire output. The amplitude of some the pulses control color of the luminary by selecting different LEDs in the luminary to light, while other pulses control brightness.
Type:
Application
Filed:
August 14, 2018
Publication date:
February 20, 2020
Applicant:
North American Manufacturing Enterprises d/b/a MHTLighting
Inventors:
Hamid Pishdadian, JR., Thomas A. Spinelli, Akram A. Khalis
Abstract: A power supply that senses the variable voltage on LED devices and uses this voltage to force current into a storage device such as a battery to charge it. When power fails, a DC-DC boost converter supplies the necessary voltage taking current from the battery to maintain the LEDs at percentage nominal current level.
Type:
Grant
Filed:
February 2, 2017
Date of Patent:
November 12, 2019
Assignee:
NORTH AMERICAN MANUFACTURING ENTERPRISES, INC.
Abstract: A power supply that senses the variable voltage on LED devices and uses this voltage to force current into a storage device such as a battery to charge it. When power fails, a DC-DC boost converter supplies the necessary voltage taking current from the battery to maintain the LEDs at percentage nominal current level.
Type:
Application
Filed:
February 2, 2017
Publication date:
August 2, 2018
Applicant:
North American Manufacturing Enterprises d/b/a MHTLighting