Patents Assigned to North American Manufactuing Enterprises, Inc.
  • Energy source backup charging power supply that adapts to a variable input voltage
    Patent number: 11234309
    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: November 12, 2019
    Date of Patent: January 25, 2022
    Assignee: North American Manufactuing Enterprises, Inc.
    Inventor: Hamid Pishdadian